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@@ -1,4 +1,5 @@
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# WeChat SDK for Go
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+[](https://travis-ci.org/silenceper/wechat)
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使用Golang开发的微信SDK,简单、易用。
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@@ -7,44 +8,474 @@
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以下是一个处理消息接收以及回复的例子:
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```go
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+//配置微信参数
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+config := &wechat.Config{
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+ AppID: "xxxx",
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+ AppSecret: "xxxx",
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+ Token: "xxxx",
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+ EncodingAESKey: "xxxx",
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+}
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+wc := wechat.NewWechat(config)
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- //配置微信参数
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- config := &wechat.Config{
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- AppID: "xxxx",
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- AppSecret: "xxxx",
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- Token: "xxxx",
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- EncodingAESKey: "xxxx",
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+// 传入request和responseWriter
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+server := wc.GetServer(request, responseWriter)
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+server.SetMessageHandler(func(msg message.MixMessage) *message.Reply {
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+
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+ //回复消息:演示回复用户发送的消息
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+ text := message.NewText(msg.Content)
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+ return &message.Reply{message.MsgText, text}
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+})
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+
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+server.Serve()
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+server.Send()
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+
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+```
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+完整代码:[examples/http/http.go](./examples/http/http.go)
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+
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+#### 和主流框架配合使用
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+
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+主要是request和responseWriter在不同框架中获取方式可能不一样:
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+
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+- Beego配合使用 [./examples/beego/beego.go](./examples/beego/beego.go)
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+- GinFrameworks [./examples/gin/gin.go](./examples/gin/gin.go)
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+
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+## 基本API使用
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+
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+## 消息管理
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+
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+通过`wechat.GetServer(request,responseWriter)`获取到server对象之后
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+
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+调用`SetMessageHandler(func(msg message.MixMessage){})`设置消息的处理函数,函数参数为message.MixMessage 结构如下:
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+
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+```go
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+//MixMessage 存放所有微信发送过来的消息和事件
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+type MixMessage struct {
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+ CommonToken
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+
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+ //基本消息
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+ MsgID int64 `xml:"MsgId"`
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+ Content string `xml:"Content"`
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+ PicURL string `xml:"PicUrl"`
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+ MediaID string `xml:"MediaId"`
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+ Format string `xml:"Format"`
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+ ThumbMediaID string `xml:"ThumbMediaId"`
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+ LocationX float64 `xml:"Location_X"`
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+ LocationY float64 `xml:"Location_Y"`
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+ Scale float64 `xml:"Scale"`
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+ Label string `xml:"Label"`
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+ Title string `xml:"Title"`
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+ Description string `xml:"Description"`
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+ URL string `xml:"Url"`
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+
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+ //事件相关
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+ Event string `xml:"Event"`
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+ EventKey string `xml:"EventKey"`
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+ Ticket string `xml:"Ticket"`
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+ Latitude string `xml:"Latitude"`
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+ Longitude string `xml:"Longitude"`
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+ Precision string `xml:"Precision"`
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+
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+ MenuID string `xml:"MenuId"`
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+
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+ //扫码事件
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+ ScanCodeInfo struct {
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+ ScanType string `xml:"ScanType"`
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+ ScanResult string `xml:"ScanResult"`
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+ } `xml:"ScanCodeInfo"`
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+
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+ //发图事件
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+ SendPicsInfo struct {
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+ Count int32 `xml:"Count"`
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+ PicList []EventPic `xml:"PicList>item"`
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+ } `xml:"SendPicsInfo"`
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+
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+ //发送地理位置事件
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+ SendLocationInfo struct {
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+ LocationX float64 `xml:"Location_X"`
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+ LocationY float64 `xml:"Location_Y"`
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+ Scale float64 `xml:"Scale"`
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+ Label string `xml:"Label"`
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+ Poiname string `xml:"Poiname"`
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}
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- wc := wechat.NewWechat(config)
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+}
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+
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+```
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+
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+具体参数请参考微信文档:[接收普通消息
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+](http://mp.weixin.qq.com/wiki/17/f298879f8fb29ab98b2f2971d42552fd.html)
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+
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+### 接收普通消息
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+```go
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+server.SetMessageHandler(func(v message.MixMessage) *message.Reply {
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+ switch v.MsgType {
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+ //文本消息
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+ case message.MsgTypeText:
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+ //do something
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+
