mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
258 lines
8.9 KiB
Plaintext
258 lines
8.9 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsISupports.idl"
|
|
|
|
/**
|
|
* URIs are essentially structured names for things -- anything. This interface
|
|
* provides accessors to set and query the most basic components of an URI.
|
|
* Subclasses, including nsIURL, impose greater structure on the URI.
|
|
*
|
|
* This interface follows Tim Berners-Lee's URI spec (RFC2396) [1], where the
|
|
* basic URI components are defined as such:
|
|
* <pre>
|
|
* ftp://username:password@hostname:portnumber/pathname#ref
|
|
* \ / \ / \ / \ /\ \ /
|
|
* - --------------- ------ -------- | -
|
|
* | | | | | |
|
|
* | | | | | Ref
|
|
* | | | Port \ /
|
|
* | | Host / --------
|
|
* | UserPass / |
|
|
* Scheme / Path
|
|
* \ /
|
|
* --------------------------------
|
|
* |
|
|
* PrePath
|
|
* </pre>
|
|
* The definition of the URI components has been extended to allow for
|
|
* internationalized domain names [2] and the more generic IRI structure [3].
|
|
*
|
|
* Note also that the RFC defines #-separated fragment identifiers as being
|
|
* "not part of the URI". Despite this, we bundle them as part of the URI, for
|
|
* convenience.
|
|
*
|
|
* [1] http://www.ietf.org/rfc/rfc2396.txt
|
|
* [2] http://www.ietf.org/internet-drafts/draft-ietf-idn-idna-06.txt
|
|
* [3] http://www.ietf.org/internet-drafts/draft-masinter-url-i18n-08.txt
|
|
*/
|
|
|
|
%{C++
|
|
#undef GetPort // XXX Windows!
|
|
#undef SetPort // XXX Windows!
|
|
%}
|
|
|
|
/**
|
|
* nsIURI - interface for an uniform resource identifier w/ i18n support.
|
|
*
|
|
* AUTF8String attributes may contain unescaped UTF-8 characters.
|
|
* Consumers should be careful to escape the UTF-8 strings as necessary, but
|
|
* should always try to "display" the UTF-8 version as provided by this
|
|
* interface.
|
|
*
|
|
* AUTF8String attributes may also contain escaped characters.
|
|
*
|
|
* Unescaping URI segments is unadvised unless there is intimate
|
|
* knowledge of the underlying charset or there is no plan to display (or
|
|
* otherwise enforce a charset on) the resulting URI substring.
|
|
*
|
|
* The correct way to create an nsIURI from a string is via
|
|
* nsIIOService.newURI.
|
|
*
|
|
* NOTE: nsBinaryInputStream::ReadObject contains a hackaround to intercept the
|
|
* old (pre-gecko6) nsIURI IID and swap in the current IID instead, in order
|
|
* for sessionstore to work after an upgrade. If this IID is revved further,
|
|
* we will need to add additional checks there for all intermediate IIDs, until
|
|
* nsPrincipal is fixed to serialize its URIs as nsISupports (bug 662693).
|
|
*/
|
|
[scriptable, uuid(92073a54-6d78-4f30-913a-b871813208c6)]
|
|
interface nsIURI : nsISupports
|
|
{
|
|
/************************************************************************
|
|
* The URI is broken down into the following principal components:
|
|
*/
|
|
|
|
/**
|
|
* Returns a string representation of the URI. Setting the spec causes
|
|
* the new spec to be parsed per the rules for the scheme the URI
|
|
* currently has. In particular, setting the spec to a URI string with a
|
|
* different scheme will generally produce incorrect results; no one
|
|
* outside of a protocol handler implementation should be doing that. If
|
|
* the URI stores information from the nsIIOService.newURI call used to
|
|
* create it other than just the parsed string, then behavior of this
|
|
* information on setting the spec attribute is undefined.
|
|
*
|
|
* Some characters may be escaped.
|
|
*/
|
|
attribute AUTF8String spec;
|
|
|
|
/**
|
|
* The prePath (eg. scheme://user:password@host:port) returns the string
|
|
* before the path. This is useful for authentication or managing sessions.
|
|
*
|
|
* Some characters may be escaped.
|
|
*/
|
|
readonly attribute AUTF8String prePath;
|
|
|
|
/**
|
|
* The Scheme is the protocol to which this URI refers. The scheme is
|
|
* restricted to the US-ASCII charset per RFC2396. Setting this is
|
|
* highly discouraged outside of a protocol handler implementation, since
|
|
* that will generally lead to incorrect results.
|
|
*/
|
|
attribute ACString scheme;
|
|
|
|
/**
|
|
* The username:password (or username only if value doesn't contain a ':')
|
|
*
|
|
* Some characters may be escaped.
|
|
*/
|
|
attribute AUTF8String userPass;
|
|
|
|
/**
|
|
* The optional username and password, assuming the preHost consists of
|
|
* username:password.
