- use post if url is too long for jdapi.

platformapi/jdapi/jdapi.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"net/http"
 	"sort"
+	"strings"
 
 	"git.rosy.net.cn/baseapi"
 
@@ -137,21 +138,35 @@ func (a *API) AccessAPI(apiStr string, jdParams map[string]interface{}) (retVal
 	if jdParams == nil {
 		jdParams = make(map[string]interface{}, 0)
 	}
-	jdParamStr, err := json.Marshal(jdParams)
+	jdParamBytes, err := json.Marshal(jdParams)
 	if err != nil {
 		baseapi.SugarLogger.Errorf("Error when marshal %v, error:%v", jdParams, err)
 		return nil, err
 	}
-	params["jd_param_json"] = string(jdParamStr)
+	jdParamStr := string(jdParamBytes)
+	userGet := true
+	if len(jdParamStr) > 12 {
+		userGet = false
+	}
+	params["jd_param_json"] = jdParamStr
 	params["timestamp"] = utils.GetCurTimeStr()
 	sign := a.signParams(params)
 	params[signKey] = sign
 
 	err = platformapi.AccessPlatformAPIWithRetry(a.client,
 		func() *http.Request {
-			fullURL := utils.GenerateGetURL(prodURL, apiStr, params)
+			var request *http.Request
-			// baseapi.SugarLogger.Debug(fullURL)
+			if userGet {
-			request, _ := http.NewRequest(http.MethodGet, fullURL, nil)
+				fullURL := utils.GenerateGetURL(prodURL, apiStr, params)
+				// baseapi.SugarLogger.Debug(fullURL)
+				request, _ = http.NewRequest(http.MethodGet, fullURL, nil)
+			} else {
+				fullURL := prodURL + "/" + apiStr
+				// baseapi.SugarLogger.Debug(utils.Map2URLValues(params).Encode())
+				request, _ = http.NewRequest(http.MethodPost, fullURL, strings.NewReader(utils.Map2URLValues(params).Encode()))
+				request.Header.Set("charset", "UTF-8")
+				request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+			}
 			// request.Close = true //todo 为了性能考虑还是不要关闭
 			return request
 		},
@@ -338,7 +353,9 @@ func (a *API) AccessAPIHavePage(apiStr string, jdParams map[string]interface{},
 }
 
 func forceInnerCode2Str(innerCode interface{}) string {
-	if innerCodeStr, ok := innerCode.(string); ok {
+	if innerCode == nil {
+		return "0"
+	} else if innerCodeStr, ok := innerCode.(string); ok {
 		return innerCodeStr
 	}
 	return fmt.Sprintf("%v", innerCode)