go_websocket

README

使用方式

说明

• 基于github.com/gorilla/websocket包
• 增加了client_id，区分客户端
• 可以发送消息到指定client_id

导入包

go get github.com/lixiang4u/go-websocket

实例化对象

var ws = go_websocket.WSWrapper{}

注册响应事件

ws.On(eventName string, f eventHandler)

• 需要客户端请求数据格式为protocol对象的json字面量

type protocol struct {
	Event    string      `json:"event"`
	Data     interface{} `json:"data"`
}

• 测试返回的数据格式为protocol对象的json字面量

type protocol struct {
	ClientId string      `json:"client_id"`
	Event    string      `json:"event"`
	Data     interface{} `json:"data"`
}

运行

ws.Run(w http.ResponseWriter, r *http.Request, responseHeader http.Header)

广播聊天截图

Documentation

Index

• func Log2(format string, v ...interface{})
• func UUID(length ...int) string
• func WSBroadcast(clientId string, messageType int, data []byte)
• func WSConnectionList() map[string]interface{}
• func WSendMessage(clientId string, messageType int, data []byte) bool
• type Conf
• type WSWrapper
  • func (c *WSWrapper) On(eventName string, f eventHandler) bool
  • func (c *WSWrapper) Run(w http.ResponseWriter, r *http.Request, responseHeader http.Header)

Functions

func Log2

func Log2(format string, v ...interface{})

func UUID

func UUID(length ...int) string

func WSBroadcast

func WSBroadcast(clientId string, messageType int, data []byte)

func WSConnectionList

func WSConnectionList() map[string]interface{}

func WSendMessage

func WSendMessage(clientId string, messageType int, data []byte) bool

对外接口，用于发送ws消息到指定clientId

Types

type Conf

type Conf struct {
	Debug bool
}

ws的全局配置

type WSWrapper

type WSWrapper struct {
	Config Conf
	// contains filtered or unexported fields
}

当前ws对外包装

func (*WSWrapper) On

func (c *WSWrapper) On(eventName string, f eventHandler) bool

注册事件

func (*WSWrapper) Run

func (c *WSWrapper) Run(w http.ResponseWriter, r *http.Request, responseHeader http.Header)