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github.com/esap/wechat

  • v1.1.2
  • Source
  • Go
  • Socket score

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Source

WeChat SDK

Build Status Go Report Card GoDoc

微信SDK的golang实现,短小精悍,同时兼容【企业微信/服务号/订阅号/小程序】

快速开始

5行代码,链式消息,快速开启微信API示例:

package main

import (
	"net/http"

	"github.com/esap/wechat" // 微信SDK包
)

func main() {
	wechat.Debug = true
	
	cfg := &wechat.WxConfig{
		Token:          "yourToken",
		AppId:          "yourAppID",
		Secret:         "yourSecret",
		EncodingAESKey: "yourEncodingAesKey",
	}

	app := wechat.New(cfg)
	app.SendText("@all", "Hello,World!")
	
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		app.VerifyURL(w, r).NewText("客服消息1").Send().NewText("客服消息2").Send().NewText("查询OK").Reply()
	})
	
	http.ListenAndServe(":9090", nil)
}

配置方式

	// 创建公众号实例(服务号/订阅号/小程序) 不带aesKey则为明文模式
	cfg := &wechat.WxConfig{
		Token:          "yourToken",
		AppId:          "yourAppID",
		Secret:         "yourSecret",
	}

	// 创建公众号实例(服务号/订阅号/小程序)
	cfg := &wechat.WxConfig{
		Token:          "yourToken",
		AppId:          "yourAppID",
		Secret:         "yourSecret",
		EncodingAESKey: "yourEncodingAesKey",
	}

	// 创建企业微信实例
	cfg := &wechat.WxConfig{
		Token:          "yourToken",
		AppId:          "yourCorpID",
		AgentId:        "yourAgentId",
		Secret:         "yourSecret",
		EncodingAESKey: "yourEncodingAesKey",
		AppType:        1,
	}

主动推送消息

用户关注后,企业微信可以主动推送消息,服务号需要用户48小时内进入过。

	app.SendText(to, msg)
	app.SendImage(to, mediaId)
	app.SendVoice(to, mediaId)
	app.SendFile(to, mediaId)
	app.SendVideo(to, mediaId, title, desc)
	app.SendTextcard(to, title, desc, url)
	app.SendMusic(to, mediaId, title, desc, musicUrl, qhMusicUrl)
	app.SendNews(to, arts...)
	app.SendMpNews(to, arts...)
	app.SendMpNewsId(to, mediaId)
	app.SendMarkDown(to, content)

消息回调

  • 通常将app.VerifyURL(http.ResponseWriter, *http.Request)嵌入http handler

该函数返回*wechat.Context基本对象,其中的Msg为用户消息:

	// 混合用户消息,业务判断的主体
	WxMsg struct {
		XMLName      xml.Name `xml:"xml"`
		ToUserName  
		FromUserName
		CreateTime  64
		MsgId       64
		MsgType     
		Content       // text
		AgentID          // corp
		PicUrl        // image
		MediaId       // image/voice/video/shortvideo
		Format        // voice
		Recognition   // voice
		ThumbMediaId  // video
		LocationX    float32 `xml:"Latitude"`  // location
		LocationY    float32 `xml:"Longitude"` // location
		Precision    float32 // LOCATION
		Scale            // location
		Label         // location
		Title         // link
		Description   // link
		Url           // link
		Event         // event
		EventKey      // event
		SessionFrom   // event|user_enter_tempsession
		Ticket      
		FileKey     
		FileMd5     
		FileTotalLen

		ScanCodeInfo struct {
			ScanType  
			ScanResult
		}
	}

  • 如果使用其他web框架,例如echo/gin/beego等,则把VerifyURL()放入controller或handler
// echo示例 公众号回调接口
func wxApiPost(c echo.Context) error {
	ctx := app.VerifyURL(c.Response().Writer, c.Request())
	
	// TODO: 这里是其他业务操作

	return nil
}

回调回复消息

回调回复消息有两种方式:

  • 被动回复,采用XML格式编码返回(Reply);

  • 客服消息,采用json格式编码返回(Send);

  • 两种方式都可先调用*wechat.Context对象的New方法创建消息,然后调用Reply()或Send()。

  • 支持链式调用,但Reply()只有第一次有效。

	ctx.NewText("正在查询中...").Reply()
	ctx.NewText("客服消息1").Send().NewText("客服消息2").Send()
  • 被动回复可直接调用Reply(),表示已收到,然后调用客服消息。
文本消息
	ctx.NewText("content")
图片/语言/文件消息
	// mediaID 可通过素材管理-上上传多媒体文件获得
	ctx.NewImage("mediaID")
	ctx.NewVoice("mediaID")
	
	// 仅企业号支持
	ctx.NewFile("mediaID")
视频消息
	ctx.NewVideo("mediaID", "title", "description")
音乐消息
	ctx.NewMusic("thumbMediaID","title", "description", "musicURL", "hqMusicURL")
图文消息
	// 先创建三个文章
	art1 := wechat.NewArticle("拥抱AI,享受工作",
		"来自村长的ESAP系统最新技术分享",
		"http://ylin.wang/img/esap18-1.png",
		"http://ylin.wang/2017/07/13/esap18/")
	art2 := wechat.NewArticle("用企业微信代替pda实现扫描入库",
		"来自村长的ESAP系统最新技术分享",
		"http://ylin.wang/img/esap17-2.png",
		"http://ylin.wang/2017/06/23/esap17/")
	art3 := wechat.NewArticle("大道至简的哲学",
		"来自村长的工作日志",
		"http://ylin.wang/img/golang.jpg",
		"http://ylin.wang/2017/01/29/log7/")
	// 打包成新闻
	ctx.NewNews(art1, art2, art3)
模板消息

相关issue

	tlpdata := map[string]struct {
		Value `json:"value"`
		Color `json:"color"`
	}{
		"first": {Value: "我是渣渣涛", Color: "#173177"},
		"keyword1": {Value: "这是一个你从没有玩过的全新游戏", Color: "#173177"},
		"keyword2": {Value: "只要你跟着我一起试玩一下", Color: "#173177"},
		"keyword3": {Value: "你就会爱上这款游戏", Color: "#4B1515"},
		"remark":   {Value: "是兄弟就来砍我", Color: "#071D42"},
	}
	ctx.SendTemplate(
		ctx.Msg.FromUserName,
		"tempid", // 模板ID
		c.Request.Host, // 跳转url
		ctx.AppId, // 跳转小程序,比url优先
		"", // 小程序页面
		tlpdata,
	)

License

MIT

FAQs

Package last updated on 11 Dec 2022

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