Any existing query string values that exactly match the provided key are
removed and replaced with the given key value pair.
A value of null will set the query string key without a value, e.g. "key"
instead of "key=value".
/**
* @param RequestInterface $request
* @return RequestInterface
*/
public function __invoke(RequestInterface $request)
{
foreach ($this->params as $param => $value) {
$request = $request->withUri(Uri::withQueryValue($request->getUri(), $param, $value));
}
return $request;
}
/**
* @param RequestInterface $request
*
* @return RequestInterface
*/
private function appendQueryParams(RequestInterface $request)
{
$queryParams = $this->auth->getQueryParameters();
foreach ($queryParams as $key => $value) {
$uri = Uri::withQueryValue($request->getUri(), $key, $value);
$request = $request->withUri($uri);
}
return $request;
}
public static function get(array $options, $key)
{
$stack = HandlerStack::create();
$stack->unshift(Middleware::mapRequest(function (RequestInterface $request) use($key) {
return $request->withUri(Uri::withQueryValue($request->getUri(), 'key', $key));
}));
$options['handler'] = $stack;
return new Client($options);
}
/**
* @param RequestInterface $request
*
* @return ResponseInterface
*
* @throws ApiException | SearchLimitException
*/
public function research(RequestInterface $request)
{
try {
$response = $this->httpClient->request('GET', Uri::withQueryValue($request->getUri(), 'apikey', $this->apiKey));
return new Response($response);
} catch (\GuzzleHttp\Exception\ClientException $ex) {
throw ExceptionFactory::createThrowable($ex);
}
}
/**
* {@inheritDoc}
*/
public function __invoke(RequestInterface $request, array $options)
{
$next = $this->nextHandler;
if (!$this->config->has('access_token') || $this->config->get('access_token') === null) {
return $next($request, $options);
}
$uri = Uri::withQueryValue($request->getUri(), 'access_token', $this->config->get('access_token')->getToken());
return parent::__invoke($request->withUri($uri)->withHeader('Content-Type', 'application/json'), $options);
}
/**
* @param $url
* @param array $params
*
* @return \Psr\Http\Message\UriInterface
*/
private function makeUri($url, $params = array())
{
$uri = \GuzzleHttp\uri_template($this->endpoint, array_merge($this->defaults, $params));
$uri = new Psr7\Uri($uri);
// All arguments must be urlencoded (as per RFC 1738).
$query = Psr7\build_query($params, PHP_QUERY_RFC1738);
$uri = $uri->withQuery($query);
return Psr7\Uri::withQueryValue($uri, 'url', $url);
}
/**
* Inject credentials information into the query parameters
*
* @param RequestInterface $request
* @param array $options
*
* @return GuzzleResponseInterface
*/
public function __invoke(RequestInterface $request, array $options)
{
if ($request->getUri()->getScheme() == 'https' && $options['auth'] == static::AUTH_NAME) {
$uri = Uri::withQueryValue($request->getUri(), 'client_id', $this->userKey ?: $this->apiKey);
$uri = Uri::withQueryValue($uri, 'client_secret', $this->secret);
$request = $request->withUri($uri);
}
$fn = $this->nextHandler;
return $fn($request, $options);
}
/**
* {@inheritDoc}
*/
public function __invoke(RequestInterface $request, array $options)
{
$next = $this->nextHandler;
if (!$this->config->get('secure_requests')) {
return $next($request, $options);
}
$uri = $request->getUri();
$sig = $this->generateSig($this->getPath($uri), $this->getQueryParams($uri), $this->config->get('client_secret'));
$uri = Uri::withQueryValue($uri, 'sig', $sig);
return parent::__invoke($request->withUri($uri), $options);
}
/**
* @test
*/
public function invoke_QueryParameters_Success()
{
$this->auth->expects($this->once())->method('getHeaders')->willReturn([]);
$this->auth->expects($this->once())->method('getQueryParameters')->willReturn(['jwt' => 'YYYY', 'otherParam' => 'YYYY']);
$this->request->expects($this->exactly(3))->method('getUri')->willReturn($this->uri);
$this->request->expects($this->exactly(2))->method('withUri')->withConsecutive(Uri::withQueryValue($this->uri, 'jwt', 'YYYY'), Uri::withQueryValue($this->uri, 'otherParam', 'YYYY'))->willReturnSelf();
$middleware = new ConnectMiddleware($this->auth, $this->appContext);
$callable = $middleware(function (RequestInterface $actualRequest, array $options) {
$this->assertEquals($this->request, $actualRequest);
$this->assertEquals(['Hello World'], $options);
