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upload.jsp
<%@ page language="java" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP ''upload.jsp'' starting page</title>
<script type="text/javascript">
var xmlHttp ;
function createXMLHttp(){
if(window.ActiveXObject){
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
else{
xmlHttp = new XMLHttpRequest() ;
}
}
function ajaxSend(){
createXMLHttp() ;
var content = "status" ;
var url ="upload?status="+content ;
xmlHttp.onreadystatechange = handler ;
xmlHttp.open("POST",url,true) ;
//xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlHttp.send(url) ;
}
function handler(){
¡¡if(xmlHttp.readyState == 4) ¡¡{
¡¡¡¡if(xmlHttp.status == 200) ¡¡¡¡{
var percent = xmlHttp.responseText ;
var com = document.getElementById("com") ;
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