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convert script crate to use hyper

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This commit is contained in:
Sean McArthur 2014-11-20 17:39:09 -08:00 • committed by Manish Goregaokar
parent 1dc67f0c76
commit 4ee8c3a60b
8 changed files with 382 additions and 260 deletions
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65
components/script/parse/html.rs
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@ -28,43 +28,60 @@ use servo_util::task_state;
use servo_util::task_state::IN_HTML_PARSER;
use std::ascii::AsciiExt;
use std::comm::channel;
use std::fmt::{mod, Show};
use std::str::MaybeOwned;
use url::Url;
use http::headers::HeaderEnum;
use time;
use time::{Tm, strptime};
use html5ever::Attribute;
use html5ever::tree_builder::{TreeSink, QuirksMode, NodeOrText, AppendNode, AppendText};
use string_cache::QualName;
use hyper::header::{Header, HeaderFormat};
use hyper::header::common::util as header_util;
pub enum HTMLInput {
InputString(String),
InputUrl(Url),
}
// Parses an RFC 2616 compliant date/time string, and returns a localized
// date/time string in a format suitable for document.lastModified.
fn parse_last_modified(timestamp: &str) -> String {
let format = "%m/%d/%Y %H:%M:%S";
//FIXME(seanmonstar): uplift to Hyper
#[deriving(Clone)]
struct LastModified(pub Tm);
// RFC 822, updated by RFC 1123
match time::strptime(timestamp, "%a, %d %b %Y %T %Z") {
Ok(t) => return t.to_local().strftime(format).unwrap(),
Err(_) => ()
impl Header for LastModified {
#[inline]
fn header_name(_: Option<LastModified>) -> &'static str {
"Last-Modified"
}
// RFC 850, obsoleted by RFC 1036
match time::strptime(timestamp, "%A, %d-%b-%y %T %Z") {
Ok(t) => return t.to_local().strftime(format).unwrap(),
Err(_) => ()
// Parses an RFC 2616 compliant date/time string,
fn parse_header(raw: &[Vec<u8>]) -> Option<LastModified> {
header_util::from_one_raw_str(raw).and_then(|s: String| {
let s = s.as_slice();
strptime(s, "%a, %d %b %Y %T %Z").or_else(|_| {
strptime(s, "%A, %d-%b-%y %T %Z")
}).or_else(|_| {
strptime(s, "%c")
}).ok().map(|tm| LastModified(tm))
})
}
}
// ANSI C's asctime() format
match time::strptime(timestamp, "%c") {
Ok(t) => t.to_local().strftime(format).unwrap(),
Err(_) => String::from_str("")
impl HeaderFormat for LastModified {
// a localized date/time string in a format suitable
// for document.lastModified.
fn fmt_header(&self, f: &mut fmt::Formatter) -> fmt::Result {
let LastModified(ref tm) = *self;
match tm.tm_gmtoff {
0 => tm.rfc822().fmt(f),
_ => tm.to_utc().rfc822().fmt(f)
}
}
}
fn dom_last_modified(tm: &Tm) -> String {
tm.to_local().strftime("%m/%d/%Y %H:%M:%S").unwrap()
}
trait SinkHelpers {
fn get_or_create(&self, child: NodeOrText<TrustedNodeAddress>) -> Temporary<Node>;
}
@ -211,15 +228,9 @@ pub fn parse_html(page: &Page,
let load_response = input_port.recv();
load_response.metadata.headers.as_ref().map(|headers| {
let header = headers.iter().find(|h|
h.header_name().as_slice().to_ascii_lower() == "last-modified".to_string()
);
match header {
Some(h) => document.set_last_modified(
parse_last_modified(h.header_value().as_slice())),
None => {},
};
headers.get().map(|&LastModified(ref tm)| {
document.set_last_modified(dom_last_modified(tm));
});
});
let base_url = load_response.metadata.final_url.clone();