| 1 |
<?php |
| 2 |
|
| 3 |
namespace Depicter\GuzzleHttp; |
| 4 |
|
| 5 |
use Depicter\GuzzleHttp\Cookie\CookieJar; |
| 6 |
use Depicter\GuzzleHttp\Exception\GuzzleException; |
| 7 |
use Depicter\GuzzleHttp\Exception\InvalidArgumentException; |
| 8 |
use Depicter\GuzzleHttp\Promise as P; |
| 9 |
use Depicter\GuzzleHttp\Promise\PromiseInterface; |
| 10 |
use Depicter\Psr\Http\Message\RequestInterface; |
| 11 |
use Depicter\Psr\Http\Message\ResponseInterface; |
| 12 |
use Depicter\Psr\Http\Message\UriInterface; |
| 13 |
|
| 14 |
/** |
| 15 |
* @final |
| 16 |
*/ |
| 17 |
class Client implements ClientInterface, \Depicter\Psr\Http\Client\ClientInterface |
| 18 |
{ |
| 19 |
use ClientTrait; |
| 20 |
|
| 21 |
/** |
| 22 |
* @var array Default request options |
| 23 |
*/ |
| 24 |
private $config; |
| 25 |
|
| 26 |
/** |
| 27 |
* Clients accept an array of constructor parameters. |
| 28 |
* |
| 29 |
* Here's an example of creating a client using a base_uri and an array of |
| 30 |
* default request options to apply to each request: |
| 31 |
* |
| 32 |
* $client = new Client([ |
| 33 |
* 'base_uri' => 'http://www.foo.com/1.0/', |
| 34 |
* 'timeout' => 0, |
| 35 |
* 'allow_redirects' => false, |
| 36 |
* 'proxy' => '192.168.16.1:10' |
| 37 |
* ]); |
| 38 |
* |
| 39 |
* Client configuration settings include the following options: |
| 40 |
* |
| 41 |
* - handler: (callable) Function that transfers HTTP requests over the |
| 42 |
* wire. The function is called with a Psr7\Http\Message\RequestInterface |
| 43 |
* and array of transfer options, and must return a |
| 44 |
* Depicter\GuzzleHttp\Promise\PromiseInterface that is fulfilled with a |
| 45 |
* Psr7\Http\Message\ResponseInterface on success. |
| 46 |
* If no handler is provided, a default handler will be created |
| 47 |
* that enables all of the request options below by attaching all of the |
| 48 |
* default middleware to the handler. |
| 49 |
* - base_uri: (string|UriInterface) Base URI of the client that is merged |
| 50 |
* into relative URIs. Can be a string or instance of UriInterface. |
| 51 |
* - **: any request option |
| 52 |
* |
| 53 |
* @param array $config Client configuration settings. |
| 54 |
* |
| 55 |
* @see \Depicter\GuzzleHttp\RequestOptions for a list of available request options. |
| 56 |
*/ |
| 57 |
public function __construct(array $config = []) |
| 58 |
{ |
| 59 |
if (!isset($config['handler'])) { |
| 60 |
$config['handler'] = HandlerStack::create(); |
| 61 |
} elseif (!\is_callable($config['handler'])) { |
| 62 |
throw new InvalidArgumentException('handler must be a callable'); |
| 63 |
} |
| 64 |
|
| 65 |
// Convert the base_uri to a UriInterface |
| 66 |
if (isset($config['base_uri'])) { |
| 67 |
$config['base_uri'] = Psr7\Utils::uriFor($config['base_uri']); |
| 68 |
} |
| 69 |
|
| 70 |
$this->configureDefaults($config); |
| 71 |
} |
| 72 |
|
| 73 |
/** |
| 74 |
* @param string $method |
| 75 |
* @param array $args |
| 76 |
* |
| 77 |
* @return PromiseInterface|ResponseInterface |
| 78 |
* |
| 79 |
* @deprecated Client::__call will be removed in guzzlehttp/guzzle:8.0. |
| 80 |
*/ |
| 81 |
public function __call($method, $args) |
| 82 |
{ |
| 83 |
if (\count($args) < 1) { |
| 84 |
