rewrite path matcher

proxy/proxy.go

@@ -30,56 +30,7 @@ func readRequestBody(c *gin.Context) ([]byte, error) {
 	return body, nil
 }
 
-/*
-func SendRequest(c *gin.Context, req *req.Request, method, url string) (*req.Response, error) {
-	switch method {
-	case "GET":
-		return req.Get(url)
-	case "POST":
-		return req.Post(url)
-	case "PUT":
-		return req.Put(url)
-	case "DELETE":
-		return req.Delete(url)
-	default:
-		// IP METHOD URL USERAGENT PROTO UNSUPPORTED-METHOD
-		errmsg := fmt.Sprintf("%s %s %s %s %s Unsupported method", c.ClientIP(), method, url, c.Request.Header.Get("User-Agent"), c.Request.Proto)
-		logWarning(errmsg)
-		return nil, fmt.Errorf(errmsg)
-	}
-}
-*/
-
 func HandleError(c *gin.Context, message string) {
 	c.String(http.StatusInternalServerError, fmt.Sprintf("server error %v", message))
 	logError(message)
 }
-
-func CheckURL(u string, c *gin.Context) []string {
-	for _, exp := range exps {
-		if matches := exp.FindStringSubmatch(u); matches != nil {
-			return matches[1:]
-		}
-	}
-	errMsg := fmt.Sprintf("%s %s %s %s %s Invalid URL", c.ClientIP(), c.Request.Method, u, c.Request.Header.Get("User-Agent"), c.Request.Proto)
-	logError(errMsg)
-	return nil
-}
-
-/*
-// 处理响应大小
-func HandleResponseSize(resp *http.Response, cfg *config.Config, c *gin.Context) error {
-	contentLength := resp.Header.Get("Content-Length")
-	sizelimit := cfg.Server.SizeLimit * 1024 * 1024
-	if contentLength != "" {
-		size, err := strconv.Atoi(contentLength)
-		if err == nil && size > sizelimit {
-			finalURL := resp.Request.URL.String()
-			c.Redirect(http.StatusMovedPermanently, finalURL)
-			logWarning("%s %s %s %s %s Final-URL: %s Size-Limit-Exceeded: %d", c.ClientIP(), c.Request.Method, c.Request.URL.String(), c.Request.Header.Get("User-Agent"), c.Request.Proto, finalURL, size)
-			return fmt.Errorf("Path: %s size limit exceeded: %d", finalURL, size)
-		}
-	}
-	return nil
-}
-*/