fix: panic while insert record when request uri too long (#325)

Signed-off-by: Lex Lim <hyperzlink@outlook.com>

object/record.go

@@ -52,6 +52,10 @@ type Record struct {
 func NewRecord(ctx *context.Context) *Record {
 	ip := strings.Replace(util.GetIPFromRequest(ctx.Request), ": ", "", -1)
 	action := strings.Replace(ctx.Request.URL.Path, "/api/", "", -1)
+	requestUri := util.FilterQuery(ctx.Request.RequestURI, []string{ "accessToken" })
+	if len(requestUri) > 1000 {
+		requestUri = requestUri[0:1000]
+	}
 
 	record := Record{
 		Name:        util.GenerateId(),
@@ -59,7 +63,7 @@ func NewRecord(ctx *context.Context) *Record {
 		ClientIp:    ip,
 		User:        "",
 		Method:      ctx.Request.Method,
-		RequestUri:  ctx.Request.RequestURI,
+		RequestUri:  requestUri,
 		Action:      action,
 		IsTriggered: false,
 	}

util/path.go

@@ -42,3 +42,31 @@ func GetUrlHost(urlString string) string {
 	u, _ := url.Parse(urlString)
 	return fmt.Sprintf("%s://%s", u.Scheme, u.Host)
 }
+
+func FilterQuery(urlString string, blackList []string) string {
+	urlData, err := url.Parse(urlString)
+	if err != nil {
+		return urlString
+	}
+
+	queries := urlData.Query()
+	retQuery := make(url.Values)
+	inBlackList := false
+	for key, value := range queries {
+		inBlackList = false
+		for _, blackListItem := range blackList {
+			if blackListItem == key {
+				inBlackList = true
+				break
+			}
+		}
+		if !inBlackList {
+			retQuery[key] = value
+		}
+	}
+	if len(retQuery) > 0 {
+		return urlData.Path + "?" + strings.ReplaceAll(retQuery.Encode(), "%2F", "/")
+	} else {
+		return urlData.Path
+	}
+}