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Introduce interface "IHTTPRequest" (rely on abstractions, not on concrete implementations)

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nupplaPhil 2020-03-04 22:56:16 +01:00 committed by Hypolite Petovan
parent 657d08f09f
commit 0a421064a5
4 changed files with 136 additions and 66 deletions
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4
src/DI.php
View file

@ -328,11 +328,11 @@ abstract class DI
//
/**
* @return Network\HTTPRequest
* @return Network\IHTTPRequest
*/
public static function httpRequest()
{
return self::$dice->create(Network\HTTPRequest::class);
return self::$dice->create(Network\IHTTPRequest::class);
}
//

75
src/Network/HTTPRequest.php
View file

@ -33,7 +33,7 @@ use Psr\Log\LoggerInterface;
/**
* Performs HTTP requests to a given URL
*/
class HTTPRequest
class HTTPRequest implements IHTTPRequest
{
/** @var LoggerInterface */
private $logger;
@ -53,22 +53,10 @@ class HTTPRequest
}
/**
* fetches an URL.
* {@inheritDoc}
*
* @param string $url URL to fetch
* @param bool $binary default false
* TRUE if asked to return binary results (file download)
* @param array $opts (optional parameters) assoziative array with:
* 'accept_content' => supply Accept: header with 'accept_content' as the value
* 'timeout' => int Timeout in seconds, default system config value or 60 seconds
* 'http_auth' => username:password
* 'novalidate' => do not validate SSL certs, default is to validate using our CA list
* 'nobody' => only return the header
* 'cookiejar' => path to cookie jar file
* 'header' => header array
* @param int $redirects The recursion counter for internal use - default 0
* @param int $redirects The recursion counter for internal use - default 0
*
* @return CurlResult
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function get(string $url, bool $binary = false, array $opts = [], int &$redirects = 0)
@ -217,15 +205,10 @@ class HTTPRequest
}
/**
* Send POST request to $url
* {@inheritDoc}
*
* @param string $url URL to post
* @param mixed $params array of POST variables
* @param array $headers HTTP headers
* @param int $redirects Recursion counter for internal use - default = 0
* @param int $timeout The timeout in seconds, default system config value or 60 seconds
* @param int $redirects The recursion counter for internal use - default 0
*
* @return CurlResult The content
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function post(string $url, $params, array $headers = [], int $timeout = 0, int &$redirects = 0)
@ -325,20 +308,7 @@ class HTTPRequest
}
/**
* Returns the original URL of the provided URL
*
* This function strips tracking query params and follows redirections, either
* through HTTP code or meta refresh tags. Stops after 10 redirections.
*
* @todo Remove the $fetchbody parameter that generates an extraneous HEAD request
*
* @see ParseUrl::getSiteinfo
*
* @param string $url A user-submitted URL
* @param int $depth The current redirection recursion level (internal)
* @param bool $fetchbody Wether to fetch the body or not after the HEAD requests
* @return string A canonical URL
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* {@inheritDoc}
*/
public function finalUrl(string $url, int $depth = 1, bool $fetchbody = false)
{
@ -443,21 +413,10 @@ class HTTPRequest
}
/**
* Curl wrapper
* {@inheritDoc}
*
* If binary flag is true, return binary results.
* Set the cookiejar argument to a string (e.g. "/tmp/friendica-cookies.txt")
* to preserve cookies from one request to the next.
* @param int $redirects The recursion counter for internal use - default 0
*
* @param string $url URL to fetch
* @param bool $binary default false
* TRUE if asked to return binary results (file download)
* @param int $timeout Timeout in seconds, default system config value or 60 seconds
* @param string $accept_content supply Accept: header with 'accept_content' as the value
* @param string $cookiejar Path to cookie jar file
* @param int $redirects The recursion counter for internal use - default 0
*
* @return string The fetched content
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function fetch(string $url, bool $binary = false, int $timeout = 0, string $accept_content = '', string $cookiejar = '', int &$redirects = 0)
@ -468,20 +427,10 @@ class HTTPRequest
}
/**
* Curl wrapper with array of return values.
* {@inheritDoc}
*
* Inner workings and parameters are the same as @ref fetchUrl but returns an array with
* all the information collected during the fetch.
* @param int $redirects The recursion counter for internal use - default 0
*
* @param string $url URL to fetch
* @param bool $binary default false
* TRUE if asked to return binary results (file download)
* @param int $timeout Timeout in seconds, default system config value or 60 seconds
* @param string $accept_content supply Accept: header with 'accept_content' as the value
* @param string $cookiejar Path to cookie jar file
* @param int $redirects The recursion counter for internal use - default 0
*
* @return CurlResult With all relevant information, 'body' contains the actual fetched content.
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function fetchFull(string $url, bool $binary = false, int $timeout = 0, string $accept_content = '', string $cookiejar = '', int &$redirects = 0)
@ -499,9 +448,7 @@ class HTTPRequest
}
/**
* Returns the current UserAgent as a String
*
* @return string the UserAgent as a String
* {@inheritDoc}
*/
public function getUserAgent()
{

