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net/http: document Request.Header and Request.Close more

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Updates #14227

Change-Id: If39f11471ecd307c9483f64e73f9c89fe906ae71
Reviewed-on: https://go-review.googlesource.com/19222
Reviewed-by: Andrew Gerrand <adg@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
This commit is contained in:
Brad Fitzpatrick 2016-02-04 19:40:38 +00:00
parent 4d02b12417
commit 107a6ef41f
1 changed files with 27 additions and 13 deletions
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40
src/net/http/request.go
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@ -99,30 +99,37 @@ type Request struct {
ProtoMajor int // 1
ProtoMinor int // 0
// A header maps request lines to their values.
// If the header says
// Header contains the request header fields either received
// by the server or to be sent by the client.
//
// If a server received a request with header lines,
//
// Host: example.com
// accept-encoding: gzip, deflate
// Accept-Language: en-us
// Connection: keep-alive
// fOO: Bar
// foo: two
//
// then
//
// Header = map[string][]string{
// "Accept-Encoding": {"gzip, deflate"},
// "Accept-Language": {"en-us"},
// "Connection": {"keep-alive"},
// "Foo": {"Bar", "two"},
// }
//
// HTTP defines that header names are case-insensitive.
// The request parser implements this by canonicalizing the
// name, making the first character and any characters
// following a hyphen uppercase and the rest lowercase.
// For incoming requests, the Host header is promoted to the
// Request.Host field and removed from the Header map.
//
// For client requests certain headers are automatically
// added and may override values in Header.
// HTTP defines that header names are case-insensitive. The
// request parser implements this by using CanonicalHeaderKey,
// making the first character and any characters following a
// hyphen uppercase and the rest lowercase.
//
// See the documentation for the Request.Write method.
// For client requests, certain headers such as Content-Length
// and Connection are automatically written when needed and
// values in Header may be ignored. See the documentation
// for the Request.Write method.
Header Header
// Body is the request's body.
@ -152,8 +159,15 @@ type Request struct {
TransferEncoding []string
// Close indicates whether to close the connection after
// replying to this request (for servers) or after sending
// the request (for clients).
// replying to this request (for servers) or after sending this
// request and reading its response (for clients).
//
// For server requests, the HTTP server handles this automatically
// and this field is not needed by Handlers.
//
// The client requests, setting this field prevents re-use of
// TCP connections between requests to the same hosts, as if
// Transport.DisableKeepAlives were set.
Close bool
// For server requests Host specifies the host on which the