});
$callable($this->request, ['Hello World']);
}
/**
* @return Client
*/
protected function connect()
{
$base_uri = $this->config->get('base_uri');
if ($this->config->has('transport') && $this->config->has('host') && $this->config->has('port')) {
$base_uri = sprintf('%s://%s:%s', $this->config->get('transport'), $this->config->get('host'), $this->config->get('port'));
}
$client_options = ['base_uri' => $base_uri];
if ($this->config->get('debug', false)) {
$client_options['debug'] = true;
}
if ($this->config->has('auth')) {
$auth = (array) $this->config->get('auth');
if (!isset($auth['username'])) {
throw new RuntimeError('Missing required "username" setting within given auth config.');
}
if (!isset($auth['password'])) {
throw new RuntimeError('Missing required "password" setting within given auth config.');
}
$client_options['auth'] = [$auth['username'], $auth['password'], isset($auth['type']) ? $auth['type'] : 'basic'];
}
if ($this->config->has('default_headers')) {
$client_options['headers'] = (array) $this->config->get('default_headers');
}
if ($this->config->has('default_options')) {
$client_options = array_merge($client_options, (array) $this->config->get('default_options')->toArray());
}
if ($this->config->has('default_query')) {
$handler = HandlerStack::create();
$handler->push(Middleware::mapRequest(function (RequestInterface $request) {
$uri = $request->getUri();
foreach ((array) $this->config->get('default_query')->toArray() as $param => $value) {
$uri = Uri::withQueryValue($uri, $param, $value);
}
return $request->withUri($uri);
}));
$client_options['handler'] = $handler;
}
return new Client($client_options);
}
/**
* Set request access_token query.
*/
protected function attachAccessToken()
{
if (!$this->accessToken) {
return;
}
// log
$this->getHttp()->addMiddleware(function (callable $handler) {
return function (RequestInterface $request, array $options) use($handler) {
$field = $this->accessToken->getQueryName();
$token = $this->accessToken->getToken();
$request = $request->withUri(Uri::withQueryValue($request->getUri(), $field, $token));
Log::debug("Request Token: {$token}");
Log::debug('Request Uri: ' . $request->getUri());
return $handler($request, $options);
};
});
// retry
$this->getHttp()->addMiddleware(Middleware::retry(function ($retries, RequestInterface $request, ResponseInterface $response = null, RequestException $exception = null) {
// Limit the number of retries to 2
if ($retries <= 2 && $response && ($body = $response->getBody())) {
// Retry on server errors
if (stripos($body, 'errcode') && (stripos($body, '40001') || stripos($body, '42001'))) {
return true;
}
}
return false;
}));
}
/**
* @param string $streamUrl
* @param EntryEmbedMode $embedMode
* @return StreamFeed
* @throws Exception\StreamDeletedException
* @throws Exception\StreamNotFoundException
*/
private function readStreamFeed($streamUrl, EntryEmbedMode $embedMode = null)
{
$request = $this->getJsonRequest($streamUrl);
if ($embedMode != null && $embedMode != EntryEmbedMode::NONE()) {
$uri = Uri::withQueryValue($request->getUri(), 'embed', $embedMode->toNative());
$request = $request->withUri($uri);
}
$this->sendRequest($request);
$this->ensureStatusCodeIsGood($streamUrl);
return new StreamFeed($this->lastResponseAsJson(), $embedMode);
}
private function configureAuthenticationHandler(HandlerStack $handlerStack)
{
$token = $this->token;
$handlerStack->remove('wechatClient:authentication');
$handlerStack->unshift(function (callable $handler) use($token) {
return function (RequestInterface $request, array $options = []) use($handler, $token) {
if ($token) {
$newUri = Uri::withQueryValue($request->getUri(), 'access_token', $token->value());
$request = $request->withUri($newUri);
}
return $handler($request, $options);
};
}, 'wechatClient:authentication');
}
/**
* Creates a new Request to this Endpoint.
*
* @param string[] $query
* @param null $url
* @param string $method
* @param array $options
* @return RequestInterface
*/
protected function createRequest(array $query = [], $url = null, $method = 'GET', $options = [])
{
$url = !is_null($url) ? $url : $this->url();
$uri = new Uri($url);
foreach ($query as $key => $value) {
$uri = Uri::withQueryValue($uri, $key, $value);
}
return new Request($method, $uri, $options);
}
/**
* Performs a GET against the API.