throw new InvalidArgumentException('Magic request methods require a URI and optional options array'); |
| 85 |
} |
| 86 |
|
| 87 |
$uri = $args[0]; |
| 88 |
$opts = $args[1] ?? []; |
| 89 |
|
| 90 |
return \substr($method, -5) === 'Async' |
| 91 |
? $this->requestAsync(\substr($method, 0, -5), $uri, $opts) |
| 92 |
: $this->request($method, $uri, $opts); |
| 93 |
} |
| 94 |
|
| 95 |
/** |
| 96 |
* Asynchronously send an HTTP request. |
| 97 |
* |
| 98 |
* @param array $options Request options to apply to the given |
| 99 |
* request and to the transfer. See \Depicter\GuzzleHttp\RequestOptions. |
| 100 |
*/ |
| 101 |
public function sendAsync(RequestInterface $request, array $options = []): PromiseInterface |
| 102 |
{ |
| 103 |
// Merge the base URI into the request URI if needed. |
| 104 |
$options = $this->prepareDefaults($options); |
| 105 |
|
| 106 |
return $this->transfer( |
| 107 |
$request->withUri($this->buildUri($request->getUri(), $options), $request->hasHeader('Host')), |
| 108 |
$options |
| 109 |
); |
| 110 |
} |
| 111 |
|
| 112 |
/** |
| 113 |
* Send an HTTP request. |
| 114 |
* |
| 115 |
* @param array $options Request options to apply to the given |
| 116 |
* request and to the transfer. See \Depicter\GuzzleHttp\RequestOptions. |
| 117 |
* |
| 118 |
* @throws GuzzleException |
| 119 |
*/ |
| 120 |
public function send(RequestInterface $request, array $options = []): ResponseInterface |
| 121 |
{ |
| 122 |
$options[RequestOptions::SYNCHRONOUS] = true; |
| 123 |
return $this->sendAsync($request, $options)->wait(); |
| 124 |
} |
| 125 |
|
| 126 |
/** |
| 127 |
* The HttpClient PSR (PSR-18) specify this method. |
| 128 |
* |
| 129 |
* @inheritDoc |
| 130 |
*/ |
| 131 |
public function sendRequest(RequestInterface $request): ResponseInterface |
| 132 |
{ |
| 133 |
$options[RequestOptions::SYNCHRONOUS] = true; |
| 134 |
$options[RequestOptions::ALLOW_REDIRECTS] = false; |
| 135 |
$options[RequestOptions::HTTP_ERRORS] = false; |
| 136 |
|
| 137 |
return $this->sendAsync($request, $options)->wait(); |
| 138 |
} |
| 139 |
|
| 140 |
/** |
| 141 |
* Create and send an asynchronous HTTP request. |
| 142 |
* |
| 143 |
* Use an absolute path to override the base path of the client, or a |
| 144 |
* relative path to append to the base path of the client. The URL can |
| 145 |
* contain the query string as well. Use an array to provide a URL |
| 146 |
* template and additional variables to use in the URL template expansion. |
| 147 |
* |
| 148 |
* @param string $method HTTP method |
| 149 |
* @param string|UriInterface $uri URI object or string. |
| 150 |
* @param array $options Request options to apply. See \Depicter\GuzzleHttp\RequestOptions. |
| 151 |
*/ |
| 152 |
public function requestAsync(string $method, $uri = '', array $options = []): PromiseInterface |
| 153 |
{ |
| 154 |
$options = $this->prepareDefaults($options); |
| 155 |
// Remove request modifying parameter because it can be done up-front. |
| 156 |
$headers = $options['headers'] ?? []; |
| 157 |
$body = $options['body'] ?? null; |
| 158 |
$version = $options['version'] ?? '1.1'; |
| 159 |
// Merge the URI into the base URI. |
| 160 |
$uri = $this->buildUri(Psr7\Utils::uriFor($uri), $options); |
| 161 |
if (\is_array($body)) { |
| 162 |
