private SoapClientMessage BeforeSerialize(WebRequest request, string methodName, object[] parameters)
{
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
SoapClientMethod method = this.clientType.GetMethod(methodName);
if (method == null)
{
throw new ArgumentException(System.Web.Services.Res.GetString("WebInvalidMethodName", new object[1]
{
(object)methodName
}));
}
else
{
SoapExtension[] soapExtensionArray = SoapMessage.InitializeExtensions((SoapReflectedExtension[])SoapHttpClientProtocol.CombineExtensionsHelper((Array)this.clientType.HighPriExtensions, (Array)method.extensions, (Array)this.clientType.LowPriExtensions, typeof(SoapReflectedExtension)), (object[])SoapHttpClientProtocol.CombineExtensionsHelper((Array)this.clientType.HighPriExtensionInitializers, (Array)method.extensionInitializers, (Array)this.clientType.LowPriExtensionInitializers, typeof(object)));
SoapClientMessage soapClientMessage = new SoapClientMessage(this, method, this.Url);
soapClientMessage.initializedExtensions = soapExtensionArray;
if (soapExtensionArray != null)
{
soapClientMessage.SetExtensionStream(new SoapExtensionStream());
}
soapClientMessage.InitExtensionStreamChain(soapClientMessage.initializedExtensions);
string action = UrlEncoder.EscapeString(method.action, Encoding.UTF8);
soapClientMessage.SetStage(SoapMessageStage.BeforeSerialize);
if (this.version == SoapProtocolVersion.Soap12)
{
soapClientMessage.ContentType = ContentType.Compose("application/soap+xml", this.RequestEncoding != null ? this.RequestEncoding : Encoding.UTF8, action);
}
else
{
soapClientMessage.ContentType = ContentType.Compose("text/xml", this.RequestEncoding != null ? this.RequestEncoding : Encoding.UTF8);
}
soapClientMessage.SetParameterValues(parameters);
SoapHeaderHandling.GetHeaderMembers(soapClientMessage.Headers, (object)this, method.inHeaderMappings, SoapHeaderDirection.In, true);
soapClientMessage.RunExtensions(soapClientMessage.initializedExtensions, true);
request.ContentType = soapClientMessage.ContentType;
if (soapClientMessage.ContentEncoding != null && soapClientMessage.ContentEncoding.Length > 0)
{
((NameValueCollection)request.Headers)["Content-Encoding"] = soapClientMessage.ContentEncoding;
}
request.Method = "POST";
if (this.version != SoapProtocolVersion.Soap12 && ((NameValueCollection)request.Headers)["SOAPAction"] == null)
{
StringBuilder stringBuilder = new StringBuilder(action.Length + 2);
stringBuilder.Append('"');
stringBuilder.Append(action);
stringBuilder.Append('"');
((NameValueCollection)request.Headers).Add("SOAPAction", ((object)stringBuilder).ToString());
}
return(soapClientMessage);
}
}
