跨域

louyao
1 parent d3b5a8d5
Showing 1 changed file with 36 additions and 0 deletions Show diff stats
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() {
+    }
+}
...	...	@@ -0,0 +1,36 @@
	1	+package com.sincere.wechatbusiness.filter;
	2	+
	3	+import org.springframework.stereotype.Component;
	4	+
	5	+import javax.servlet.*;
	6	+import javax.servlet.annotation.WebFilter;
	7	+import javax.servlet.http.HttpServletResponse;
	8	+import java.io.IOException;
	9	+
	10	+/**
	11	+ * 用于解决跨域问题
	12	+ * @author chen
	13	+ * @version 1.0
	14	+ * @date 2019/10/11 0011 10:17
	15	+ */
	16	+@Component
	17	+@WebFilter(urlPatterns = "/*", filterName = "authFilter")
	18	+public class AllowOriginFilter implements Filter {
	19	+
	20	+ @Override
	21	+ public void init(FilterConfig filterConfig) throws ServletException {
	22	+ }
	23	+
	24	+ public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
	25	+ HttpServletResponse response = (HttpServletResponse) res;
	26	+ response.setHeader("Access-Control-Allow-Origin", "*");
	27	+ response.setHeader("Access-Control-Allow-Methods", "*");
	28	+ response.setHeader("Access-Control-Allow-Credentials", "true");
	29	+ response.setHeader("Access-Control-Allow-Headers","*");
	30	+ chain.doFilter(req, res);
	31	+ }
	32	+
	33	+ @Override
	34	+ public void destroy() {
	35	+ }
	36	+}
...	...