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2021-3-12 23:18 |
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签到天数: 2 天 [LV.1]初来乍到
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<%@ page contentType="text/HTML;charset=GBK"%> <%!
public String getCookieValue(HttpServletRequest
request,String cookieName)
{
Cookie cookieList[]=request.getCookies();
if(cookieList==null||cookieName==null)
return "";
for(int i= 0;i<cookieList.length;i++) {
try{
if(cookieList.getName().equals(cookieName))
return cookieList.getValue();
}
catch(Exception e){
e.printStackTrace();
}
}
return "";
}
%>
<%
long startTime = System.currentTimeMillis();
String query = request.getQueryString();
long cookieTime=0;
if(query!=null){
query = "?"+query;
}else{
query = "";
} String startURL = request.getRequestURI() + query;
if(!getCookieValue(request,"DATETIME").equals(""))
cookieTime = Long.parseLong(getCookieValue(request,"DATETIME")); String cookieURL = getCookieValue(request,"URL"); Cookie timec=new Cookie("DATETIME",String.valueOf(startTime));
Cookie urlc=new Cookie("URL",startURL);
/**/
if((startTime-cookieTime)<2000 && startURL.equals(cookieURL)){
// response.addCookie(timec);
// out.println("<html><meta http-equiv="refresh" content="3;url="+startURL+""></html>");
out.println("请不要在2秒钟内重复刷新页面！");
//out.println("<script>history.go(-1);</script>");
return;
}
response.addCookie(timec);
response.addCookie(urlc); out.println("OK");
%>
源码下载：http://file.javaxxz.com/2014/10/1/192537828.zip |
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发表于 2014-10-1 19:25:38