/// <summary>
/// This method will be called from the client side just before any method is called.
/// </summary>
/// <param name="request"></param>
/// <param name="channel"></param>
/// <returns></returns>
public object BeforeSendRequest(ref Message request, IClientChannel channel)
{
// Prepare the request message copy to be modified
MessageBuffer buffer = request.CreateBufferedCopy(Int32.MaxValue);
request = buffer.CreateMessage();
ServiceHeader customData = new ServiceHeader();
customData.System = ClientContext.System;
customData.Token = ClientContext.Token;
customData.IdUser = ClientContext.IdUser;
customData.UserLogin = ClientContext.UserLogin;
customData.WebSessionId = ClientContext.WebSessionId;
customData.ClientIP = ClientContext.ClientIP;
customData.ClientDate = ClientContext.ClientDate;
customData.ClientVersion = ClientContext.ClientVersion;
CustomHeader header = new CustomHeader(customData);
// Add the custom header to the request.
request.Headers.Add(header);
return(null);
}
/// <summary>
/// This method is called on the server when a request is received from the client.
/// </summary>
/// <param name="request"></param>
/// <param name="channel"></param>
/// <param name="instanceContext"></param>
/// <returns></returns>
public object AfterReceiveRequest(ref Message request,
IClientChannel channel, InstanceContext instanceContext)
{
// Create a copy of the original message so that we can mess with it.
MessageBuffer buffer = request.CreateBufferedCopy(Int32.MaxValue);
request = buffer.CreateMessage();
Message messageCopy = buffer.CreateMessage();
// Read the custom context data from the headers
ServiceHeader customData = CustomHeader.ReadHeader(request);
// Add an extension to the current operation context so
// that our custom context can be easily accessed anywhere.
ServerContext customContext = new ServerContext();
if (customData != null)
{
customContext.System = customData.System;
customContext.Token = customData.Token;
customContext.IdUser = customData.IdUser;
customContext.UserLogin = customData.UserLogin;
customContext.WebSessionId = customData.WebSessionId;
customContext.ClientIP = customData.ClientIP;
customContext.ClientDate = customData.ClientDate;
customContext.ClientVersion = customData.ClientVersion;
}
OperationContext.Current.IncomingMessageProperties.Add(
"CurrentContext", customContext);
return(null);
}
