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Merge pull request #9437 from nupplaphil/task/httprequest_head

Add HTTPRequest::head() function
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Hypolite Petovan 2020-10-19 08:36:00 -04:00 committed by GitHub
commit feabf80476
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6 changed files with 45 additions and 26 deletions

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@ -85,7 +85,7 @@ function parse_url_content(App $a)
// Check if the URL is an image, video or audio file. If so format // Check if the URL is an image, video or audio file. If so format
// the URL with the corresponding BBCode media tag // the URL with the corresponding BBCode media tag
// Fetch the header of the URL // Fetch the header of the URL
$curlResponse = DI::httpRequest()->get($url, ['novalidate' => true, 'nobody' => true]); $curlResponse = DI::httpRequest()->head($url);
if ($curlResponse->isSuccess()) { if ($curlResponse->isSuccess()) {
// Convert the header fields into an array // Convert the header fields into an array

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@ -1639,7 +1639,7 @@ class GServer
if (!empty($accesstoken)) { if (!empty($accesstoken)) {
$api = 'https://instances.social/api/1.0/instances/list?count=0'; $api = 'https://instances.social/api/1.0/instances/list?count=0';
$header = ['Authorization: Bearer '.$accesstoken]; $header = ['Authorization: Bearer '.$accesstoken];
$curlResult = DI::httpRequest()->get($api, ['headers' => $header]); $curlResult = DI::httpRequest()->get($api, ['header' => $header]);
if ($curlResult->isSuccess()) { if ($curlResult->isSuccess()) {
$servers = json_decode($curlResult->getBody(), true); $servers = json_decode($curlResult->getBody(), true);

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@ -88,19 +88,19 @@ class Magic extends BaseModule
$exp = explode('/profile/', $contact['url']); $exp = explode('/profile/', $contact['url']);
$basepath = $exp[0]; $basepath = $exp[0];
$headers = []; $header = [];
$headers['Accept'] = 'application/x-dfrn+json, application/x-zot+json'; $header['Accept'] = 'application/x-dfrn+json, application/x-zot+json';
$headers['X-Open-Web-Auth'] = Strings::getRandomHex(); $header['X-Open-Web-Auth'] = Strings::getRandomHex();
// Create a header that is signed with the local users private key. // Create a header that is signed with the local users private key.
$headers = HTTPSignature::createSig( $header = HTTPSignature::createSig(
$headers, $header,
$user['prvkey'], $user['prvkey'],
'acct:' . $user['nickname'] . '@' . DI::baseUrl()->getHostname() . (DI::baseUrl()->getUrlPath() ? '/' . DI::baseUrl()->getUrlPath() : '') 'acct:' . $user['nickname'] . '@' . DI::baseUrl()->getHostname() . (DI::baseUrl()->getUrlPath() ? '/' . DI::baseUrl()->getUrlPath() : '')
); );
// Try to get an authentication token from the other instance. // Try to get an authentication token from the other instance.
$curlResult = DI::httpRequest()->get($basepath . '/owa', ['headers' => $headers]); $curlResult = DI::httpRequest()->get($basepath . '/owa', ['header' => $header]);
if ($curlResult->isSuccess()) { if ($curlResult->isSuccess()) {
$j = json_decode($curlResult->getBody(), true); $j = json_decode($curlResult->getBody(), true);

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@ -52,6 +52,17 @@ class HTTPRequest implements IHTTPRequest
$this->baseUrl = $baseUrl->get(); $this->baseUrl = $baseUrl->get();
} }
/** {@inheritDoc}
*
* @throws HTTPException\InternalServerErrorException
*/
public function head(string $url, array $opts = [])
{
$opts['nobody'] = true;
return $this->get($url, $opts);
}
/** /**
* {@inheritDoc} * {@inheritDoc}
* *
@ -130,6 +141,7 @@ class HTTPRequest implements IHTTPRequest
curl_setopt($ch, CURLOPT_ENCODING, ''); curl_setopt($ch, CURLOPT_ENCODING, '');
if (!empty($opts['headers'])) { if (!empty($opts['headers'])) {
$this->logger->notice('Wrong option \'headers\' used.');
@curl_setopt($ch, CURLOPT_HTTPHEADER, $opts['headers']); @curl_setopt($ch, CURLOPT_HTTPHEADER, $opts['headers']);
} }
@ -172,8 +184,6 @@ class HTTPRequest implements IHTTPRequest
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
} }
$logger = $this->logger;
$s = @curl_exec($ch); $s = @curl_exec($ch);
$curl_info = @curl_getinfo($ch); $curl_info = @curl_getinfo($ch);

