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//取得数据列表
function GetListData(CurrentIndex){
var objXmlDoc = "<root><record><Flag>GetMsgList</Flag>";
//检索条件构造
var objCondtions = "";
var objselectType = GetddlValue("selectType");
var objtxtStartDate = GettxtValue("txtStartDate");
var objtxtEndDate = GettxtValue("txtEndDate");
objCondtions += ("<Nodes>" + CurrentIndex + "</Nodes>");//取得当前页
objCondtions += ("<Nodes>" + objselectType + "</Nodes>");//收发类别
objCondtions += ("<Nodes>" + objtxtStartDate + "</Nodes>");//查询的开始日期
objCondtions += ("<Nodes>" + objtxtEndDate + "</Nodes>");//查询的结束日期
objXmlDoc += (objCondtions + "<Return></Return></record></root>");
var objTotalCount = 0;//总记录数
var objTotalPage = 0; //总页数
var objResult = SendHttp(objXmlDoc, "ASNRequest.aspx");
if(objResult != null && objResult.length > 0){
document.getElementById('divList').innerHTML = objResult.split('|')[0];
objTotalCount = objResult.split('|')[1];
objTotalPage = objResult.split('|')[2];
if(objTotalPage <= 0)
CurrentIndex = 0;
document.getElementById('spanIndex').innerHTML = "【当前页: " + CurrentIndex + "/"+ objTotalPage +" 总记录数: "+ objTotalCount +"】";
document.getElementById('hidCurrentIndex').value = CurrentIndex;
document.getElementById('hidTotalCount').value = objTotalPage;
} else {
document.getElementById('divList').innerHTML = "没有检索到相关数据...";
document.getElementById('spanIndex').innerHTML = "【当前页: 0/0 总记录数: 0】";
document.getElementById('hidCurrentIndex').value = 0;
document.getElementById('hidTotalCount').value = 0;
}
}
//数据串格式:var objXmlDoc = "<root><record><Flag>取可以区别开的字符串(例:GetAddressList)</Flag><Nodes></Nodes><Return></Return></record></root>";
function SendHttp(args, postUrl){
var objData;
var objXmlDoc = args;
if(objXmlDoc == null || objXmlDoc.replace(/\s*/, "").length <= 0){
return false;//空数据不提交
}
try{
var objXMLHTTP = new XMLHttpRequest();
objXMLHTTP.open("POST", postUrl, false);
objXMLHTTP.send( objXmlDoc);
objData = objXMLHTTP.responseText;
} catch(e) {}
return objData;
}
XmlNode retXmlNode;//请求返回值
protected void Page_Load(object sender, EventArgs e)
{
XmlDocument xmlDoc = new XmlDocument ( );
xmlDoc.Load(Request.InputStream);
XmlNode xmlNode = xmlDoc.SelectSingleNode("//root//record//Flag");//取标识节点
XmlNodeList xmlNodeList = xmlDoc.SelectNodes("//root//record//Nodes");//业务节点
retXmlNode = xmlDoc.SelectSingleNode("//root//record//Return");
//解析
ReadXmlDoc(xmlNode.InnerText, xmlNodeList);//把这行和下面的方法注释起来就可以进入调试,否则就无法进入调试
}
#region XmlDoc 解析
/// <summary>
/// 解析请求的Xml串, 并执行相关的业务处理
/// </summary>
/// <param name="flag">业务标识</param>
/// <param name="nodes">参数</param>
/// <returns></returns>
private void ReadXmlDoc(string flag, XmlNodeList nodes)
{
string strResult = retXmlNode.InnerText;
switch (flag)
{
case "IsCheckCode":
strResult = IsCheckCode(nodes.Item(0).InnerText);
break;
case "GetMsgList":
strResult = GetMsgList(nodes);
break;
case "DeleteMsg":
strResult = DeleteMsg(nodes.Item(0).InnerText);
break;
}
//回写数据
Response.Charset = "gb2312";
Response.HeaderEncoding = Encoding.GetEncoding("gb2312");
Response.Write(strResult);
Response.End();
}
#endregion