Hello, I am currently facing a problematic with WireMock: I have a specific request that I want to mock which should returns undefinitely a multipart/mixed Content-type. Briefly, if I receive a GET /API/notification, the service I am trying to mock is returning every 0.5s a multipart/mixed the current time (+ a notification if something happens, but let's ignore that information for the moment). I would like to simulate the same behaviour with wiremock and return every 0.5s the following message: --boundary Notification version="1.0" dateTime1970-01-01T002929+01:00/dateTime /Notification With the following header: "Content-Type": "multipart/mixed; boundary=boundary" I tried different solution like this: {{#each (range 0 1200)}}--boundary\nNotification version=\"1.0\"\ndateTime{{now format=\"yyyy-MM-dd'T'HHmmss\"}}/dateTime\n/Notification{{/each}} But the {{now}} has the same value all along because it had been computed at the beginning. Is there an other solution without having to create my own java helper? Ps: here is my full json response: "response": { "status": 200, "headers": { "Content-Type": "multipart/mixed; boundary=boundary" }, "body": "{{#each (range 0 1200)}}--boundary\nNotification version=\"1.0\"\ndateTime{{now format=\"yyyy-MM-dd'T'HHmmss\"}}/dateTime\n/Notification{{/each}}", "transformers": [ "response-template" ], "chunkedDribbleDelay": { "numberOfChunks": 1200, "totalDuration": 1200000 } } Thanks for your feedback

I think you are getting the same

now

value because the template will have been cached after everything has been computed. You can disable the cache by setting the

--max-template-cache-entries

startup option to 0 (or the corresponding option if you are setting up WireMock programatically).

I tried with --max-template-cache-entries to 0 but the result is the same. I guess the interpretation of {{#each }} is done at the beginning, which will give me the same {{now}} all along after the first response.

Interesting. I will have a look at that because I wasn't aware that was the case