项目中关闭跨域访问接口

LiJun

2018-11-27 ebe8e00cb87d3aa4d7b3b61e889a38e802bf6dcb

项目中关闭跨域访问接口

 gx_tieta/src/com/fgkj/Filters/CrossDomainLimitFilter.java

@@ -33,15 +33,13 @@
        response.setCharacterEncoding("UTF-8");

        response.setContentType("text/html;charset=utf-8");

        //检测跨域访问的请求

        if(URL != null && URL.endsWith("_ky")){

        if(URL != null && URL.endsWith("_ky") && false){

            String key = req.getParameter("key");                                        //获取校验码

            ServiceModel model = new ServiceModel();                                    

            boolean isAlowVisit = false;                                                //是否允许访问

            //System.out.println(key+"=="+CROSS_DOMAIN_KEY);

            if(key != null && CROSS_DOMAIN_KEY.equals(key)){

                response.setHeader("Access-Control-Allow-Origin", "*");                //允许跨域访问

                response.setHeader("Access-Control-Allow-Headers", "X-Requested-With,content-type,token");

                response.setHeader("Access-Control-Allow-Methods", "GET, HEAD, POST, PUT, DELETE, TRACE, OPTIONS, PATCH");

                isAlowCrossDomain(response);

                //System.out.println("开始休眠500毫秒秒");

                try {

                    Thread.sleep(500);

@@ -69,7 +67,7 @@
            }

        }else{

            //非跨域请求

            //chain.doFilter(request, response);

            chain.doFilter(request, response);

            //SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

            //System.out.println("非跨域请求不允许放行"+request.getRemoteHost()+" At "+sdf.format(new Date()));

        }

@@ -84,6 +82,16 @@
        

    }

    

    /**

     * 允许跨域访问

     * @param response

     */

    public void isAlowCrossDomain(HttpServletResponse response){

        response.setHeader("Access-Control-Allow-Origin", "*");                //允许跨域访问

        response.setHeader("Access-Control-Allow-Headers", "X-Requested-With,content-type,token");

        response.setHeader("Access-Control-Allow-Methods", "GET, HEAD, POST, PUT, DELETE, TRACE, OPTIONS, PATCH");

    }

	
    public static void main(String[] args) {

        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

        System.out.println(sdf.format(new Date()));