From 6d17293113d94317935b07a738de6273464743d2 Mon Sep 17 00:00:00 2001
From: louyao <1147756136@qq.com>
Date: Mon, 1 Jun 2020 14:46:57 +0800
Subject: [PATCH] 跨域

---
 src/main/java/com/sincere/wechatbusiness/filter/AllowOriginFilter.java | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+), 0 deletions(-)
 create mode 100644 src/main/java/com/sincere/wechatbusiness/filter/AllowOriginFilter.java

diff --git a/src/main/java/com/sincere/wechatbusiness/filter/AllowOriginFilter.java b/src/main/java/com/sincere/wechatbusiness/filter/AllowOriginFilter.java
new file mode 100644
index 0000000..9ee785b
--- /dev/null
+++ b/src/main/java/com/sincere/wechatbusiness/filter/AllowOriginFilter.java
@@ -0,0 +1,36 @@
+package com.sincere.wechatbusiness.filter;
+
+import org.springframework.stereotype.Component;
+
+import javax.servlet.*;
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+/**
+ * 用于解决跨域问题
+ * @author chen
+ * @version 1.0
+ * @date 2019/10/11 0011 10:17
+ */
+@Component
+@WebFilter(urlPatterns = "/*", filterName = "authFilter")
+public class AllowOriginFilter implements Filter {
+
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+    }
+
+    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
+        HttpServletResponse response = (HttpServletResponse) res;
+        response.setHeader("Access-Control-Allow-Origin", "*");
+        response.setHeader("Access-Control-Allow-Methods", "*");
+        response.setHeader("Access-Control-Allow-Credentials", "true");
+        response.setHeader("Access-Control-Allow-Headers","*");
+        chain.doFilter(req, res);
+    }
+
+    @Override
+    public void destroy() {
+    }
+}
--
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