cmn

package

v0.15.0 Latest Latest Go to latest Published: Apr 9, 2024 License: MIT Imports: 90 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

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Learn more about best practices

Repository

github.com/gotoeasy/glang

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func AbsInt(a int) int
func AbsInt64(a int64) int64
func AmountToCny(val string) string
func Base62(bts []byte) string
func Base62Decode(str string) ([]byte, error)
func Base62Encode(bts []byte) string
func Base64(bts []byte) string
func Base64Decode(str string) ([]byte, error)
func Base64Encode(bts []byte) string
func BoolToString(b bool) string
func BytesToReader(bts []byte) io.Reader
func BytesToString(b []byte) string
func BytesToUint32(bytes []byte) uint32
func BytesToUint64(bytes []byte) uint64
func CamelToUnderline(str string) string
func Compress(srcBytes []byte) []byte
func ConnectHost(thisHost host.Host, relayHostAddr string) error
func Contains(str string, substr string) bool
func ContainsIngoreCase(str string, substr string) bool
func ContainsItem(ary []string, str string, ingnoreCase ...bool) bool
func ContentType(dotExt string, contentTypeMap map[string]string) string
func CopyDir(srcDir, dstDir string) error
func CopyFile(srcFilePath string, dstFilePath string) error
func CreateShortcutFile(targetFile string, shortcutLnkFile string) error
func DbFieldName(name string) string
func DbTableName(name string) string
func Debug(v ...any)
func DecodeRsa(str string, priKey string) (string, error)
func DecodeRsaByPriFile(str string, pubKeyFileName string) (string, error)
func DecodeRsaBytes(cipherText, privateKey []byte) ([]byte, error)
func DecodeRsaBytesByPriFile(data []byte, privateKeyFileName string) ([]byte, error)
func Dir(path string) string
func EncodeRsa(str string, pubKey string) (string, error)
func EncodeRsaByPubFile(str string, pubKeyFileName string) (string, error)
func EncodeRsaBytes(data []byte, publicKey []byte) ([]byte, error)
func EncodeRsaBytesByPubFile(data []byte, pubKeyFileName string) ([]byte, error)
func Endwiths(str string, endstr string, ignoreCase ...bool) bool
func EqualsIngoreCase(str1 string, str2 string) bool
func Error(v ...any)
func ExecCmd(command string) (stdout, stderr string, err error)
func ExecTime(fn func()) int64
func FasthttpPostJson(url string, jsondata string, headers ...string) ([]byte, error)
func FileExtName(name string) string
func FileName(name string) string
func FileNameWithoutExt(name string) string
func Float64ToCny(val float64) string
func Float64ToInt64(f float64) int64
func Float64ToString(num float64) string
func Float64ToStringRoundDown(num float64, digit int32) string
func FormatAmountRound(num float64, digit int32) string
func FormatDate(date time.Time, fmt DateFormat) string
func FormatRound(num float64, digit int32) string
func FormatSystemDate(fmt DateFormat) string
func GbkToUtf8(gbk []byte) []byte
func GenerateRSAKey(keySize int) (privateKey []byte, publicKey []byte, err error)
func GenerateRsaKey() error
func GenerateRsaKeyFile(keySize int, priKeyFile, pubKeyFile string) error
func GetCityByIp(ip string) string
func GetCityIp(ip string) string
func GetEnvBool(name string, defaultValue ...bool) bool
func GetEnvInt(name string, defaultValue ...int) int
func GetEnvStr(name string, defaultValue ...string) string
func GetFasthttpClientIp(ctx *fasthttp.RequestCtx) string
func GetGlcLatestVersion(url string) string
func GetHtmlText(strHtml string) string
func GetLocalHostName() string
func GetLocalIp() string
func GetSizeInfo(size uint64) string
func GetTimeInfo(milliseconds int64) string
func GetTypeOfStructPointer(structPointer any) (reflect.Type, error)
func GetTypeOfStructSlicePointer(structSlicePointer any) (reflect.Type, error)
func GetUserHomeDir() string
func GetUserStartupDir() string
func GetYearMonthWeek() string
func GetYyyymmdd(addDays int) string
func Gzip(srcFile string, gzipFile string) error
func GzipBytes(bts []byte) ([]byte, error)
func Hash(str string) uint32
func HashCode(bts []byte) uint32
func HashMod(str string, mod uint32) uint32
func HashString(str string) string
func HexToRgb(hex string) (rgb []int)
func HostsAddDomain(ip string, domain string) error
func HttpDownload(url, saveAsPathFile string, headers ...string) error
func HttpGetJson(url string, headers ...string) ([]byte, error)
func HttpPostForm(url string, formMap map[string]string, headers ...string) ([]byte, error)
func HttpPostJson(url string, jsondata string, headers ...string) ([]byte, error)
func HttpUploadFile(url string, filePath string, headers ...string) ([]byte, error)
func IifStr(condtion bool, s1 string, s2 string) string
func ImgBlur(srcFile string, distFile string, sigma float64) error
func ImgBmpToJpg(buf []byte, o *jpeg.Options) []byte
func ImgCompress(buf []byte, maxWidth uint, maxHeight uint, o *jpeg.Options) []byte
func ImgResize(srcFile string, distFile string, maxWidth uint, maxHeight uint, ...)
func IncludesStr(slice []string, str string) bool
func IncludesStrIgnoreCase(slice []string, str string) bool
func IndexOf(str string, substr string) int
func Info(v ...any)
func Int64ToBytes(i int64) []byte
func Int64ToString(i int64) string
func IntToBytes(intNum int) []byte
func IntToExcelColumn(iCol int) string
func IntToString(i int) string
func IsAlpha(s string) bool
func IsAlphaDigit(s string) bool
func IsAlpine() bool
func IsBlank(str string) bool
func IsDigit(s string) bool
func IsEmail(str string) bool
func IsExistDir(dir string) bool
func IsExistFile(file string) bool
func IsFullWidth(s string) bool
func IsHalfWidth(s string) bool
func IsIPv4(str string) bool
func IsIPv6(str string) bool
func IsIdCard(idCard string) bool
func IsIp(str string) bool
func IsLinux() bool
func IsMac() bool
func IsMobile(phone string) bool
func IsNumber(s string) bool
func IsPortOpening(port string) bool
func IsServerPortOpening(ip string, port string) bool
func IsTypeOfArray(v any) bool
func IsTypeOfBool(v any) bool
func IsTypeOfChan(v any) bool
func IsTypeOfComplex128(v any) bool
func IsTypeOfComplex64(v any) bool
func IsTypeOfFloat32(v any) bool
func IsTypeOfFloat64(v any) bool
func IsTypeOfFunc(v any) bool
func IsTypeOfInt(v any) bool
func IsTypeOfInt16(v any) bool
func IsTypeOfInt32(v any) bool
func IsTypeOfInt64(v any) bool
func IsTypeOfInt8(v any) bool
func IsTypeOfInterface(v any) bool
func IsTypeOfMap(v any) bool
func IsTypeOfPointer(v any) bool
func IsTypeOfSlice(v any) bool
func IsTypeOfString(v any) bool
func IsTypeOfStruct(v any) bool
func IsTypeOfUint(v any) bool
func IsTypeOfUint16(v any) bool
func IsTypeOfUint32(v any) bool
func IsTypeOfUint64(v any) bool
func IsTypeOfUint8(v any) bool
func IsTypeOfUintptr(v any) bool
func IsTypeOfUnsafePointer(v any) bool
func IsWin() bool
func Join(elems []string, sep string) string
func Lcs(s1 string, s2 string) string
func Left(str string, length int) string
func Len(str string) int
func MapToStruct(mapFrom map[string]any, objPtrTo any)
func Md5(bts []byte) string
func Md5File(pathfile string) string
func MeasureCPU() (physicalCount int, logicalCount int, usePercent float64)
func MeasureDisk() (total uint64, used uint64, free uint64, usePercent float64)
func MeasureDiskByPath(path string) (total uint64, used uint64, free uint64, usePercent float64, err error)
func MeasureDiskFreeSpace(path string) string
func MeasureDisks() []*disk.UsageStat
func MeasureHost() (*host.InfoStat, error)
func MeasureMemory() (total uint64, used uint64, free uint64, usePercent float64)
func MeasureSummary() (cpuUsedPercent float64, memUsedPercent float64, diskUsedPercent float64)
func MeasureSwap() (total uint64, used uint64, free uint64, usePercent float64)
func MkdirAll(dir string) error
func NormalizeVer(ver string) string
func Now() string
func NowTime(fmt string) string
func OfMap(kvs ...any) map[string]any
func OnExit(fnExit func())
func PadLeft(str string, pad string, length int) string
func PadRight(str string, pad string, length int) string
func ParseDate(date string, fmt DateFormat) (time.Time, error)
func ParseStructFieldType(structType reflect.Type) map[string]string
func ParseStructType(obj any) (reflect.Type, error)
func PathSeparator() string
func RadomUint32() uint32
func RandomHashString() string
func RandomInt(min, max int) int
func RandomString(length int) string
func RandomUint32() uint32
func RandomUint64() uint64
func ReadBytesFromStream(stream network.Stream) ([]byte, error)
func ReadFileBytes(filename string) ([]byte, error)
func ReadFileString(filename string) (string, error)
func ReaderToBytes(ioReader io.Reader) []byte
func Recover()
func RemoveAllFile(pathorfile string) error
func Repeat(str string, count int) string
func Replace(str string, old string, new string, n int) string
func ReplaceAll(str string, old string, new string) string
func ReplaceAllSpace(str string, new string) string
func Retry(callback func() error, retryTimes int, duration time.Duration) (err error)
func Reverse(str string) string
func RgbToHex(r int, g int, b int) string
func Right(str string, length int) string
func Round(num float64, digit int32) float64
func Round1(num float64) float64
func Round2(num float64) float64
func RoundDown(num float64, digit int32) float64
func SetGlcClient(glcClient *GlcClient)
func Split(str string, sep string) []string
func SshCmd(host string, port string, user string, password string, cmd ...string) (string, error)
func Startwiths(str string, startstr string, ignoreCase ...bool) bool
func String2Float64(s string, defaultVal ...float64) float64
func StringToBool(s string, defaultVal bool) bool
func StringToBytes(s string) []byte
func StringToInt(s string, defaultVal ...int) int
func StringToInt64(s string, defaultVal ...int64) int64
func StringToUint32(s string, defaultVal ...uint32) uint32
func StructToMap(obj any) map[string]any
func SubString(str string, start int, end int) string
func TarDir(directory string, tarfilename string) error
func Titlelize(str string) string
func ToLower(str string) string
func ToUpper(str string) string
func Today() string
func Trim(str string) string
func TrimPrefix(str string, prefix string) string
func ULID() string
func Uint16ToBytes(num uint16) []byte
func Uint32ToBytes(num uint32) []byte
func Uint32ToString(num uint32) string
func Uint64ToBytes(num uint64) []byte
func Uint64ToString(i uint64) string
func UnCompress(snappyEncodedBytes []byte) []byte
func UnGzip(gzipPathFile string, destPath string) error
func UnGzipBytes(gzipBytes []byte) ([]byte, error)
func UnTar(tarFile string, dist string) error
func UnZip(zipFile string, destPath string) error
func UnderlineToCamel(str string) string
func Unique(strs []string) []string
func Utf8ToGbk(utf8 []byte) []byte
func WaitExit(fnExit func())
func WaitGlcFinish()
func Warn(v ...any)
func WriteBytesToStream(stream network.Stream, dataBytes []byte) error
func WriteFileBytes(filename string, data []byte) error
func WriteFileString(filename string, content string) error
func Zip(srcFileOrPath string, zipPathFile string) error
type AesEcb
- func NewAesEcb(secret string) *AesEcb
- func (a *AesEcb) Decode(src string) (string, error)
- func (a *AesEcb) DecodeBytes(src []byte, secret []byte) ([]byte, error)
- func (a *AesEcb) Encode(src string) (string, error)
- func (a *AesEcb) EncodeBytes(src []byte, secret []byte) ([]byte, error)
type BaiduOcr
- func NewBaiduOcr(apiKey string, secretKey string) *BaiduOcr
- func (b *BaiduOcr) QuotaInvoice(filebytes []byte, isPdf bool) (string, error)
- func (b *BaiduOcr) VatInvoice(filebytes []byte, isPdf bool) (string, error)
type Cache
- func NewCache(duration time.Duration) *Cache
- func (c *Cache) Delete(key string)
- func (c *Cache) Get(key string) (any, bool)
- func (c *Cache) Set(key string, value any)
type DateFormat
type DbHandle
- func NewDbHandle(opt ...*DbOption) *DbHandle
- func (d *DbHandle) BeginTransaction()
- func (d *DbHandle) Commit() error
- func (d *DbHandle) Count(sql string, params ...any) int
- func (d *DbHandle) Delete(deleter *SqlDeleter) int64
- func (d *DbHandle) EndTransaction() error
- func (d *DbHandle) Execute(sql string, params ...any) int64
- func (d *DbHandle) FindFloat64(sql string, params ...any) float64
- func (d *DbHandle) FindInt(sql string, params ...any) int
