utils

Documentation

Index

• Variables
• func AesCtrDecrypt(ciphertext string) (string, error)
• func AesCtrEncrypt(plaintext string) (string, error)
• func GetString(key string, funcName func(map[string]interface{}) (string, error), ...) (reply string, err error)
• func GetUUID() string
• func Handle(key string, funcName func(interface{}) error, data interface{}) error
• func Http(svr string, url string, method string, expQuery string, timeOut int, ...) (*xhttp.Res, error, *models.Response)
• func MultiHandle(key string, f []*Handler) error
• func NewConfigWithHashIDs(salt string, minLength int) jsoniter.API
• func RandString(n int) string
• func RasseHttp(svr string, url string, method string, expQuery string, timeOut int, ...) (*xhttp.Res, error, *models.Response)
• func RsaDecrypt(cypher string, key string) (string, error)
• func RsaEncrypt(msg string, key string) (string, error)
• func Split(s string, seps ...string) []string
• type Handler
• type HashIDsExtension
  • func NewHashIDsExtension(salt string, minLength int) *HashIDsExtension
  • func (extension *HashIDsExtension) UpdateStructDescriptor(structDescriptor *jsoniter.StructDescriptor)
• type MyHash
  • func NewMyHash() *MyHash
  • func (m *MyHash) HashDecodeInt(hash string) (int, error)
  • func (m *MyHash) HashEncodeInt(number int) string

Variables

var ErrNotInteger = errors.New("not integer")

Functions

func AesCtrDecrypt

func AesCtrDecrypt(ciphertext string) (string, error)

aes解密，输入hex string格式的密文，返回string格式的明文

func AesCtrEncrypt

func AesCtrEncrypt(plaintext string) (string, error)

支持16、24、32bytes的密钥 aes加密，输入string格式的明文，返回hex string格式的密文

func GetString

func GetString(key string, funcName func(map[string]interface{}) (string, error),
	param map[string]interface{}) (reply string, err error)

GetString 从redis或db获取数据

func GetUUID

func GetUUID() string

GetUUID 获取guid

func Handle

func Handle(key string, funcName func(interface{}) error, data interface{}) error

Handle 单一操作数据库处理方法

func Http

func Http(svr string, url string, method string, expQuery string, timeOut int, headers map[string]string,
	body string, ctx *context.BaseContext, fill bool, errDetail bool) (*xhttp.Res, error, *models.Response)

Http 带上下文的请求

func MultiHandle

func MultiHandle(key string, f []*Handler) error

MultiHandle 多操作数据库处理方法

func NewConfigWithHashIDs

func NewConfigWithHashIDs(salt string, minLength int) jsoniter.API

NewConfigWithHashIDs 初始化json序列化api

 @param salt 密码加盐
 @param minLength 密码长度
 @return jsoniter.API 序列化API

 [Example]
 type Book struct {
	  	Id    int    `json:"id" hashids:"true"`
	  	Name  string `json:"name"`
  }
 var json = jsonhashids.NewConfigWithHashIDs("93hs", 10)
 bytes, _ := json.Marshal(Book {
 	Id:          1234,
 	Name:        "Jane Eyre",
 })
 输出: {"id":"gYEL5rKBnd","name":"Jane Eyre"}

func RandString

func RandString(n int) string

func RasseHttp

func RasseHttp(svr string, url string, method string, expQuery string, timeOut int, headers map[string]string,
	body string, ctx xcontext.XContext, fill bool, errDetail bool) (*xhttp.Res, error, *models.Response)

RasseHttp Rasse框架带上下文的请求

func RsaDecrypt

func RsaDecrypt(cypher string, key string) (string, error)

私钥解密，输入hex string格式的密文，输出string格式的明文

func RsaEncrypt

func RsaEncrypt(msg string, key string) (string, error)

公钥加密，输入string格式的明文，输出hex string格式的密文

func Split

func Split(s string, seps ...string) []string

Split 支持多sep的字符串分割，简单使用递归，所以seps的个数不能超过50个

Types

type Handler

type Handler struct {
	FuncName func(*orm.FiTX, map[string]interface{}, interface{}) error
	Where    map[string]interface{}
	Data     interface{}
}

Handler 数据增删改结构体

type HashIDsExtension

type HashIDsExtension struct {
	jsoniter.DummyExtension
	// contains filtered or unexported fields
}

HashIDsExtension hashId 扩展属性

func NewHashIDsExtension

func NewHashIDsExtension(salt string, minLength int) *HashIDsExtension

NewHashIDsExtension 对id进行加盐

func (*HashIDsExtension) UpdateStructDescriptor

func (extension *HashIDsExtension) UpdateStructDescriptor(structDescriptor *jsoniter.StructDescriptor)

UpdateStructDescriptor 更新结构体属性

type MyHash

type MyHash struct {
	*hashids.HashID
}

MyHash 自定义 hash 加密

func NewMyHash

func NewMyHash() *MyHash

NewMyHash 根据七彩石配置创建 MyHash 实例

func (*MyHash) HashDecodeInt

func (m *MyHash) HashDecodeInt(hash string) (int, error)

HashDecodeInt 根据 hashID 规则 string covert to int，返回第一个数

[Example]
myHash := utils.NewMyHash()
hash := 8YNpqDDbVJ
num, _ := myHash.HashDecodeInt(hash)
输出：num = 1035

func (*MyHash) HashEncodeInt

func (m *MyHash) HashEncodeInt(number int) string

HashEncodeInt 根据 hashID 规则 int covert to string

[Example]
myHash := utils.NewMyHash()
num := 1035
str := myHash.HashEncodeInt(num)
输出：str = 8YNpqDDbVJ