ÀûÓÃhttpµÄrefererÍ·ºÍServletÒþ²ØJavaScript´úÂë
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package com.mycompany.response.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class HideJavaScript extends HttpServlet {
protected void service(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
response.setHeader("Pragma", "No-cache");
response.setHeader("Cache-Control", "no-cache");
response.setDateHeader("Expires", 0);
response.setContentType("text/javascript;charset=UTF-8");
PrintWriter out = response.getWriter();
String referer = request.getHeader("referer");
if(!(referer==null)&&!referer.equalsIgnoreCase("")&&referer.startsWith("http://localhost:8080/response/"))
{
out.println("document.write('ÕâЩ¾ÍÊÇÒþ²ØµÄJavaScript´úÂë!')");
out.println("window.alert('Ö´ÐÐÁË´Ë´úÂë!')");
}
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<script>
//дcookiesº¯Êý ×÷ÕߣºµÔÕñ¿
function SetCookie(name,value)//Á½¸ö²ÎÊý£¬Ò»¸öÊÇcookieµÄÃû×Ó£¬Ò»¸öÊÇÖµ
{
var Days = 30; //´Ë cookie ½«±»±£´æ 30 Ìì
var exp = new Date(); //new Date("December 31, 9998");
......
µÚÒ»ÖÖ:
+Õ¹¿ª
-HTML
<html>
<head>
</head>
<body>
<form name="form1">
<input type="text" name="getinfo" value="http://www.shuwo.net" size="40"><button onclick="alert(document.form1.getinfo.value ......
function
Check_FileType(str)
{
var
pos
=
str.lastIndexOf(
"
.
"
);
var
lastname
=
str.substring(pos,str.length) //´Ë´¦Îļþºó׺ÃûÒ²¿ÉÓÃÊý×鷽ʽ»ñµÃstr.split(".")
if
(lastname.toLowe ......
ÓÃÒ»¸öÕý²à±í´ïʽÔÚjavascriptÖÐÑéÖ¤¾ÍÊÇ¿©!
<script language='javascript'>
function chkMail(){
if(document.form1.email.value=''){
alert("ÇëÌîдÓÊÏ䵨ַ!");
document.form1.email.focus();
return false;
}
//¿ªÊ¼ÑéÖ¤
var email = document.form1.email.value;
var pattern = /^([a-zA-Z0-9_-]) ......
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