throw $this->invalidBody(); |
| 163 |
} |
| 164 |
$request = new Psr7\Request($method, $uri, $headers, $body, $version); |
| 165 |
// Remove the option so that they are not doubly-applied. |
| 166 |
unset($options['headers'], $options['body'], $options['version']); |
| 167 |
|
| 168 |
return $this->transfer($request, $options); |
| 169 |
} |
| 170 |
|
| 171 |
/** |
| 172 |
* Create and send an HTTP request. |
| 173 |
* |
| 174 |
* Use an absolute path to override the base path of the client, or a |
| 175 |
* relative path to append to the base path of the client. The URL can |
| 176 |
* contain the query string as well. |
| 177 |
* |
| 178 |
* @param string $method HTTP method. |
| 179 |
* @param string|UriInterface $uri URI object or string. |
| 180 |
* @param array $options Request options to apply. See \Depicter\GuzzleHttp\RequestOptions. |
| 181 |
* |
| 182 |
* @throws GuzzleException |
| 183 |
*/ |
| 184 |
public function request(string $method, $uri = '', array $options = []): ResponseInterface |
| 185 |
{ |
| 186 |
$options[RequestOptions::SYNCHRONOUS] = true; |
| 187 |
return $this->requestAsync($method, $uri, $options)->wait(); |
| 188 |
} |
| 189 |
|
| 190 |
/** |
| 191 |
* Get a client configuration option. |
| 192 |
* |
| 193 |
* These options include default request options of the client, a "handler" |
| 194 |
* (if utilized by the concrete client), and a "base_uri" if utilized by |
| 195 |
* the concrete client. |
| 196 |
* |
| 197 |
* @param string|null $option The config option to retrieve. |
| 198 |
* |
| 199 |
* @return mixed |
| 200 |
* |
| 201 |
* @deprecated Client::getConfig will be removed in guzzlehttp/guzzle:8.0. |
| 202 |
*/ |
| 203 |
public function getConfig(?string $option = null) |
| 204 |
{ |
| 205 |
return $option === null |
| 206 |
? $this->config |
| 207 |
: ($this->config[$option] ?? null); |
| 208 |
} |
| 209 |
|
| 210 |
private function buildUri(UriInterface $uri, array $config): UriInterface |
| 211 |
{ |
| 212 |
if (isset($config['base_uri'])) { |
| 213 |
$uri = Psr7\UriResolver::resolve(Psr7\Utils::uriFor($config['base_uri']), $uri); |
| 214 |
} |
| 215 |
|
| 216 |
if (isset($config['idn_conversion']) && ($config['idn_conversion'] !== false)) { |
| 217 |
$idnOptions = ($config['idn_conversion'] === true) ? \IDNA_DEFAULT : $config['idn_conversion']; |
| 218 |
$uri = Utils::idnUriConvert($uri, $idnOptions); |
| 219 |
} |
| 220 |
|
| 221 |
return $uri->getScheme() === '' && $uri->getHost() !== '' ? $uri->withScheme('http') : $uri; |
| 222 |
} |
| 223 |
|
| 224 |
/** |
| 225 |
* Configures the default options for a client. |
| 226 |
*/ |
| 227 |
private function configureDefaults(array $config): void |
| 228 |
{ |
| 229 |
$defaults = [ |
| 230 |
'allow_redirects' => RedirectMiddleware::$defaultSettings, |
| 231 |
'http_errors' => true, |
| 232 |
'decode_content' => true, |
| 233 |
'verify' => true, |
| 234 |
'cookies' => false, |
| 235 |
'idn_conversion' => false, |
| 236 |
]; |
| 237 |
|
| 238 |
// Use the standard Linux HTTP_PROXY and HTTPS_PROXY if set. |
| 239 |
|
| 240 |
// We can only trust the HTTP_PROXY environment variable in a CLI |
| 241 |
// process due to the fact that PHP has no reliable mechanism to |
| 242 |
// get environment variables that start with "HTTP_". |