- func (d *DbHandle) FindList(structSlicePtr any, sql string, params ...any)
- func (d *DbHandle) FindMap(entity any, sql string, params ...any) map[string]any
- func (d *DbHandle) FindMaps(entity any, sql string, params ...any) []map[string]any
- func (d *DbHandle) FindOne(structPtr any, sql string, params ...any) bool
- func (d *DbHandle) FindString(sql string, params ...any) string
- func (d *DbHandle) FindTime(sql string, params ...any) time.Time
- func (d *DbHandle) FindValue(sql string, params ...any) *DbValue
- func (d *DbHandle) Insert(entity any) int64
- func (d *DbHandle) IsAutoCommit() bool
- func (d *DbHandle) Rollback() error
- func (d *DbHandle) Update(updater *SqlUpdater) int64
type DbOption
type DbValue
- func (d *DbValue) Float64() float64
- func (d *DbValue) Int() int
- func (d *DbValue) Int64() int64
- func (d *DbValue) RawValue() any
- func (d *DbValue) String() string
- func (d *DbValue) Time() time.Time
type EventBus
- func NewEventBus() *EventBus
- func (e *EventBus) At(event string, params ...any) *EventBus
- func (e *EventBus) Del(event string) *EventBus
- func (e *EventBus) Off(event string, delHandles ...EventHandler) *EventBus
- func (e *EventBus) On(event string, handle EventHandler) *EventBus
- func (e *EventBus) Reset() *EventBus
type EventHandler
type FasthttpServer
- func NewFasthttpServer(enableCors ...bool) *FasthttpServer
- func (f *FasthttpServer) BeforeRequestHandle(beforeHandle GlobalBeforeRequestHandler) *FasthttpServer
- func (f *FasthttpServer) EnableTsl(certData []byte, keyData []byte) *FasthttpServer
- func (f *FasthttpServer) FinallyRequestHandle(finallyHandle GlobalBeforeRequestHandler) *FasthttpServer
- func (f *FasthttpServer) Handle(method string, path string, handle fasthttp.RequestHandler) *FasthttpServer
- func (f *FasthttpServer) HandleGet(path string, handle fasthttp.RequestHandler) *FasthttpServer
- func (f *FasthttpServer) HandleNotFound(handle fasthttp.RequestHandler) *FasthttpServer
- func (f *FasthttpServer) HandlePost(path string, handle fasthttp.RequestHandler) *FasthttpServer
- func (f *FasthttpServer) SetPort(port string) *FasthttpServer
- func (f *FasthttpServer) SetServer(server *fasthttp.Server) *FasthttpServer
- func (f *FasthttpServer) Shutdown() error
- func (f *FasthttpServer) Start() error
type FileDataModel
type Func
type GlcClient
- func NewGlcClient(o *GlcOptions) *GlcClient
- func (g *GlcClient) Debug(v ...any)
- func (g *GlcClient) Error(v ...any)
- func (g *GlcClient) Info(v ...any)
- func (g *GlcClient) WaitFinish()
- func (g *GlcClient) Warn(v ...any)
type GlcData
- func (d *GlcData) ToJson() string
type GlcOptions
type GlobalBeforeRequestHandler
type JWT
- func NewJWT(secret string) *JWT
- func (j *JWT) CreateToken(mapKv MapString, exp time.Duration) (string, error)
- func (j *JWT) IsExpired(token string) (bool, error)
- func (j *JWT) NewToken(username string) (string, error)
- func (j *JWT) Parse(token string) (MapString, error)
- func (j *JWT) RefreshToken(token string, exp time.Duration) (string, error)
- func (j *JWT) Validate(token string) (MapString, error)
type LevelDB
- func NewLevelDB(dbPath string, opt *OptionLevelDB) *LevelDB
- func (s *LevelDB) Close()
- func (s *LevelDB) Del(key []byte) error
- func (s *LevelDB) Get(key []byte) ([]byte, error)
- func (s *LevelDB) GetSnapshot() (*leveldb.Snapshot, error)
- func (s *LevelDB) Open() error
- func (s *LevelDB) Put(key []byte, value []byte) error
type LruCache
- func NewLruCache(maxEntries int) *LruCache
- func (c *LruCache) Add(key string, value string)
- func (c *LruCache) Get(key string) (string, bool)
type MailOptions
type MailSender
- func NewMailSender(opt *MailOptions) *MailSender
- func (m *MailSender) SendMail(to string, subject string, bodyHtml string, attachs []string) error
type Map
- func NewMap() Map
- func (m Map) Get(key string) any
- func (m Map) Put(key string, value any) Map
type MapString
- func NewMapString() MapString
- func (m MapString) Get(key string) string
- func (m MapString) Put(key string, value string) MapString
type Minio
- func NewMinio(endpoint string, username string, password string, bucket string) *Minio
- func (m *Minio) Download(minioObjectName string, localPathFile string) error
- func (m *Minio) Upload(localPathFile string, minioObjectName string) error
type OptionLevelDB
type P2pRelayHost
- func NewP2pRelayHost(key string, port string) (*P2pRelayHost, error)
- func (p *P2pRelayHost) ConnectRelayHost(relayHostAddr string) error
- func (p *P2pRelayHost) HostInfo() string
- func (p *P2pRelayHost) Regist(targetHostAddr string, uri string, dataBytes []byte) ([]byte, error)
- func (p *P2pRelayHost) Request(c *fasthttp.RequestCtx, targetHostAddr string, uri string, dataBytes []byte) (int64, error)
- func (p *P2pRelayHost) SetStreamHandler(uri string, handler network.StreamHandler)
type Queue
- func NewQueue() *Queue
- func (q *Queue) Copied() []any
- func (q *Queue) IsEmpty() bool
- func (q *Queue) Peek() any
- func (q *Queue) Pop() any
- func (q *Queue) Push(item any)
type Redis6Client
- func NewRedis6Client(opt *redis.Options) *Redis6Client
- func NewRedis6ClientSentinel(opt *redis.FailoverOptions) *Redis6Client
- func (r *Redis6Client) Close(key string) error
- func (r *Redis6Client) Del(key string) error
- func (r *Redis6Client) Exists(key string) bool
- func (r *Redis6Client) Get(key string) (string, error)
- func (r *Redis6Client) Set(key string, value string, expiration time.Duration) error
type SqlDeleter
- func NewSqlDeleter() *SqlDeleter
- func (d *SqlDeleter) And(column string, param any) *SqlDeleter
- func (d *SqlDeleter) Build() (string, []any)
- func (d *SqlDeleter) Delete(tableName string) *SqlDeleter
- func (d *SqlDeleter) Eq(column string, param any) *SqlDeleter
- func (d *SqlDeleter) Ge(column string, param any) *SqlDeleter
- func (d *SqlDeleter) GetParameters() []any
- func (d *SqlDeleter) GetSql() string
- func (d *SqlDeleter) Gt(column string, param any) *SqlDeleter
- func (d *SqlDeleter) In(column string, params ...any) *SqlDeleter
- func (d *SqlDeleter) IsNotNull(column string) *SqlDeleter
- func (d *SqlDeleter) IsNull(column string) *SqlDeleter
- func (d *SqlDeleter) Le(column string, param any) *SqlDeleter
- func (d *SqlDeleter) LeftLike(column string, param string) *SqlDeleter
- func (d *SqlDeleter) Like(column string, param string) *SqlDeleter
- func (d *SqlDeleter) Lt(column string, param any) *SqlDeleter
- func (d *SqlDeleter) NotEq(column string, param any) *SqlDeleter
- func (d *SqlDeleter) NotIn(column string, params ...any) *SqlDeleter
- func (d *SqlDeleter) NotLike(column string, param string) *SqlDeleter
- func (d *SqlDeleter) Or(column string, param any) *SqlDeleter
- func (d *SqlDeleter) OrEq(column string, param any) *SqlDeleter
- func (d *SqlDeleter) OrGe(column string, param any) *SqlDeleter
- func (d *SqlDeleter) OrGt(column string, param any) *SqlDeleter
- func (d *SqlDeleter) OrLe(column string, param any) *SqlDeleter
- func (d *SqlDeleter) OrLt(column string, param any) *SqlDeleter
- func (d *SqlDeleter) OrNotEq(column string, param any) *SqlDeleter
- func (d *SqlDeleter) RightLike(column string, param string) *SqlDeleter
- func (d *SqlDeleter) Where(column string, param any) *SqlDeleter
type SqlInserter
- func NewSqlInserter() *SqlInserter
- func (o *SqlInserter) Build() (string, []any)
- func (o *SqlInserter) GetParameters() []any
- func (o *SqlInserter) GetSql() string
- func (o *SqlInserter) Insert(entity any) *SqlInserter
type SqlSelector
- func NewSqlSelector() *SqlSelector
- func (d *SqlSelector) And(cond string, params ...any) *SqlSelector
- func (d *SqlSelector) Append(appendSql string, params ...any) *SqlSelector
- func (d *SqlSelector) Build() (string, []any)
- func (d *SqlSelector) Eq(column string, param any) *SqlSelector
- func (d *SqlSelector) From(table string, alias ...string) *SqlSelector
- func (d *SqlSelector) Ge(column string, param any) *SqlSelector
- func (d *SqlSelector) GetParameters() []any
- func (d *SqlSelector) GetSql() string
- func (d *SqlSelector) Gt(column string, param any) *SqlSelector
- func (d *SqlSelector) In(column string, params ...any) *SqlSelector
- func (d *SqlSelector) IsNotNull(column string) *SqlSelector
- func (d *SqlSelector) IsNull(column string) *SqlSelector
- func (d *SqlSelector) Join(table string, alias ...string) *SqlSelector
- func (d *SqlSelector) Le(column string, param any) *SqlSelector
- func (d *SqlSelector) LeftLike(column string, param string) *SqlSelector
- func (d *SqlSelector) Like(column string, param string) *SqlSelector
- func (d *SqlSelector) Lt(column string, param any) *SqlSelector
- func (d *SqlSelector) NotEq(column string, param any) *SqlSelector
- func (d *SqlSelector) NotIn(column string, params ...any) *SqlSelector
- func (d *SqlSelector) NotLike(column string, param string) *SqlSelector
- func (d *SqlSelector) On(onCond string) *SqlSelector
- func (d *SqlSelector) Or(cond string, params ...any) *SqlSelector
- func (d *SqlSelector) OrEq(column string, param any) *SqlSelector
- func (d *SqlSelector) OrGe(column string, param any) *SqlSelector
- func (d *SqlSelector) OrGt(column string, param any) *SqlSelector
- func (d *SqlSelector) OrLe(column string, param any) *SqlSelector
- func (d *SqlSelector) OrLt(column string, param any) *SqlSelector
- func (d *SqlSelector) OrNotEq(column string, param any) *SqlSelector
- func (d *SqlSelector) OrderBy(orders ...string) *SqlSelector
- func (d *SqlSelector) RightLike(column string, param string) *SqlSelector
- func (d *SqlSelector) Select(columns ...string) *SqlSelector
- func (d *SqlSelector) Where(cond string, params ...any) *SqlSelector
type SqlUpdater
- func NewSqlUpdater() *SqlUpdater
- func (d *SqlUpdater) And(column string, param any) *SqlUpdater
- func (d *SqlUpdater) Build() (string, []any)
- func (d *SqlUpdater) Eq(column string, param any) *SqlUpdater
- func (d *SqlUpdater) Ge(column string, param any) *SqlUpdater
- func (d *SqlUpdater) GetParameters() []any
- func (d *SqlUpdater) GetSql() string
- func (d *SqlUpdater) Gt(column string, param any) *SqlUpdater
- func (d *SqlUpdater) In(column string, params ...any) *SqlUpdater
- func (d *SqlUpdater) IsNotNull(column string) *SqlUpdater
- func (d *SqlUpdater) IsNull(column string) *SqlUpdater
- func (d *SqlUpdater) Le(column string, param any) *SqlUpdater
- func (d *SqlUpdater) LeftLike(column string, param string) *SqlUpdater
- func (d *SqlUpdater) Like(column string, param string) *SqlUpdater
- func (d *SqlUpdater) Lt(column string, param any) *SqlUpdater
- func (d *SqlUpdater) NotEq(column string, param any) *SqlUpdater
- func (d *SqlUpdater) NotIn(column string, params ...any) *SqlUpdater
- func (d *SqlUpdater) NotLike(column string, param string) *SqlUpdater
- func (d *SqlUpdater) Or(column string, param any) *SqlUpdater
- func (d *SqlUpdater) OrEq(column string, param any) *SqlUpdater
- func (d *SqlUpdater) OrGe(column string, param any) *SqlUpdater
- func (d *SqlUpdater) OrGt(column string, param any) *SqlUpdater
- func (d *SqlUpdater) OrLe(column string, param any) *SqlUpdater
- func (d *SqlUpdater) OrLt(column string, param any) *SqlUpdater
- func (d *SqlUpdater) OrNotEq(column string, param any) *SqlUpdater
- func (d *SqlUpdater) RightLike(column string, param string) *SqlUpdater
- func (d *SqlUpdater) Set(column string, param any) *SqlUpdater
- func (d *SqlUpdater) SetMap(m map[string]any) *SqlUpdater
- func (d *SqlUpdater) Update(tableName string) *SqlUpdater
- func (d *SqlUpdater) Where(column string, param any) *SqlUpdater
type SyncExecutor
- func NewSyncExecutor() *SyncExecutor
- func (s *SyncExecutor) Exec(fn Func, args ...any) any
type TokenizerJiebago
- func NewTokenizerJiebago(dicFile string) *TokenizerJiebago
- func (t *TokenizerJiebago) CutForSearch(str string) []string
- func (t *TokenizerJiebago) CutForSearchEx(str string, addWords []string, delWords []string) []string
- func (t *TokenizerJiebago) IngoreWords(str ...string)
type TokenizerSego
- func NewTokenizerSego(dicFile string) *TokenizerSego
- func (t *TokenizerSego) CutForSearch(str string) []string
- func (t *TokenizerSego) CutForSearchEx(str string, addWords []string, delWords []string) []string
- func (t *TokenizerSego) IngoreWords(str ...string)

