From 8fa3d7934d652e57d73d04a6a9ffb44970699047 Mon Sep 17 00:00:00 2001
From: zhaojun1998 <root@zhaojun.im>
Date: Tue, 1 Oct 2019 08:58:49 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E8=B7=A8=E5=9F=9F=E8=BF=87?=
 =?UTF-8?q?=E6=BB=A4=E5=99=A8?=
MIME-Version: 1.0
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---
 .../im/zhaojun/common/config/CorsFilter.java  | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/main/java/im/zhaojun/common/config/CorsFilter.java

diff --git a/src/main/java/im/zhaojun/common/config/CorsFilter.java b/src/main/java/im/zhaojun/common/config/CorsFilter.java
new file mode 100644
index 0000000..c8f3c7f
--- /dev/null
+++ b/src/main/java/im/zhaojun/common/config/CorsFilter.java
@@ -0,0 +1,34 @@
+package im.zhaojun.common.config;
+
+import org.springframework.context.annotation.Configuration;
+
+import javax.servlet.*;
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@WebFilter(filterName = "CorsFilter")
+@Configuration
+public class CorsFilter implements Filter {
+
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+
+    }
+
+    @Override
+    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-Credentials", "true");
+        response.setHeader("Access-Control-Allow-Methods", "POST, GET, PATCH, DELETE, PUT");
+        response.setHeader("Access-Control-Max-Age", "3600");
+        response.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
+        chain.doFilter(req, res);
+    }
+
+    @Override
+    public void destroy() {
+
+    }
+}
\ No newline at end of file