send text message as customer service 'active' send.

kfsend.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+func getKfSendURL() (url string) {
+	atk, _ := GetAccessToken()
+	url = fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=%s", atk)
+	return
+}
+
+type sendTxtMsg struct {
+	ToUser  string `json:"touser"`
+	MsgType string `json:"msgtype"`
+	Text    struct {
+		Content string `json:"content"`
+	} `json:"text"`
+}
+
+func kfSendTxt(user, txt string) {
+	u := getKfSendURL()
+
+	s := sendTxtMsg{}
+	s.MsgType = "text"
+	s.Text.Content = txt
+	s.ToUser = user
+
+	j, _ := json.Marshal(s)
+	postJSON(j, u)
+}

kfsend_test.go

@@ -0,0 +1,8 @@
+package main
+
+import "testing"
+
+func TestSendTxt(t *testing.T) {
+	SetupConfig()
+	kfSendTxt("oUN420bxqFqlx0ZQHciUOesZO3PE", "测试消息")
+}