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  • 解决vue跨域问题

    package com.qmtt.config;
    
    import java.io.IOException;
    
    import javax.servlet.Filter;
    import javax.servlet.FilterChain;
    import javax.servlet.FilterConfig;
    import javax.servlet.ServletException;
    import javax.servlet.ServletRequest;
    import javax.servlet.ServletResponse;
    import javax.servlet.annotation.WebFilter;
    import javax.servlet.http.HttpServletResponse;
    
    /**
     * @author admin 自定义过滤器
     */
    @WebFilter(urlPatterns = "/*", filterName = "corsFilter")
    public class CorsFilter implements Filter {
    
        @Override
        public void destroy() {
        }
    
        @Override
        public void doFilter(ServletRequest req, ServletResponse rep, FilterChain chain) throws IOException, ServletException {
            HttpServletResponse response = (HttpServletResponse) rep;
            response.setHeader("Access-Control-Allow-Origin", "*");
            response.setHeader("Access-Control-Allow-Credentials", "true");
            // response.setHeader("Access-Control-Allow-Methods", "POST, GET,
            // OPTIONS, DELETE");
            response.setHeader("Access-Control-Allow-Methods", "*");
            response.setHeader("Access-Control-Max-Age", "3600");
            // response.setHeader("Access-Control-Allow-Headers", "*");
            response.setHeader("Access-Control-Allow-Headers",
                    "Content-Type, Access-Control-Allow-Headers, Authorization,X-Requested-With,openid,formId");
            chain.doFilter(req, response);
        }
    
        @Override
        public void init(FilterConfig arg0) throws ServletException {
        }
    
    }

    有追求,才有动力!

    向每一个软件工程师致敬!

    by wujf

    mail:921252375@qq.com

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  • 原文地址:https://www.cnblogs.com/wujf/p/10688559.html
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