跨域禁止
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package com.zhgd.config;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.cors.CorsConfiguration;
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import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
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import org.springframework.web.filter.CorsFilter;
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/**
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* @program: Iot
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* @description: 解决跨域
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* @author: Mr.Peng
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* @create: 2019-08-05 18:38
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**/
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@Configuration
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public class GlobalCorsConfig {
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@Bean
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public CorsFilter corsFilter() {
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UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
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CorsConfiguration config = new CorsConfiguration();
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// #允许向该服务器提交请求的URI,*表示全部允许
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config.addAllowedOrigin(CorsConfiguration.ALL);
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// 允许cookies跨域
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config.setAllowCredentials(true);
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// #允许访问的头信息,*表示全部
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config.addAllowedHeader(CorsConfiguration.ALL);
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// 允许提交请求的方法,*表示全部允许
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config.addAllowedMethod(CorsConfiguration.ALL);
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source.registerCorsConfiguration("/**", config);
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return new CorsFilter(source);
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}
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}
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package com.zhgd.xmgl.security;
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import org.springframework.stereotype.Component;
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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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@Component
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public class CorsFilter implements Filter {
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@Override
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public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
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throws IOException, ServletException {
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HttpServletResponse res = (HttpServletResponse) response;
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res.addHeader("Access-Control-Allow-Credentials", "true");
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res.addHeader("Access-Control-Allow-Origin", "*");
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res.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");
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res.addHeader("Access-Control-Allow-Headers", "Content-Type,X-CAF-Authorization-Token,sessionToken,X-TOKEN");
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if (((HttpServletRequest) request).getMethod().equals("OPTIONS")) {
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response.getWriter().println("ok");
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return;
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}
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chain.doFilter(request, response);
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}
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@Override
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public void destroy() {
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}
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@Override
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public void init(FilterConfig filterConfig) throws ServletException {
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}
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}
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