增加小程序-云开发http api

tcb/cloudfunction.go

@@ -0,0 +1,35 @@
+package tcb
+
+import (
+	"fmt"
+
+	"github.com/silenceper/wechat/util"
+)
+
+const (
+	//触发云函数
+	invokeCloudFunctionURL = "https://api.weixin.qq.com/tcb/invokecloudfunction"
+)
+
+//InvokeCloudFunctionRes 云函数调用返回结果
+type InvokeCloudFunctionRes struct {
+	util.CommonError
+	RespData string `json:"resp_data"` //云函数返回的buffer
+}
+
+//InvokeCloudFunction 云函数调用
+//reference:https://developers.weixin.qq.com/miniprogram/dev/wxcloud/reference-http-api/functions/invokeCloudFunction.html
+func (tcb *Tcb) InvokeCloudFunction(env, name, args string) (*InvokeCloudFunctionRes, error) {
+	accessToken, err := tcb.GetAccessToken()
+	if err != nil {
+		return nil, err
+	}
+	uri := fmt.Sprintf("%s?access_token=%s&env=%s&name=%s", invokeCloudFunctionURL, accessToken, env, name)
+	response, err := util.HTTPPost(uri, args)
+	if err != nil {
+		return nil, err
+	}
+	invokeCloudFunctionRes := &InvokeCloudFunctionRes{}
+	err = util.DecodeWithError(response, invokeCloudFunctionRes, "InvokeCloudFunction")
+	return invokeCloudFunctionRes, err
+}