mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-18 02:41:39 +03:00
122 lines
3.9 KiB
C++
122 lines
3.9 KiB
C++
/*
|
|
* Copyright 2016 Facebook, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
#define FOLLY_URI_H_
|
|
|
|
#include <folly/String.h>
|
|
#include <vector>
|
|
|
|
namespace folly {
|
|
|
|
/**
|
|
* Class representing a URI.
|
|
*
|
|
* Consider http://www.facebook.com/foo/bar?key=foo#anchor
|
|
*
|
|
* The URI is broken down into its parts: scheme ("http"), authority
|
|
* (ie. host and port, in most cases: "www.facebook.com"), path
|
|
* ("/foo/bar"), query ("key=foo") and fragment ("anchor"). The scheme is
|
|
* lower-cased.
|
|
*
|
|
* If this Uri represents a URL, note that, to prevent ambiguity, the component
|
|
* parts are NOT percent-decoded; you should do this yourself with
|
|
* uriUnescape() (for the authority and path) and uriUnescape(...,
|
|
* UriEscapeMode::QUERY) (for the query, but probably only after splitting at
|
|
* '&' to identify the individual parameters).
|
|
*/
|
|
class Uri {
|
|
public:
|
|
/**
|
|
* Parse a Uri from a string. Throws std::invalid_argument on parse error.
|
|
*/
|
|
explicit Uri(StringPiece str);
|
|
|
|
const fbstring& scheme() const { return scheme_; }
|
|
const fbstring& username() const { return username_; }
|
|
const fbstring& password() const { return password_; }
|
|
/**
|
|
* Get host part of URI. If host is an IPv6 address, square brackets will be
|
|
* returned, for example: "[::1]".
|
|
*/
|
|
const fbstring& host() const { return host_; }
|
|
/**
|
|
* Get host part of URI. If host is an IPv6 address, square brackets will not
|
|
* be returned, for exmaple "::1"; otherwise it returns the same thing as
|
|
* host().
|
|
*
|
|
* hostname() is what one needs to call if passing the host to any other tool
|
|
* or API that connects to that host/port; e.g. getaddrinfo() only understands
|
|
* IPv6 host without square brackets
|
|
*/
|
|
fbstring hostname() const;
|
|
uint16_t port() const { return port_; }
|
|
const fbstring& path() const { return path_; }
|
|
const fbstring& query() const { return query_; }
|
|
const fbstring& fragment() const { return fragment_; }
|
|
|
|
fbstring authority() const;
|
|
|
|
template <class String>
|
|
String toString() const;
|
|
|
|
std::string str() const { return toString<std::string>(); }
|
|
fbstring fbstr() const { return toString<fbstring>(); }
|
|
|
|
void setPort(uint16_t port) {
|
|
hasAuthority_ = true;
|
|
port_ = port;
|
|
}
|
|
|
|
/**
|
|
* Get query parameters as key-value pairs.
|
|
* e.g. for URI containing query string: key1=foo&key2=&key3&=bar&=bar=
|
|
* In returned list, there are 3 entries:
|
|
* "key1" => "foo"
|
|
* "key2" => ""
|
|
* "key3" => ""
|
|
* Parts "=bar" and "=bar=" are ignored, as they are not valid query
|
|
* parameters. "=bar" is missing parameter name, while "=bar=" has more than
|
|
* one equal signs, we don't know which one is the delimiter for key and
|
|
* value.
|
|
*
|
|
* Note, this method is not thread safe, it might update internal state, but
|
|
* only the first call to this method update the state. After the first call
|
|
* is finished, subsequent calls to this method are thread safe.
|
|
*
|
|
* @return query parameter key-value pairs in a vector, each element is a
|
|
* pair of which the first element is parameter name and the second
|
|
* one is parameter value
|
|
*/
|
|
const std::vector<std::pair<fbstring, fbstring>>& getQueryParams();
|
|
|
|
private:
|
|
fbstring scheme_;
|
|
fbstring username_;
|
|
fbstring password_;
|
|
fbstring host_;
|
|
bool hasAuthority_;
|
|
uint16_t port_;
|
|
fbstring path_;
|
|
fbstring query_;
|
|
fbstring fragment_;
|
|
std::vector<std::pair<fbstring, fbstring>> queryParams_;
|
|
};
|
|
|
|
} // namespace folly
|
|
|
|
#include <folly/Uri-inl.h>
|