- change all request to NewRequest, don't use bare Request{}.

- MessageTemplateSend added.
- refactor weixin api.

platformapi/weixinapi/weixinapi.go

@@ -2,7 +2,7 @@ package weixinapi
 
 import (
 	"net/http"
-	"net/url"
+	"strings"
 	"sync"
 
 	"git.rosy.net.cn/baseapi"
@@ -11,7 +11,11 @@ import (
 )
 
 const (
-	prodURL = "https://api.weixin.qq.com"
+	prodURL = "https://api.weixin.qq.com/cgi-bin"
+)
+
+const (
+	actionGetToken = "token"
 )
 
 const (
@@ -59,7 +63,6 @@ func (a *API) SetToken(newToken string) bool {
 		a.token = newToken
 		return true
 	}
-
 	return false
 }
 
@@ -69,29 +72,37 @@ func (a *API) GetToken() string {
 	return a.token
 }
 
-func (a *API) AccessAPI(action string, params map[string]interface{}) (retVal interface{}, err error) {
-	if params == nil {
-		panic("params is nil!")
+func (a *API) AccessAPI(action string, params map[string]interface{}, body string) (retVal map[string]interface{}, err error) {
+	if params != nil && body != "" {
+		panic("params and body can not all non-empty")
 	}
-
 	params2 := make(map[string]interface{})
 	for k, v := range params {
 		params2[k] = v
 	}
-	params2["appid"] = a.appID
-	params2["secret"] = a.secret
-	fullURL, _ := url.Parse(utils.GenerateGetURL(prodURL, action, params2))
-	// baseapi.SugarLogger.Debug(url.String())
-	request := &http.Request{
-		Method: "GET",
-		URL:    fullURL,
+	if action == actionGetToken {
+		params2["appid"] = a.appID
+		params2["secret"] = a.secret
+	} else {
+		accessToken := a.GetToken()
+		if accessToken == "" {
+			panic("token is empty!")
+		}
+		params2["access_token"] = accessToken
+	}
+	fullURL := utils.GenerateGetURL(prodURL, action, params2)
+	// baseapi.SugarLogger.Debug(fullURL)
+	var request *http.Request
+	if body == "" {
+		request, _ = http.NewRequest(http.MethodGet, fullURL, nil)
+	} else {
+		request, _ = http.NewRequest(http.MethodPost, fullURL, strings.NewReader(body))
 	}
 	err = platformapi.AccessPlatformAPIWithRetry(a.client, request, a.config, func(response *http.Response) (result string, err error) {
 		jsonResult1, err := utils.HTTPResponse2Json(response)
 		if err != nil {
 			return platformapi.ErrLevelGeneralFail, platformapi.ErrResponseDataFormatWrong
 		}
-
 		var errInfo *ErrorInfo
 		// 微信的返回值，在错误与正常情况下，结构是完全不一样的
 		if errCode, ok := jsonResult1["errcode"]; ok {
@@ -99,13 +110,12 @@ func (a *API) AccessAPI(action string, params map[string]interface{}) (retVal in
 				ErrCode: int(utils.MustInterface2Int64(errCode)),
 				ErrMsg:  jsonResult1["errmsg"].(string),
 			}
-		} else {
-			retVal = &TokenInfo{
-				AccessToken: jsonResult1["access_token"].(string),
-				ExpiresIn:   int(utils.MustInterface2Int64(jsonResult1["expires_in"])),
+			if errInfo.ErrCode == 0 {
+				retVal = jsonResult1
 			}
+		} else {
+			retVal = jsonResult1
 		}
-
 		if retVal != nil {
 			return platformapi.ErrLevelSuccess, nil
 		}
@@ -116,18 +126,33 @@ func (a *API) AccessAPI(action string, params map[string]interface{}) (retVal in
 		}
 		return platformapi.ErrLevelCodeIsNotOK, newErr
 	})
-
 	return retVal, err
 }
 
 func (a *API) RefreshToken() (tokenInfo *TokenInfo, err error) {
-	result, err := a.AccessAPI("cgi-bin/token", utils.Params2Map("grant_type", "client_credential"))
+	result, err := a.AccessAPI(actionGetToken, utils.Params2Map("grant_type", "client_credential"), "")
 	if err != nil {
 		return nil, err
 	}
-	tokenInfo = result.(*TokenInfo)
-
+	tokenInfo = &TokenInfo{
+		AccessToken: utils.Interface2String(result["access_token"]),
+		ExpiresIn:   int(utils.MustInterface2Int64(result["expires_in"])),
+	}
 	// update my token too.
 	a.SetToken(tokenInfo.AccessToken)
 	return tokenInfo, nil
 }
+
+func (a *API) MessageTemplateSend(userOpneID, templateID, downloadURL string, miniProgram, data interface{}) (err error) {
+	bodyJson := map[string]interface{}{
+		"touser":      userOpneID,
+		"template_id": templateID,
+		"url":         downloadURL,
+		"data":        data,
+	}
+	if miniProgram != nil {
+		bodyJson["miniprogram"] = miniProgram
+	}
+	_, err = a.AccessAPI("message/template/send", nil, string(utils.MustMarshal(bodyJson)))
+	return err
+}

platformapi/weixinapi/weixinapi_test.go

@@ -33,8 +33,23 @@ func TestTest(t *testing.T) {
 
 func TestRefreshToken(t *testing.T) {
 	result, err := weixinapi.RefreshToken()
-	if err != nil {
+	if err != nil || result.ExpiresIn != 7200 {
 		t.Fatal(err.Error())
 	}
 	sugarLogger.Debug(result)
 }
+
+func TestMessageTemplateSend(t *testing.T) {
+	weixinapi.SetToken("11_Gio44UhE5jgP_TNuAwrV9IjSX2QuVwKDyAsVYSWl94RXOJCjcxHcLjzJ81tr-e8cxithGxSlh3accjrdxoo8viWMG9MppZV6IftFPS8WNkFI8ToEbnhMz79UU-d84hLYbVLfecGavVN3HkIvZJYiAFAMWL")
+	err := weixinapi.MessageTemplateSend("oYN_usvnObzrPweIgHTad9-uMf78", "_DtNGwmOeR6TkkTVUblxLIlkV2MAPOX57TkvfdqG6nY", "http://www.163.com", nil, map[string]interface{}{
+		"first":         "first",
+		"Day":           "Day",
+		"orderId":       "orderId",
+		"orderType":     "orderType",
+		"customerName":  "customerName",
+		"customerPhone": "customerPhone",
+	})
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+}