Constants ¶

View Source

const (
	FMT_MM_DD                   = "MM-dd"
	FMT_YYYYMM                  = "yyyyMM"
	FMT_YYYY_MM                 = "yyyy-MM"
	FMT_YYYY_MM_DD              = "yyyy-MM-dd"
	FMT_YYYYMMDD                = "yyyyMMdd"
	FMT_YYYYMMDDHHMMSS          = "yyyyMMddHHmmss"
	FMT_YYYYMMDDHHMM            = "yyyyMMddHHmm"
	FMT_YYYYMMDDHH              = "yyyyMMddHH"
	FMT_YYMMDDHHMM              = "yyMMddHHmm"
	FMT_MM_DD_HH_MM             = "MM-dd HH:mm"
	FMT_MM_DD_HH_MM_SS          = "MM-dd HH:mm:ss"
	FMT_YYYY_MM_DD_HH_MM        = "yyyy-MM-dd HH:mm"
	FMT_YYYY_MM_DD_HH_MM_SS     = "yyyy-MM-dd HH:mm:ss"
	FMT_YYYY_MM_DD_HH_MM_SS_SSS = "yyyy-MM-dd HH:mm:ss.SSS"

	FMT_MM_DD_EN                   = "MM/dd"
	FMT_YYYY_MM_EN                 = "yyyy/MM"
	FMT_YYYY_MM_DD_EN              = "yyyy/MM/dd"
	FMT_MM_DD_HH_MM_EN             = "MM/dd HH:mm"
	FMT_MM_DD_HH_MM_SS_EN          = "MM/dd HH:mm:ss"
	FMT_YYYY_MM_DD_HH_MM_EN        = "yyyy/MM/dd HH:mm"
	FMT_YYYY_MM_DD_HH_MM_SS_EN     = "yyyy/MM/dd HH:mm:ss"
	FMT_YYYY_MM_DD_HH_MM_SS_SSS_EN = "yyyy/MM/dd HH:mm:ss.SSS"

	FMT_MM_DD_CN               = "MM月dd日"
	FMT_YYYY_MM_CN             = "yyyy年MM月"
	FMT_YYYY_MM_DD_CN          = "yyyy年MM月dd日"
	FMT_MM_DD_HH_MM_CN         = "MM月dd日 HH:mm"
	FMT_MM_DD_HH_MM_SS_CN      = "MM月dd日 HH:mm:ss"
	FMT_YYYY_MM_DD_HH_MM_CN    = "yyyy年MM月dd日 HH:mm"
	FMT_YYYY_MM_DD_HH_MM_SS_CN = "yyyy年MM月dd日 HH:mm:ss"

	FMT_HH_MM       = "HH:mm"
	FMT_HH_MM_SS    = "HH:mm:ss"
	FMT_HH_MM_SS_MS = "HH:mm:ss.SSS"
)

日期格式模板

Variables ¶

This section is empty.

Functions ¶

func AmountToCny ¶

func AmountToCny(val string) string

金额数字转人民币大写（最大支持千万亿，小数只精确到分，分以下舍去。超过支持的最大值时原样返回不转换）

1234567890123456.789 -> 壹仟贰佰叁拾肆万伍仟陆佰柒拾捌亿玖仟零壹拾贰万叁仟肆佰伍拾陆元柒角捌分 -1234567890123456.78 -> 负壹仟贰佰叁拾肆万伍仟陆佰柒拾捌亿玖仟零壹拾贰万叁仟肆佰伍拾陆元柒角捌分 12345.7 -> 壹万贰仟叁佰肆拾伍元柒角整 12345.0 -> 壹万贰仟叁佰肆拾伍元整 12345 -> 壹万贰仟叁佰肆拾伍元整 9002300040 -> 玖拾亿零贰佰叁拾万零肆拾元整 9002300043.0 -> 玖拾亿零贰佰叁拾万零肆拾叁元整 12345678901234567.781 -> 12345678901234567.781

func Base62 ¶ added in v0.10.12

func Base62(bts []byte) string

Base62编码（同Base62Encode）

func Base62Decode ¶ added in v0.10.12

func Base62Decode(str string) ([]byte, error)

Base62解码

func Base62Encode ¶ added in v0.10.12

func Base62Encode(bts []byte) string

Base62编码

func Base64 ¶

func Base64(bts []byte) string

Base64编码（同Base64Encode）

func Base64Decode ¶

func Base64Decode(str string) ([]byte, error)

Base64解码

func Base64Encode ¶

func Base64Encode(bts []byte) string

Base64编码

func BoolToString ¶

func BoolToString(b bool) string

bool 转 string

func BytesToReader ¶ added in v0.7.6

func BytesToReader(bts []byte) io.Reader

[]byte 转 io.Reader

func BytesToString ¶

func BytesToString(b []byte) string

[]byte 转 string

func BytesToUint32 ¶

func BytesToUint32(bytes []byte) uint32

[]byte 转 uint32

func BytesToUint64 ¶

func BytesToUint64(bytes []byte) uint64

[]byte 转 uint64

func CamelToUnderline ¶

func CamelToUnderline(str string) string

驼峰转全小写下划线(已含下划线时直接转小写)

func Compress ¶

func Compress(srcBytes []byte) []byte

使用snappy算法压缩（压缩速度快，占用资源少，压缩比适当，重复多则压缩比大，适用于重复较多的文本压缩）

func ConnectHost ¶ added in v0.9.15

func ConnectHost(thisHost host.Host, relayHostAddr string) error

当前节点作为客户端连接到指定地址节点 /ip4/{ip}/tcp/{port}/p2p/{peerid}

func Contains ¶

func Contains(str string, substr string) bool

判断是否包含（区分大小写）

func ContainsIngoreCase ¶

func ContainsIngoreCase(str string, substr string) bool

判断是否包含（忽略大小写）

func ContainsItem ¶ added in v0.10.20

func ContainsItem(ary []string, str string, ingnoreCase ...bool) bool

判断数组中是否包含指定字符串

func ContentType ¶ added in v0.9.6

func ContentType(dotExt string, contentTypeMap map[string]string) string

按扩展名如 .html 取ContentType，优先取自定义再取mime，都取不到返回"application/octet-stream"

func CopyDir ¶ added in v0.7.9

func CopyDir(srcDir, dstDir string) error

复制目录（源目录中的文件和子目录，复制到目标目录，目标目录不存在时自动创建）

func CopyFile ¶

func CopyFile(srcFilePath string, dstFilePath string) error

复制文件

func CreateShortcutFile ¶ added in v0.7.9

func CreateShortcutFile(targetFile string, shortcutLnkFile string) error

【win】生成指定文件的快捷文件

func DbFieldName ¶

func DbFieldName(name string) string

转数据库字段名（驼峰转下划线小写）

func DbTableName ¶

func DbTableName(name string) string

转数据库表名（驼峰转下划线小写）

func Debug ¶

func Debug(v ...any)

打印Debug级别日志，参数将忽略nil，参数含多个GlcData时仅最后一个有效

func DecodeRsa ¶

func DecodeRsa(str string, priKey string) (string, error)

按Base64解码字符串后使用私钥进行RSA解密

func DecodeRsaByPriFile ¶

func DecodeRsaByPriFile(str string, pubKeyFileName string) (string, error)

按Base64解码字符串后使用私钥文件进行RSA解密

func DecodeRsaBytes ¶

func DecodeRsaBytes(cipherText, privateKey []byte) ([]byte, error)

使用秘钥解密

func DecodeRsaBytesByPriFile ¶

func DecodeRsaBytesByPriFile(data []byte, privateKeyFileName string) ([]byte, error)

使用私钥文件进行RSA解密

func Dir ¶ added in v0.9.12

func Dir(path string) string

返回目录，同filepath.Dir(path)

func EncodeRsa ¶

func EncodeRsa(str string, pubKey string) (string, error)

使用公钥进行RSA加密后按Base64编码字符串

func EncodeRsaByPubFile ¶

func EncodeRsaByPubFile(str string, pubKeyFileName string) (string, error)

使用公钥文件进行RSA加密后按Base64编码字符串

func EncodeRsaBytes ¶

func EncodeRsaBytes(data []byte, publicKey []byte) ([]byte, error)

使用公钥加密

func EncodeRsaBytesByPubFile ¶

func EncodeRsaBytesByPubFile(data []byte, pubKeyFileName string) ([]byte, error)

使用公钥文件进行RSA加密

func Endwiths ¶

func Endwiths(str string, endstr string, ignoreCase ...bool) bool

判断是否指定后缀

func EqualsIngoreCase ¶

func EqualsIngoreCase(str1 string, str2 string) bool

判断是否相同（忽略大小写）

func Error ¶

func Error(v ...any)

打印Error级别日志，参数将忽略nil，参数含多个GlcData时仅最后一个有效

func ExecCmd ¶

func ExecCmd(command string) (stdout, stderr string, err error)

执行命令（Windows时为cmd，否则是bash）

func ExecTime ¶

func ExecTime(fn func()) int64

计算函数执行时间（毫秒）

func FasthttpPostJson ¶

func FasthttpPostJson(url string, jsondata string, headers ...string) ([]byte, error)

