| Member name | Value | Description |
---|
| CacheControl | 0 |
The Cache-Control header, which specifies caching directives that must be
obeyed by all caching mechanisms along the request/response chain.
|
| Connection | 1 |
The Connection header, which specifies options that are desired for a particular
connection.
|
| Date | 2 |
The Date header, which specifies the date and time at which the response
originated.
|
| KeepAlive | 3 |
The Keep-Alive header, which specifies a parameter to be used to maintain
a persistent connection.
|
| Pragma | 4 |
The Pragma header, which specifies implementation-specific directives that
might apply to any agent along the request/response chain.
|
| Trailer | 5 |
The Trailer header, which specifies that the indicated header fields are
present in the trailer of a message that is encoded with chunked transfer-coding.
|
| TransferEncoding | 6 |
The Transfer-Encoding header, which specifies what (if any) type of transformation
has been applied to the message body.
|
| Upgrade | 7 |
The Upgrade header, which specifies additional communications protocols that
the client supports.
|
| Via | 8 |
The Via header, which specifies intermediate protocols to be used by gateway
and proxy agents.
|
| Warning | 9 |
The Warning header, which specifies additional information about that status
or transformation of a message that might not be reflected in the message.
|
| Allow | 10 |
The Allow header, which specifies the set of HTTP methods that are supported.
|
| ContentLength | 11 |
The Content-Length header, which specifies the length, in bytes, of the accompanying
body data.
|
| ContentType | 12 |
The Content-Type header, which specifies the MIME type of the accompanying
body data.
|
| ContentEncoding | 13 |
The Content-Encoding header, which specifies the encodings that have been
applied to the accompanying body data.
|
| ContentLanguage | 14 |
The Content-Langauge header, which specifies the natural language or languages
of the accompanying body data.
|
| ContentLocation | 15 |
The Content-Location header, which specifies a URI from which the accompanying
body can be obtained.
|
| ContentMd5 | 16 |
The Content-MD5 header, which specifies the MD5 digest of the accompanying
body data, for the purpose of providing an end-to-end message integrity check.
|
| ContentRange | 17 |
The Range header, which specifies the subrange or subranges of the response
that the client requests be returned in lieu of the entire response.
|
| Expires | 18 |
The Expires header, which specifies the date and time after which the accompanying
body data should be considered stale.
|
| LastModified | 19 |
The Last-Modified header, which specifies the date and time at which the
accompanying body data was last modified.
|
| AcceptRanges | 20 |
The Accept-Ranges header, which specifies the range that is accepted by the
server.
|
| Age | 21 |
The Age header, which specifies the time, in seconds, since the response
was generated by the originating server.
|
| ETag | 22 |
The Etag header, which specifies the current value for the requested variant.
|
| Location | 23 |
The Location header, which specifies a URI to which the client is redirected
to obtain the requested resource.
|
| ProxyAuthenticate | 24 |
The Proxy-Authenticate header, which specifies that the client must authenticate
itself to a proxy.
|
| RetryAfter | 25 |
The Retry-After header, which specifies a time (in seconds), or a date and
time, after which the client can retry its request.
|
| Server | 26 |
The Server header, which specifies information about the originating server
agent.
|
| SetCookie | 27 |
The Set-Cookie header, which specifies cookie data that is presented to the
client.
|
| Vary | 28 |
The Vary header, which specifies the request headers that are used to determine
whether a cached response is fresh.
|
| WwwAuthenticate | 29 |
The WWW-Authenticate header, which specifies that the client must authenticate
itself to the server.
|