Set up Callback Listener in Salesforce

Hi bthirupathireddy,

Have you downloaded the OSS Guidewire v9 Accelerator from marketplace? Not sure how different it is from v8, but it exposes a callback endpoint by creating and registering a servlet class.

Step1:

It's registered at the \modules\configuration\config\servlet\servlets.xml

Step2: the servlet looks like below: (I've simplified the code)

@Servlet("/onespanstatus")
public class OneSpanListener extends AbstractBasicAuthenticationServlet {

  ......
  override function doPost(request : HttpServletRequest, response : HttpServletResponse) {

    try {
      var servletUser : User

      servletUser = ServletUtils.getBasicAuthenticatedUser(request)

      response.setContentType("text/html")
      response.setStatus(HttpServletResponse.SC_OK)

      var content = new StringBuilder()
      var inputLine = request.getReader().readLine()
      while (inputLine != null) {
        content.append(inputLine)
        inputLine = request.getReader().readLine()
      }
      var text = content.toString()

      //process callback payload

      ......

    } catch (ex : Exception) {
      response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR)
    }
  }

  override function isAuthenticationRequired(req : HttpServletRequest) : boolean {
      return true
  }

}

Step3: in this case, the endpoint is exposed at {server_url}/cc/service/onespanstatus

Step4: Guidewire servlet accepts Basic authentication, therefore, base64 encode your Guidewire username and password in format of:

{username}:{password}

And use it as the callback key in your OneSpan Sign account.

Duo

A really good post, very thankful and hopeful that you will write many more posts like this one.

MyCardStatement

Hi bthirupathireddy,

Localhost 8080 port won't enable OSS callback reach out to you, you will have to expose it to a public URL instead.

Duo