使用Fasthttp进行Post请求，固定Content-Type:application/json;charset=UTF-8，其他自定义headers格式为 K:V

func FileExtName ¶

func FileExtName(name string) string

取文件扩展名，如“.txt”

func FileName ¶

func FileName(name string) string

取文件名，如“abc.txt”

func FileNameWithoutExt ¶ added in v0.9.12

func FileNameWithoutExt(name string) string

取不含扩展名的文件名，如“abc.txt时返回abc”

func Float64ToCny ¶

func Float64ToCny(val float64) string

金额数字转人民币大写（百万亿级别正常，超过范围可能转数字字符串出现进位）

func Float64ToInt64 ¶

func Float64ToInt64(f float64) int64

float64 转 int64

func Float64ToString ¶

func Float64ToString(num float64) string

float64 转 string (注：千万亿大数时可能进位，不绝对)

func Float64ToStringRoundDown ¶

func Float64ToStringRoundDown(num float64, digit int32) string

float64 转 string，保留指定位数小数，后续小数位舍去

Float64ToStringRoundDown(1234567890123456,2) -> 1234567890123456.00 Float64ToStringRoundDown(999999999999.999,2) -> 999999999999.99

func FormatAmountRound ¶

func FormatAmountRound(num float64, digit int32) string

float64 转 string，整数部分3位一撇，四舍五入保留或补足指定位数小数

func FormatDate ¶

func FormatDate(date time.Time, fmt DateFormat) string

格式化日期

func FormatRound ¶

func FormatRound(num float64, digit int32) string

float64 转 string，四舍五入保留或补足指定位数小数

func FormatSystemDate ¶

func FormatSystemDate(fmt DateFormat) string

格式化系统日期

func GbkToUtf8 ¶

func GbkToUtf8(gbk []byte) []byte

gbk转utf8

func GenerateRSAKey ¶

func GenerateRSAKey(keySize int) (privateKey []byte, publicKey []byte, err error)

创建秘钥

func GenerateRsaKey ¶

func GenerateRsaKey() error

当前目录下创建2048位的秘钥文件"rsa_private.pem、rsa_public.pem"

func GenerateRsaKeyFile ¶

func GenerateRsaKeyFile(keySize int, priKeyFile, pubKeyFile string) error

创建秘钥文件（keySize通常是1024、2048、4096）

func GetCityByIp ¶

func GetCityByIp(ip string) string

获取ip地址信息不含ip

func GetCityIp ¶ added in v0.10.9

func GetCityIp(ip string) string

获取ip地址信息含ip

func GetEnvBool ¶

func GetEnvBool(name string, defaultValue ...bool) bool

取环境变量

func GetEnvInt ¶

func GetEnvInt(name string, defaultValue ...int) int

取环境变量

func GetEnvStr ¶

func GetEnvStr(name string, defaultValue ...string) string

取环境变量

func GetFasthttpClientIp ¶ added in v0.10.7

func GetFasthttpClientIp(ctx *fasthttp.RequestCtx) string

取客户端IP

func GetGlcLatestVersion ¶ added in v0.10.17

func GetGlcLatestVersion(url string) string

func GetHtmlText ¶

func GetHtmlText(strHtml string) string

对html进行分词前的文本提取（提取html中的文本并进行反转义）

func GetLocalHostName ¶

func GetLocalHostName() string

取本机名

func GetLocalIp ¶

func GetLocalIp() string

按顺序取本机IP地址（IPv4），优先度 eth0 ip > 192.* > 172.* > 10.* > 其他

func GetSizeInfo ¶ added in v0.9.17

func GetSizeInfo(size uint64) string

按K或M或G单位显示，保留1位小数

func GetTimeInfo ¶ added in v0.10.0

func GetTimeInfo(milliseconds int64) string

按容易理解的单位表示时间

func GetTypeOfStructPointer ¶

func GetTypeOfStructPointer(structPointer any) (reflect.Type, error)

反射解析出结构体类型参数仅接受：结构体对象指针

func GetTypeOfStructSlicePointer ¶

func GetTypeOfStructSlicePointer(structSlicePointer any) (reflect.Type, error)

反射解析出结构体类型参数仅接受：结构体对象切片指针

func GetUserHomeDir ¶ added in v0.7.9

func GetUserHomeDir() string

func GetUserStartupDir ¶ added in v0.7.9

func GetUserStartupDir() string

【win】Window系统Startup目录

func GetYearMonthWeek ¶ added in v0.10.14

func GetYearMonthWeek() string

返回年月周yyyymm+week

func GetYyyymmdd ¶

func GetYyyymmdd(addDays int) string

当前日期加减天数后的yyyymmdd格式

func Gzip ¶

func Gzip(srcFile string, gzipFile string) error

指定文件压缩为gzip文件（文件名不支持中文）

func GzipBytes ¶ added in v0.11.2

func GzipBytes(bts []byte) ([]byte, error)

用gzip压缩字节数组

func Hash ¶

func Hash(str string) uint32

哈希码 uint32

func HashCode ¶

func HashCode(bts []byte) uint32

哈希码

func HashMod ¶

func HashMod(str string, mod uint32) uint32

字符串哈希处理后取模(余数)，返回值最大不超过mod值

func HashString ¶ added in v0.9.0

func HashString(str string) string

哈希码 string

func HexToRgb ¶

func HexToRgb(hex string) (rgb []int)

颜色转换（HEX => RGB）

rgb := HexToRgb("ccc") // rgb: [204 204 204]
rgb := HexToRgb("aabbcc") // rgb: [170 187 204]
rgb := HexToRgb("#aabbcc") // rgb: [170 187 204]
rgb := HexToRgb("0xad99c0") // rgb: [170 187 204]

func HostsAddDomain ¶ added in v0.7.8

func HostsAddDomain(ip string, domain string) error

【win】在 C:/Windows/System32/drivers/etc/hosts 中添加指定映射

func HttpDownload ¶ added in v0.7.9

func HttpDownload(url, saveAsPathFile string, headers ...string) error

下载文件，自定义headers格式为 K:V

func HttpGetJson ¶

func HttpGetJson(url string, headers ...string) ([]byte, error)

使用标准包进行Get请求，固定Content-Type:application/json;charset=UTF-8，其他自定义headers格式为 K:V

func HttpPostForm ¶

func HttpPostForm(url string, formMap map[string]string, headers ...string) ([]byte, error)

使用标准包进行Post请求，固定Content-Type:application/x-www-form-urlencoded，其他自定义headers格式为 K:V

func HttpPostJson ¶

func HttpPostJson(url string, jsondata string, headers ...string) ([]byte, error)

使用标准包进行Post请求，固定Content-Type:application/json;charset=UTF-8，其他自定义headers格式为 K:V

func HttpUploadFile ¶ added in v0.7.8

func HttpUploadFile(url string, filePath string, headers ...string) ([]byte, error)

使用标准包进行Post请求，固定Content-Type:multipart/form-data，其他自定义headers格式为 K:V

func IifStr ¶ added in v0.10.7

func IifStr(condtion bool, s1 string, s2 string) string

条件参数真时返回字符串1，否则返回字符串2

func ImgBlur ¶

func ImgBlur(srcFile string, distFile string, sigma float64) error

高斯模糊处理 srcFile：处理前文件 distFile：处理后文件 sigma：模糊比例（通常可设定为5）

func ImgBmpToJpg ¶

func ImgBmpToJpg(buf []byte, o *jpeg.Options) []byte

bmp文件转jpg文件

func ImgCompress ¶

func ImgCompress(buf []byte, maxWidth uint, maxHeight uint, o *jpeg.Options) []byte

图片有损压缩 maxWidth：压缩后的最大宽度 maxHeight：压缩后的最大高度 o：压缩比例（nil时为默认80%）

func ImgResize ¶

func ImgResize(srcFile string, distFile string, maxWidth uint, maxHeight uint, o *jpeg.Options)

图片有损压缩（压缩失败时原样保存至目标文件） srcFile：压缩前文件 distFile：压缩后文件 maxWidth：压缩后的最大宽度 maxHeight：压缩后的最大高度 o：压缩比例（nil时为默认80%）

func IncludesStr ¶ added in v0.10.13

func IncludesStr(slice []string, str string) bool

判断字符串是否在切片中

func IncludesStrIgnoreCase ¶ added in v0.10.13

func IncludesStrIgnoreCase(slice []string, str string) bool

判断字符串是否在切片中（忽略大小写）

func IndexOf ¶

func IndexOf(str string, substr string) int

查找文字下标

func Info ¶

func Info(v ...any)

打印Info级别日志，参数将忽略nil，参数含多个GlcData时仅最后一个有效

func Int64ToBytes ¶

func Int64ToBytes(i int64) []byte

int64 转 []byte

func Int64ToString ¶

func Int64ToString(i int64) string

int64 转 string

func IntToBytes ¶

func IntToBytes(intNum int) []byte

int 转 []byte

func IntToExcelColumn ¶

func IntToExcelColumn(iCol int) string

int 转 Excel列字母（如 1 -> A，2->B ）

func IntToString ¶

func IntToString(i int) string

int 转 string

func IsAlpha ¶

func IsAlpha(s string) bool

判断是否半角字母

func IsAlphaDigit ¶

func IsAlphaDigit(s string) bool

判断是否半角英数（不含符号）

func IsAlpine ¶

func IsAlpine() bool

是否alpine系统

func IsBlank ¶

func IsBlank(str string) bool

判断是否空白

func IsDigit ¶

func IsDigit(s string) bool

判断是否半角数字

func IsEmail ¶

func IsEmail(str string) bool

判断是否Email地址

func IsExistDir ¶

func IsExistDir(dir string) bool

判断文件夹是否存在

func IsExistFile ¶

func IsExistFile(file string) bool

判断文件是否存在

func IsFullWidth ¶

func IsFullWidth(s string) bool

判断是否全部都是全角字符

func IsHalfWidth ¶

func IsHalfWidth(s string) bool

判断是否全部都是半角字符

func IsIPv4 ¶

func IsIPv4(str string) bool

判断是否IPv4地址

func IsIPv6 ¶

func IsIPv6(str string) bool

判断是否IPv6地址

func IsIdCard ¶

func IsIdCard(idCard string) bool

判断是否身份证号码，若按标准校验失败也返回false

func IsIp ¶

func IsIp(str string) bool

判断是否IP地址

func IsLinux ¶

func IsLinux() bool

是否Linux系统

func IsMac ¶

func IsMac() bool

是否Mac系统

func IsMobile ¶

func IsMobile(phone string) bool

判断是否手机号

func IsNumber ¶

func IsNumber(s string) bool

判断是否数值（123、123.456、-123.456都认为是数值）

func IsPortOpening ¶ added in v0.10.16

func IsPortOpening(port string) bool

检测本机指定端口是否打开中

func IsServerPortOpening ¶ added in v0.10.16

func IsServerPortOpening(ip string, port string) bool

检测指定服务指定端口是否打开中

func IsTypeOfArray ¶

func IsTypeOfArray(v any) bool

判断类型是否为array

func IsTypeOfBool ¶

func IsTypeOfBool(v any) bool

判断类型是否为bool

func IsTypeOfChan ¶

func IsTypeOfChan(v any) bool

判断类型是否为chan

func IsTypeOfComplex128 ¶

func IsTypeOfComplex128(v any) bool

判断类型是否为complex128

func IsTypeOfComplex64 ¶

func IsTypeOfComplex64(v any) bool

判断类型是否为complex64

func IsTypeOfFloat32 ¶

func IsTypeOfFloat32(v any) bool

判断类型是否为float32

func IsTypeOfFloat64 ¶

func IsTypeOfFloat64(v any) bool

判断类型是否为float64

func IsTypeOfFunc ¶

func IsTypeOfFunc(v any) bool

判断类型是否为func

func IsTypeOfInt ¶

func IsTypeOfInt(v any) bool

判断类型是否为int

func IsTypeOfInt16 ¶

func IsTypeOfInt16(v any) bool

判断类型是否为int16

func IsTypeOfInt32 ¶

func IsTypeOfInt32(v any) bool

判断类型是否为int32

func IsTypeOfInt64 ¶

func IsTypeOfInt64(v any) bool

判断类型是否为int64

func IsTypeOfInt8 ¶

func IsTypeOfInt8(v any) bool

判断类型是否为int8

func IsTypeOfInterface ¶

func IsTypeOfInterface(v any) bool

判断类型是否为interface

func IsTypeOfMap ¶

func IsTypeOfMap(v any) bool

判断类型是否为map

func IsTypeOfPointer ¶

func IsTypeOfPointer(v any) bool

判断类型是否为pointer

func IsTypeOfSlice ¶

func IsTypeOfSlice(v any) bool

判断类型是否为slice

func IsTypeOfString ¶

func IsTypeOfString(v any) bool

判断类型是否为string

func IsTypeOfStruct ¶

func IsTypeOfStruct(v any) bool

判断类型是否为struct

func IsTypeOfUint ¶

func IsTypeOfUint(v any) bool

判断类型是否为uint

func IsTypeOfUint16 ¶

func IsTypeOfUint16(v any) bool

判断类型是否为uint16

func IsTypeOfUint32 ¶

func IsTypeOfUint32(v any) bool

判断类型是否为uint32

func IsTypeOfUint64 ¶

func IsTypeOfUint64(v any) bool

判断类型是否为uint64

func IsTypeOfUint8 ¶

func IsTypeOfUint8(v any) bool

判断类型是否为uint8

func IsTypeOfUintptr ¶

func IsTypeOfUintptr(v any) bool

判断类型是否为uintptr

func IsTypeOfUnsafePointer ¶

func IsTypeOfUnsafePointer(v any) bool

判断类型是否为unsafePointer

func IsWin ¶

func IsWin() bool

是否Windows系统

func Join ¶

func Join(elems []string, sep string) string

字符串数组拼接为字符串

func Lcs ¶

func Lcs(s1 string, s2 string) string

最长公共子串参考 http://en.wikibooks.org/wiki/Algorithm_Implementation/Strings/Longest_common_substring

func Left ¶

func Left(str string, length int) string

取左文字

func Len ¶

func Len(str string) int

按文字计算字符串长度

func MapToStruct ¶

func MapToStruct(mapFrom map[string]any, objPtrTo any)

func Md5 ¶

func Md5(bts []byte) string

MD5

func Md5File ¶

func Md5File(pathfile string) string

文件MD5（文件读取失败时返回空串的MD5）

func MeasureCPU ¶

func MeasureCPU() (physicalCount int, logicalCount int, usePercent float64)

