}

	if justAuthority {
		// Strip the bogus "http://" back off.
		req.URL.Scheme = ""
	}

	// Subsequent lines: Key: value.
	mimeHeader, err := tp.ReadMIMEHeader()
	if err != nil {
		return nil, err
	}
	req.Header = Header(mimeHeader)
	if len(req.Header["Host"]) > 1 {
		return nil, fmt.Errorf("too many Host headers")
	}

	// RFC 7230, section 5.3: Must treat

		// seeing a 1xx response.
		ctx, cancel := context.WithCancel(context.Background())
		defer cancel()
		ctx = httptrace.WithClientTrace(ctx, &httptrace.ClientTrace{
			Got1xxResponse: func(code int, header textproto.MIMEHeader) error {
				cancel()
				return nil
			},
		})

		req, _ := http.NewRequestWithContext(ctx, "GET", "http://go.dev/", nil)
		proxyHandler.ServeHTTP(rw, req)
	}()

			hashReader.SetExpectedMax(lengthRange.Max)
		}
	}

	// Extract metadata to be saved from received Form.
	metadata := make(map[string]string)
	err = extractMetadataFromMime(ctx, textproto.MIMEHeader(formValues), metadata)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	rawReader := hashReader
	pReader := NewPutObjReader(rawReader)

			}
			pc.readLimit = pc.maxHeaderResponseSize() // reset the limit
			if trace != nil && trace.Got1xxResponse != nil {
				if err := trace.Got1xxResponse(resCode, textproto.MIMEHeader(resp.Header)); err != nil {
					return nil, err
				}
			}
			continue
		}
		break
	}
	if resp.isProtocolSwitch() {
		resp.Body = newReadWriteCloserBody(pc.br, pc.conn)
	}