Hi guys, I noticed that when Pact mock service sends a request to Provider from a given contract it doesn't preserve Http Headers case. For instance, in a contract I have the following request headers:

"interactions": [
    {
      "description": "A GET request with custom headers",
      "request": {
        "method": "GET",
        "path": "/api/provider",
        "headers": {
          "Content-Type": "application/json",
          "TestHeaderKey": "TestHeaderValue"
        }
      },
...

But my Provider receives them in lowercase. Is is possible to somehow make it case preserving?

Unfortunately, the underlying HTTP implementation is doing that, because lower case headers are required for HTTP2 and HTTP3. With HTTP 1 and 1.1, headers are case insensitive so things should still work with the lowercase names.

Thank you for the answer