proxy request fix

[AntonDyukarev]

fix request entity setting for any request methods

[kermek]

@tomakehurst could you please review this PR, this issue affects our tests.

[tomakehurst]

@AntonDyukarev please could you add a test case?

[AntonDyukarev]

@tomakehurst i'll try=)
@kermek can you list some broken tests please

[tomakehurst]

I think we just need some tests for HTTP methods other than PUT, POST, PATCH - I'd suggest going for GET and DELETE.

[AntonDyukarev]

@tomakehurst hi! I was added tests for get, post, put, delete and patch methods. But locally i has problem with keystorePath. The problem is X509CertificateVersion enum wich always is NULL, and i don't know why. Because of that locally tests failed.

But without keystorePath, all tests passed (look at second picture). I don't think that it affects of my changes about proxy.

Also for compare i ran same tests on master branch, and got fails with get and delete methods tests(look at third picture).

[kermek]

@tomakehurst @AntonDyukarev any news on this one?

[AntonDyukarev]

@tomakehurst @AntonDyukarev any news on this one?

Hi! I waiting for your answers about my tests

[tomakehurst]

@AntonDyukarev can you push your tests so I can take a look at the issue you encountered?

[AntonDyukarev]

@tomakehurst They already pushed

[kermek]

@tomakehurst any news on this one?

[kermek]

@tomakehurst could you please look at this PR?