检测CPU

func MeasureDisk ¶

func MeasureDisk() (total uint64, used uint64, free uint64, usePercent float64)

检测磁盘(当前盘)

func MeasureDiskByPath ¶ added in v0.9.17

func MeasureDiskByPath(path string) (total uint64, used uint64, free uint64, usePercent float64, err error)

检测磁盘(指定路径所在磁盘)

func MeasureDiskFreeSpace ¶ added in v0.9.17

func MeasureDiskFreeSpace(path string) string

检测磁盘(指定路径所在磁盘的剩余空间)

func MeasureDisks ¶

func MeasureDisks() []*disk.UsageStat

检测所有磁盘

func MeasureHost ¶

func MeasureHost() (*host.InfoStat, error)

检测主机信息

func MeasureMemory ¶

func MeasureMemory() (total uint64, used uint64, free uint64, usePercent float64)

检测内存

func MeasureSummary ¶

func MeasureSummary() (cpuUsedPercent float64, memUsedPercent float64, diskUsedPercent float64)

检测CPU、内存、磁盘使用占比

func MeasureSwap ¶

func MeasureSwap() (total uint64, used uint64, free uint64, usePercent float64)

检测虚拟内存

func MkdirAll ¶ added in v0.9.12

func MkdirAll(dir string) error

创建多级目录（存在时不报错）

func NormalizeVer ¶ added in v0.9.13

func NormalizeVer(ver string) string

版本号格式转换便于比较大小，格式不符时返回原版本，例 v1.2.3 => v01.002.003

func Now ¶ added in v0.9.0

func Now() string

系统时间 yyyy-MM-dd HH:mm:ss.SSS

func NowTime ¶ added in v0.10.20

func NowTime(fmt string) string

系统时间按指定的golang时间格式返回（2006-01-02 15:04:05.000 代表 yyyy-MM-dd HH:mm:ss.SSS）

func OfMap ¶ added in v0.7.6

func OfMap(kvs ...any) map[string]any

构建Map 如：OfMap("n1",1, "n2","v2", "n3",nil)

func OnExit ¶

func OnExit(fnExit func())

注册退出处理函数，在异步接收到SIGTERM或SIGINT信号时执行

func PadLeft ¶

func PadLeft(str string, pad string, length int) string

左补足

func PadRight ¶

func PadRight(str string, pad string, length int) string

右补足

func ParseDate ¶

func ParseDate(date string, fmt DateFormat) (time.Time, error)

指定格式的字符串转日期

func ParseStructFieldType ¶

func ParseStructFieldType(structType reflect.Type) map[string]string

func ParseStructType ¶

func ParseStructType(obj any) (reflect.Type, error)

反射解析出结构体类型参数仅接受：结构体对象、结构体对象指针、结构体对象切片、结构体对象切片指针

func PathSeparator ¶

func PathSeparator() string

路径分隔符

func RadomUint32 ¶ added in v0.9.0

func RadomUint32() uint32

随机 uint32

func RandomHashString ¶ added in v0.9.0

func RandomHashString() string

随机哈希数字符串

func RandomInt ¶

func RandomInt(min, max int) int

随机数 int

func RandomString ¶

func RandomString(length int) string

随机半角英数字符串

func RandomUint32 ¶

func RandomUint32() uint32

随机数 uint32

func RandomUint64 ¶

func RandomUint64() uint64

随机数 uint64

func ReadBytesFromStream ¶ added in v0.9.2

func ReadBytesFromStream(stream network.Stream) ([]byte, error)

读流

func ReadFileBytes ¶

func ReadFileBytes(filename string) ([]byte, error)

一次性读文件（适用于小文件）

func ReadFileString ¶

func ReadFileString(filename string) (string, error)

一次性读文件（适用于小文件）

func ReaderToBytes ¶ added in v0.7.6

func ReaderToBytes(ioReader io.Reader) []byte

io.Reader 转 []byte

func Recover ¶ added in v0.10.18

func Recover()

捕获panic时打印异常日志避免崩溃，逻辑适用情况下，可简化用 defer Recover() 替代匿名函数的啰嗦写法

func RemoveAllFile ¶

func RemoveAllFile(pathorfile string) error

func Repeat ¶

func Repeat(str string, count int) string

重复

func Replace ¶

func Replace(str string, old string, new string, n int) string

替换

func ReplaceAll ¶

func ReplaceAll(str string, old string, new string) string

全部替换

func ReplaceAllSpace ¶ added in v0.7.8

func ReplaceAllSpace(str string, new string) string

全部替换连续的空白

func Retry ¶

func Retry(callback func() error, retryTimes int, duration time.Duration) (err error)

执行回调函数，错误时重试

func Reverse ¶

func Reverse(str string) string

反转

func RgbToHex ¶

func RgbToHex(r int, g int, b int) string

颜色转换（RGB => HEX）

hex := RgbToHex(170, 187, 204) // hex: "#aabbcc"

func Right ¶

func Right(str string, length int) string

取右文字

func Round ¶

func Round(num float64, digit int32) float64

四舍五入保留指定位数(0-16)的小数

func Round1 ¶

func Round1(num float64) float64

四舍五入保留1位小数

func Round2 ¶

func Round2(num float64) float64

四舍五入保留2位小数

func RoundDown ¶

func RoundDown(num float64, digit int32) float64

保留指定位数(0-16)的小数（后面小数舍去）

func SetGlcClient ¶ added in v0.10.1

func SetGlcClient(glcClient *GlcClient)

设定GLC日志中心客户端

func Split ¶

func Split(str string, sep string) []string

字符串切割

func SshCmd ¶

func SshCmd(host string, port string, user string, password string, cmd ...string) (string, error)

远程ssh执行命令

func Startwiths ¶

func Startwiths(str string, startstr string, ignoreCase ...bool) bool

判断是否指定前缀

func String2Float64 ¶

func String2Float64(s string, defaultVal ...float64) float64

string 转 float64

func StringToBool ¶

func StringToBool(s string, defaultVal bool) bool

string 转 bool

func StringToBytes ¶

func StringToBytes(s string) []byte

string 转 []byte

func StringToInt ¶

func StringToInt(s string, defaultVal ...int) int

string 转 int

func StringToInt64 ¶

func StringToInt64(s string, defaultVal ...int64) int64

string 转 int64

func StringToUint32 ¶

func StringToUint32(s string, defaultVal ...uint32) uint32

字符串(10进制无符号整数形式)转uint32，超过uint32最大值会丢失精度，转换失败时返回默认值

func StructToMap ¶

func StructToMap(obj any) map[string]any

func SubString ¶

func SubString(str string, start int, end int) string

按文字截取字符串

func TarDir ¶

func TarDir(directory string, tarfilename string) error

打包指定目录为指定的tar文件

func Titlelize ¶

func Titlelize(str string) string

首字母转大写

func ToLower ¶

func ToLower(str string) string

转小写

func ToUpper ¶

func ToUpper(str string) string

转大写

func Today ¶

func Today() string

当日的yyyymmdd格式

func Trim ¶

func Trim(str string) string

去除两边空格

func TrimPrefix ¶

func TrimPrefix(str string, prefix string) string

去除左前缀

func ULID ¶

func ULID() string

ULID

ULID常作为UUID的替代方案，固定26位长度（10位时间戳+16位随机数），适用于数据库ID。主要特点：毫秒精度有序（仅同一毫秒内无序）、无特殊字符

func Uint16ToBytes ¶

func Uint16ToBytes(num uint16) []byte

uint16 转 []byte

func Uint32ToBytes ¶

func Uint32ToBytes(num uint32) []byte

uint32 转 []byte

func Uint32ToString ¶

func Uint32ToString(num uint32) string

uint32 转 string

func Uint64ToBytes ¶

func Uint64ToBytes(num uint64) []byte

uint64 转 []byte

func Uint64ToString ¶

func Uint64ToString(i uint64) string

uint64 转 string

func UnCompress ¶

func UnCompress(snappyEncodedBytes []byte) []byte

解压snappy算法压缩的结果（若解压失败返回原参数）

func UnGzip ¶

func UnGzip(gzipPathFile string, destPath string) error

解压gzip文件到指定目录

func UnGzipBytes ¶ added in v0.11.2

func UnGzipBytes(gzipBytes []byte) ([]byte, error)

解压gzip字节数组

func UnTar ¶

func UnTar(tarFile string, dist string) error

把tar文件解压到指定目录中

func UnZip ¶

func UnZip(zipFile string, destPath string) error

解压指定zip文件

func UnderlineToCamel ¶

func UnderlineToCamel(str string) string

下划线转驼峰(无下划线时不转换)

func Unique ¶

func Unique(strs []string) []string

字符串去重

func Utf8ToGbk ¶

func Utf8ToGbk(utf8 []byte) []byte

utf8转gbk

func WaitExit ¶ added in v0.9.1

func WaitExit(fnExit func())

同步等待到退出信号后退出

func WaitGlcFinish ¶ added in v0.10.1

func WaitGlcFinish()

停止接收新的日志并等待日志全部输出完成

func Warn ¶

func Warn(v ...any)

打印Warn级别日志，参数将忽略nil，参数含多个GlcData时仅最后一个有效

func WriteBytesToStream ¶ added in v0.9.2

func WriteBytesToStream(stream network.Stream, dataBytes []byte) error

写流

func WriteFileBytes ¶

func WriteFileBytes(filename string, data []byte) error

写文件（指定目录不存在时先创建，不含目录时存当前目录）

func WriteFileString ¶

func WriteFileString(filename string, content string) error

写文件（指定目录不存在时先创建，不含目录时存当前目录）

func Zip ¶

func Zip(srcFileOrPath string, zipPathFile string) error

压缩指定目录为指定的zip文件

Types ¶

type AesEcb ¶

type AesEcb struct {
	// contains filtered or unexported fields
}

对称加密结构体

func NewAesEcb ¶

func NewAesEcb(secret string) *AesEcb

创建指定密码的对称加密对象

func (*AesEcb) Decode ¶

func (a *AesEcb) Decode(src string) (string, error)

字符串解密

func (*AesEcb) DecodeBytes ¶

func (a *AesEcb) DecodeBytes(src []byte, secret []byte) ([]byte, error)

字节数组解密

func (*AesEcb) Encode ¶

func (a *AesEcb) Encode(src string) (string, error)

字符串加密

func (*AesEcb) EncodeBytes ¶

func (a *AesEcb) EncodeBytes(src []byte, secret []byte) ([]byte, error)

字节数组加密

type BaiduOcr ¶

type BaiduOcr struct {
	// contains filtered or unexported fields
}

func NewBaiduOcr ¶

func NewBaiduOcr(apiKey string, secretKey string) *BaiduOcr

创建百度OCR对象（参数apiKey和secretKey在百度注册应用后获取）

func (*BaiduOcr) QuotaInvoice ¶

func (b *BaiduOcr) QuotaInvoice(filebytes []byte, isPdf bool) (string, error)

定额发票识别，支持png/jpeg/jpg/bpm/pdf类型（返回JSON识别结果）

支持对各类定额发票的发票代码、发票号码、金额、发票所在地、发票金额小写、省、市7个关键字段进行结构化识别

func (*BaiduOcr) VatInvoice ¶

func (b *BaiduOcr) VatInvoice(filebytes []byte, isPdf bool) (string, error)

