public function testDecodeResponse()
{
$url = 'http://localhost';
$response = new apiHttpRequest($url);
$response->setResponseHttpCode(204);
$decoded = $this->rest->decodeHttpResponse($response);
$this->assertEquals(null, $decoded);
foreach (array(200, 201) as $code) {
$headers = array('foo', 'bar');
$response = new apiHttpRequest($url, 'GET', $headers);
$response->setResponseBody('{"a": 1}');
$response->setResponseHttpCode($code);
$decoded = $this->rest->decodeHttpResponse($response);
$this->assertEquals(array("a" => 1), $decoded);
}
$response = new apiHttpRequest($url);
$response->setResponseHttpCode(500);
$error = "";
try {
$this->rest->decodeHttpResponse($response);
} catch (Exception $e) {
$error = $e->getMessage();
}
$this->assertEquals(trim($error), "Error calling GET http://localhost: (500)");
}
public function testIsResponseCacheable()
{
$resp = new apiHttpRequest('http://localhost', 'POST');
$result = apiCacheParser::isResponseCacheable($resp);
$this->assertFalse($result);
// The response has expired, and we don't have an etag for
// revalidation.
$resp = new apiHttpRequest('http://localhost', 'GET');
$resp->setResponseHttpCode('200');
$resp->setResponseHeaders(array('Cache-Control' => 'max-age=3600, must-revalidate', 'Expires' => 'Fri, 30 Oct 1998 14:19:41 GMT', 'Date' => 'Mon, 29 Jun 1998 02:28:12 GMT', 'Last-Modified' => 'Mon, 29 Jun 1998 02:28:12 GMT'));
$result = apiCacheParser::isResponseCacheable($resp);
$this->assertFalse($result);
// Verify cacheable responses.
$resp = new apiHttpRequest('http://localhost', 'GET');
$resp->setResponseHttpCode('200');
$resp->setResponseHeaders(array('Cache-Control' => 'max-age=3600, must-revalidate', 'Expires' => 'Fri, 30 Oct 2013 14:19:41 GMT', 'Date' => 'Mon, 29 Jun 2011 02:28:12 GMT', 'Last-Modified' => 'Mon, 29 Jun 2011 02:28:12 GMT', 'ETag' => '3e86-410-3596fbbc'));
$result = apiCacheParser::isResponseCacheable($resp);
$this->assertTrue($result);
// Verify that responses to HEAD requests are cacheable.
$resp = new apiHttpRequest('http://localhost', 'HEAD');
$resp->setResponseHttpCode('200');
$resp->setResponseBody(null);
$resp->setResponseHeaders(array('Cache-Control' => 'max-age=3600, must-revalidate', 'Expires' => 'Fri, 30 Oct 2013 14:19:41 GMT', 'Date' => 'Mon, 29 Jun 2011 02:28:12 GMT', 'Last-Modified' => 'Mon, 29 Jun 2011 02:28:12 GMT', 'ETag' => '3e86-410-3596fbbc'));
$result = apiCacheParser::isResponseCacheable($resp);
$this->assertTrue($result);
// Verify that Vary: * cannot get cached.
$resp = new apiHttpRequest('http://localhost', 'GET');
$resp->setResponseHttpCode('200');
$resp->setResponseHeaders(array('Cache-Control' => 'max-age=3600, must-revalidate', 'Expires' => 'Fri, 30 Oct 2013 14:19:41 GMT', 'Date' => 'Mon, 29 Jun 2011 02:28:12 GMT', 'Last-Modified' => 'Mon, 29 Jun 2011 02:28:12 GMT', 'Vary' => 'foo', 'ETag' => '3e86-410-3596fbbc'));
$result = apiCacheParser::isResponseCacheable($resp);
$this->assertFalse($result);
// Verify 201s cannot get cached.
$resp = new apiHttpRequest('http://localhost', 'GET');
$resp->setResponseHttpCode('201');
$resp->setResponseBody(null);
$resp->setResponseHeaders(array('Cache-Control' => 'max-age=3600, must-revalidate', 'Expires' => 'Fri, 30 Oct 2013 14:19:41 GMT', 'Last-Modified' => 'Mon, 29 Jun 2011 02:28:12 GMT', 'ETag' => '3e86-410-3596fbbc'));
$result = apiCacheParser::isResponseCacheable($resp);
$this->assertFalse($result);
// Verify pragma: no-cache.
