//base64对用户名密码传输加密
// base64加密开始
function encode64(input) {
	var keyStr = "ABCDEFGHIJKLMNOP" + "QRSTUVWXYZabcdef" + "ghijklmnopqrstuv" + "wxyz0123456789+/" + "=";
	var output = "";
	var chr1, chr2, chr3 = "";
	var enc1, enc2, enc3, enc4 = "";
	var i = 0;
	do {
		chr1 = input.charCodeAt(i++);
		chr2 = input.charCodeAt(i++);
		chr3 = input.charCodeAt(i++);
		enc1 = chr1 >> 2;
		enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
		enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
		enc4 = chr3 & 63;
		if (isNaN(chr2)) {
			enc3 = enc4 = 64;
		} else if (isNaN(chr3)) {
			enc4 = 64;
		}
		output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2)
			+ keyStr.charAt(enc3) + keyStr.charAt(enc4);
		chr1 = chr2 = chr3 = "";
		enc1 = enc2 = enc3 = enc4 = "";
	} while (i < input.length);
	return output;
}

// base64加密结束


var XMLHttpReq;
 var re;
 var o;
  //创建XMLHttpRequest对象       
    function createXMLHttpRequest() {
        if(window.XMLHttpRequest) { //Mozilla 浏览器
            XMLHttpReq = new XMLHttpRequest();
        }
        else if (window.ActiveXObject) { // IE浏览器
            try {
                XMLHttpReq = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    XMLHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }
    }
    //发送请求函数
    function sendRequest(url,lsh,mm,validate) {		
		//alert(url);
        createXMLHttpRequest();
        XMLHttpReq.open("POST", url, true);
		XMLHttpReq.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
        XMLHttpReq.onreadystatechange = processResponse;//指定响应函数
        XMLHttpReq.send("lsh="+lsh+"&mm="+mm+"&validate="+validate);  // 发送请求
    }
   
    // 处理返回信息函数
    function processResponse() {
        if (XMLHttpReq.readyState == 4) { // 判断对象状态
		//alert(XMLHttpReq.status);
		 if (XMLHttpReq.status == 200) { // 信息已经成功返回，开始处理信息
		 
					userResult(o);
				 
            } else { //页面不正常
                  alert("您所请求的页面有异常。");
            }
        }
    }
	
	var lshp;
	var jsppathp;
	 function queryRequest(lsh,mm,validate,jsppath){
	 	this.lshp = lsh;
	 	this.jsppathp = jsppath;

	 	if(lsh==""){
	 		document.getElementById("mes").innerHTML ="<font color=red>流水号不能为空</font>";
			reloadcode();
	 		return;
	 	}
		 lsh = encode64(lsh);
	 	if(mm==""){
	 		document.getElementById("mes").innerHTML ="<font color=red>密码不能为空</font>";
			reloadcode();
	 		return;
	 	}
		 mm = encode64(mm);
	 	if(validate==""){
	 		document.getElementById("mes").innerHTML ="<font color=red>验证码不能为空</font>";
			reloadcode();
	 		return;
	 	}
		sendRequest("/bjsat/office/jsp/query",lsh,mm,validate);
	 }

	 

	 function userResult(){
		var flag = XMLHttpReq.responseText;
		var id="";
		if(flag.indexOf("-")>0){
			id=flag.substring(flag.indexOf("-")+1,flag.length);
			flag=flag.substring(0, flag.indexOf("-"));
		}
		if(flag==1){
			document.getElementById("mes").innerHTML ="<font color=red>验证码错误</font>";
			reloadcode();
			isRight=false;
		}else if(flag==0){
			document.getElementById("mes").innerHTML ="<font color=red>流水号不存在或密码错误</font>";
			reloadcode();
			isRight=false;
		}else{
			//web/bjsat/office/jsp/ssjb/query_result.jsp
			window.location.href = "./queryResult.jsp?lsh="+this.lshp+"&id="+id;
			isRight=true;
		}		
	 }