框架主要依赖包：
go get github.com/astaxie/beego/logs
go get github.com/astaxie/beego/config
go get github.com/liujianping/wechat
import (
"github.com/liujianping/wechat"
)
app := wechat.NewWeChatApp()
app.SetConfig("ini", "demo.ini")
根据具体微信服务号进行配置, demo.in
AppHost=""
AppPort=8081
AppURI="/weixin"
AppToken="wx_gh_385c8159a341"
AppId="wx1ac20fc50222a85e"
AppSecret="9690c087a0d508bd8fe3faab63fb39a8"
在 app.Run()
之前, 设置 CallabckInterface 对象
app.SetCallback()
代码中，可以使用
wechat.Debug(...)
wechat.Trace(...)
wechat.Info(...)
等等接口打印日志，不过打印日志前必须先设置好日志类型
wechat.SetLogger("console", "")
该cache主要是修改了 github.com/astaxie/beego/cache 中，redis类型缓存无超时功能的缺陷。
增加了 redisx 类型, 配置与redis类型相同，但是支持超时功能。
该entry包主要提供微信公众平台的的
- 请求消息
- 响应消息
- 客服消息
- 菜单
- 订阅者
几种类型数据的定义
import (
"github.com/liujianping/wechat/entry"
)
菜单的创建
import "github.com/liujianping/wechat"
import "github.com/liujianping/wechat/entry"
menu := entry.NewMenu()
btn1 := entry.NewViewButton("新浪","http://sina.com")
btn2 := entry.NewClickButton("点击","EVENT_MENU_CLICK")
btn3 := entry.NewButton("更多")
btn3.Append(entry.NewViewButton("腾讯","http://qq.com"))
btn3.Append(entry.NewViewButton("百度","http://baidu.com"))
btn3.Append(entry.NewViewButton("点评","http://dianping.com"))
menu.Add(btn1)
menu.Add(btn2)
menu.Add(btn3)
client := wechat.NewApiClient(cs_token, cs_appid, cs_appsecret)
client.SetCache("redisx",`{"conn":":6379"}`)
client.CreateMenu(menu)
在WeChatAPP中添加菜单
menu := entry.NewMenu()
btn1 := entry.NewViewButton("新浪","http://sina.com")
btn2 := entry.NewClickButton("点击","EVENT_MENU_CLICK")
btn3 := entry.NewButton("更多")
btn3.Append(entry.NewViewButton("腾讯","http://qq.com"))
btn3.Append(entry.NewViewButton("百度","http://baidu.com"))
btn3.Append(entry.NewViewButton("点评","http://dianping.com"))
menu.Add(btn1)
menu.Add(btn2)
menu.Add(btn3)
app.SetMenu(menu)
- subclass a custom callback from wechat.callback
- create a custome callback and set to the wechat app
创建一个新的CallbackInteface类型并实现相关接口函数。
import "github.com/liujianping/wechat"
import "github.com/liujianping/wechat/entry"
type Echo struct{
Name string
wechat.Callback
}
func NewEcho(name string) *Echo{
return &Echo{name}
}
func (e *Echo) MsgText(txt *entry.TextRequest, back chan interface{}){
wechat.Info("Echo: MsgText ", txt)
}
func (e *Echo) MsgImage(img *entry.ImageRequest, back chan interface{}){
wechat.Info("Echo: MsgImage ", img)
}
func (e *Echo) MsgVoice(voice *entry.VoiceRequest, back chan interface{}){
wechat.Info("Echo: MsgVoice ", voice)
}
func (e *Echo) MsgVideo(video *entry.VideoRequest, back chan interface{}){
wechat.Info("Echo: MsgVideo ", video)
}
func (e *Echo) MsgLink(link *entry.LinkRequest, back chan interface{}){
wechat.Info("Echo: MsgLink ", link)
}
func (e *Echo) Location(location *entry.LocationRequest, back chan interface{}){
wechat.Info("Echo: Location ", location)
}
func (e *Echo) EventSubscribe(appoid string, oid string, back chan interface{}){
wechat.Info("Echo: EventSubscribe ", oid)
var subscriber entry.Subscriber
if err := e.Api.GetSubscriber(oid, &subscriber); err != nil {
wechat.Error("Echo: get subscriber failed ", err)
}
response := entry.NewTextResponse(appoid, oid, fmt.Sprintf("%s 欢迎您的关注!", subscriber.Nickname))
back <- response
}
func (e *Echo) EventUnsubscribe(appoid string, oid string, back chan interface{}){
wechat.Info("Echo: EventUnsubscribe ", oid)
}
func (e *Echo) EventMenu(appoid string, oid string, key string, back chan interface{}){
wechat.Info("Echo: EventMenu ", oid, key)
}
//! 设置
app.SetCallback(NewEcho("demo"))
- create a handle and set to the wechat app
创建一个Handle方法实现
func DemoHandle(data []byte, back chan []byte){
wechat.Info("recieve raw msg:\n", string(data))
//! TODO: anything you want to do
//! send empty string back
back <- []byte("")
}
//! 设置
app.SetHandle(DemoHandle)
- run the wechat app
callback 和 handle 二者取一个即可。如果两者均设置了, 两个都会被调用。
具体用例参见: