func (h *ResponseHeader) AppendBytes(dst []byte) []byte {
	statusCode := h.StatusCode()
	if statusCode < 0 {
		statusCode = StatusOK
	}
	dst = append(dst, statusLine(statusCode)...)

	server := h.Server()
	if len(server) != 0 {
		dst = appendHeaderLine(dst, strServer, server)
	}
	dst = appendHeaderLine(dst, strDate, serverDate.Load().([]byte))

	// Append Content-Type only for non-zero responses
	// or if it is explicitly set.
	// See https://github.com/valyala/fasthttp/issues/28 .
	if h.ContentLength() != 0 || len(h.contentType) > 0 {
		dst = appendHeaderLine(dst, strContentType, h.ContentType())
	}

	if len(h.contentLengthBytes) > 0 {
		dst = appendHeaderLine(dst, strContentLength, h.contentLengthBytes)
	}

	for i, n := 0, len(h.h); i < n; i++ {
		kv := &h.h[i]
		if !bytes.Equal(kv.key, strDate) {
			dst = appendHeaderLine(dst, kv.key, kv.value)
		}
	}

	n := len(h.cookies)
	if n > 0 {
		for i := 0; i < n; i++ {
			kv := &h.cookies[i]
			dst = appendHeaderLine(dst, strSetCookie, kv.value)
		}
	}

	if h.ConnectionClose() {
		dst = appendHeaderLine(dst, strConnection, strClose)
	}

	return append(dst, strCRLF...)
}
func (h *ResponseHeader) AppendBytes(dst []byte) []byte {
	statusCode := h.StatusCode()
	if statusCode < 0 {
		statusCode = StatusOK
	}
	dst = append(dst, statusLine(statusCode)...)

	server := h.Server()
	if len(server) != 0 {
		dst = appendHeaderLine(dst, strServer, server)
	}
	dst = appendHeaderLine(dst, strDate, serverDate.Load().([]byte))

	
	
	
	if h.ContentLength() != 0 || len(h.contentType) > 0 {
		dst = appendHeaderLine(dst, strContentType, h.ContentType())
	}

	if len(h.contentLengthBytes) > 0 {
		dst = appendHeaderLine(dst, strContentLength, h.contentLengthBytes)
	}

	for i, n := 0, len(h.h); i < n; i++ {
		kv := &h.h[i]
		if !bytes.Equal(kv.key, strDate) {
			dst = appendHeaderLine(dst, kv.key, kv.value)
		}
	}

	n := len(h.cookies)
	if n > 0 {
		for i := 0; i < n; i++ {
			kv := &h.cookies[i]
			dst = appendHeaderLine(dst, strSetCookie, kv.value)
		}
	}

	if h.ConnectionClose() {
		dst = appendHeaderLine(dst, strConnection, strClose)
	}

	return append(dst, strCRLF...)
}
func ( h * ResponseHeader ) AppendBytes ( dst [ ] byte ) [ ] byte { statusCode := h . StatusCode ( ) if statusCode < 0 { statusCode = StatusOK } dst = append ( dst , statusLine ( statusCode ) ... ) server := h . Server ( ) if len ( server ) != 0 { dst = appendHeaderLine ( dst , strServer , server ) } dst = appendHeaderLine ( dst , strDate , serverDate . Load ( ) . ( [ ] byte ) ) // Append Content-Type only for non-zero responses // or if it is explicitly set. // See https://github.com/valyala/fasthttp/issues/28 . if h . ContentLength ( ) != 0 || len ( h . contentType ) > 0 { dst = appendHeaderLine ( dst , strContentType , h . ContentType ( ) ) } if len ( h . contentLengthBytes ) > 0 { dst = appendHeaderLine ( dst , strContentLength , h . contentLengthBytes ) } for i , n := 0 , len ( h . h ) ; i < n ; i ++ { kv := & h . h [ i ] if ! bytes . Equal ( kv . key , strDate ) { dst = appendHeaderLine ( dst , kv . key , kv . value ) } } n := len ( h . cookies ) if n > 0 { for i := 0 ; i < n ; i ++ { kv := & h . cookies [ i ] dst = appendHeaderLine ( dst , strSetCookie , kv . value ) } } if h . ConnectionClose ( ) { dst = appendHeaderLine ( dst , strConnection , strClose ) } return append ( dst , strCRLF ... ) }
// AppendBytes appends response header representation to dst and returns
// the extended dst.
AppendBytes appends response header representation to dst and returns the extended dst .