protected override void OnInit(EventArgs e)
{
if (this.Request["ajaxflag"] != null) //&& (this.Request.InputStream.Length > 0))
{
/* 当客户端以post方法提交soap请求，认为是客户端提交了AJAX请求
* 具体的处理过程由虚方法responseAJAX实现
* 子类页面可以重载其实现过程
* 若不能在相应的子类页面中找到实现过程，系统将按原请求的流程进行处理
*/
//0/1 json(jquery)/soap
int ajaxtype = MyType.ToInt(this.Request["ajaxflag"]);
if (ajaxtype == 0)
{
#region AJAX请求处理（JQuery调用，JSON格式）
string methodName = this.Request["webmethodname"];
Hashtable htParam = new Hashtable();
foreach (string strkey in this.Request.Form.AllKeys)
{
//htParam.Add(strkey.ToLower(), this.Request.Form[strkey]);
string value = this.Request.Form[strkey].Replace("<", "<").Replace(">", ">").Replace("&", "&");
htParam.Add(strkey.ToLower(), value);
}
object objRet = null;
string strXml = "";
if (responseAJAX(methodName, htParam, ref objRet))
{
if (objRet.GetType() == typeof(XmlDocument))
{
strXml = (objRet as XmlDocument).InnerXml;
}
else
{
if (MyXml.LoadXml(objRet.ToString()) == null)
{
MyLog.WriteLogInfo(string.Format("WebService:{0} 返回结果非xml格式", methodName));
strXml = MyXml.CreateResultXml(0, "", objRet).InnerXml;
}
else
{
strXml = objRet.ToString();
}
}
}
else
{
string strErr = "responseAJAX error:"
+ "\r\n url:" + this.Request.Url.LocalPath
+ "\r\n method:" + methodName
+ "\r\n message:" + objRet;
Pro.Common.MyLog.WriteLogInfo(strErr);
strXml = MyXml.CreateResultXml(-1, strErr, "").InnerXml;
}
Response.ContentType = "text/xml";
Response.Charset = "UTF-8";
Response.Write(strXml);
Response.End();
#endregion
}
else
{
#region AJAX请求处理(SOAP方式）
XmlDocument xmlRequest = MyXml.CreateXml();
try
{
xmlRequest.Load(this.Request.InputStream);
if (xmlRequest == null)
{
return;
}
}
catch
{
return;
}
XmlNamespaceManager man = new XmlNamespaceManager(xmlRequest.NameTable);
man.AddNamespace("xsi", "http://www.w3.org/2001/XMLSchema-instance");
man.AddNamespace("xsd", "http://www.w3.org/2001/XMLSchema");
man.AddNamespace("soap", "http://schemas.xmlsoap.org/soap/envelope/");
XmlNode soapNode = xmlRequest.SelectSingleNode("soap:Envelope/soap:Body", man);
if (soapNode == null)
{
return;
}
XmlNode methodNode = soapNode.ChildNodes[0];
if (methodNode == null)
{
return;
}
string methodName = methodNode.Name;
Hashtable htParam = new Hashtable();
foreach (XmlNode paramNode in methodNode.ChildNodes)
{
if (htParam[paramNode.Name.ToLower()] == null)
{
htParam.Add(paramNode.Name.ToLower(), paramNode.InnerText);
}
}
object objRet = null;
string strXml = "";
if (responseAJAX(methodName, htParam, ref objRet))
{
string strResult = "";
if (objRet.GetType() == typeof(XmlDocument))
{
strResult = (objRet as XmlDocument).InnerXml;
}
else
{
strResult = objRet.ToString();
}
strXml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+ "<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\""
+ " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+ " xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">"
+ "<soap:Body>"
+ "<" + methodName + "Response xmlns=\"http://tempuri.org/\">"
+ "<" + methodName + "Result>"
+ strResult.Replace("&", "&").Replace("<", "<").Replace(">", ">")
+ "</" + methodName + "Result></" + methodName + "Response></soap:Body></soap:Envelope>";
}
else
{
string strErr = "responseAJAX error:"
+ "\r\n url:" + this.Request.Url.LocalPath
+ "\r\n method:" + methodName
+ "\r\n message:" + objRet;
MyLog.WriteLogInfo(strErr);
strXml = MyXml.CreateResultXml(-1, strErr, "").InnerXml;
}
Response.ContentType = "text/xml";
Response.Charset = "UTF-8";
Response.Write(strXml);
Response.End();
#endregion
}
}
else
{
base.OnInit(e);
}
}