We are building an integration between the Royal Mail SOAP Shipping API and Microsoft Dynamics AX 2012 R2. In parts 1-3 we have built a C# component to add some helper methods for interacting with the Royal Mail client proxy. In part 4 we called this client proxy in X++ and used our helper methods to extend the headers we send with the request message.
Now that we have the service client, we need to add WS Security headers to the request message to pass the Royal Mail authentication.
We are building an integration between the Royal Mail SOAP Shipping API and Microsoft Dynamics AX 2012 R2. In parts 1 , 2 and 3 we have built using Windows Communication Foundation (WCF) some components to handle SOAP elements we need to add to the request message and security headers.
In this part we are going to create a proxy client in X++ and call some of the code we have previously written. We are going to take advantage of X++ ability to use .Net assemblies, including the code we have previously created and deployed to the AOT.
Note: I am going to show the declaration of variables alongside the assignation, getting and setting of the objects, for ease of explanation. However in X++ all variables are declared at the top of the method. The summary of the method at the end of the article will show the proper structure.
To send the SOAP headers required by the Royal Mail Shipping API we will use the functionality available in WCF to set headers and intercept and alter messages as they are being sent and received by the client.
In Part 1 we covered setting up the Royal Mail API on their developer portal and getting the credentials needed to use the API. In Part 2 we will create the request and response logging messages that will be useful for debugging in test and production.
In this series we are going to look at how to set up the Royal Mail SOAP Shipping API with AX 2012 R2. I will primarily use X++ code to connect to the Royal Mail client proxy, however some C# WCF code will be needed to set the correct SOAP security headers and log incoming and outgoing messages.
Reconcile Man to Code 