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Release of version 10.4.0 - x8 faster embedded file server | Star and Read HISTORY.md

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Former-commit-id: 4f8b8c95c1b107a9be3b1ef6835ece949a75ceb6
This commit is contained in:
Gerasimos Maropoulos
2018-03-14 07:17:35 +02:00
parent 1e0c707366
commit 56215eeb71
28 changed files with 20453 additions and 67 deletions
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10
context/context.go
View File

@@ -2208,6 +2208,7 @@ var (
contentDispositionHeaderKey = "Content-Disposition"
cacheControlHeaderKey = "Cache-Control"
contentEncodingHeaderKey = "Content-Encoding"
gzipHeaderValue = "gzip"
acceptEncodingHeaderKey = "Accept-Encoding"
varyHeaderKey = "Vary"
)
@@ -2360,7 +2361,7 @@ func (ctx *context) StreamWriter(writer func(w io.Writer) bool) {
func (ctx *context) ClientSupportsGzip() bool {
if h := ctx.GetHeader(acceptEncodingHeaderKey); h != "" {
for _, v := range strings.Split(h, ";") {
if strings.Contains(v, "gzip") { // we do Contains because sometimes browsers has the q=, we don't use it atm. || strings.Contains(v,"deflate"){
if strings.Contains(v, gzipHeaderValue) { // we do Contains because sometimes browsers has the q=, we don't use it atm. || strings.Contains(v,"deflate"){
return true
}
}
@@ -2915,8 +2916,10 @@ func (ctx *context) ServeContent(content io.ReadSeeker, filename string, modtime
ctx.SetLastModified(modtime)
var out io.Writer
if gzipCompression && ctx.ClientSupportsGzip() {
ctx.writer.Header().Add(varyHeaderKey, acceptEncodingHeaderKey)
ctx.Header(contentEncodingHeaderKey, "gzip")
AddGzipHeaders(ctx.writer)
// ctx.writer.Header().Add(varyHeaderKey, acceptEncodingHeaderKey)
// ctx.Header(contentEncodingHeaderKey,gzipHeaderValue)
gzipWriter := acquireGzipWriter(ctx.writer)
defer releaseGzipWriter(gzipWriter)
@@ -3191,7 +3194,6 @@ func (ctx *context) Exec(method string, path string) {
req.RequestURI = path
req.URL.Path = path
req.Method = method
req.Host = req.Host
// execute the route from the (internal) context router
// this way we keep the sessions and the values

12
context/gzip_response_writer.go
View File

@@ -165,12 +165,11 @@ func (w *GzipResponseWriter) WriteNow(contents []byte) (int, error) {
// Or a better idea, acquire and adapt the gzip writer on-time when is not disabled.
// So that is not needed any more:
// w.gzipWriter.Reset(noop)
return w.ResponseWriter.Write(contents)
}
w.ResponseWriter.Header().Add(varyHeaderKey, "Accept-Encoding")
w.ResponseWriter.Header().Add(contentEncodingHeaderKey, "gzip")
AddGzipHeaders(w.ResponseWriter)
// if not `WriteNow` but "Content-Length" header
// is exists, then delete it before `.Write`
// Content-Length should not be there.
@@ -178,6 +177,13 @@ func (w *GzipResponseWriter) WriteNow(contents []byte) (int, error) {
return writeGzip(w.ResponseWriter, contents)
}
// AddGzipHeaders just adds the headers "Vary" to "Accept-Encoding"
// and "Content-Encoding" to "gzip".
func AddGzipHeaders(w ResponseWriter) {
w.Header().Add(varyHeaderKey, acceptEncodingHeaderKey)
w.Header().Add(contentEncodingHeaderKey, gzipHeaderValue)
}
// FlushResponse validates the response headers in order to be compatible with the gzip written data
// and writes the data to the underline ResponseWriter.
func (w *GzipResponseWriter) FlushResponse() {