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+ //图片消息
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+ case mesage.MsgTypeImage:
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+ //do something
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+
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+ //语音消息
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+ case message.MsgTypeVoice:
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+ //do something
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+
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+ //视频消息
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+ case message.MsgTypeVideo:
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+ //do something
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+
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+ //小视频消息
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+ case message.MsgTypeShortVideo:
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+ //do something
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+
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+ //地理位置消息
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+ case message.MsgTypeShortVideo:
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+ //do something
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+
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+ //链接消息
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+ case message.MsgTypeLink:
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+ //do something
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+
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+ //事件推送消息
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+ case message.MsgTypeEvent:
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+
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+ }
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+}
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+
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+
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+```
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+
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+
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+### 接收事件推送
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+```go
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+//事件推送消息
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+case message.MsgTypeEvent:
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+ switch v.Event {
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+ //EventSubscribe 订阅
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+ case message.EventSubscribe:
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+ //do something
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+
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+ //取消订阅
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+ case message.EventUnsubscribe:
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+ //do something
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+
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+ //用户已经关注公众号,则微信会将带场景值扫描事件推送给开发者
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+ case message.EventScan:
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+ //do something
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+
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+ // 上报地理位置事件
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+ case message.EventLocation:
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+ //do something
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+
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+ // 点击菜单拉取消息时的事件推送
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+ case message.EventClick:
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+ //do something
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+
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+ // 点击菜单跳转链接时的事件推送
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+ case message.EventView:
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+ //do something
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+
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+ // 扫码推事件的事件推送
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+ case message.EventScancodePush:
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+ //do something
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+
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+ // 扫码推事件且弹出“消息接收中”提示框的事件推送
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+ case message.EventScancodeWaitmsg:
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+ //do something
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+
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+ // 弹出系统拍照发图的事件推送
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+ case message.EventPicSysphoto:
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+ //do something
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+
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+ // 弹出拍照或者相册发图的事件推送
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+ case message.EventPicPhotoOrAlbum:
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+ //do something
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+
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+ // 弹出微信相册发图器的事件推送
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+ case message.EventPicWeixin:
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+ //do something
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+
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+ // 弹出地理位置选择器的事件推送
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+ case message.EventLocationSelect:
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+ //do something
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+
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+ }
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+
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+
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+```
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+
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+
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+### 被动回复消息
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+
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+回复消息需要返回 `*message.Reply` 对象结构体如下:
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+
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+```go
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+type Reply struct {
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+ MsgType MsgType //消息类型
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+ MsgData interface{} //消息结构
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+}
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+
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+```
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+注意:`retrun nil`表示什么也不做
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+
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+#### 回复文本消息
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+```go
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+ text := message.NewText("回复文本消息")
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+ return &message.Reply{message.MsgTypeText, text}
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+```
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+#### 回复图片消息
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+```go
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+//mediaID 可通过素材管理-上上传多媒体文件获得
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+image :=message.NewVideo("mediaID")
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+return &message.Reply{message.MsgTypeVideo, image}
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+```
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+#### 回复视频消息
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+```go
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+video := message.NewVideo("mediaID", "视频标题", "视频描述")
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+return &message.Reply{message.MsgTypeVideo, video}
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+```
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+#### 回复音乐消息
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+```go
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+music := message.NewMusic("title", "description", "musicURL", "hQMusicURL", "thumbMediaID")
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+return &message.Reply{message.MsgTypeMusic,music}
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+```
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+**字段说明:**
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+
