From 5232159efef54bcee4dcc89ff23b1876a56d5403 Mon Sep 17 00:00:00 2001
From: Aaric Chen <aaricchen@foxmail.com>
Date: Sun, 19 Jan 2020 16:04:02 +0800
Subject: [PATCH] Remove redundant call according to IDEA inspection

---
 .../com/example/polls/security/JwtAuthenticationFilter.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/polling-app-server/src/main/java/com/example/polls/security/JwtAuthenticationFilter.java b/polling-app-server/src/main/java/com/example/polls/security/JwtAuthenticationFilter.java
index e25e71bc..1bc1d058 100644
--- a/polling-app-server/src/main/java/com/example/polls/security/JwtAuthenticationFilter.java
+++ b/polling-app-server/src/main/java/com/example/polls/security/JwtAuthenticationFilter.java
@@ -58,7 +58,7 @@ protected void doFilterInternal(HttpServletRequest request, HttpServletResponse
     private String getJwtFromRequest(HttpServletRequest request) {
         String bearerToken = request.getHeader("Authorization");
         if (StringUtils.hasText(bearerToken) && bearerToken.startsWith("Bearer ")) {
-            return bearerToken.substring(7, bearerToken.length());
+            return bearerToken.substring(7);
         }
         return null;
     }