*
* @param string $path
* @param array $query
*
* @return ResponseInterface
* @throw Exception\PostcodeException | Exception\ApiException | Exception\UnexpectedValueException
*/
private function httpGet($path, array $query = array())
{
$url = new Uri($this->baseUrl . $path);
foreach ($query as $name => $value) {
$url = Uri::withQueryValue($url, $name, $value);
}
//---
$request = new Request('GET', $url, $this->buildHeaders());
try {
$response = $this->getHttpClient()->sendRequest($request);
} catch (\RuntimeException $e) {
throw new Exception\PostcodeException($e->getMessage(), $e->getCode(), $e);
}
//---
if ($response->getStatusCode() != 200) {
throw $this->createErrorException($response);
}
return $response;
}
protected function getPageUrl(UriInterface $uri, $number, $query = 'page')
{
$url = new Url($number, Uri::withQueryValue($uri, $query, $number));
return $url;
}
public function testAddAndRemoveQueryValues()
{
$uri = new Uri('http://foo.com/bar');
$uri = Uri::withQueryValue($uri, 'a', 'b');
$uri = Uri::withQueryValue($uri, 'c', 'd');
$uri = Uri::withQueryValue($uri, 'e', null);
$this->assertEquals('a=b&c=d&e', $uri->getQuery());
$uri = Uri::withoutQueryValue($uri, 'c');
$uri = Uri::withoutQueryValue($uri, 'e');
$this->assertEquals('a=b', $uri->getQuery());
$uri = Uri::withoutQueryValue($uri, 'a');
$uri = Uri::withoutQueryValue($uri, 'a');
$this->assertEquals('', $uri->getQuery());
}
/**
* Adds the `lang` query parameter to the request for localized endpoints.
*
* @param RequestInterface $request
*
* @return \Psr\Http\Message\RequestInterface
*/
public function onRequest(RequestInterface $request)
{
$new_uri = Uri::withQueryValue($request->getUri(), 'lang', $this->getEndpoint()->getLang());
return $request->withUri($new_uri);
}
/**
* @param string $rawPath
* @param array $query
* @param array $options
*
* @return Uri
*
* @throws \Exception
*/
protected function resolveUri($rawPath, array $query, array $options)
{
$query = array_filter($query);
$matches = [];
preg_match_all('/[\\{]{1}([\\w]+)[\\}]{1}/', $rawPath, $matches);
$requiredOptions = $matches[1];
foreach ($requiredOptions as $option) {
if (!array_key_exists($option, $options)) {
throw new \Exception('Missing option ' . $option);
}
$rawPath = str_replace('{' . $option . '}', $options[$option], $rawPath);
}
$uri = Uri::fromParts(['scheme' => $this->clientDescription->getSchema(), 'host' => $this->clientDescription->getHost(), 'path' => $rawPath]);
foreach ($query as $name => $value) {
$uri = Uri::withQueryValue($uri, $name, $value);
}
return $uri;
}
/**
* Return retry middleware.
*
* @return \GuzzleHttp\RetryMiddleware
*/
protected function retryMiddleware()
{
return Middleware::retry(function ($retries, RequestInterface $request, ResponseInterface $response = null, RequestException $exception = null) {
// Limit the number of retries to 2
if ($retries <= 2 && $response && ($body = $response->getBody())) {
// Retry on server errors
if (stripos($body, 'errcode') && (stripos($body, '40001') || stripos($body, '42001'))) {
$field = $this->accessToken->getQueryName();
$token = $this->accessToken->getToken();
$request = $request->withUri($newUri = Uri::withQueryValue($request->getUri(), $field, $token));
Log::debug("Retry with Request Token: {$token}");
Log::debug("Retry with Request Uri: {$newUri}");
return true;
}
}
return false;
});
}
public function queryValueMiddleware($key, $value)
{
return Middleware::mapRequest(function (RequestInterface $request) use($key, $value) {
return $request->withUri(Uri::withQueryValue($request->getUri(), $key, $value));
});
}
public function testWithQueryValueHandlesEncoding()
{
$uri = new Uri();
$uri = Uri::withQueryValue($uri, 'E=mc^2', 'ein&stein');
$this->assertSame('E%3Dmc%5E2=ein%26stein', $uri->getQuery(), 'Decoded key/value get encoded');
$uri = new Uri();
$uri = Uri::withQueryValue($uri, 'E%3Dmc%5e2', 'ein%26stein');
$this->assertSame('E%3Dmc%5e2=ein%26stein', $uri->getQuery(), 'Encoded key/value do not get double-encoded');
}
/**
* Return the Guzzle Middleware responsible for ensuring the API key is
* always present in a request.