| 243 |
if (\PHP_SAPI === 'cli' && ($proxy = Utils::getenv('HTTP_PROXY'))) { |
| 244 |
$defaults['proxy']['http'] = $proxy; |
| 245 |
} |
| 246 |
|
| 247 |
if ($proxy = Utils::getenv('HTTPS_PROXY')) { |
| 248 |
$defaults['proxy']['https'] = $proxy; |
| 249 |
} |
| 250 |
|
| 251 |
if ($noProxy = Utils::getenv('NO_PROXY')) { |
| 252 |
$cleanedNoProxy = \str_replace(' ', '', $noProxy); |
| 253 |
$defaults['proxy']['no'] = \explode(',', $cleanedNoProxy); |
| 254 |
} |
| 255 |
|
| 256 |
$this->config = $config + $defaults; |
| 257 |
|
| 258 |
if (!empty($config['cookies']) && $config['cookies'] === true) { |
| 259 |
$this->config['cookies'] = new CookieJar(); |
| 260 |
} |
| 261 |
|
| 262 |
// Add the default user-agent header. |
| 263 |
if (!isset($this->config['headers'])) { |
| 264 |
$this->config['headers'] = ['User-Agent' => Utils::defaultUserAgent()]; |
| 265 |
} else { |
| 266 |
// Add the User-Agent header if one was not already set. |
| 267 |
foreach (\array_keys($this->config['headers']) as $name) { |
| 268 |
if (\strtolower($name) === 'user-agent') { |
| 269 |
return; |
| 270 |
} |
| 271 |
} |
| 272 |
$this->config['headers']['User-Agent'] = Utils::defaultUserAgent(); |
| 273 |
} |
| 274 |
} |
| 275 |
|
| 276 |
/** |
| 277 |
* Merges default options into the array. |
| 278 |
* |
| 279 |
* @param array $options Options to modify by reference |
| 280 |
*/ |
| 281 |
private function prepareDefaults(array $options): array |
| 282 |
{ |
| 283 |
$defaults = $this->config; |
| 284 |
|
| 285 |
if (!empty($defaults['headers'])) { |
| 286 |
// Default headers are only added if they are not present. |
| 287 |
$defaults['_conditional'] = $defaults['headers']; |
| 288 |
unset($defaults['headers']); |
| 289 |
} |
| 290 |
|
| 291 |
// Special handling for headers is required as they are added as |
| 292 |
// conditional headers and as headers passed to a request ctor. |
| 293 |
if (\array_key_exists('headers', $options)) { |
| 294 |
// Allows default headers to be unset. |
| 295 |
if ($options['headers'] === null) { |
| 296 |
$defaults['_conditional'] = []; |
| 297 |
unset($options['headers']); |
| 298 |
} elseif (!\is_array($options['headers'])) { |
| 299 |
throw new InvalidArgumentException('headers must be an array'); |
| 300 |
} |
| 301 |
} |
| 302 |
|
| 303 |
// Shallow merge defaults underneath options. |
| 304 |
$result = $options + $defaults; |
| 305 |
|
| 306 |
// Remove null values. |
| 307 |
foreach ($result as $k => $v) { |
| 308 |
if ($v === null) { |
| 309 |
unset($result[$k]); |
| 310 |
} |
| 311 |
} |
| 312 |
|
| 313 |
return $result; |
| 314 |
} |
| 315 |
|
| 316 |
/** |
| 317 |
* Transfers the given request and applies request options. |
| 318 |
* |
| 319 |
* The URI of the request is not modified and the request options are used |
| 320 |
* as-is without merging in default options. |
| 321 |
* |
| 322 |
* @param array $options See \Depicter\GuzzleHttp\RequestOptions. |
| 323 |
*/ |
| 324 |
private function transfer(RequestInterface $request, array $options): PromiseInterface |
| 325 |
{ |
| 326 |
$request = $this->applyOptions($request, $options); |
| 327 |
/** @var HandlerStack $handler */ |
| 328 |
$handler = $options['handler']; |
| 329 |
|
| 330 |
