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@@ -1,61 +1,56 @@
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-package com.example.civilizedcity.config;
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-
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-import java.io.IOException;
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-
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-import javax.servlet.Filter;
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-import javax.servlet.FilterChain;
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-import javax.servlet.FilterConfig;
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-import javax.servlet.ServletException;
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-import javax.servlet.ServletRequest;
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-import javax.servlet.ServletResponse;
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-import javax.servlet.http.HttpServletRequest;
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-import javax.servlet.http.HttpServletResponse;
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-
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-import org.springframework.core.annotation.Order;
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-import org.springframework.stereotype.Component;
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-
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-/**
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- * 跨域过滤器
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- * @author click33
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- */
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-@Component
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-@Order(-200)
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-public class CorsFilter implements Filter {
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-
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- static final String OPTIONS = "OPTIONS";
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-
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- @Override
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- public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
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- throws IOException, ServletException {
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- HttpServletRequest request = (HttpServletRequest) req;
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- HttpServletResponse response = (HttpServletResponse) res;
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-
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- // 允许指定域访问跨域资源
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- response.setHeader("Access-Control-Allow-Origin", "*");
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- // 允许所有请求方式
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- response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE,PUT");
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- // 有效时间
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- response.setHeader("Access-Control-Max-Age", "3600");
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- // 允许的header参数
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- response.setHeader("Access-Control-Allow-Headers", "*");
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-
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- // 如果是预检请求,直接返回
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- if (OPTIONS.equals(request.getMethod())) {
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- System.out.println("=======================浏览器发来了OPTIONS预检请求==========");
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- response.getWriter().print("");
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- return;
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- }
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-
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- // System.out.println("*********************************过滤器被使用**************************");
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- chain.doFilter(req, res);
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- }
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-
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- @Override
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- public void init(FilterConfig filterConfig) {
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- }
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-
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- @Override
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- public void destroy() {
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- }
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-
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-}
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+//package com.example.civilizedcity.config;
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+//
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+//import org.springframework.core.annotation.Order;
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+//import org.springframework.stereotype.Component;
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+//
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+//import javax.servlet.FilterConfig;
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+//import javax.servlet.*;
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+//import javax.servlet.http.HttpServletRequest;
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+//import javax.servlet.http.HttpServletResponse;
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+//import java.io.IOException;
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+//
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+///**
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+// * 跨域过滤器
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+// * @author click33
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+// */
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+//@Component
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+//@Order(-200)
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+//public class CorsFilter implements Filter {
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+//
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+// static final String OPTIONS = "OPTIONS";
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+//
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+// @Override
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+// public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
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+// throws IOException, ServletException {
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+// HttpServletRequest request = (HttpServletRequest) req;
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+// HttpServletResponse response = (HttpServletResponse) res;
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+//
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+// // 允许指定域访问跨域资源
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+// response.setHeader("Access-Control-Allow-Origin", "*");
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+// // 允许所有请求方式
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+// response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE,PUT");
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+// // 有效时间
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+// response.setHeader("Access-Control-Max-Age", "3600");
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+// // 允许的header参数
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+// response.setHeader("Access-Control-Allow-Headers", "*");
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+//
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+// // 如果是预检请求,直接返回
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+// if (OPTIONS.equals(request.getMethod())) {
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+// System.out.println("=======================浏览器发来了OPTIONS预检请求==========");
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+// response.getWriter().print("");
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+// return;
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+// }
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+//
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+// // System.out.println("*********************************过滤器被使用**************************");
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+// chain.doFilter(req, res);
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+// }
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+//
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+// @Override
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+// public void init(FilterConfig filterConfig) {
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+// }
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+//
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+// @Override
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+// public void destroy() {
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+// }
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+//
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+//}
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