|
|
*
|
|
* Some characters may be escaped.
|
|
*/
|
|
attribute AUTF8String username;
|
|
attribute AUTF8String password;
|
|
|
|
/**
|
|
* The host:port (or simply the host, if port == -1).
|
|
*
|
|
* Characters are NOT escaped.
|
|
*/
|
|
attribute AUTF8String hostPort;
|
|
|
|
/**
|
|
* The host is the internet domain name to which this URI refers. It could
|
|
* be an IPv4 (or IPv6) address literal. If supported, it could be a
|
|
* non-ASCII internationalized domain name.
|
|
*
|
|
* Characters are NOT escaped.
|
|
*/
|
|
attribute AUTF8String host;
|
|
|
|
/**
|
|
* A port value of -1 corresponds to the protocol's default port (eg. -1
|
|
* implies port 80 for http URIs).
|
|
*/
|
|
attribute long port;
|
|
|
|
/**
|
|
* The path, typically including at least a leading '/' (but may also be
|
|
* empty, depending on the protocol).
|
|
*
|
|
* Some characters may be escaped.
|
|
*/
|
|
attribute AUTF8String path;
|
|
|
|
|
|
/************************************************************************
|
|
* An URI supports the following methods:
|
|
*/
|
|
|
|
/**
|
|
* URI equivalence test (not a strict string comparison).
|
|
*
|
|
* eg. http://foo.com:80/ == http://foo.com/
|
|
*/
|
|
boolean equals(in nsIURI other);
|
|
|
|
/**
|
|
* An optimization to do scheme checks without requiring the users of nsIURI
|
|
* to GetScheme, thereby saving extra allocating and freeing. Returns true if
|
|
* the schemes match (case ignored).
|
|
*/
|
|
boolean schemeIs(in string scheme);
|
|
|
|
/**
|
|
* Clones the current URI.
|
|
*/
|
|
nsIURI clone();
|
|
|
|
/**
|
|
* This method resolves a relative string into an absolute URI string,
|
|
* using this URI as the base.
|
|
*
|
|
* NOTE: some implementations may have no concept of a relative URI.
|
|
*/
|
|
AUTF8String resolve(in AUTF8String relativePath);
|
|
|
|
|
|
/************************************************************************
|
|
* Additional attributes:
|
|
*/
|
|
|
|
/**
|
|
* The URI spec with an ASCII compatible encoding. Host portion follows
|
|
* the IDNA draft spec. Other parts are URL-escaped per the rules of
|
|
* RFC2396. The result is strictly ASCII.
|
|
*/
|
|
readonly attribute ACString asciiSpec;
|
|
|
|
/**
|
|
* The host:port (or simply the host, if port == -1), with an ASCII compatible
|
|
* encoding. Host portion follows the IDNA draft spec. The result is strictly
|
|
* ASCII.
|
|
*/
|
|
readonly attribute ACString asciiHostPort;
|
|
|
|
/**
|
|
* The URI host with an ASCII compatible encoding. Follows the IDNA
|
|
* draft spec for converting internationalized domain names (UTF-8) to
|
|
* ASCII for compatibility with existing internet infrasture.
|
|
*/
|
|
readonly attribute ACString asciiHost;
|
|
|
|
/**
|
|
* The charset of the document from which this URI originated. An empty
|
|
* value implies UTF-8.
|
|
*
|
|
* If this value is something other than UTF-8 then the URI components
|
|
* (e.g., spec, prePath, username, etc.) will all be fully URL-escaped.
|
|
* Otherwise, the URI components may contain unescaped multibyte UTF-8
|
|
* characters.
|
|
*/
|
|
readonly attribute ACString originCharset;
|
|
|
|
/************************************************************************
|
|
* Additional attribute & methods added for .ref support:
|
|
*/
|
|
|
|
/**
|
|
* Returns the reference portion (the part after the "#") of the URI.
|
|
* If there isn't one, an empty string is returned.
|
|
*
|
|
* Some characters may be escaped.
|
|
*/
|
|
attribute AUTF8String ref;
|
|
|
|
/**
|
|
* URI equivalence test (not a strict string comparison), ignoring
|
|
* the value of the .ref member.
|
|
*
|
|
* eg. http://foo.com/# == http://foo.com/
|
|
* http://foo.com/#aaa == http://foo.com/#bbb
|
|
*/
|
|
boolean equalsExceptRef(in nsIURI other);
|
|
|
|
/**
|
|
* Clones the current URI, clearing the 'ref' attribute in the clone.
|
|
*/
|
|
nsIURI cloneIgnoringRef();
|
|
|
|
/**
|
|
* returns a string for the current URI with the ref element cleared.
|
|
*/
|
|
readonly attribute AUTF8String specIgnoringRef;
|
|
|
|
/**
|
|
* Returns if there is a reference portion (the part after the "#") of the URI.
|
|
*/
|
|
readonly attribute boolean hasRef;
|
|
};
|