Struct hyperx::header::ContentLength [−][src]
pub struct ContentLength(pub u64);
Expand description
Content-Length
header, defined in
RFC7230
When a message does not have a Transfer-Encoding
header field, a
Content-Length header field can provide the anticipated size, as a
decimal number of octets, for a potential payload body. For messages
that do include a payload body, the Content-Length field-value
provides the framing information necessary for determining where the
body (and message) ends. For messages that do not include a payload
body, the Content-Length indicates the size of the selected
representation.
Note that setting this header will remove any previously set
Transfer-Encoding
header, in accordance with
RFC7230:
A sender MUST NOT send a Content-Length header field in any message that contains a Transfer-Encoding header field.
ABNF
Content-Length = 1*DIGIT
Example values
3495
Example
use hyperx::header::{ContentLength, TypedHeaders};
let mut headers = http::HeaderMap::new();
headers.encode(&ContentLength(1024u64));
Tuple Fields
0: u64
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
The HeaderName
from the http crate for this header.
Auto Trait Implementations
impl RefUnwindSafe for ContentLength
impl Send for ContentLength
impl Sync for ContentLength
impl Unpin for ContentLength
impl UnwindSafe for ContentLength
Blanket Implementations
Mutably borrows from an owned value. Read more