proxy

plati/goodscategory.go

@@ -24,7 +24,7 @@ func (c *Client) GetBlockGoodsCategory(ctx context.Context, idC int, idR int, so
 	dump, err := httputil.DumpRequestOut(req, false)
 	log.Printf("%s\n", string(dump))
 
-	resp, err := c.httpCli.Do(req)
+	resp, err := c.doWithRetry(req, 200)
 	if err != nil {
 		return nil, fmt.Errorf("http do: %w", err)
 	}
@@ -46,6 +46,32 @@ func (c *Client) GetBlockGoodsCategory(ctx context.Context, idC int, idR int, so
 	return goods, nil
 }
 
+func (c *Client) doWithRetry(req *http.Request, expectedCode int) (*http.Response, error) {
+	attempt := 0
+	maxAttempts := 5
+	for {
+		resp, err := c.httpCli().Do(req)
+		if err != nil {
+			if attempt < maxAttempts-1 {
+				continue
+			} else {
+				return resp, err
+			}
+		}
+		if resp.StatusCode != expectedCode {
+			if attempt < maxAttempts-1 {
+				resp.Body.Close()
+				continue
+			} else {
+				return resp, err
+			}
+
+		}
+
+		return resp, nil
+	}
+}
+
 type Good struct {
 	Name         string
 	GoodLink     string