From 4b21a3bc48963ef6e85de832ca05f7b6ee40f6dc Mon Sep 17 00:00:00 2001
From: wangfeiyu <wangfeiyu@cscec.com>
Date: Wed, 22 Feb 2023 08:54:10 +0800
Subject: [PATCH] 在方法isMatchedIp的参数中,当filter为null而ip非null/空时,报filter为null异常。把判断条件由&&改为||解决此bug。

---
 ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/XssFilter.java |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/XssFilter.java b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/XssFilter.java
index 08307fc..66e8d40 100644
--- a/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/XssFilter.java
+++ b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/XssFilter.java
@@ -42,9 +42,14 @@
     public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain)
     {
         ServerHttpRequest request = exchange.getRequest();
+        // xss开关未开启 或 通过nacos关闭,不过滤
+        if (!xss.getEnabled())
+        {
+            return chain.filter(exchange);
+        }
         // GET DELETE 不过滤
         HttpMethod method = request.getMethod();
-        if (method == null || method.matches("GET") || method.matches("DELETE"))
+        if (method == null || method == HttpMethod.GET || method == HttpMethod.DELETE)
         {
             return chain.filter(exchange);
         }
@@ -108,7 +113,7 @@
     /**
      * 是否是Json请求
      * 
-     * @param request
+     * @param exchange HTTP请求
      */
     public boolean isJsonRequest(ServerWebExchange exchange)
     {

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