From 43bc0ca39be664ffaeea6256a9f2160f5a8f7e40 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Sat, 01 Aug 2020 18:28:30 +0800
Subject: [PATCH] OAuth自动刷新续签Token

---
 ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/ValidateCodeFilter.java |   31 +++++++++++++++++++++++++++++--
 1 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/ValidateCodeFilter.java b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/ValidateCodeFilter.java
index 8d6a8a5..6172c8d 100644
--- a/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/ValidateCodeFilter.java
+++ b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/ValidateCodeFilter.java
@@ -3,6 +3,7 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.gateway.filter.GatewayFilter;
 import org.springframework.cloud.gateway.filter.factory.AbstractGatewayFilterFactory;
+import org.springframework.http.HttpHeaders;
 import org.springframework.http.server.reactive.ServerHttpRequest;
 import org.springframework.http.server.reactive.ServerHttpResponse;
 import org.springframework.stereotype.Component;
@@ -25,6 +26,16 @@
     @Autowired
     private ValidateCodeService validateCodeService;
 
+    private static final String BASIC_ = "Basic ";
+
+    private static final String CODE = "code";
+
+    private static final String UUID = "uuid";
+    
+    private static final String GRANT_TYPE = "grant_type";
+    
+    private static final String REFRESH_TOKEN = "refresh_token";
+
     @Override
     public GatewayFilter apply(Object config)
     {
@@ -36,14 +47,30 @@
             {
                 return chain.filter(exchange);
             }
+            
+            // 刷新token请求,不处理
+            String grantType = request.getQueryParams().getFirst(GRANT_TYPE);
+            if (StringUtils.containsIgnoreCase(request.getURI().getPath(), AUTH_URL) && StringUtils.containsIgnoreCase(grantType, REFRESH_TOKEN))
+            {
+                return chain.filter(exchange);
+            }
+
+            // 消息头存在内容,且不存在验证码参数,不处理
+            String header = request.getHeaders().getFirst(HttpHeaders.AUTHORIZATION);
+            if (StringUtils.isNotEmpty(header) && StringUtils.startsWith(header, BASIC_)
+                    && !request.getQueryParams().containsKey(CODE) && !request.getQueryParams().containsKey(UUID))
+            {
+                return chain.filter(exchange);
+            }
             try
             {
-                validateCodeService.checkCapcha(request.getQueryParams().getFirst("code"),
-                        request.getQueryParams().getFirst("uuid"));
+                validateCodeService.checkCapcha(request.getQueryParams().getFirst(CODE),
+                        request.getQueryParams().getFirst(UUID));
             }
             catch (Exception e)
             {
                 ServerHttpResponse response = exchange.getResponse();
+                response.getHeaders().add("Content-Type", "application/json;charset=UTF-8");
                 return exchange.getResponse().writeWith(
                         Mono.just(response.bufferFactory().wrap(JSON.toJSONBytes(AjaxResult.error(e.getMessage())))));
             }

--
Gitblit v1.9.3