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+Title:音乐标题
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+
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+Description:音乐描述
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+
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+MusicURL:音乐链接
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+
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+HQMusicUrl:高质量音乐链接,WIFI环境优先使用该链接播放音乐
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+
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+ThumbMediaId:缩略图的媒体id,通过素材管理接口上传多媒体文件,得到的id
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+
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+#### 回复图文消息
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+
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+```go
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+articles := make([]*message.Article, 1)
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+
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+article := new(message.Article)
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+article.Title = "标题"
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+article.Description = "描述信息信息信息"
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+article.PicURL = "http://ww1.sinaimg.cn/large/65209136gw1f7vhjw95eqj20wt0zk40z.jpg"
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+article.URL = "https://github.com/silenceper/wechat"
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+articles[0] = article
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+
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+news := message.NewNews(articles)
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+return &message.Reply{message.MsgTypeNews,news}
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+```
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+**字段说明:**
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+
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+Title:图文消息标题
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+
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+Description:图文消息描述
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+
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+PicUrl :图片链接,支持JPG、PNG格式,较好的效果为大图360*200,小图200*200
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+
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+Url :点击图文消息跳转链接
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+
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+
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+## 自定义菜单
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+
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+通过` wechat.GetMenu(req, writer)`获取menu的实例
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+
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+### 自定义菜单创建接口
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- // 传入request和responseWriter
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- server := wc.GetServer(request, responseWriter)
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- server.SetMessageHandler(func(msg message.MixMessage) *message.Reply {
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+以下是一个创建二级菜单的例子
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- //回复消息:演示回复用户发送的消息
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- text := message.NewText(msg.Content)
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- return &message.Reply{message.MsgText, text}
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- })
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+```go
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+mu := wc.GetMenu(c.Request, c.Writer)
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+
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+buttons := make([]*menu.Button, 1)
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+btn := new(menu.Button)
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+
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+//创建click类型菜单
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+btn.SetClickButton("name", "key123")
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+buttons[0] = btn
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+
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+//设置btn为二级菜单
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+btn2 := new(menu.Button)
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+btn2.SetSubButton("subButton", buttons)
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+
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+buttons2 := make([]*menu.Button, 1)
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+buttons2[0] = btn2
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+
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+//发送请求
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+err := mu.SetMenu(buttons2)
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+if err != nil {
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+ fmt.Printf("err= %v", err)
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+ return
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+}
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+
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+```
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+
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+**创建其他类型的菜单:**
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+
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+```go
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+//SetViewButton view类型
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+func (btn *Button) SetViewButton(name, url string)
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+
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+// SetScanCodePushButton 扫码推事件
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+func (btn *Button) SetScanCodePushButton(name, key string)
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+
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+//SetScanCodeWaitMsgButton 设置 扫码推事件且弹出"消息接收中"提示框
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+func (btn *Button) SetScanCodeWaitMsgButton(name, key string)
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- server.Serve()
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- server.Send()
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+//SetPicSysPhotoButton 设置弹出系统拍照发图按钮
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+func (btn *Button) SetPicSysPhotoButton(name, key string)
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+//SetPicPhotoOrAlbumButton 设置弹出拍照或者相册发图类型按钮
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+func (btn *Button) SetPicPhotoOrAlbumButton(name, key string) {
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+
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+// SetPicWeixinButton 设置弹出微信相册发图器类型按钮
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+func (btn *Button) SetPicWeixinButton(name, key string)
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+
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+// SetLocationSelectButton 设置 弹出地理位置选择器 类型按钮
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+func (btn *Button) SetLocationSelectButton(name, key string)
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+
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+//SetMediaIDButton 设置 下发消息(除文本消息) 类型按钮
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+func (btn *Button) SetMediaIDButton(name, mediaID string)
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+
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+//SetViewLimitedButton 设置 跳转图文消息URL 类型按钮
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+func (btn *Button) SetViewLimitedButton(name, mediaID string) {
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+
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+```
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+
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+### 自定义菜单查询接口
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+
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+```go
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+mu := wc.GetMenu(c.Request, c.Writer)
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+resMenu,err:=mu.GetMenu()
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```
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+>返回结果 resMenu 结构参考 ./menu/menu.go 中ResMenu 结构体
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-## 更多API使用
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+### 自定义菜单删除
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+
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+```go
