post.setEntity(new BasicHttpEntity());
post.setHeader("Content-Length", "128");
Capture<HttpEntityEnclosingRequest> reqCap = new Capture<HttpEntityEnclosingRequest>();
EasyMock.expect(post.expectContinue()).andReturn(false).anyTimes();
EasyMock.expect(
mockBackend.execute(EasyMock.eq(host), EasyMock.capture(reqCap),
(HttpContext) EasyMock.isNull())).andReturn(originResponse);
replayMocks();