public function testRequestParameters()
{
$url = 'http://localhost:8080/foo/bar?foo=a&foo=b&wowee=oh+my';
$url2 = 'http://localhost:8080/foo/bar?foo=a&foo=b&wowee=oh+my&hi=there';
$request = new Postman_Google_Http_Request($url);
$request->setExpectedClass("Postman_Google_Client");
$this->assertEquals(2, count($request->getQueryParams()));
$request->setQueryParam("hi", "there");
$this->assertEquals($url2, $request->getUrl());
$this->assertEquals("Postman_Google_Client", $request->getExpectedClass());
$urlPath = "/foo/bar";
$request = new Postman_Google_Http_Request($urlPath);
$this->assertEquals($urlPath, $request->getUrl());
$request->setBaseComponent("http://example.com");
$this->assertEquals("http://example.com" . $urlPath, $request->getUrl());
$url3a = 'http://localhost:8080/foo/bar';
$url3b = 'foo=a&foo=b&wowee=oh+my';
$url3c = 'foo=a&foo=b&wowee=oh+my&hi=there';
$request = new Postman_Google_Http_Request($url3a . "?" . $url3b, "POST");
$request->setQueryParam("hi", "there");
$request->maybeMoveParametersToBody();
$this->assertEquals($url3a, $request->getUrl());
$this->assertEquals($url3c, $request->getPostBody());
$url4 = 'http://localhost:8080/upload/foo/bar?foo=a&foo=b&wowee=oh+my&hi=there';
$request = new Postman_Google_Http_Request($url);
$this->assertEquals(2, count($request->getQueryParams()));
$request->setQueryParam("hi", "there");
$base = $request->getBaseComponent();
$request->setBaseComponent($base . '/upload');
$this->assertEquals($url4, $request->getUrl());
}
/**
* Execute an HTTP Request
*
* @param Postman_Google_HttpRequest $request the http request to be executed
* @return Postman_Google_HttpRequest http request with the response http code,
* response headers and response body filled in
* @throws Postman_Google_IO_Exception on curl or IO error
*/
public function executeRequest(Postman_Google_Http_Request $request)
{
$curl = curl_init();
if ($request->getPostBody()) {
curl_setopt($curl, CURLOPT_POSTFIELDS, $request->getPostBody());
}
$requestHeaders = $request->getRequestHeaders();
if ($requestHeaders && is_array($requestHeaders)) {
$curlHeaders = array();
foreach ($requestHeaders as $k => $v) {
$curlHeaders[] = "{$k}: {$v}";
}
curl_setopt($curl, CURLOPT_HTTPHEADER, $curlHeaders);
}
curl_setopt($curl, CURLOPT_URL, $request->getUrl());
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $request->getRequestMethod());
curl_setopt($curl, CURLOPT_USERAGENT, $request->getUserAgent());
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);
// 1 is CURL_SSLVERSION_TLSv1, which is not always defined in PHP.
curl_setopt($curl, CURLOPT_SSLVERSION, 1);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HEADER, true);
if ($request->canGzip()) {
curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate');
}
foreach ($this->options as $key => $var) {
curl_setopt($curl, $key, $var);
}
if (!isset($this->options[CURLOPT_CAINFO])) {
curl_setopt($curl, CURLOPT_CAINFO, dirname(__FILE__) . '/cacerts.pem');
}
$this->client->getLogger()->debug('cURL request', array('url' => $request->getUrl(), 'method' => $request->getRequestMethod(), 'headers' => $requestHeaders, 'body' => $request->getPostBody()));
$response = curl_exec($curl);
if ($response === false) {
$error = curl_error($curl);
$this->client->getLogger()->error('cURL ' . $error);
throw new Postman_Google_IO_Exception($error);
}
$headerSize = curl_getinfo($curl, CURLINFO_HEADER_SIZE);
list($responseHeaders, $responseBody) = $this->parseHttpResponse($response, $headerSize);
$responseCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
$this->client->getLogger()->debug('cURL response', array('code' => $responseCode, 'headers' => $responseHeaders, 'body' => $responseBody));
return array($responseBody, $responseHeaders, $responseCode);
}
/**
* Decode an HTTP Response.
* @static
* @throws Postman_Google_Service_Exception
* @param Postman_Google_Http_Request $response The http response to be decoded.