增值税发票识别，支持png/jpeg/jpg/bpm/pdf类型（返回JSON识别结果）

支持对增值税普票、专票、卷票、电子发票的所有字段进行结构化识别，包括发票基本信息、销售方及购买方信息、商品信息、价税信息等，其中四要素识别准确率超过 99.9%；同时，支持对增值税卷票的 21 个关键字段进行识别，包括发票类型、发票代码、发票号码、机打号码、机器编号、收款人、销售方名称、销售方纳税人识别号、开票日期、购买方名称、购买方纳税人识别号、项目、单价、数量、金额、税额、合计金额(小写)、合计金额(大写)、校验码、省、市，四要素平均识别准确率可达95%以上。

type Cache ¶ added in v0.10.18

type Cache struct {
	// contains filtered or unexported fields
}

缓存结构

func NewCache ¶ added in v0.10.18

func NewCache(duration time.Duration) *Cache

新建内存缓存(有存活期，会定期清理失效缓存)

func (*Cache) Delete ¶ added in v0.10.18

func (c *Cache) Delete(key string)

删除缓存项

func (*Cache) Get ¶ added in v0.10.18

func (c *Cache) Get(key string) (any, bool)

获取缓存项

func (*Cache) Set ¶ added in v0.10.18

func (c *Cache) Set(key string, value any)

添加缓存项

type DateFormat ¶

type DateFormat string

日期格式，使用常量 FMT_XXX

type DbHandle ¶

type DbHandle struct {
	// contains filtered or unexported fields
}

数据库控制器

func NewDbHandle ¶

func NewDbHandle(opt ...*DbOption) *DbHandle

新建数据库控制器

func (*DbHandle) BeginTransaction ¶

func (d *DbHandle) BeginTransaction()

开启事务，逐一要配对调用 defer EndTransaction()

func (*DbHandle) Commit ¶

func (d *DbHandle) Commit() error

提交事务，失败时返回错误

func (*DbHandle) Count ¶

func (d *DbHandle) Count(sql string, params ...any) int

查找件数，出错时panic

func (*DbHandle) Delete ¶

func (d *DbHandle) Delete(deleter *SqlDeleter) int64

删除记录，出错时panic

func (*DbHandle) EndTransaction ¶

func (d *DbHandle) EndTransaction() error

结束事务（通过recover()捕获错误，没有错误时提交，否则回滚），事务操作失败时返回错误

func (*DbHandle) Execute ¶

func (d *DbHandle) Execute(sql string, params ...any) int64

执行SQL（开启事务时自动在事务内执行），出错时panic

func (*DbHandle) FindFloat64 ¶

func (d *DbHandle) FindFloat64(sql string, params ...any) float64

查找单记录的单个字段值，出错时panic

func (*DbHandle) FindInt ¶

func (d *DbHandle) FindInt(sql string, params ...any) int

查找单记录的单个字段值，出错时panic

func (*DbHandle) FindList ¶

func (d *DbHandle) FindList(structSlicePtr any, sql string, params ...any)

查找记录并存入参数所指切片，出错时panic 参数structSlicePtr必须是结构体对象切片的指针

func (*DbHandle) FindMap ¶

func (d *DbHandle) FindMap(entity any, sql string, params ...any) map[string]any

查找一条记录，返回Map或无数据时nil，出错时panic 参数entity通常为结构体对象或其指针（仅解析用不作修改）

func (*DbHandle) FindMaps ¶

func (d *DbHandle) FindMaps(entity any, sql string, params ...any) []map[string]any

查找返回Map切片，出错时panic 参数entity通常为结构体对象或其指针（仅解析用不作修改）

func (*DbHandle) FindOne ¶

func (d *DbHandle) FindOne(structPtr any, sql string, params ...any) bool

查找记录并存入参数所指对象，出错时panic 参数structPtr必须是结构体对象的指针查有数据时返回true，否则false

func (*DbHandle) FindString ¶

func (d *DbHandle) FindString(sql string, params ...any) string

查找单记录的单个字段值，出错时panic

func (*DbHandle) FindTime ¶

func (d *DbHandle) FindTime(sql string, params ...any) time.Time

查找单记录的单个字段值，出错时panic

func (*DbHandle) FindValue ¶

func (d *DbHandle) FindValue(sql string, params ...any) *DbValue

查找单记录的单个字段值，出错时panic

func (*DbHandle) Insert ¶

func (d *DbHandle) Insert(entity any) int64

插入记录，出错时panic

func (*DbHandle) IsAutoCommit ¶ added in v0.7.4

func (d *DbHandle) IsAutoCommit() bool

是否自动提交

func (*DbHandle) Rollback ¶

func (d *DbHandle) Rollback() error

回滚事务，失败时返回错误

func (*DbHandle) Update ¶

func (d *DbHandle) Update(updater *SqlUpdater) int64

更新记录，出错时panic

type DbOption ¶ added in v0.7.3

type DbOption struct {
	AutoCommit bool     // 是否自动提交
	GlcData    *GlcData // 需要使用GLC日志跟踪码等信息时传入
}

配置项

type DbValue ¶

type DbValue struct {
	// contains filtered or unexported fields
}

func (*DbValue) Float64 ¶

func (d *DbValue) Float64() float64

func (*DbValue) Int ¶

func (d *DbValue) Int() int

func (*DbValue) Int64 ¶

func (d *DbValue) Int64() int64

func (*DbValue) RawValue ¶

func (d *DbValue) RawValue() any

func (*DbValue) String ¶

func (d *DbValue) String() string

func (*DbValue) Time ¶

func (d *DbValue) Time() time.Time

type EventBus ¶

type EventBus struct {
	// contains filtered or unexported fields
}

事件总线结构体

func NewEventBus ¶

func NewEventBus() *EventBus

创建事件总线（单例）

func (*EventBus) At ¶

func (e *EventBus) At(event string, params ...any) *EventBus

触发事件

func (*EventBus) Del ¶

func (e *EventBus) Del(event string) *EventBus

注销事件

func (*EventBus) Off ¶

func (e *EventBus) Off(event string, delHandles ...EventHandler) *EventBus

注销事件

func (*EventBus) On ¶

func (e *EventBus) On(event string, handle EventHandler) *EventBus

注册事件

func (*EventBus) Reset ¶

func (e *EventBus) Reset() *EventBus

重置

type EventHandler ¶

type EventHandler func(params ...any)

事件处理器

type FasthttpServer ¶

type FasthttpServer struct {
	// contains filtered or unexported fields
}

Fasthttp服务器结构体

func NewFasthttpServer ¶

func NewFasthttpServer(enableCors ...bool) *FasthttpServer

创建Fasthttp服务器对象

func (*FasthttpServer) BeforeRequestHandle ¶

func (f *FasthttpServer) BeforeRequestHandle(beforeHandle GlobalBeforeRequestHandler) *FasthttpServer

注册全局前置拦截器（前置拦截器返回true时才会继续正常处理后续请求）

func (*FasthttpServer) EnableTsl ¶ added in v0.7.8

func (f *FasthttpServer) EnableTsl(certData []byte, keyData []byte) *FasthttpServer

开启TSL

func (*FasthttpServer) FinallyRequestHandle ¶ added in v0.7.11

func (f *FasthttpServer) FinallyRequestHandle(finallyHandle GlobalBeforeRequestHandler) *FasthttpServer

注册全局后置拦截器

func (*FasthttpServer) Handle ¶

func (f *FasthttpServer) Handle(method string, path string, handle fasthttp.RequestHandler) *FasthttpServer

注册指定方法的请求控制器

func (*FasthttpServer) HandleGet ¶

func (f *FasthttpServer) HandleGet(path string, handle fasthttp.RequestHandler) *FasthttpServer

注册GET方法的请求控制器

func (*FasthttpServer) HandleNotFound ¶ added in v0.7.10

func (f *FasthttpServer) HandleNotFound(handle fasthttp.RequestHandler) *FasthttpServer

注册NotFound的请求控制器

func (*FasthttpServer) HandlePost ¶

func (f *FasthttpServer) HandlePost(path string, handle fasthttp.RequestHandler) *FasthttpServer

注册POST方法的请求控制器

func (*FasthttpServer) SetPort ¶

func (f *FasthttpServer) SetPort(port string) *FasthttpServer

设定服务端口

func (*FasthttpServer) SetServer ¶

func (f *FasthttpServer) SetServer(server *fasthttp.Server) *FasthttpServer

设定服务配置项（参数中的Handler配置项将被忽略）

func (*FasthttpServer) Shutdown ¶ added in v0.7.8

func (f *FasthttpServer) Shutdown() error

关闭服务

func (*FasthttpServer) Start ¶

func (f *FasthttpServer) Start() error

启动服务

type FileDataModel ¶ added in v0.11.10

type FileDataModel struct {
	Success     bool
	Message     string
	ContentType string
	Data        []byte
	Gzip        bool
}

type Func ¶ added in v0.11.3

type Func func(args ...any) any

type GlcClient ¶ added in v0.10.1

type GlcClient struct {
	// contains filtered or unexported fields
}

日志中心客户端结构体

日志中心见 https://github.com/gotoeasy/glogcenter

func NewGlcClient ¶ added in v0.10.1

func NewGlcClient(o *GlcOptions) *GlcClient

创建日志中心客户端对象

func (*GlcClient) Debug ¶ added in v0.10.1

func (g *GlcClient) Debug(v ...any)

发送Debug级别日志到日志中心

func (*GlcClient) Error ¶ added in v0.10.1

func (g *GlcClient) Error(v ...any)

发送Error级别日志到日志中心

func (*GlcClient) Info ¶ added in v0.10.1

func (g *GlcClient) Info(v ...any)

发送Info级别日志到日志中心

func (*GlcClient) WaitFinish ¶ added in v0.10.1

func (g *GlcClient) WaitFinish()

停止接收新的日志并等待日志全部输出完成

func (*GlcClient) Warn ¶ added in v0.10.1

func (g *GlcClient) Warn(v ...any)

发送Warn级别日志到日志中心

type GlcData ¶ added in v0.10.1

type GlcData struct {
	Text       string `json:"text,omitempty"`       // 【必须】日志内容，多行时仅为首行，直接显示用，是全文检索对象
	Date       string `json:"date,omitempty"`       // 日期（格式YYYY-MM-DD HH:MM:SS.SSS）
	System     string `json:"system,omitempty"`     // 系统名
	ServerName string `json:"servername,omitempty"` // 服务器名
	ServerIp   string `json:"serverip,omitempty"`   // 服务器IP
	ClientIp   string `json:"clientip,omitempty"`   // 客户端IP
	TraceId    string `json:"traceid,omitempty"`    // 跟踪码
	LogLevel   string `json:"loglevel,omitempty"`   // 日志级别
	User       string `json:"user,omitempty"`       // 用户
}

日志接口数据结构体

func (*GlcData) ToJson ¶ added in v0.10.1

func (d *GlcData) ToJson() string

type GlcOptions ¶

type GlcOptions struct {
	ApiUrl           string // 日志中心的添加日志接口地址，默认取环境变量GLC_API_URL
	System           string // 系统名（对应日志中心检索页面的分类栏），默认取环境变量GLC_SYSTEM，未设定时default
	ApiKey           string // 日志中心的ApiKey，默认取环境变量GLC_API_KEY，未设定时X-GLC-AUTH:glogcenter
	Enable           bool   // 是否开启发送到日志中心，默认取环境变量GLC_ENABLE，未设定时false
	EnableConsoleLog bool   // 是否禁止打印控制台日志，默认取环境变量GLC_ENABLE_CONSOLE_LOG，默认true
	LogLevel         string // 能输出的日志级别（DEBUG/INFO/WARN/ERROR），默认取环境变量GLC_LOG_LEVEL，未设定时DEBUG
	ServerName       string // 服务器名
	ServerIp         string // 服务器IP
	ClientIp         string // 客户端IP
	TraceId          string // 最终码
	PrintSrcLine     bool   // 是否添加打印调用的文件行号
}

日志中心选项

type GlobalBeforeRequestHandler ¶

type GlobalBeforeRequestHandler func(ctx *fasthttp.RequestCtx) bool

全局前置拦截器

type JWT ¶

type JWT struct {
	// contains filtered or unexported fields
}

JWT结构体

func NewJWT ¶

func NewJWT(secret string) *JWT

创建JWT对象

func (*JWT) CreateToken ¶

func (j *JWT) CreateToken(mapKv MapString, exp time.Duration) (string, error)

