protected IAsyncResult BeginInvoke(string methodName, string requestUrl, object[] parameters, AsyncCallback callback, object asyncState)
{
HttpSimpleMethodStubInfo method = (HttpSimpleMethodStubInfo)TypeStub.GetMethod(methodName);
SimpleWebClientAsyncResult ainfo = null;
try
{
MimeParameterWriter parameterWriter = (MimeParameterWriter)method.ParameterWriterType.Create();
string url = parameterWriter.GetRequestUrl(requestUrl, parameters);
WebRequest req = GetWebRequest(new Uri(url));
ainfo = new SimpleWebClientAsyncResult(req, callback, asyncState);
ainfo.Parameters = parameters;
ainfo.ParameterWriter = parameterWriter;
ainfo.Method = method;
ainfo.Request = req;
ainfo.Request.BeginGetRequestStream(new AsyncCallback(AsyncGetRequestStreamDone), ainfo);
RegisterMapping(asyncState, ainfo);
}
catch (Exception ex)
{
if (ainfo != null)
{
ainfo.SetCompleted(null, ex, false);
}
else
{
throw ex;
}
}
return(ainfo);
}
internal override MethodStubInfo GetRequestMethod(HttpContext context)
{
string name = context.Request.PathInfo;
if (name.StartsWith("/"))
{
name = name.Substring(1);
}
method = (HttpSimpleMethodStubInfo)_typeInfo.GetMethod(name);
if (method == null)
{
WriteError(context, "Method " + name + " not defined in service " + ServiceType.Name);
}
return(method);
}
