屏蔽跨域访问和进入登陆页面查询导航数据

LiJun

2018-11-26 3fe8e1b6efe824c4ab3853fba27f185724825bdc

屏蔽跨域访问和进入登陆页面查询导航数据

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

@@ -12,6 +12,7 @@
import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;



import com.fgkj.actions.ActionUtil;

import com.fgkj.dto.ServiceModel;

@@ -26,21 +27,30 @@
        HttpServletRequest request=(HttpServletRequest)req;

        String URL=request.getRequestURI();

        //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();                                    //是否允许访问

            boolean isAlowVisit = false;							
            boolean isAlowVisit = false;				
            System.out.println(key+"=="+CROSS_DOMAIN_KEY);

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

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

                try {

                    Thread.sleep(500);

                } catch (InterruptedException e) {

                    e.printStackTrace();

                } finally{

                    //System.out.println("休眠结束.....");

                }

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

                System.out.println("跨域访问域名或ip:"+request.getRemoteHost()+" At "+sdf.format(new Date()));

                

                isAlowVisit = true;

            }else{

                model.setMsg("识别码错误");

                model.setMsg("校验码发送失败");

            }            

            if(isAlowVisit){

                //通过请求

                chain.doFilter(request, response);

                chain.doFilter(request, response);        //不允许跨域

            }else{

                //不能放行的请求

                PrintWriter out = response.getWriter();

@@ -51,6 +61,8 @@
        }else{

            //非跨域请求

            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()));

        }

        

    }


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

@@ -108,7 +108,7 @@
            flag=true;

            if("login.jsp".equalsIgnoreCase(source)){

                //进入登录页面的时候查询导航数组并且将其存入session

                new CustompageAction().searchAll();

                //new CustompageAction().searchAll();

            }

        }else{        

            List<Custompage> custompages = (List<Custompage>) ActionUtil.getSession().getAttribute("custompages");