创建令牌（默认HS256算法）

func (*JWT) IsExpired ¶

func (j *JWT) IsExpired(token string) (bool, error)

判断令牌是否已过期（过期令牌不会返回error，令牌无效时将返回error）

func (*JWT) NewToken ¶ added in v0.7.5

func (j *JWT) NewToken(username string) (string, error)

创建令牌（默认HS256算法）

func (*JWT) Parse ¶

func (j *JWT) Parse(token string) (MapString, error)

解析令牌（过期令牌不会产生错误，返回值不包含"exp"属性）

func (*JWT) RefreshToken ¶

func (j *JWT) RefreshToken(token string, exp time.Duration) (string, error)

续签令牌（复制原令牌后创建新令牌，原令牌可以是过期令牌）

func (*JWT) Validate ¶

func (j *JWT) Validate(token string) (MapString, error)

校验令牌（过期令牌会返回error，返回值不包含"exp"属性）

type LevelDB ¶

type LevelDB struct {
	// contains filtered or unexported fields
}

LevelDB结构体

func NewLevelDB ¶

func NewLevelDB(dbPath string, opt *OptionLevelDB) *LevelDB

创建LevelDB对象，参数dbPath为数据库名目录实际每次调用都返回同一对象，opt仅首次调用时有效，opt为nil时使用默认值

func (*LevelDB) Close ¶

func (s *LevelDB) Close()

关闭数据库

func (*LevelDB) Del ¶

func (s *LevelDB) Del(key []byte) error

删除

func (*LevelDB) Get ¶

func (s *LevelDB) Get(key []byte) ([]byte, error)

获取

func (*LevelDB) GetSnapshot ¶

func (s *LevelDB) GetSnapshot() (*leveldb.Snapshot, error)

快照

func (*LevelDB) Open ¶

func (s *LevelDB) Open() error

打开数据库

func (*LevelDB) Put ¶

func (s *LevelDB) Put(key []byte, value []byte) error

保存

type LruCache ¶ added in v0.10.8

type LruCache struct {
	// contains filtered or unexported fields
}

func NewLruCache ¶ added in v0.10.8

func NewLruCache(maxEntries int) *LruCache

内存缓存(最近使用优先)

func (*LruCache) Add ¶ added in v0.10.8

func (c *LruCache) Add(key string, value string)

func (*LruCache) Get ¶ added in v0.10.8

func (c *LruCache) Get(key string) (string, bool)

type MailOptions ¶ added in v0.10.12

type MailOptions struct {
	From         string // 发件人邮箱，默认等同邮件SMTP服务器用户名
	SmtpHost     string // 邮件SMTP服务器地址，例如 smtp.163.com
	SmtpPort     int    // 邮件SMTP服务器地址端口，默认25
	SmtpUserName string // 邮件SMTP服务器用户名
	SmtpPassword string // 邮件SMTP服务器密码
}

邮件发送配置

type MailSender ¶ added in v0.10.12

type MailSender struct {
	// contains filtered or unexported fields
}

邮件发送器

func NewMailSender ¶ added in v0.10.12

func NewMailSender(opt *MailOptions) *MailSender

创建邮件发送器

func (*MailSender) SendMail ¶ added in v0.10.12

func (m *MailSender) SendMail(to string, subject string, bodyHtml string, attachs []string) error

发送邮件

type Map ¶

type Map map[string]any

值都为any类型的map

func NewMap ¶

func NewMap() Map

创建MapString对象

func (Map) Get ¶

func (m Map) Get(key string) any

获取

func (Map) Put ¶

func (m Map) Put(key string, value any) Map

设定

type MapString ¶

type MapString map[string]string

值都为string类型的map

func NewMapString ¶

func NewMapString() MapString

创建MapString对象

func (MapString) Get ¶

func (m MapString) Get(key string) string

获取

func (MapString) Put ¶

func (m MapString) Put(key string, value string) MapString

设定

type Minio ¶

type Minio struct {
	// contains filtered or unexported fields
}

Minio客户端结构体

func NewMinio ¶

func NewMinio(endpoint string, username string, password string, bucket string) *Minio

func (*Minio) Download ¶

func (m *Minio) Download(minioObjectName string, localPathFile string) error

下载文件

func (*Minio) Upload ¶

func (m *Minio) Upload(localPathFile string, minioObjectName string) error

上传文件

type OptionLevelDB ¶

type OptionLevelDB struct {
	// 最大空闲时间（分钟，0~240），达空闲时间后自动关闭，小于等于0时不自动关闭，默认15分钟，最长不超4小时
	MaxIdleMinute int
}

LevelDB选项

type P2pRelayHost ¶ added in v0.9.1

type P2pRelayHost struct {
	Host host.Host
}

func NewP2pRelayHost ¶ added in v0.9.1

func NewP2pRelayHost(key string, port string) (*P2pRelayHost, error)

新建中继P2P节点

func (*P2pRelayHost) ConnectRelayHost ¶ added in v0.9.1

func (p *P2pRelayHost) ConnectRelayHost(relayHostAddr string) error

当前节点作为客户端连接到中继节点 /ip4/{ip}/tcp/{port}/p2p/{peerid}

func (*P2pRelayHost) HostInfo ¶ added in v0.9.1

func (p *P2pRelayHost) HostInfo() string

节点信息

func (*P2pRelayHost) Regist ¶ added in v0.11.12

func (p *P2pRelayHost) Regist(targetHostAddr string, uri string, dataBytes []byte) ([]byte, error)

【注册】向目标节点发起请求并返回响应结果，地址通常为 /ip4/{ip}/tcp/{port}/p2p/{peerid} 或 /p2p/{relayPeerid}/p2p-circuit/p2p/{peerid} 或 /p2p/{peerid}

func (*P2pRelayHost) Request ¶ added in v0.9.1

func (p *P2pRelayHost) Request(c *fasthttp.RequestCtx, targetHostAddr string, uri string, dataBytes []byte) (int64, error)

【请求】向目标节点发起请求并返回响应结果，地址通常为 /ip4/{ip}/tcp/{port}/p2p/{peerid} 或 /p2p/{relayPeerid}/p2p-circuit/p2p/{peerid} 或 /p2p/{peerid}

func (*P2pRelayHost) SetStreamHandler ¶ added in v0.9.1

func (p *P2pRelayHost) SetStreamHandler(uri string, handler network.StreamHandler)

设定处理器

type Queue ¶ added in v0.9.0

type Queue struct {
	// contains filtered or unexported fields
}

队列

func NewQueue ¶ added in v0.9.0

func NewQueue() *Queue

新建队列（线程安全）

func (*Queue) Copied ¶ added in v0.9.0

func (q *Queue) Copied() []any

当前数据的切片副本

func (*Queue) IsEmpty ¶ added in v0.9.0

func (q *Queue) IsEmpty() bool

判断队列是否为空

func (*Queue) Peek ¶ added in v0.9.0

func (q *Queue) Peek() any

取元素，不出队

func (*Queue) Pop ¶ added in v0.9.0

func (q *Queue) Pop() any

取出元素

func (*Queue) Push ¶ added in v0.9.0

func (q *Queue) Push(item any)

添加元素

type Redis6Client ¶

type Redis6Client struct {
	// contains filtered or unexported fields
}

Redis6客户端结构体

func NewRedis6Client ¶

func NewRedis6Client(opt *redis.Options) *Redis6Client

创建Redis6客户端对象（单机连接）

func NewRedis6ClientSentinel ¶

func NewRedis6ClientSentinel(opt *redis.FailoverOptions) *Redis6Client

创建Redis6客户端对象（哨兵模式连接）

opt.MasterName默认为"mymaster"

func (*Redis6Client) Close ¶

func (r *Redis6Client) Close(key string) error

关闭客户端

func (*Redis6Client) Del ¶

func (r *Redis6Client) Del(key string) error

删除

func (*Redis6Client) Exists ¶

func (r *Redis6Client) Exists(key string) bool

判断是否存在

func (*Redis6Client) Get ¶

func (r *Redis6Client) Get(key string) (string, error)

获取（空时也是error，可通过err==redis.Nil判断）

func (*Redis6Client) Set ¶

func (r *Redis6Client) Set(key string, value string, expiration time.Duration) error

设定

type SqlDeleter ¶

type SqlDeleter struct {
	// contains filtered or unexported fields
}

func NewSqlDeleter ¶

func NewSqlDeleter() *SqlDeleter

func (*SqlDeleter) And ¶

func (d *SqlDeleter) And(column string, param any) *SqlDeleter

func (*SqlDeleter) Build ¶

func (d *SqlDeleter) Build() (string, []any)

func (*SqlDeleter) Delete ¶

func (d *SqlDeleter) Delete(tableName string) *SqlDeleter

func (*SqlDeleter) Eq ¶

func (d *SqlDeleter) Eq(column string, param any) *SqlDeleter

func (*SqlDeleter) Ge ¶

func (d *SqlDeleter) Ge(column string, param any) *SqlDeleter

func (*SqlDeleter) GetParameters ¶

func (d *SqlDeleter) GetParameters() []any

func (*SqlDeleter) GetSql ¶

func (d *SqlDeleter) GetSql() string

func (*SqlDeleter) Gt ¶

func (d *SqlDeleter) Gt(column string, param any) *SqlDeleter

func (*SqlDeleter) In ¶

func (d *SqlDeleter) In(column string, params ...any) *SqlDeleter

func (*SqlDeleter) IsNotNull ¶

func (d *SqlDeleter) IsNotNull(column string) *SqlDeleter

func (*SqlDeleter) IsNull ¶

func (d *SqlDeleter) IsNull(column string) *SqlDeleter

func (*SqlDeleter) Le ¶

func (d *SqlDeleter) Le(column string, param any) *SqlDeleter

func (*SqlDeleter) LeftLike ¶

func (d *SqlDeleter) LeftLike(column string, param string) *SqlDeleter

func (*SqlDeleter) Like ¶

func (d *SqlDeleter) Like(column string, param string) *SqlDeleter

func (*SqlDeleter) Lt ¶

func (d *SqlDeleter) Lt(column string, param any) *SqlDeleter

func (*SqlDeleter) NotEq ¶

func (d *SqlDeleter) NotEq(column string, param any) *SqlDeleter

func (*SqlDeleter) NotIn ¶

func (d *SqlDeleter) NotIn(column string, params ...any) *SqlDeleter

func (*SqlDeleter) NotLike ¶

func (d *SqlDeleter) NotLike(column string, param string) *SqlDeleter

func (*SqlDeleter) Or ¶

func (d *SqlDeleter) Or(column string, param any) *SqlDeleter

func (*SqlDeleter) OrEq ¶

func (d *SqlDeleter) OrEq(column string, param any) *SqlDeleter

func (*SqlDeleter) OrGe ¶

func (d *SqlDeleter) OrGe(column string, param any) *SqlDeleter

func (*SqlDeleter) OrGt ¶

func (d *SqlDeleter) OrGt(column string, param any) *SqlDeleter

func (*SqlDeleter) OrLe ¶

func (d *SqlDeleter) OrLe(column string, param any) *SqlDeleter

func (*SqlDeleter) OrLt ¶

func (d *SqlDeleter) OrLt(column string, param any) *SqlDeleter

func (*SqlDeleter) OrNotEq ¶

func (d *SqlDeleter) OrNotEq(column string, param any) *SqlDeleter

func (*SqlDeleter) RightLike ¶

func (d *SqlDeleter) RightLike(column string, param string) *SqlDeleter

func (*SqlDeleter) Where ¶

func (d *SqlDeleter) Where(column string, param any) *SqlDeleter

type SqlInserter ¶

type SqlInserter struct {
	// contains filtered or unexported fields
}

func NewSqlInserter ¶

func NewSqlInserter() *SqlInserter

func (*SqlInserter) Build ¶

func (o *SqlInserter) Build() (string, []any)

func (*SqlInserter) GetParameters ¶

func (o *SqlInserter) GetParameters() []any

func (*SqlInserter) GetSql ¶

func (o *SqlInserter) GetSql() string

func (*SqlInserter) Insert ¶

func (o *SqlInserter) Insert(entity any) *SqlInserter

type SqlSelector ¶

type SqlSelector struct {
	// contains filtered or unexported fields
}

func NewSqlSelector ¶

func NewSqlSelector() *SqlSelector

func (*SqlSelector) And ¶

func (d *SqlSelector) And(cond string, params ...any) *SqlSelector

func (*SqlSelector) Append ¶

func (d *SqlSelector) Append(appendSql string, params ...any) *SqlSelector

func (*SqlSelector) Build ¶

func (d *SqlSelector) Build() (string, []any)

