Range
header, defined in RFC7233
The "Range" header field on a GET request modifies the method
semantics to request transfer of only one or more subranges of the
selected representation data, rather than the entire selected
representation data.
Range = byte-ranges-specifier / other-ranges-specifier
other-ranges-specifier = other-range-unit "=" other-range-set
other-range-set = 1*VCHAR
bytes-unit = "bytes"
byte-ranges-specifier = bytes-unit "=" byte-range-set
byte-range-set = 1#(byte-range-spec / suffix-byte-range-spec)
byte-range-spec = first-byte-pos "-" [last-byte-pos]
first-byte-pos = 1*DIGIT
last-byte-pos = 1*DIGIT
bytes=1000-
bytes=-2000
bytes=0-1,30-40
bytes=0-10,20-90,-100
custom_unit=0-123
custom_unit=xxx-yyy
use hyper::header::{Headers, Range, ByteRangeSpec};
let mut headers = Headers::new();
headers.set(Range::Bytes(
vec![ByteRangeSpec::FromTo(1, 100), ByteRangeSpec::AllFrom(200)]
));
headers.clear();
headers.set(Range::Unregistered("letters".to_owned(), "a-f".to_owned()));
use hyper::header::{Headers, Range};
let mut headers = Headers::new();
headers.set(Range::bytes(1, 100));
headers.clear();
headers.set(Range::bytes_multi(vec![(1, 100), (200, 300)]));
Custom range, with unit not registered at IANA
(other-range-unit
: String , other-range-set
: String)
Get the most common byte range header ("bytes=from-to")
Get byte range header with multiple subranges
("bytes=from1-to1,from2-to2,fromX-toX")
This method tests for self
and other
values to be equal, and is used by ==
. Read more
This method tests for !=
.
Performs copy-assignment from source
. Read more
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
The associated error which can be returned from parsing.
Parses a string s
to return a value of this type. Read more
Returns the name of the header field this belongs to. Read more
Parse a header from a raw stream of bytes. Read more
Format a header to be output into a TcpStream. Read more