nic-chen commented on a change in pull request #979:
URL: https://github.com/apache/apisix-dashboard/pull/979#discussion_r542083176
##########
File path: api/internal/handler/route/route.go
##########
@@ -397,3 +401,61 @@ func Exist(c *gin.Context) (interface{}, error) {
return nil, nil
}
+
+type ParamsInput struct {
+ URL string `json:"url,omitempty"`
+ BodyParams map[string]string `json:"bodyParams,omitempty"`
+ Method string `json:"method,omitempty"`
+ HeaderParams map[string][]string `json:"headerParams,omitempty"`
+}
+
+type Result struct {
+ Code int `json:"code,omitempty"`
+ Message string `json:"message,omitempty"`
+ Data interface{} `json:"data,omitempty"`
+}
+
+func (h *Handler) DebugRequestForwarding(c droplet.Context) (interface{},
error) {
+ paramsInput := c.Input().(*ParamsInput)
+ bodyParams, _ := json.Marshal(paramsInput.BodyParams)
+ client := &http.Client{}
+
+ client.Timeout = 5 * time.Second
+ req, err := http.NewRequest(strings.ToUpper(paramsInput.Method),
paramsInput.URL, strings.NewReader(string(bodyParams)))
+ if err != nil {
+ return &data.SpecCodeResponse{StatusCode:
http.StatusInternalServerError}, err
+ }
+ for k, v := range paramsInput.HeaderParams {
+ for _, v1 := range v {
+ req.Header.Add(k, v1)
+ }
+ }
+ resp, err := client.Do(req)
+ if err != nil {
+ return &data.SpecCodeResponse{StatusCode:
http.StatusInternalServerError}, err
+ }
+ defer func() {
+ if resp != nil {
+ _ = resp.Body.Close()
+ }
+ }()
+
+ body, err := ioutil.ReadAll(resp.Body)
+ if err != nil {
+ return &data.SpecCodeResponse{StatusCode:
http.StatusInternalServerError}, err
+ }
+ returnData := make(map[string]interface{})
+ result := &Result{}
+ err = json.Unmarshal(body, &returnData)
+ if err != nil {
+ result.Code = resp.StatusCode
+ result.Message = resp.Status
+ result.Data = string(body)
+ } else {
+ result.Code = resp.StatusCode
+ result.Message = resp.Status
+ result.Data = returnData
+
+ }
Review comment:
We should abstract this so that we could support other protocols such as
WebSocket and gRPC in the future.
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