119
src/Network/IHTTPRequest.php Normal file
View file

@ -0,0 +1,119 @@
<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @license GNU APGL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Network;
/**
* Interface for calling HTTP requests and returning their responses
*/
interface IHTTPRequest
{
/**
* Fetches the content of an URL
*
* If binary flag is true, return binary results.
* Set the cookiejar argument to a string (e.g. "/tmp/friendica-cookies.txt")
* to preserve cookies from one request to the next.
*
* @param string $url URL to fetch
* @param bool $binary default false
* TRUE if asked to return binary results (file download)
* @param int $timeout Timeout in seconds, default system config value or 60 seconds
* @param string $accept_content supply Accept: header with 'accept_content' as the value
* @param string $cookiejar Path to cookie jar file
*
* @return string The fetched content
*/
public function fetch(string $url, bool $binary = false, int $timeout = 0, string $accept_content = '', string $cookiejar = '');
/**
* Fetches the whole response of an URL.
*
* Inner workings and parameters are the same as @ref fetchUrl but returns an array with
* all the information collected during the fetch.
*
* @param string $url URL to fetch
* @param bool $binary default false
* TRUE if asked to return binary results (file download)
* @param int $timeout Timeout in seconds, default system config value or 60 seconds
* @param string $accept_content supply Accept: header with 'accept_content' as the value
* @param string $cookiejar Path to cookie jar file
*
* @return CurlResult With all relevant information, 'body' contains the actual fetched content.
*/
public function fetchFull(string $url, bool $binary = false, int $timeout = 0, string $accept_content = '', string $cookiejar = '');
/**
* Send a GET to an URL.
*
* @param string $url URL to fetch
* @param bool $binary default false
* TRUE if asked to return binary results (file download)
* @param array $opts (optional parameters) assoziative array with:
* 'accept_content' => supply Accept: header with 'accept_content' as the value
* 'timeout' => int Timeout in seconds, default system config value or 60 seconds
* 'http_auth' => username:password
* 'novalidate' => do not validate SSL certs, default is to validate using our CA list
* 'nobody' => only return the header
* 'cookiejar' => path to cookie jar file
* 'header' => header array
*
* @return CurlResult
*/
public function get(string $url, bool $binary = false, array $opts = []);
/**
* Send POST request to an URL
*
* @param string $url URL to post
* @param mixed $params array of POST variables
* @param array $headers HTTP headers
* @param int $timeout The timeout in seconds, default system config value or 60 seconds
*
* @return CurlResult The content
*/
public function post(string $url, $params, array $headers = [], int $timeout = 0);
/**
* Returns the original URL of the provided URL
*
* This function strips tracking query params and follows redirections, either
* through HTTP code or meta refresh tags. Stops after 10 redirections.
*
* @param string $url A user-submitted URL
* @param int $depth The current redirection recursion level (internal)
* @param bool $fetchbody Wether to fetch the body or not after the HEAD requests
*
* @return string A canonical URL
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @see ParseUrl::getSiteinfo
*
* @todo Remove the $fetchbody parameter that generates an extraneous HEAD request
*/
public function finalUrl(string $url, int $depth = 1, bool $fetchbody = false);
/**
* Returns the current UserAgent as a String
*
* @return string the UserAgent as a String
*/
public function getUserAgent();
}

4
static/dependencies.config.php
View file

@ -46,6 +46,7 @@ use Friendica\Database\Database;
use Friendica\Factory;
use Friendica\Model\Storage\IStorage;
use Friendica\Model\User\Cookie;
use Friendica\Network;
use Friendica\Util;
use Psr\Log\LoggerInterface;
@ -219,4 +220,7 @@ return [
['getBackend', [], Dice::CHAIN_CALL],
],
],
Network\IHTTPRequest::class => [
'instanceOf' => Network\HTTPRequest::class,
]
];