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@@ -0,0 +1,53 @@
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+package com.fdkankan.app.config;
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+
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+import org.springframework.boot.web.servlet.ServletComponentScan;
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+import org.springframework.stereotype.Component;
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+
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+import javax.servlet.*;
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+import javax.servlet.annotation.WebFilter;
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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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+@Component("originFilter")
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+@ServletComponentScan
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+@WebFilter(urlPatterns = "/*", filterName = "shiroLoginFilter")
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+public class OriginFilter implements Filter {
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+
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+ private FilterConfig config = null;
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+
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+ @Override
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+ public void init(FilterConfig config) throws ServletException {
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+ this.config = config;
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+ }
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+
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+ @Override
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+ public void destroy() {
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+ this.config = null;
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+ }
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+
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+ @Override
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+ public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
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+ HttpServletResponse response = (HttpServletResponse) servletResponse;
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+ HttpServletRequest request = (HttpServletRequest) servletRequest;
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+ //指定允许其他域名访问
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+ response.setHeader("Access-Control-Allow-Origin", "*");
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+ // 允许请求的方法
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+ response.setHeader("Access-Control-Allow-Methods", "POST,GET,OPTIONS,DELETE,PUT");
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+ // 多少秒内,不需要再发送预检验请求,可以缓存该结果
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+ response.setHeader("Access-Control-Max-Age", "3600");
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+ // 表明它允许跨域请求包含xxx头
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+ response.setHeader("Access-Control-Allow-Headers",
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+ "Origin, No-Cache, X-Requested-With, If-Modified-Since, Pragma, Last-Modified, Cache-Control, Expires,userAgent,User-Agent,version, " +
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+ " Content-Type, content-type,X-E4M-With,Authorization,token,authorization");
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+ response.setHeader("Access-Control-Allow-Credentials", "true");
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+ if (request.getMethod().equals("OPTIONS")) {
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+ response.setStatus(200);
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+ response.getWriter().write("OPTIONS returns OK");
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+ return;
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+ }
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+ filterChain.doFilter(servletRequest, response);
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+ }
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+}
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+
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