【Golang那些事】为什么请求处理完了，服务端没有返回呢！

curl -X POST "http://127.0.0.1:80/test/" -H "Content-Length: 504" -H "Content-Type: application/json" -H "Host: 127.0.0.212" -H "User-Agent: Http" -H "X-Forwarded-For: 127.175.66.27"  -H "Language: zh-CN" -H "Timestamp: 1732803011"  -d {
    "stringTest": "demo1",
    "StartTime": 1732662000000,
    "EndTime": 1732748400000,
    "TimeType": "houe",
    "numberTest": 0001,
    "Action": "helloworld",
    "Id": "1234567890"
}

// srs/net/http/transfer.go
// parseTransferEncoding sets t.Chunked based on the Transfer-Encoding header.
func (t *transferReader) parseTransferEncoding() error {
	raw, present := t.Header["Transfer-Encoding"]
	if !present {
		return nil
	}
	delete(t.Header, "Transfer-Encoding")

	// Issue 12785; ignore Transfer-Encoding on HTTP/1.0 requests.
	if !t.protoAtLeast(1, 1) {
		return nil
	}

	// Like nginx, we only support a single Transfer-Encoding header field, and
	// only if set to "chunked". This is one of the most security sensitive
	// surfaces in HTTP/1.1 due to the risk of request smuggling, so we keep it
	// strict and simple.
	if len(raw) != 1 {
		return &unsupportedTEError{fmt.Sprintf("too many transfer encodings: %q", raw)}
	}
	if !ascii.EqualFold(textproto.TrimString(raw[0]), "chunked") {
		return &unsupportedTEError{fmt.Sprintf("unsupported transfer encoding: %q", raw[0])}
	}

	// RFC 7230 3.3.2 says "A sender MUST NOT send a Content-Length header field
	// in any message that contains a Transfer-Encoding header field."
	//
	// but also: "If a message is received with both a Transfer-Encoding and a
	// Content-Length header field, the Transfer-Encoding overrides the
	// Content-Length. Such a message might indicate an attempt to perform
	// request smuggling (Section 9.5) or response splitting (Section 9.4) and
	// ought to be handled as an error. A sender MUST remove the received
	// Content-Length field prior to forwarding such a message downstream."
	//
	// Reportedly, these appear in the wild.
	delete(t.Header, "Content-Length")

	t.Chunked = true
	return nil
}

...
    // Unify output
    switch rr := msg.(type) {
    case *Request:
        rr.Body = t.Body
        rr.ContentLength = t.ContentLength
        if t.Chunked {
            rr.TransferEncoding = []string{"chunked"}
        }
        rr.Close = t.Close
        rr.Trailer = t.Trailer
    case *Response:
        rr.Body = t.Body
        rr.ContentLength = t.ContentLength
        if t.Chunked {
            rr.TransferEncoding = []string{"chunked"}
        }
        rr.Close = t.Close
        rr.Trailer = t.Trail