try { |
| 331 |
return P\Create::promiseFor($handler($request, $options)); |
| 332 |
} catch (\Exception $e) { |
| 333 |
return P\Create::rejectionFor($e); |
| 334 |
} |
| 335 |
} |
| 336 |
|
| 337 |
/** |
| 338 |
* Applies the array of request options to a request. |
| 339 |
*/ |
| 340 |
private function applyOptions(RequestInterface $request, array &$options): RequestInterface |
| 341 |
{ |
| 342 |
$modify = [ |
| 343 |
'set_headers' => [], |
| 344 |
]; |
| 345 |
|
| 346 |
if (isset($options['headers'])) { |
| 347 |
if (array_keys($options['headers']) === range(0, count($options['headers']) - 1)) { |
| 348 |
throw new InvalidArgumentException('The headers array must have header name as keys.'); |
| 349 |
} |
| 350 |
$modify['set_headers'] = $options['headers']; |
| 351 |
unset($options['headers']); |
| 352 |
} |
| 353 |
|
| 354 |
if (isset($options['form_params'])) { |
| 355 |
if (isset($options['multipart'])) { |
| 356 |
throw new InvalidArgumentException('You cannot use ' |
| 357 |
. 'form_params and multipart at the same time. Use the ' |
| 358 |
. 'form_params option if you want to send application/' |
| 359 |
. 'x-www-form-urlencoded requests, and the multipart ' |
| 360 |
. 'option to send multipart/form-data requests.'); |
| 361 |
} |
| 362 |
$options['body'] = \http_build_query($options['form_params'], '', '&'); |
| 363 |
unset($options['form_params']); |
| 364 |
// Ensure that we don't have the header in different case and set the new value. |
| 365 |
$options['_conditional'] = Psr7\Utils::caselessRemove(['Content-Type'], $options['_conditional']); |
| 366 |
$options['_conditional']['Content-Type'] = 'application/x-www-form-urlencoded'; |
| 367 |
} |
| 368 |
|
| 369 |
if (isset($options['multipart'])) { |
| 370 |
$options['body'] = new Psr7\MultipartStream($options['multipart']); |
| 371 |
unset($options['multipart']); |
| 372 |
} |
| 373 |
|
| 374 |
if (isset($options['json'])) { |
| 375 |
$options['body'] = Utils::jsonEncode($options['json']); |
| 376 |
unset($options['json']); |
| 377 |
// Ensure that we don't have the header in different case and set the new value. |
| 378 |
$options['_conditional'] = Psr7\Utils::caselessRemove(['Content-Type'], $options['_conditional']); |
| 379 |
$options['_conditional']['Content-Type'] = 'application/json'; |
| 380 |
} |
| 381 |
|
| 382 |
if (!empty($options['decode_content']) |
| 383 |
&& $options['decode_content'] !== true |
| 384 |
) { |
| 385 |
// Ensure that we don't have the header in different case and set the new value. |
| 386 |
$options['_conditional'] = Psr7\Utils::caselessRemove(['Accept-Encoding'], $options['_conditional']); |
| 387 |
$modify['set_headers']['Accept-Encoding'] = $options['decode_content']; |
| 388 |
} |
| 389 |
|
| 390 |
if (isset($options['body'])) { |
| 391 |
if (\is_array($options['body'])) { |
| 392 |
throw $this->invalidBody(); |
| 393 |
} |
| 394 |
$modify['body'] = Psr7\Utils::streamFor($options['body']); |
| 395 |
unset($options['body']); |
| 396 |
} |
| 397 |
|
| 398 |
if (!empty($options['auth']) && \is_array($options['auth'])) { |
| 399 |
$value = $options['auth']; |
| 400 |
$type = isset($value[2]) ? \strtolower($value[2]) : 'basic'; |
| 401 |
switch ($type) { |
| 402 |
case 'basic': |
| 403 |