*
* @return callable
*/
protected function getApiKeyMiddleware()
{
$handleRequest = function (RequestInterface $request) {
return $request->withUri(Uri::withQueryValue($request->getUri(), static::PARAM_API_KEY, $this->apiKey));
};
return Middleware::mapRequest($handleRequest);
}
private function meRequest($accessToken, array $fields)
{
$request = new Request('GET', FacebookApi::GRAPH_API_ME_URL);
$query = $request->getUri();
$query = Uri::withQueryValue($query, 'access_token', $accessToken);
if (!empty($fields)) {
$query = Uri::withQueryValue($query, 'fields', implode(',', $fields));
}
return $request->withUri($query);
}
/**
* @param $object
* @param $options
* @return Uri
* @throws Exception
*/
private function prepareEndpointUri(MessageInterface $object, array $options)
{
$endpoint = $object->getEndpoint();
$defaultParams = $object->getDefaultParams();
$params = array_key_exists('params', $options) ? $options['params'] : [];
if (substr($endpoint, 0, 4) !== 'http') {
$endpoint = $this->apiUri . $endpoint;
}
$params = array_merge($params, $defaultParams);
foreach ($params as $key => $value) {
$endpoint = str_replace('{' . $key . '}', $value, $endpoint);
}
if (preg_match('/.*{.*}.*/', $endpoint)) {
throw new Exception('Not all endpoint parameters was replaced: ' . $endpoint);
}
$uri = new Uri($endpoint);
if (array_key_exists('paging', $options)) {
$paging = $options['paging'];
if (array_key_exists('offset', $paging)) {
if (!is_numeric($paging['offset']) || $paging['offset'] < 0) {
throw new RuntimeException('Paging offset cam be only positive number and 0.');
}
$uri = Uri::withQueryValue($uri, 'offset', $paging['offset']);
}
if (array_key_exists('count', $paging)) {
if (!is_numeric($paging['count']) || $paging['count'] < 1) {
throw new RuntimeException('Paging count cam be only positive number.');
}
$uri = Uri::withQueryValue($uri, 'count', $paging['count']);
}
}
if (array_key_exists('fields', $options)) {
if (is_array($options['fields'])) {
$fields = implode(',', $options['fields']);
} else {
$fields = $options['fields'];
}
$uri = Uri::withQueryValue($uri, 'fields', $fields);
}
if (array_key_exists('exclude_fields', $options)) {
if (array_key_exists('fields', $options)) {
throw new RuntimeException('You can not use "fields" and "exclude_fields" in one API query.');
}
if (is_array($options['exclude_fields'])) {
$exclude_fields = implode(',', $options['exclude_fields']);
} else {
$exclude_fields = $options['exclude_fields'];
}
$uri = Uri::withQueryValue($uri, 'exclude_fields', $exclude_fields);
}
return $uri;
}
/**
* @param array $data
* @return ServerRequest
*/
public function getRequest(array $data = [])
{
$method = $this->getMethod();
$uri = new Uri($this->getAction());
$body = null;
if ($this->isGet()) {
foreach ($this->getData($data) as $key => $value) {
$uri = Uri::withQueryValue($uri, $key, $value);
}
} elseif ($this->isMultipart()) {
$body = new MultipartStream($this->getMultipartData($data), $this->getMultipartBoundary());
} else {
$body = http_build_query($this->getData($data), null, '&');
}
$request = new ServerRequest($method, $uri, $this->getHeaders(), $body);
$files = $this->getFiles();
return $request->withParsedBody(self::toNestedParams($this->getData($data)))->withAttribute('FILES', $files)->withUploadedFiles(ServerRequest::normalizeFiles($files));
}
/**
* Allows pagination through the entire list of followers.
*
* @param string $nextOpenID - Optional ID of the next user to paginate from.
