g

package
Version: v0.1.5 Latest Latest
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Published: Feb 19, 2021 License: Apache-2.0 Imports: 16 Imported by: 0

Documentation

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func Cfg

func Cfg(name ...string) *gcfg.Config

Cfg is alias of Config. See Config.

func Client

func Client() *ghttp.Client

Client is a convenience function, that creates and returns a new HTTP client.

func Config

func Config(name ...string) *gcfg.Config

Config returns an instance of config object with specified name.

func DB

func DB(name ...string) orm.DB

DB is alias of Database. See Database.

func Database

func Database(name ...string) orm.DB

Database returns an instance of database ORM object with specified configuration group name.

func Dump

func Dump(i ...interface{})

Dump dumps a variable to stdout with more manually readable.

func Export

func Export(i ...interface{}) string

Export exports a variable to string with more manually readable.

func GetLogLevel

func GetLogLevel() int

GetLogLevel returns the global logging level. Deprecated, use functions of package glog or g.Log() instead.

func I18n

func I18n(name ...string) *gi18n.Manager

I18n returns an instance of gi18n.Manager. The parameter <name> is the name for the instance.

func IsEmpty

func IsEmpty(value interface{}) bool

IsEmpty checks whether given <value> empty. It returns true if <value> is in: 0, nil, false, "", len(slice/map/chan) == 0. Or else it returns true.

func IsNil

func IsNil(value interface{}, traceSource ...bool) bool

IsNil checks whether given <value> is nil. Parameter <traceSource> is used for tracing to the source variable if given <value> is type of a pinter that also points to a pointer. It returns nil if the source is nil when <traceSource> is true. Note that it might use reflect feature which affects performance a little bit.

func Listen

func Listen()

Listen is an alias of gproc.Listen, which handles the signals received and automatically calls registered signal handler functions. It blocks until shutdown signals received and all registered shutdown handlers done.

func Log

func Log(name ...string) *glog.Logger

Log returns an instance of glog.Logger. The parameter <name> is the name for the instance.

func Model

func Model(tables string, db ...string) *orm.Model

Model creates and returns a model from specified database or default database configuration. The optional parameter <db> specifies the configuration group name of the database, which is "default" in default.

func Redis

func Redis(name ...string) *gredis.Redis

Redis returns an instance of redis client with specified configuration group name.

func Res

func Res(name ...string) *gres.Resource

Res is alias of Resource. See Resource.

func Resource

func Resource(name ...string) *gres.Resource

Resource returns an instance of Resource. The parameter <name> is the name for the instance.

func Server

func Server(name ...interface{}) *ghttp.Server

Server returns an instance of http server with specified name.

Example
package main

import (
	"github.com/gogf/gf/frame/g"
	"github.com/gogf/gf/net/ghttp"
)

func main() {
	// A hello world example.
	s := g.Server()
	s.BindHandler("/", func(r *ghttp.Request) {
		r.Response.Write("hello world")
	})
	s.SetPort(8999)
	s.Run()
}
Output:

func SetDebug

func SetDebug(enabled bool)

SetEnabled enables/disables the GoFrame internal logging manually. Note that this function is not concurrent safe, be aware of the DATA RACE, which means you should call this function in your boot but not the runtime.

func SetLogLevel

func SetLogLevel(level int)

SetLogLevel sets the logging level globally. Deprecated, use functions of package glog or g.Log() instead.

func SetServerGraceful

func SetServerGraceful(enabled bool)

SetServerGraceful enables/disables graceful reload feature of http Web Server. This feature is disabled in default. Deprecated, use configuration of ghttp.Server for controlling this feature.

func TCPServer

func TCPServer(name ...interface{}) *gtcp.Server

TCPServer returns an instance of tcp server with specified name.

func Table

func Table(tables string, db ...string) *orm.Model

Table is alias of Model.

func Throw

func Throw(exception interface{})

Throw throws a exception, which can be caught by TryCatch function. It always be used in TryCatch function.

func Try

func Try(try func()) (err error)

Try implements try... logistics using internal panic...recover. It returns error if any exception occurs, or else it returns nil.

func TryCatch

func TryCatch(try func(), catch ...func(exception error))

TryCatch implements try...catch... logistics using internal panic...recover. It automatically calls function <catch> if any exception occurs ans passes the exception as an error.

func UDPServer

func UDPServer(name ...interface{}) *gudp.Server

UDPServer returns an instance of udp server with specified name.

func View

func View(name ...string) *gview.View

View returns an instance of template engine object with specified name.

func Wait

func Wait()

Wait is an alias of ghttp.Wait, which blocks until all the web servers shutdown. It's commonly used in multiple servers situation.

Types

type Array

type Array = []interface{}

Array is alias of Slice.

type ArrayAny

type ArrayAny = []interface{}

type ArrayInt

type ArrayInt = []int

type ArrayStr

type ArrayStr = []string

type List

type List = []Map

Frequently-used slice type alias.

type ListAnyAny

type ListAnyAny = []MapAnyAny

type ListAnyBool

type ListAnyBool = []MapAnyBool

type ListAnyInt

type ListAnyInt = []MapAnyInt

type ListAnyStr

type ListAnyStr = []MapAnyStr

type ListIntAny

type ListIntAny = []MapIntAny

type ListIntBool

type ListIntBool = []MapIntBool

type ListIntInt

type ListIntInt = []MapIntInt

type ListIntStr

type ListIntStr = []MapIntStr

type ListStrAny

type ListStrAny = []MapStrAny

type ListStrBool

type ListStrBool = []MapStrBool

type ListStrInt

type ListStrInt = []MapStrInt

type ListStrStr

type ListStrStr = []MapStrStr

type Map

type Map = map[string]interface{}

Frequently-used map type alias.

type MapAnyAny

type MapAnyAny = map[interface{}]interface{}

type MapAnyBool

type MapAnyBool = map[interface{}]bool

type MapAnyInt

type MapAnyInt = map[interface{}]int

type MapAnyStr

type MapAnyStr = map[interface{}]string

type MapIntAny

type MapIntAny = map[int]interface{}

type MapIntBool

type MapIntBool = map[int]bool

type MapIntInt

type MapIntInt = map[int]int

type MapIntStr

type MapIntStr = map[int]string

type MapStrAny

type MapStrAny = map[string]interface{}

type MapStrBool

type MapStrBool = map[string]bool

type MapStrInt

type MapStrInt = map[string]int

type MapStrStr

type MapStrStr = map[string]string

type Slice

type Slice = []interface{}

Frequently-used slice type alias.

type SliceAny

type SliceAny = []interface{}

type SliceInt

type SliceInt = []int

type SliceStr

type SliceStr = []string

type Var

type Var = gvar.Var

Var is a universal variable interface, like generics.

func NewVar

func NewVar(i interface{}, safe ...bool) *Var

NewVar returns a gvar.Var.

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