func (*SqlSelector) Eq ¶

func (d *SqlSelector) Eq(column string, param any) *SqlSelector

func (*SqlSelector) From ¶

func (d *SqlSelector) From(table string, alias ...string) *SqlSelector

func (*SqlSelector) Ge ¶

func (d *SqlSelector) Ge(column string, param any) *SqlSelector

func (*SqlSelector) GetParameters ¶

func (d *SqlSelector) GetParameters() []any

func (*SqlSelector) GetSql ¶

func (d *SqlSelector) GetSql() string

func (*SqlSelector) Gt ¶

func (d *SqlSelector) Gt(column string, param any) *SqlSelector

func (*SqlSelector) In ¶

func (d *SqlSelector) In(column string, params ...any) *SqlSelector

func (*SqlSelector) IsNotNull ¶

func (d *SqlSelector) IsNotNull(column string) *SqlSelector

func (*SqlSelector) IsNull ¶

func (d *SqlSelector) IsNull(column string) *SqlSelector

func (*SqlSelector) Join ¶

func (d *SqlSelector) Join(table string, alias ...string) *SqlSelector

func (*SqlSelector) Le ¶

func (d *SqlSelector) Le(column string, param any) *SqlSelector

func (*SqlSelector) LeftLike ¶

func (d *SqlSelector) LeftLike(column string, param string) *SqlSelector

func (*SqlSelector) Like ¶

func (d *SqlSelector) Like(column string, param string) *SqlSelector

func (*SqlSelector) Lt ¶

func (d *SqlSelector) Lt(column string, param any) *SqlSelector

func (*SqlSelector) NotEq ¶

func (d *SqlSelector) NotEq(column string, param any) *SqlSelector

func (*SqlSelector) NotIn ¶

func (d *SqlSelector) NotIn(column string, params ...any) *SqlSelector

func (*SqlSelector) NotLike ¶

func (d *SqlSelector) NotLike(column string, param string) *SqlSelector

func (*SqlSelector) On ¶

func (d *SqlSelector) On(onCond string) *SqlSelector

func (*SqlSelector) Or ¶

func (d *SqlSelector) Or(cond string, params ...any) *SqlSelector

func (*SqlSelector) OrEq ¶

func (d *SqlSelector) OrEq(column string, param any) *SqlSelector

func (*SqlSelector) OrGe ¶

func (d *SqlSelector) OrGe(column string, param any) *SqlSelector

func (*SqlSelector) OrGt ¶

func (d *SqlSelector) OrGt(column string, param any) *SqlSelector

func (*SqlSelector) OrLe ¶

func (d *SqlSelector) OrLe(column string, param any) *SqlSelector

func (*SqlSelector) OrLt ¶

func (d *SqlSelector) OrLt(column string, param any) *SqlSelector

func (*SqlSelector) OrNotEq ¶

func (d *SqlSelector) OrNotEq(column string, param any) *SqlSelector

func (*SqlSelector) OrderBy ¶

func (d *SqlSelector) OrderBy(orders ...string) *SqlSelector

func (*SqlSelector) RightLike ¶

func (d *SqlSelector) RightLike(column string, param string) *SqlSelector

func (*SqlSelector) Select ¶

func (d *SqlSelector) Select(columns ...string) *SqlSelector

func (*SqlSelector) Where ¶

func (d *SqlSelector) Where(cond string, params ...any) *SqlSelector

type SqlUpdater ¶

type SqlUpdater struct {
	// contains filtered or unexported fields
}

func NewSqlUpdater ¶

func NewSqlUpdater() *SqlUpdater

func (*SqlUpdater) And ¶

func (d *SqlUpdater) And(column string, param any) *SqlUpdater

func (*SqlUpdater) Build ¶

func (d *SqlUpdater) Build() (string, []any)

func (*SqlUpdater) Eq ¶

func (d *SqlUpdater) Eq(column string, param any) *SqlUpdater

func (*SqlUpdater) Ge ¶

func (d *SqlUpdater) Ge(column string, param any) *SqlUpdater

func (*SqlUpdater) GetParameters ¶

func (d *SqlUpdater) GetParameters() []any

func (*SqlUpdater) GetSql ¶

func (d *SqlUpdater) GetSql() string

func (*SqlUpdater) Gt ¶

func (d *SqlUpdater) Gt(column string, param any) *SqlUpdater

func (*SqlUpdater) In ¶

func (d *SqlUpdater) In(column string, params ...any) *SqlUpdater

func (*SqlUpdater) IsNotNull ¶

func (d *SqlUpdater) IsNotNull(column string) *SqlUpdater

func (*SqlUpdater) IsNull ¶

func (d *SqlUpdater) IsNull(column string) *SqlUpdater

func (*SqlUpdater) Le ¶

func (d *SqlUpdater) Le(column string, param any) *SqlUpdater

func (*SqlUpdater) LeftLike ¶

func (d *SqlUpdater) LeftLike(column string, param string) *SqlUpdater

func (*SqlUpdater) Like ¶

func (d *SqlUpdater) Like(column string, param string) *SqlUpdater

func (*SqlUpdater) Lt ¶

func (d *SqlUpdater) Lt(column string, param any) *SqlUpdater

func (*SqlUpdater) NotEq ¶

func (d *SqlUpdater) NotEq(column string, param any) *SqlUpdater

func (*SqlUpdater) NotIn ¶

func (d *SqlUpdater) NotIn(column string, params ...any) *SqlUpdater

func (*SqlUpdater) NotLike ¶

func (d *SqlUpdater) NotLike(column string, param string) *SqlUpdater

func (*SqlUpdater) Or ¶

func (d *SqlUpdater) Or(column string, param any) *SqlUpdater

func (*SqlUpdater) OrEq ¶

func (d *SqlUpdater) OrEq(column string, param any) *SqlUpdater

func (*SqlUpdater) OrGe ¶

func (d *SqlUpdater) OrGe(column string, param any) *SqlUpdater

func (*SqlUpdater) OrGt ¶

func (d *SqlUpdater) OrGt(column string, param any) *SqlUpdater

func (*SqlUpdater) OrLe ¶

func (d *SqlUpdater) OrLe(column string, param any) *SqlUpdater

func (*SqlUpdater) OrLt ¶

func (d *SqlUpdater) OrLt(column string, param any) *SqlUpdater

func (*SqlUpdater) OrNotEq ¶

func (d *SqlUpdater) OrNotEq(column string, param any) *SqlUpdater

func (*SqlUpdater) RightLike ¶

func (d *SqlUpdater) RightLike(column string, param string) *SqlUpdater

func (*SqlUpdater) Set ¶

func (d *SqlUpdater) Set(column string, param any) *SqlUpdater

func (*SqlUpdater) SetMap ¶

func (d *SqlUpdater) SetMap(m map[string]any) *SqlUpdater

func (*SqlUpdater) Update ¶

func (d *SqlUpdater) Update(tableName string) *SqlUpdater

func (*SqlUpdater) Where ¶

func (d *SqlUpdater) Where(column string, param any) *SqlUpdater

type SyncExecutor ¶ added in v0.11.3

type SyncExecutor struct {
	// contains filtered or unexported fields
}

func NewSyncExecutor ¶ added in v0.11.3

func NewSyncExecutor() *SyncExecutor

创建线程安全的执行器

func (*SyncExecutor) Exec ¶ added in v0.11.3

func (s *SyncExecutor) Exec(fn Func, args ...any) any

传入指定函数及其所需参数，返回该函数的执行结果，线程安全

type TokenizerJiebago ¶

type TokenizerJiebago struct {
	// contains filtered or unexported fields
}

func NewTokenizerJiebago ¶

func NewTokenizerJiebago(dicFile string) *TokenizerJiebago

创建中文分词器（jiebago）参数dicFile为字典文件，传入空时默认为"data/dictionary.txt"

func (*TokenizerJiebago) CutForSearch ¶

func (t *TokenizerJiebago) CutForSearch(str string) []string

按搜索引擎模式进行分词（自动去重、去标点符号、忽略大小写）

func (*TokenizerJiebago) CutForSearchEx ¶

func (t *TokenizerJiebago) CutForSearchEx(str string, addWords []string, delWords []string) []string

按搜索引擎模式进行分词（自动去重、去标点符号、忽略大小写），可自定义添加或删除分词

func (*TokenizerJiebago) IngoreWords ¶

func (t *TokenizerJiebago) IngoreWords(str ...string)

设定忽略词（比如分词结果不想包含无效词“的”或一些敏感词时，可以这里设定）

type TokenizerSego ¶

type TokenizerSego struct {
	// contains filtered or unexported fields
}

func NewTokenizerSego ¶

func NewTokenizerSego(dicFile string) *TokenizerSego

创建中文分词器（sego）参数dicFile为字典文件，传入空时默认为"data/dictionary.txt"

func (*TokenizerSego) CutForSearch ¶

func (t *TokenizerSego) CutForSearch(str string) []string

按搜索引擎模式进行分词（自动去重、去标点符号、忽略大小写）

func (*TokenizerSego) CutForSearchEx ¶

func (t *TokenizerSego) CutForSearchEx(str string, addWords []string, delWords []string) []string

按搜索引擎模式进行分词（自动去重、去标点符号、忽略大小写），可自定义添加或删除分词

func (*TokenizerSego) IngoreWords ¶

func (t *TokenizerSego) IngoreWords(str ...string)

设定忽略词（比如分词结果不想包含无效词“的”或一些敏感词时，可以这里设定）

Source Files ¶

View all Source files

?	: This menu
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f or F	: Jump to
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Documentation ¶

Index ¶

Constants ¶

Variables ¶

Functions ¶

func AbsInt ¶

func AbsInt64 ¶

func AmountToCny ¶

func Base62 ¶ added in v0.10.12

func Base62Decode ¶ added in v0.10.12

func Base62Encode ¶ added in v0.10.12

func Base64 ¶

func Base64Decode ¶

func Base64Encode ¶

func BoolToString ¶

func BytesToReader ¶ added in v0.7.6

func BytesToString ¶

func BytesToUint32 ¶

func BytesToUint64 ¶

func CamelToUnderline ¶

func Compress ¶

func ConnectHost ¶ added in v0.9.15

func Contains ¶

func ContainsIngoreCase ¶

func ContainsItem ¶ added in v0.10.20

func ContentType ¶ added in v0.9.6

func CopyDir ¶ added in v0.7.9

func CopyFile ¶

func CreateShortcutFile ¶ added in v0.7.9

func DbFieldName ¶

func DbTableName ¶

func Debug ¶

func DecodeRsa ¶

func DecodeRsaByPriFile ¶

func DecodeRsaBytes ¶

func DecodeRsaBytesByPriFile ¶

func Dir ¶ added in v0.9.12

func EncodeRsa ¶

func EncodeRsaByPubFile ¶

func EncodeRsaBytes ¶

func EncodeRsaBytesByPubFile ¶

func Endwiths ¶

func EqualsIngoreCase ¶

func Error ¶

func ExecCmd ¶

func ExecTime ¶

func FasthttpPostJson ¶

func FileExtName ¶

func FileName ¶

func FileNameWithoutExt ¶ added in v0.9.12

func Float64ToCny ¶

func Float64ToInt64 ¶

func Float64ToString ¶

func Float64ToStringRoundDown ¶

func FormatAmountRound ¶

func FormatDate ¶

func FormatRound ¶

func FormatSystemDate ¶

func GbkToUtf8 ¶

func GenerateRSAKey ¶

func GenerateRsaKey ¶

func GenerateRsaKeyFile ¶

func GetCityByIp ¶

func GetCityIp ¶ added in v0.10.9

func GetEnvBool ¶

func GetEnvInt ¶

func GetEnvStr ¶

func GetFasthttpClientIp ¶ added in v0.10.7

func GetGlcLatestVersion ¶ added in v0.10.17

func GetHtmlText ¶

func GetLocalHostName ¶

func GetLocalIp ¶

func GetSizeInfo ¶ added in v0.9.17

func GetTimeInfo ¶ added in v0.10.0

func GetTypeOfStructPointer ¶

func GetTypeOfStructSlicePointer ¶

func GetUserHomeDir ¶ added in v0.7.9

func GetUserStartupDir ¶ added in v0.7.9

func GetYearMonthWeek ¶ added in v0.10.14

func GetYyyymmdd ¶