* @param Postman_Google_Client $client
* @return mixed|null
*/
public static function decodeHttpResponse($response, Postman_Google_Client $client = null)
{
$code = $response->getResponseHttpCode();
$body = $response->getResponseBody();
$decoded = null;
if (intVal($code) >= 300) {
$decoded = json_decode($body, true);
$err = 'Error calling ' . $response->getRequestMethod() . ' ' . $response->getUrl();
if (isset($decoded['error']) && isset($decoded['error']['message']) && isset($decoded['error']['code'])) {
// if we're getting a json encoded error definition, use that instead of the raw response
// body for improved readability
$err .= ": ({$decoded['error']['code']}) {$decoded['error']['message']}";
} else {
$err .= ": ({$code}) {$body}";
}
$errors = null;
// Specific check for APIs which don't return error details, such as Blogger.
if (isset($decoded['error']) && isset($decoded['error']['errors'])) {
$errors = $decoded['error']['errors'];
}
if ($client) {
$client->getLogger()->error($err, array('code' => $code, 'errors' => $errors));
}
throw new Postman_Google_Service_Exception($err, $code, null, $errors);
}
// Only attempt to decode the response, if the response code wasn't (204) 'no content'
if ($code != '204') {
$decoded = json_decode($body, true);
if ($decoded === null || $decoded === "") {
$error = "Invalid json in service response: {$body}";
if ($client) {
$client->getLogger()->error($error);
}
throw new Postman_Google_Service_Exception($error);
}
if ($response->getExpectedClass()) {
$class = $response->getExpectedClass();
$decoded = new $class($decoded);
}
}
return $decoded;
}
/**
* Execute an HTTP Request
*
* @param Postman_Google_HttpRequest $request the http request to be executed
* @return Postman_Google_HttpRequest http request with the response http code,
* response headers and response body filled in
* @throws Postman_Google_IO_Exception on curl or IO error
*/
public function executeRequest(Postman_Google_Http_Request $request)
{
$default_options = stream_context_get_options(stream_context_get_default());
$requestHttpContext = array_key_exists('http', $default_options) ? $default_options['http'] : array();
if ($request->getPostBody()) {
$requestHttpContext["content"] = $request->getPostBody();
}
$requestHeaders = $request->getRequestHeaders();
if ($requestHeaders && is_array($requestHeaders)) {
$headers = "";
foreach ($requestHeaders as $k => $v) {
$headers .= "{$k}: {$v}\r\n";
}
$requestHttpContext["header"] = $headers;
}
$requestHttpContext["method"] = $request->getRequestMethod();
$requestHttpContext["user_agent"] = $request->getUserAgent();
$requestSslContext = array_key_exists('ssl', $default_options) ? $default_options['ssl'] : array();
if (!array_key_exists("cafile", $requestSslContext)) {
$requestSslContext["cafile"] = dirname(__FILE__) . '/cacerts.pem';
}
$options = array("http" => array_merge(self::$DEFAULT_HTTP_CONTEXT, $requestHttpContext), "ssl" => array_merge(self::$DEFAULT_SSL_CONTEXT, $requestSslContext));
$context = stream_context_create($options);
$url = $request->getUrl();
if ($request->canGzip()) {
$url = self::ZLIB . $url;
}
$this->client->getLogger()->debug('Stream request', array('url' => $url, 'method' => $request->getRequestMethod(), 'headers' => $requestHeaders, 'body' => $request->getPostBody()));
// We are trapping any thrown errors in this method only and
// throwing an exception.
$this->trappedErrorNumber = null;
$this->trappedErrorString = null;
// START - error trap.
set_error_handler(array($this, 'trapError'));
$fh = fopen($url, 'r', false, $context);
restore_error_handler();
// END - error trap.
if ($this->trappedErrorNumber) {
$error = sprintf("HTTP Error: Unable to connect: '%s'", $this->trappedErrorString);
$this->client->getLogger()->error('Stream ' . $error);
throw new Postman_Google_IO_Exception($error, $this->trappedErrorNumber);
}
$response_data = false;
$respHttpCode = self::UNKNOWN_CODE;
if ($fh) {
if (isset($this->options[self::TIMEOUT])) {
// @jason: added @ to hide PHP warnings if the host has disabled stream_set_timeout
@stream_set_timeout($fh, $this->options[self::TIMEOUT]);
}
$response_data = stream_get_contents($fh);
fclose($fh);
$respHttpCode = $this->getHttpResponseCode($http_response_header);
}
if (false === $response_data) {
$error = sprintf("HTTP Error: Unable to connect: '%s'", $respHttpCode);
$this->client->getLogger()->error('Stream ' . $error);
throw new Postman_Google_IO_Exception($error, $respHttpCode);
}
$responseHeaders = $this->getHttpResponseHeaders($http_response_header);
$this->client->getLogger()->debug('Stream response', array('code' => $respHttpCode, 'headers' => $responseHeaders, 'body' => $response_data));
return array($response_data, $responseHeaders, $respHttpCode);
}