}

		// Calculate input body size with headers
		reqHeaders := r.Header.Clone()
		reqHeaders.Set("Host", r.Host)
		if len(r.TransferEncoding) == 0 {
			reqHeaders.Set("Content-Length", strconv.Itoa(int(r.ContentLength)))
		} else {
			reqHeaders.Set("Transfer-Encoding", strings.Join(r.TransferEncoding, ","))
		}
		inputBytes := reqRecorder.Size()
		for k, v := range reqHeaders {
			inputBytes += len(k) + len(v)
		}

			extractedSignedHeaders.Set(header, r.Host)
		case "transfer-encoding":
			// Go http server removes "host" from Request.Header
			extractedSignedHeaders[http.CanonicalHeaderKey(header)] = r.TransferEncoding
		case "content-length":
			// Signature-V4 spec excludes Content-Length from signed headers list for signature calculation.
			// But some clients deviate from this rule. Hence we consider Content-Length for signature

	expectedExpect := "100-continue"

	r, err := http.NewRequest(http.MethodGet, "http://play.min.io:9000", nil)
	if err != nil {
		t.Fatal("Unable to create http.Request :", err)
	}
	r.TransferEncoding = []string{expectedTransferEncoding}

	// Creating input http header.
	inputHeader := r.Header
	inputHeader.Set("x-amz-content-sha256", expectedContentSha256)
	inputHeader.Set("x-amz-date", expectedTime)

		addCustomHeaders(req, testCase.headers)

		// Inject faults if specified in testCase.fault
		switch testCase.fault {
		case MissingContentLength:
			req.ContentLength = -1
			req.TransferEncoding = []string{}
		case TooBigObject:
			req.ContentLength = globalMaxObjectSize + 1
		}
		// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic of the handler.

pkg net/http, type Request struct, RequestURI string
pkg net/http, type Request struct, TLS *tls.ConnectionState
pkg net/http, type Request struct, Trailer Header
pkg net/http, type Request struct, TransferEncoding []string
pkg net/http, type Request struct, URL *url.URL
pkg net/http, type Response struct
pkg net/http, type Response struct, Body io.ReadCloser
pkg net/http, type Response struct, Close bool