https://www.wiremock.io logo
Join Slack
Powered by
Hello there! I'm trying to use WireMock running in...
# help
v
Hello there! I'm trying to use WireMock running in Docker to mock a SAML IDP for a browser login. My idea was to have a mock endpoint act as the Single SignOn Service endpoint which will redirect straight to the Assertion Consumer Service endpoint (
/acs
) but the problem is that the request flow starts with a 
GET /mockedSSO
which should then 302 redirect to 
POST /mockedACS
but it turns out it's not possible to change the HTTP verb when redirecting so I can't go from a 
GET
to a 
POST
. I tried also with webhook/callback but since it is asynchronous the browser does not render the callback response. Was hoping for some pointers since I imagine this kind of thing has been done before.
Currently my mapping looks something like this
Copy code
{
  "mappings": [
    {
      "request": {
        "method": "GET",
        "urlPath": "/mockedSSO"
      },
      "serveEventListeners": [
        {
          "name": "webhook",
          "parameters": {
            "method": "POST",
            "url": "http://<auth-service>/acs",
            "headers": {
              "Content-Type": "application/x-www-form-urlencoded"
            },
            "body": "SAMLResponse=<SAML Response Goes Here>"
          }
        }
      ]
    }
  ]
}
Since this is done in-browser there seems to be no way to render the response from 
http://<auth-service>/acs
and I am stuck on the 
/mockedSSO
endpoint.
r
http status codes dont support redirecting with a POST. one solution is to have the mockedSSO endpoint return some html with a form that performs the post when it's submitted, just like in a real saml flow. if you want the form to be submitted automatically without user input, you can add some javascript to the page to do that for you
28 Views
Open in Slack
PreviousNext
Powered by