subscribe event handler.

eventSubscribe.go

+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+)
+
+func onSubscribe(in InWechatMsg) {
+	openID := in.header.FromUserName
+	log.Println(openID)
+}
+
+/*
+{
+   "subscribe": 1,
+   "openid": "o6_bmjrPTlm6_2sgVt7hMZOPfL2M",
+   "nickname": "Band",
+   "sex": 1,
+   "language": "zh_CN",
+   "city": "广州",
+   "province": "广东",
+   "country": "中国",
+
+   "headimgurl":  "http://wx.qlogo.cn/mmopen/g3MonUZtNHkdmzicIlibx6iaFqAc56vxLSUfpb6n5WKSYVY0ChQKkiaJSgQ1dZuTOgvLLrhJbERQQ4eMsv84eavHiaiceqxibJxCfHe/0",
+  "subscribe_time": 1382694957,
+  "unionid": " o6_bmasdasdsad6_2sgVt7hMZOPfL"
+  "remark": "",
+
+  "groupid": 0,
+
+  "tagid_list":[128,2]
+}
+*/
+type WechatUserInfo struct {
+	Subscribe     int32   `json:"subscribe"`
+	OpenID        string  `json:"openid"`
+	NickName      string  `json:"nickname"`
+	Sex           int32   `json:"sex"`
+	Language      string  `json:"language"`
+	City          string  `json:"city"`
+	Province      string  `json:"province"`
+	Country       string  `json:"country"`
+	Avatar        string  `json:"headimgurl"`
+	SubscribeTime int32   `json:"subscribe_time"`
+	UnionID       string  `json:"unionid"`
+	Remark        string  `json:"remark"`
+	GroupID       int32   `json:"groupid"`
+	TagIDList     []int32 `json:"tagid_list"`
+}
+
+func getUserInfo(openID string, lang string) (result WechatUserInfo) {
+	url := result.getURL(openID, lang)
+	resp, err := http.Get(url)
+	if err != nil {
+	}
+	b, err := ioutil.ReadAll(resp.Body)
+	err = json.Unmarshal(b, &result)
+	return
+}
+
+func (m *WechatUserInfo) getURL(openID, lang string) string {
+	atk, _ := GetAccessToken()
+	u := fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/user/info?access_token=%s&openid=%s&lang=%s", atk, openID, lang)
+	return u
+}
+
+func getURL() {
+
+}

eventSubscribe_test.go

+package main
+
+import (
+	"encoding/json"
+	"log"
+	"testing"
+)
+
+func TestDecodeSubscribeJson(t *testing.T) {
+	msg := `
+{
+   "subscribe": 1,
+   "openid": "o6_bmjrPTlm6_2sgVt7hMZOPfL2M",
+   "nickname": "Band",
+   "sex": 1,
+   "language": "zh_CN",
+   "city": "广州",
+   "province": "广东",
+   "country": "中国",
+
+   "headimgurl":  "http://wx.qlogo.cn/mmopen/g3MonUZtNHkdmzicIlibx6iaFqAc56vxLSUfpb6n5WKSYVY0ChQKkiaJSgQ1dZuTOgvLLrhJbERQQ4eMsv84eavHiaiceqxibJxCfHe/0",
+  "subscribe_time": 1382694957,
+  "unionid": "o6_bmasdasdsad6_2sgVt7hMZOPfL",
+  "remark": "rr",
+
+  "groupid": 0,
+
+  "tagid_list":[128,2]
+}`
+	s := WechatUserInfo{}
+	err := json.Unmarshal([]byte(msg), &s)
+	log.Println(err)
+	AssertEqual(t, s.Avatar, "http://wx.qlogo.cn/mmopen/g3MonUZtNHkdmzicIlibx6iaFqAc56vxLSUfpb6n5WKSYVY0ChQKkiaJSgQ1dZuTOgvLLrhJbERQQ4eMsv84eavHiaiceqxibJxCfHe/0", "Avatar not right")
+	AssertEqual(t, s.Subscribe, int32(1), "subscribe should =1")
+	AssertEqual(t, s.OpenID, "o6_bmjrPTlm6_2sgVt7hMZOPfL2M", "OpenID mismatch")
+	AssertEqual(t, s.NickName, "Band", "NickName wrong")
+	AssertEqual(t, s.Sex, int32(1), "sex should = 1 ")
+	AssertEqual(t, s.Language, "zh_CN", "language should = zh_CN")
+	AssertEqual(t, s.City, "广州", "City = 广州")
+	AssertEqual(t, s.Province, "广东", "Province = 广东")
+	AssertEqual(t, s.Country, "中国", "country = 中国")
+	AssertEqual(t, s.SubscribeTime, int32(1382694957), "time = 1382694957")
+	AssertEqual(t, s.UnionID, "o6_bmasdasdsad6_2sgVt7hMZOPfL", "Union ID wrong")
+	AssertEqual(t, s.Remark, "rr", "Remark wrong")
+	AssertEqual(t, s.GroupID, int32(0), "GroupID wrong")
+	AssertEqual(t, s.TagIDList[0], int32(128), "TagIDList wrong")
+	AssertEqual(t, s.TagIDList[1], int32(2), "TagIDList wrong")
+
+}