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@ -29,12 +29,10 @@ interface IHTTPRequest
/** /**
* Fetches the content of an URL * 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") * Set the cookiejar argument to a string (e.g. "/tmp/friendica-cookies.txt")
* to preserve cookies from one request to the next. * to preserve cookies from one request to the next.
* *
* @param string $url URL to fetch * @param string $url URL to fetch
* TRUE if asked to return binary results (file download)
* @param int $timeout Timeout in seconds, default system config value or 60 seconds * @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 $accept_content supply Accept: header with 'accept_content' as the value
* @param string $cookiejar Path to cookie jar file * @param string $cookiejar Path to cookie jar file
@ -50,7 +48,6 @@ interface IHTTPRequest
* all the information collected during the fetch. * all the information collected during the fetch.
* *
* @param string $url URL to fetch * @param string $url URL to fetch
* TRUE if asked to return binary results (file download)
* @param int $timeout Timeout in seconds, default system config value or 60 seconds * @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 $accept_content supply Accept: header with 'accept_content' as the value
* @param string $cookiejar Path to cookie jar file * @param string $cookiejar Path to cookie jar file
@ -60,16 +57,26 @@ interface IHTTPRequest
public function fetchFull(string $url, int $timeout = 0, string $accept_content = '', string $cookiejar = ''); public function fetchFull(string $url, int $timeout = 0, string $accept_content = '', string $cookiejar = '');
/** /**
* Send a GET to an URL. * Send a HEAD to an URL.
*
* @param string $url URL to fetch
* @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
* 'cookiejar' => path to cookie jar file
* 'header' => header array
*
* @return CurlResult
*/
public function head(string $url, array $opts = []);
/**
* Send a GET to an URL.
* *
* @param string $url URL to fetch * @param string $url URL to fetch
* TRUE if asked to return binary results (file download)
* @param array $opts (optional parameters) assoziative array with: * @param array $opts (optional parameters) assoziative array with:
* 'accept_content' => supply Accept: header with 'accept_content' as the value * 'accept_content' => supply Accept: header with 'accept_content' as the value
* 'timeout' => int Timeout in seconds, default system config value or 60 seconds * '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 * 'cookiejar' => path to cookie jar file
* 'header' => header array * 'header' => header array
* *

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@ -403,8 +403,6 @@ class HTTPSignature
* @param array $opts (optional parameters) assoziative array with: * @param array $opts (optional parameters) assoziative array with:
* 'accept_content' => supply Accept: header with 'accept_content' as the value * 'accept_content' => supply Accept: header with 'accept_content' as the value
* 'timeout' => int Timeout in seconds, default system config value or 60 seconds * 'timeout' => int Timeout in seconds, default system config value or 60 seconds
* 'http_auth' => username:password
* 'novalidate' => do not validate SSL certs, default is to validate using our CA list
* 'nobody' => only return the header * 'nobody' => only return the header
* 'cookiejar' => path to cookie jar file * 'cookiejar' => path to cookie jar file
* *
@ -413,7 +411,7 @@ class HTTPSignature
*/ */
public static function fetchRaw($request, $uid = 0, $binary = false, $opts = []) public static function fetchRaw($request, $uid = 0, $binary = false, $opts = [])
{ {
$headers = []; $header = [];
if (!empty($uid)) { if (!empty($uid)) {
$owner = User::getOwnerDataById($uid); $owner = User::getOwnerDataById($uid);
@ -433,23 +431,27 @@ class HTTPSignature
$path = parse_url($request, PHP_URL_PATH); $path = parse_url($request, PHP_URL_PATH);
$date = DateTimeFormat::utcNow(DateTimeFormat::HTTP); $date = DateTimeFormat::utcNow(DateTimeFormat::HTTP);
$headers = ['Date: ' . $date, 'Host: ' . $host]; $header = ['Date: ' . $date, 'Host: ' . $host];
$signed_data = "(request-target): get " . $path . "\ndate: ". $date . "\nhost: " . $host; $signed_data = "(request-target): get " . $path . "\ndate: ". $date . "\nhost: " . $host;
$signature = base64_encode(Crypto::rsaSign($signed_data, $owner['uprvkey'], 'sha256')); $signature = base64_encode(Crypto::rsaSign($signed_data, $owner['uprvkey'], 'sha256'));
$headers[] = 'Signature: keyId="' . $owner['url'] . '#main-key' . '",algorithm="rsa-sha256",headers="(request-target) date host",signature="' . $signature . '"'; $header[] = 'Signature: keyId="' . $owner['url'] . '#main-key' . '",algorithm="rsa-sha256",headers="(request-target) date host",signature="' . $signature . '"';
} }
if (!empty($opts['accept_content'])) { if (!empty($opts['accept_content'])) {
$headers[] = 'Accept: ' . $opts['accept_content']; $header[] = 'Accept: ' . $opts['accept_content'];
} }
$curl_opts = $opts; $curl_opts = $opts;
$curl_opts['header'] = $headers; $curl_opts['header'] = $header;
if ($opts['nobody']) {
$curlResult = DI::httpRequest()->head($request, $curl_opts);
} else {
$curlResult = DI::httpRequest()->get($request, $curl_opts); $curlResult = DI::httpRequest()->get($request, $curl_opts);
}
$return_code = $curlResult->getReturnCode(); $return_code = $curlResult->getReturnCode();
Logger::log('Fetched for user ' . $uid . ' from ' . $request . ' returned ' . $return_code, Logger::DEBUG); Logger::log('Fetched for user ' . $uid . ' from ' . $request . ' returned ' . $return_code, Logger::DEBUG);