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+mu := wc.GetMenu(c.Request, c.Writer)
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+err:=mu.DeleteMenu()
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+```
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+
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+### 自定义菜单事件推送
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+
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+ 请参考 消息管理 - 事件推送
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+
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+### 个性化菜单接口
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+**添加个性化菜单**
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+
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+```go
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+
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+func (menu *Menu) AddConditional(buttons []*Button, matchRule *MatchRule) error
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+```
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+
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+**删除个性化菜单**
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+
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+```go
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+//删除个性化菜单
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+func (menu *Menu) DeleteConditional(menuID int64) error
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+
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+```
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+**测试个性化菜单匹配结果**
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+
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+```go
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+//菜单匹配
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+func (menu *Menu) MenuTryMatch(userID string) (buttons []Button, err error) {
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+
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+```
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-[文档地址](https://github.com/gowechat/docs)
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+**获取公众号菜单配置**
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+
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+```go
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+//获取自定义菜单配置接口
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+func (menu *Menu) GetCurrentSelfMenuInfo() (resSelfMenuInfo ResSelfMenuInfo, err error)
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+
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+```
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+
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+## 微信网页开发
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+
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+### Oauth2 授权
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+
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+具体授权流程请参考微信文档:[网页授权](http://mp.weixin.qq.com/wiki/4/9ac2e7b1f1d22e9e57260f6553822520.html)
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+
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+**1.发起授权**
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+
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+```go
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+oauth := wc.GetOauth(c.Request, c.Writer)
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+err := oauth.Redirect("跳转的绝对地址", "snsapi_userinfo", "123dd123")
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+if err != nil {
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+ fmt.Println(err)
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+}
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+
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+```
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+> 如果不希望直接跳转,可通过 oauth.GetRedirectURL 获取跳转的url
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+
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+**2.通过code换取access_token**
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+
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+```go
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+code := c.Query("code")
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+resToken, err := oauth.GetUserAccessToken(code)
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+if err != nil {
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+ fmt.Println(err)
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+ return
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+}
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+
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+```
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+**3.拉取用户信息(需scope为 snsapi_userinfo)**
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+
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+```go
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+//getUserInfo
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+userInfo, err := oauth.GetUserInfo(resToken.AccessToken, resToken.OpenID)
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+if err != nil {
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+ fmt.Println(err)
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+ return
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+}
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+fmt.Println(userInfo)
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+
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+```
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+**刷新access_token**
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+
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+```go
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+func (oauth *Oauth) RefreshAccessToken(refreshToken string) (result ResAccessToken, err error)
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+
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+```
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+**检验access_token是否有效**
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+
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+```go
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+func (oauth *Oauth) CheckAccessToken(accessToken, openID string) (b bool, err error)
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+```
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+
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+### 获取js-sdk配置
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+
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+```go
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+js := wc.GetJs(c.Request, c.Writer)
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+cfg, err := js.GetConfig("传入需要的调用js-sdk的url地址")
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+if err != nil {
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+ fmt.Println(err)
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+ return
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+}
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+fmt.Println(cfg)
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+```
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+其中返回的cfg结构体如下:
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+
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+```go
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+type Config struct {
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+ AppID string
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+ TimeStamp int64
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+ NonceStr string
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+ Signature string
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+}
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+
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+```
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-## 已实现的微信平台接口
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+## 素材管理
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-- 消息管理(事件推送)
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-- 网页授权Oauth2 ,Js-SDK
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-- 菜单管理
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-- 用户管理
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-- 素材管理
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+[素材管理API](https://godoc.org/github.com/silenceper/wechat/material#Material)
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-持续完善中...
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+更多API使用请参考 godoc :
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+[https://godoc.org/github.com/silenceper/wechat](https://godoc.org/github.com/silenceper/wechat)
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## License
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