$resp = new apiHttpRequest('http://localhost', 'GET');
$resp->setResponseHttpCode('200');
$resp->setResponseHeaders(array('Expires' => 'Wed, 11 Jan 2012 04:03:37 GMT', 'Date' => 'Wed, 11 Jan 2012 04:03:37 GMT', 'Pragma' => 'no-cache', 'Cache-Control' => 'private, max-age=0, must-revalidate, no-transform', 'ETag' => '3e86-410-3596fbbc'));
$result = apiCacheParser::isResponseCacheable($resp);
$this->assertFalse($result);
// Verify Cache-Control: no-store.
$resp = new apiHttpRequest('GET');
$resp->setResponseHttpCode('200');
$resp->setResponseHeaders(array('Expires' => 'Wed, 11 Jan 2012 04:03:37 GMT', 'Date' => 'Wed, 11 Jan 2012 04:03:37 GMT', 'Cache-Control' => 'no-store', 'ETag' => '3e86-410-3596fbbc'));
$result = apiCacheParser::isResponseCacheable($resp);
$this->assertFalse($result);
// Verify that authorized responses are not cacheable.
$resp = new apiHttpRequest('http://localhost', 'GET');
$resp->setRequestHeaders(array('Authorization' => 'Bearer Token'));
$resp->setResponseHttpCode('200');
$resp->setResponseHeaders(array('Cache-Control' => 'max-age=3600, must-revalidate', 'Expires' => 'Fri, 30 Oct 2013 14:19:41 GMT', 'Last-Modified' => 'Mon, 29 Jun 2011 02:28:12 GMT', 'ETag' => '3e86-410-3596fbbc'));
$result = apiCacheParser::isResponseCacheable($resp);
$this->assertFalse($result);
}
public function testDecodeEmptyResponse()
{
$url = 'http://localhost';
$response = new apiHttpRequest($url, 'GET', array());
$response->setResponseBody('{}');
$response->setResponseHttpCode(200);
$decoded = $this->rest->decodeHttpResponse($response);
$this->assertEquals(array(), $decoded);
}
public function parseResponse(apiHttpRequest $response)
{
$contentType = $response->getResponseHeader('content-type');
$contentType = explode(';', $contentType);
$boundary = false;
foreach ($contentType as $part) {
$part = explode('=', $part, 2);
if (isset($part[0]) && 'boundary' == trim($part[0])) {
$boundary = $part[1];
}
}
$body = $response->getResponseBody();
if ($body) {
$body = str_replace("--{$boundary}--", "--{$boundary}", $body);
$parts = explode("--{$boundary}", $body);
$responses = array();
foreach ($parts as $part) {
$part = trim($part);
if (!empty($part)) {
list($metaHeaders, $part) = explode("\r\n\r\n", $part, 2);
$metaHeaders = apiCurlIO::parseResponseHeaders($metaHeaders);
$status = substr($part, 0, strpos($part, "\n"));
$status = explode(" ", $status);
$status = $status[1];
list($partHeaders, $partBody) = apiCurlIO::parseHttpResponse($part, false);
$response = new apiHttpRequest("");
$response->setResponseHttpCode($status);
$response->setResponseHeaders($partHeaders);
$response->setResponseBody($partBody);
$response = apiREST::decodeHttpResponse($response);
// Need content id.
$responses[$metaHeaders['content-id']] = $response;
}
}
return $responses;
}
return null;
}
public function testAuthCache()
{
$io = new apiCurlIO();
$url = "http://www.googleapis.com/protected/resource";
// Create a cacheable request/response, but it should not be cached.
$cacheReq = new apiHttpRequest($url, "GET");
$cacheReq->setRequestHeaders(array("Accept" => "*/*", "Authorization" => "Bearer Foo"));
$cacheReq->setResponseBody("{\"a\": \"foo\"}");
$cacheReq->setResponseHttpCode(200);
$cacheReq->setResponseHeaders(array("Cache-Control" => "private", "ETag" => "\"this-is-an-etag\"", "Expires" => "Sun, 22 Jan 2022 09:00:56 GMT", "Date: Sun, 1 Jan 2012 09:00:56 GMT", "Content-Type" => "application/json; charset=UTF-8"));
$result = $io->setCachedRequest($cacheReq);
$this->assertFalse($result);
}