// Ensure that we don't have the header in different case and set the new value. |
| 404 |
$modify['set_headers'] = Psr7\Utils::caselessRemove(['Authorization'], $modify['set_headers']); |
| 405 |
$modify['set_headers']['Authorization'] = 'Basic ' |
| 406 |
. \base64_encode("$value[0]:$value[1]"); |
| 407 |
break; |
| 408 |
case 'digest': |
| 409 |
// @todo: Do not rely on curl |
| 410 |
$options['curl'][\CURLOPT_HTTPAUTH] = \CURLAUTH_DIGEST; |
| 411 |
$options['curl'][\CURLOPT_USERPWD] = "$value[0]:$value[1]"; |
| 412 |
break; |
| 413 |
case 'ntlm': |
| 414 |
$options['curl'][\CURLOPT_HTTPAUTH] = \CURLAUTH_NTLM; |
| 415 |
$options['curl'][\CURLOPT_USERPWD] = "$value[0]:$value[1]"; |
| 416 |
break; |
| 417 |
} |
| 418 |
} |
| 419 |
|
| 420 |
if (isset($options['query'])) { |
| 421 |
$value = $options['query']; |
| 422 |
if (\is_array($value)) { |
| 423 |
$value = \http_build_query($value, '', '&', \PHP_QUERY_RFC3986); |
| 424 |
} |
| 425 |
if (!\is_string($value)) { |
| 426 |
throw new InvalidArgumentException('query must be a string or array'); |
| 427 |
} |
| 428 |
$modify['query'] = $value; |
| 429 |
unset($options['query']); |
| 430 |
} |
| 431 |
|
| 432 |
// Ensure that sink is not an invalid value. |
| 433 |
if (isset($options['sink'])) { |
| 434 |
// TODO: Add more sink validation? |
| 435 |
if (\is_bool($options['sink'])) { |
| 436 |
throw new InvalidArgumentException('sink must not be a boolean'); |
| 437 |
} |
| 438 |
} |
| 439 |
|
| 440 |
$request = Psr7\Utils::modifyRequest($request, $modify); |
| 441 |
if ($request->getBody() instanceof Psr7\MultipartStream) { |
| 442 |
// Use a multipart/form-data POST if a Content-Type is not set. |
| 443 |
// Ensure that we don't have the header in different case and set the new value. |
| 444 |
$options['_conditional'] = Psr7\Utils::caselessRemove(['Content-Type'], $options['_conditional']); |
| 445 |
$options['_conditional']['Content-Type'] = 'multipart/form-data; boundary=' |
| 446 |
. $request->getBody()->getBoundary(); |
| 447 |
} |
| 448 |
|
| 449 |
// Merge in conditional headers if they are not present. |
| 450 |
if (isset($options['_conditional'])) { |
| 451 |
// Build up the changes so it's in a single clone of the message. |
| 452 |
$modify = []; |
| 453 |
foreach ($options['_conditional'] as $k => $v) { |
| 454 |
if (!$request->hasHeader($k)) { |
| 455 |
$modify['set_headers'][$k] = $v; |
| 456 |
} |
| 457 |
} |
| 458 |
$request = Psr7\Utils::modifyRequest($request, $modify); |
| 459 |
// Don't pass this internal value along to middleware/handlers. |
| 460 |
unset($options['_conditional']); |
| 461 |
} |
| 462 |
|
| 463 |
return $request; |
| 464 |
} |
| 465 |
|
| 466 |
/** |
| 467 |
* Return an InvalidArgumentException with pre-set message. |
| 468 |
*/ |
| 469 |
private function invalidBody(): InvalidArgumentException |
| 470 |
{ |
| 471 |
return new InvalidArgumentException('Passing in the "body" request ' |
| 472 |
. 'option as an array to send a request is not supported. ' |
| 473 |
. 'Please use the "form_params" request option to send a ' |
| 474 |
. 'application/x-www-form-urlencoded request, or the "multipart" ' |
| 475 |
. 'request option to send a multipart/form-data request.'); |
| 476 |
} |
| 477 |
} |
| 478 |
|
