增加对响应体的解析

rpc.go

@@ -18,6 +18,8 @@ import (
 	"sync"
 	"time"
 
+	"github.com/tidwall/gjson"
+
 	"git.zhangdeman.cn/zhangdeman/util"
 
 	"github.com/ddliu/go-httpclient"
@@ -218,14 +220,15 @@ func (r *request) Get() error {
 // Date : 14:24 2022/6/30
 func (r *request) Send(ctx *gin.Context, serviceFlag string, apiFlag string, parameter map[string]interface{}, receiver interface{}) error {
 	var (
-		serviceConfig *Service
-		apiConfig     *Api
-		err           error
-		fullURL       string
-		client        *httpclient.HttpClient
-		body          []byte
-		response      *httpclient.Response
-		responseBody  []byte
+		serviceConfig       *Service
+		apiConfig           *Api
+		err                 error
+		fullURL             string
+		client              *httpclient.HttpClient
+		body                []byte
+		response            *httpclient.Response
+		responseBody        []byte
+		code, message, data string
 	)
 	if serviceConfig, apiConfig, err = r.GetServiceApi(serviceFlag, apiFlag); nil != err {
 		return err
@@ -237,21 +240,12 @@ func (r *request) Send(ctx *gin.Context, serviceFlag string, apiFlag string, par
 		return err
 	}
 
-	// 判断状态码
-	isHttpSuccess := false
-	for _, successCode := range apiConfig.SuccessHttpCodeList {
-		if successCode == response.StatusCode {
-			isHttpSuccess = true
-			break
-		}
-	}
-	if !isHttpSuccess {
-		return fmt.Errorf("http响应状态码异常 -> %v", response.StatusCode)
-	}
-
 	if responseBody, err = io.ReadAll(response.Body); nil != err {
 		return err
 	}
+
+	// 解析响应的业务数据
+	code, message, data = r.getCodeAndMessageAndData(apiConfig, responseBody)
 	return nil
 }
 
@@ -317,3 +311,48 @@ func (r *request) getFullURLAndBody(serviceConfig *Service, apiConfig *Api, para
 	}
 	return strings.ReplaceAll(fullURL, "//", "/") + "?" + query, body
 }
+
+// validateResponseHttpCode 验证http状态码
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 18:18 2022/6/30
+func (r *request) validateResponseHttpCode(apiConfig *Api, response *httpclient.Response) error {
+	// 判断状态码
+	isHttpSuccess := false
+	for _, successCode := range apiConfig.SuccessHttpCodeList {
+		if successCode == response.StatusCode {
+			isHttpSuccess = true
+			break
+		}
+	}
+	if !isHttpSuccess {
+		return fmt.Errorf("http响应状态码异常 -> %v", response.StatusCode)
+	}
+	return nil
+}
+
+// getCodeAndMessageAndData 读取业务状态码 + 文案 + 数据
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 18:20 2022/6/30
+func (r *request) getCodeAndMessageAndData(apiConfig *Api, responseBody []byte) (string, string, string) {
+	var (
+		code    = SpecialFiledVal
+		message = SpecialFiledVal
+		data    string
+	)
+	if apiConfig.CodeField != SpecialFiledVal {
+		code = gjson.Get(string(responseBody), apiConfig.CodeField).String()
+	}
+	if apiConfig.MessageField != SpecialFiledVal {
+		message = gjson.Get(string(responseBody), apiConfig.MessageField).String()
+	}
+	if apiConfig.DataField == SpecialFiledVal {
+		data = string(responseBody)
+	} else {
+		data = gjson.Get(string(responseBody), apiConfig.DataField).String()
+	}
+	return code, message, data
+}