|
|
What partial content range types this server supports
-
Returns:
string
|
|
|
Specifying which web sites can participate in cross-origin resource sharing
-
Returns:
string
|
Age
Full Usage:
Age
Returns:
string
|
The age the object has been in a proxy cache in seconds
-
Returns:
string
|
Allow
Full Usage:
Allow
Returns:
string
|
Valid actions for a specified resource. To be used for a 405 Method not allowed
-
Returns:
string
|
|
|
Tells all caching mechanisms from server to client whether they may cache this object. It is measured in seconds
-
Returns:
string
|
|
|
Options that are desired for the connection
-
Returns:
string
|
|
|
An opportunity to raise a "File Download" dialogue box for a known MIME type with binary format or suggest a filename for dynamic content. Quotes are necessary with special characters.
-
Returns:
string
|
|
|
The type of encoding used on the data. See HTTP compression.
-
Returns:
string
|
|
|
The language the content is in
-
Returns:
string
|
|
|
The length of the response body in octets (8-bit bytes)
-
Returns:
string
|
|
|
An alternate location for the returned data
-
Returns:
string
|
|
|
A Base64-encoded binary MD5 sum of the content of the response
-
Returns:
string
|
|
|
Where in a full body message this partial message belongs
-
Returns:
string
|
|
|
The MIME type of this content
-
Returns:
string
|
Date
Full Usage:
Date
Returns:
string
|
The date and time that the message was sent (in "HTTP-date" format as defined by RFC 2616)
-
Returns:
string
|
ETag
Full Usage:
ETag
Returns:
string
|
An identifier for a specific version of a resource, often a message digest
-
Returns:
string
|
Expires
Full Usage:
Expires
Returns:
string
|
Gives the date/time after which the response is considered stale
-
Returns:
string
|
|
|
The last modified date for the requested object
-
Returns:
string
|
Link
Full Usage:
Link
Returns:
string
|
Used to express a typed relationship with another resource, where the relation type is defined by RFC 5988
-
Returns:
string
|
Location
Full Usage:
Location
Returns:
string
|
Used in redirection, or when a new resource has been created.
-
Returns:
string
|
P3P
Full Usage:
P3P
Returns:
string
|
This header is supposed to set P3P policy
-
Returns:
string
|
Pragma
Full Usage:
Pragma
Returns:
string
|
Implementation-specific headers that may have various effects anywhere along the request-response chain.
-
Returns:
string
|
|
|
Request authentication to access the proxy.
-
Returns:
string
|
Refresh
Full Usage:
Refresh
Returns:
string
|
Used in redirection, or when a new resource has been created. This refresh redirects after 5 seconds.
-
Returns:
string
|
|
|
If an entity is temporarily unavailable, this instructs the client to try again later. Value could be a specified period of time (in seconds) or a HTTP-date.[28]
-
Returns:
string
|
Server
Full Usage:
Server
Returns:
string
|
-
Returns:
string
|
SetCookie
Full Usage:
SetCookie
Returns:
string
|
-
Returns:
string
|
Status
Full Usage:
Status
Returns:
string
|
The HTTP status of the response
-
Returns:
string
|
|
|
A HSTS Policy informing the HTTP client how long to cache the HTTPS only policy and whether this applies to subdomains.
-
Returns:
string
|
Trailer
Full Usage:
Trailer
Returns:
string
|
The Trailer general field value indicates that the given set of header fields is present in the trailer of a message encoded with chunked transfer-coding.
-
Returns:
string
|
|
|
The form of encoding used to safely transfer the entity to the user. Currently defined methods are: chunked, compress, deflate, gzip, identity.
-
Returns:
string
|
Vary
Full Usage:
Vary
Returns:
string
|
Tells downstream proxies how to match future request headers to decide whether the cached response can be used rather than requesting a fresh one from the origin server.
-
Returns:
string
|
Via
Full Usage:
Via
Returns:
string
|
Informs the client of proxies through which the response was sent.
-
Returns:
string
|
|
|
Indicates the authentication scheme that should be used to access the requested entity.
-
Returns:
string
|
Warning
Full Usage:
Warning
Returns:
string
|
A general warning about possible problems with the entity body.
-
Returns:
string
|