MdePkg/Http11.h: Add HTTP header definitions.

Added HTTP header definitions for the following headers:
"Content-Range", "Last-Modified" and "If-Unmodified-Since"

Signed-off-by: Leandro Gustavo Biss Becker <lbecker@positivo.com.br>

1 files changed, 28 insertions, 0 deletions

diff --git a/MdePkg/Include/IndustryStandard/Http11.h b/MdePkg/Include/IndustryStandard/Http11.h
index 2137ef1f1a..7636a9e925 100644
--- a/MdePkg/Include/IndustryStandard/Http11.h
+++ b/MdePkg/Include/IndustryStandard/Http11.h
@@ -248,6 +248,34 @@
 ///

 #define  HTTP_EXPECT_100_CONTINUE  "100-continue"

 

+///

+/// Content-Range Response Header

+/// The Content-Range response HTTP header indicates where in a

+/// full body message a partial message belongs.

+///

+#define HTTP_HEADER_CONTENT_RANGE  "Content-Range"

+

+///

+/// Last-Modified Response Header

+/// The Last-Modified response HTTP header contains a date and time when

+/// the origin server believes the resource was last modified. It is used

+/// as a validator to determine if the resource is the same as the

+/// previously stored one. Less accurate than an ETag header,

+/// it is a fallback mechanism. Conditional requests containing

+/// If-Modified-Since or If-Unmodified-Since headers make use of this field.

+///

+#define HTTP_HEADER_LAST_MODIFIED  "Last-Modified"

+

+///

+/// If Unmodified Since Request Header

+/// Makes the request for the resource conditional: the server will send

+/// the requested resource or accept it in the case of a POST or another

+/// non-safe method only if the resource has not been modified after the

+/// date specified by this HTTP header. If the resource has been modified

+/// after the specified date, the response will be a 412 Precondition Failed error.

+///

+#define HTTP_HEADER_IF_UNMODIFIED_SINCE  "If-Unmodified-Since"

+

 #pragma pack()

 

 #endif