Http Header Response
Http Header Response
Http Header Response
The HTTP headers that can be specified in a server response.
public enum class HttpResponseHeader
public enum HttpResponseHeader
type HttpResponseHeader =
Public Enum HttpResponseHeader
|AcceptRanges AcceptRanges AcceptRanges AcceptRanges||20||
The Accept-Ranges header, which specifies the range that is accepted by the server.
|Age Age Age Age||21||
The Age header, which specifies the time, in seconds, since the response was generated by the originating server.
|Allow Allow Allow Allow||10||
The Allow header, which specifies the set of HTTP methods that are supported.
|CacheControl CacheControl CacheControl CacheControl||0||
The Cache-Control header, which specifies caching directives that must be obeyed by all caching mechanisms along the request/response chain.
|Connection Connection Connection Connection||1||
The Connection header, which specifies options that are desired for a particular connection.
|ContentEncoding ContentEncoding ContentEncoding ContentEncoding||13||
The Content-Encoding header, which specifies the encodings that have been applied to the accompanying body data.
|ContentLanguage ContentLanguage ContentLanguage ContentLanguage||14||
The Content-Langauge header, which specifies the natural language or languages of the accompanying body data.
|ContentLength ContentLength ContentLength ContentLength||11||
The Content-Length header, which specifies the length, in bytes, of the accompanying body data.
|ContentLocation ContentLocation ContentLocation ContentLocation||15||
The Content-Location header, which specifies a URI from which the accompanying body can be obtained.
|ContentMd5 ContentMd5 ContentMd5 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 ContentRange ContentRange 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.
|ContentType ContentType ContentType ContentType||12||
The Content-Type header, which specifies the MIME type of the accompanying body data.
|Date Date Date Date||2||
The Date header, which specifies the date and time at which the response originated.
|ETag ETag ETag ETag||22||
The Etag header, which specifies the current value for the requested variant.
|Expires Expires Expires Expires||18||
The Expires header, which specifies the date and time after which the accompanying body data should be considered stale.
|KeepAlive KeepAlive KeepAlive KeepAlive||3||
The Keep-Alive header, which specifies a parameter to be used to maintain a persistent connection.
|LastModified LastModified LastModified LastModified||19||
The Last-Modified header, which specifies the date and time at which the accompanying body data was last modified.
|Location Location Location Location||23||
The Location header, which specifies a URI to which the client is redirected to obtain the requested resource.
|Pragma Pragma Pragma Pragma||4||
The Pragma header, which specifies implementation-specific directives that might apply to any agent along the request/response chain.
|ProxyAuthenticate ProxyAuthenticate ProxyAuthenticate ProxyAuthenticate||24||
The Proxy-Authenticate header, which specifies that the client must authenticate itself to a proxy.
|RetryAfter RetryAfter RetryAfter 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 Server Server Server||26||
The Server header, which specifies information about the originating server agent.
|SetCookie SetCookie SetCookie SetCookie||27||
The Set-Cookie header, which specifies cookie data that is presented to the client.
|Trailer Trailer Trailer 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 TransferEncoding TransferEncoding TransferEncoding||6||
The Transfer-Encoding header, which specifies what (if any) type of transformation has been applied to the message body.
|Upgrade Upgrade Upgrade Upgrade||7||
The Upgrade header, which specifies additional communications protocols that the client supports.
|Vary Vary Vary Vary||28||
The Vary header, which specifies the request headers that are used to determine whether a cached response is fresh.
|Via Via Via Via||8||
The Via header, which specifies intermediate protocols to be used by gateway and proxy agents.
|Warning Warning Warning 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.
|WwwAuthenticate WwwAuthenticate WwwAuthenticate WwwAuthenticate||29||
The WWW-Authenticate header, which specifies that the client must authenticate itself to the server.
The appropriate contents of various headers are described in detail in the HTTP/1.1 specification.