*
* @return PaginatedResultSet
* @throws Exception
*/
public function paginateUsers($nextOpenID = null)
{
$json = json_decode($this->client->send(new Request('GET', Uri::withQueryValue(new Uri('https://api.weixin.qq.com/cgi-bin/user/get'), 'next_openid', $nextOpenID)))->getBody());
if (!isset($json->total)) {
return new PaginatedResultSet(null, 0, []);
} elseif (!isset($json->next_openid, $json->data->openid)) {
return new PaginatedResultSet(null, $json->total, []);
} else {
return new PaginatedResultSet($json->next_openid ?: null, $json->total, $json->data->openid);
}
}
/**
* generic request executor
*
* @param string $method GET, POST, PUT, DELETE
* @param string $endpointUrl
* @param array $queryString
* @param array|string $body
* @param string $auth http-signatures to enable http-signature signing
* @param string $contentMD5Mode body or url
* @param float $timeout timeout in seconds
* @return Request
*/
public function buildRequest($method, $endpointUrl, $queryString = null, $body = null, $auth = null, $contentMD5Mode = null, $timeout = null)
{
if (is_null($contentMD5Mode)) {
$contentMD5Mode = !is_null($body) ? 'body' : 'url';
}
$request = new Request($method, $endpointUrl);
$uri = $request->getUri();
if ($queryString) {
foreach ($queryString as $k => $v) {
$uri = Uri::withQueryValue($uri, $k, $v);
}
}
if (!self::hasQueryValue($uri, 'api_key')) {
$uri = Uri::withQueryValue($uri, 'api_key', $this->apiKey);
}
// normalize the query string the same way the server expects it
/** @var Request $request */
$request = $request->withUri($uri->withQuery(\Symfony\Component\HttpFoundation\Request::normalizeQueryString($uri->getQuery())));
if (!$request->hasHeader('Date')) {
$request = $request->withHeader('Date', $this->getRFC1123DateString());
}
if (!is_null($body)) {
if (!$request->hasHeader('Content-Type')) {
$request = $request->withHeader('Content-Type', 'application/json');
}
if (!is_string($body)) {
$body = json_encode($body);
}
$request = $request->withBody(\GuzzleHttp\Psr7\stream_for($body));
}
// for GET/DELETE requests, MD5 the request URI (excludes domain, includes query strings)
if ($contentMD5Mode == 'body') {
$request = $request->withHeader('Content-MD5', md5((string) $body));
} else {
$request = $request->withHeader('Content-MD5', md5($request->getRequestTarget()));
}
return $request;
}
/**
* Performs a multipart upload to the WeChat API. Additional multipart fields can be added in if required.
*
* @param string $endpoint
* @param string $type
* @param resource $stream
* @param array $extra
*
* @return \stdClass
*/
private function doMultipartUpload($endpoint, $type, $stream, array $extra = [])
{
return json_decode($this->client->send(new Request('POST', Uri::withQueryValue(new Uri($endpoint), 'type', $type), [], new MultipartStream(array_merge([['name' => 'media', 'contents' => $stream]], $extra))))->getBody());
}
/**
* @return RequestInterface $request
* @visible for testing
*/
private function process()
{
$this->transformToUploadUrl();
$request = $this->request;
$postBody = '';
$contentType = false;
$meta = (string) $request->getBody();
$meta = is_string($meta) ? json_decode($meta, true) : $meta;
$uploadType = $this->getUploadType($meta);
$request = $request->withUri(Uri::withQueryValue($request->getUri(), 'uploadType', $uploadType));
$mimeType = $this->mimeType ? $this->mimeType : $request->getHeaderLine('content-type');
if (self::UPLOAD_RESUMABLE_TYPE == $uploadType) {
$contentType = $mimeType;
$postBody = is_string($meta) ? $meta : json_encode($meta);
} else {
if (self::UPLOAD_MEDIA_TYPE == $uploadType) {
$contentType = $mimeType;
$postBody = $this->data;
} else {
if (self::UPLOAD_MULTIPART_TYPE == $uploadType) {
// This is a multipart/related upload.
$boundary = $this->boundary ? $this->boundary : mt_rand();
$boundary = str_replace('"', '', $boundary);
$contentType = 'multipart/related; boundary=' . $boundary;
$related = "--{$boundary}\r\n";
$related .= "Content-Type: application/json; charset=UTF-8\r\n";
$related .= "\r\n" . json_encode($meta) . "\r\n";
$related .= "--{$boundary}\r\n";
$related .= "Content-Type: {$mimeType}\r\n";
$related .= "Content-Transfer-Encoding: base64\r\n";
$related .= "\r\n" . base64_encode($this->data) . "\r\n";
$related .= "--{$boundary}--";
$postBody = $related;
}
}
}
$request = $request->withBody(Psr7\stream_for($postBody));
if (isset($contentType) && $contentType) {
$request = $request->withHeader('content-type', $contentType);
}
return $this->request = $request;
}
