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net/http: document Hijacker and Flusher more

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Fixes #15312

Change-Id: I4fabef3f21081bc4b020069851b5c2504bc6b4d8
Reviewed-on: https://go-review.googlesource.com/22122
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
Reviewed-by: Andrew Gerrand <adg@golang.org>
This commit is contained in:
Brad Fitzpatrick 2016-04-15 21:56:30 +00:00
parent f5423a63df
commit 0db2bf2313
1 changed files with 9 additions and 0 deletions
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9
src/net/http/server.go
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@ -94,6 +94,10 @@ type ResponseWriter interface {
// The Flusher interface is implemented by ResponseWriters that allow
// an HTTP handler to flush buffered data to the client.
//
// The default HTTP/1.x and HTTP/2 ResponseWriter implementations
// support Flusher, but ResponseWriter wrappers may not. Handlers
// should always test for this ability at runtime.
//
// Note that even for ResponseWriters that support Flush,
// if the client is connected through an HTTP proxy,
// the buffered data may not reach the client until the response
@ -105,6 +109,11 @@ type Flusher interface {
// The Hijacker interface is implemented by ResponseWriters that allow
// an HTTP handler to take over the connection.
//
// The default ResponseWriter for HTTP/1.x connections supports
// Hijacker, but HTTP/2 connections intentionally do not.
// ResponseWriter wrappers may also not support Hijacker. Handlers
// should always test for this ability at runtime.
type Hijacker interface {
// Hijack lets the caller take over the connection.
// After a call to Hijack(), the HTTP server library