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🐛 Updated rest example
This commit is contained in:
Eric
@@ -26,58 +26,129 @@
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/**
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* Helper to execute an HTTP POST request
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* Source: http://netevil.org/blog/2006/nov/http-post-from-php-without-curl
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* originaly named after do_post_request
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*/
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function DoPostRequest($sUrl, $aData, $sOptionnalHeaders = null)
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*
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* @param $sUrl
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* @param $aData
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* @param null $sOptionnalHeaders
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* @param null $aResponseHeaders
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* @param array $aCurlOptions
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*
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* @return bool|false|string
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* @throws \Exception
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*/
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function DoPostRequest($sUrl, $aData, $sOptionnalHeaders = null, &$aResponseHeaders = null, $aCurlOptions = array())
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{
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// $sOptionnalHeaders is a string containing additional HTTP headers that you would like to send in your request.
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$sData = http_build_query($aData);
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$aParams = array('http' => array(
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'method' => 'POST',
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'content' => $sData,
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'header'=> "Content-type: application/x-www-form-urlencoded\r\nContent-Length: ".strlen($sData)."\r\n",
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));
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if ($sOptionnalHeaders !== null)
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if (function_exists('curl_init'))
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{
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$aParams['http']['header'] .= $sOptionnalHeaders;
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}
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$ctx = stream_context_create($aParams);
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$fp = @fopen($sUrl, 'rb', false, $ctx);
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if (!$fp)
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{
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global $php_errormsg;
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if (isset($php_errormsg))
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// If cURL is available, let's use it, since it provides a greater control over the various HTTP/SSL options
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// For instance fopen does not allow to work around the bug: http://stackoverflow.com/questions/18191672/php-curl-ssl-routinesssl23-get-server-helloreason1112
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// by setting the SSLVERSION to 3 as done below.
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$aHTTPHeaders = array();
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if ($sOptionnalHeaders !== null)
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{
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throw new Exception("Problem with $sUrl, $php_errormsg");
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$aHeaders = explode("\n", $sOptionnalHeaders);
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foreach($aHeaders as $sHeaderString)
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{
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if(preg_match('/^([^:]): (.+)$/', $sHeaderString, $aMatches))
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{
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$aHTTPHeaders[$aMatches[1]] = $aMatches[2];
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}
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}
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}
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else
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// Default options, can be overloaded/extended with the 4th parameter of this method, see above $aCurlOptions
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$aOptions = array(
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CURLOPT_RETURNTRANSFER => true, // return the content of the request
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CURLOPT_HEADER => false, // don't return the headers in the output
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CURLOPT_FOLLOWLOCATION => true, // follow redirects
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CURLOPT_ENCODING => "", // handle all encodings
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CURLOPT_USERAGENT => "spider", // who am i
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CURLOPT_AUTOREFERER => true, // set referer on redirect
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CURLOPT_CONNECTTIMEOUT => 120, // timeout on connect
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CURLOPT_TIMEOUT => 120, // timeout on response
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CURLOPT_MAXREDIRS => 10, // stop after 10 redirects
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CURLOPT_SSL_VERIFYHOST => 0, // Disabled SSL Cert checks
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CURLOPT_SSL_VERIFYPEER => 0, // Disabled SSL Cert checks
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// SSLV3 (CURL_SSLVERSION_SSLv3 = 3) is now considered as obsolete/dangerous: http://disablessl3.com/#why
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// but it used to be a MUST to prevent a strange SSL error: http://stackoverflow.com/questions/18191672/php-curl-ssl-routinesssl23-get-server-helloreason1112
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// CURLOPT_SSLVERSION => 3,
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CURLOPT_POST => count($aData),
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CURLOPT_POSTFIELDS => http_build_query($aData),
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CURLOPT_HTTPHEADER => $aHTTPHeaders,
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);
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$aAllOptions = $aCurlOptions + $aOptions;
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$ch = curl_init($sUrl);
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curl_setopt_array($ch, $aAllOptions);
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$response = curl_exec($ch);
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$iErr = curl_errno($ch);
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$sErrMsg = curl_error( $ch );
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if ($iErr !== 0)
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{
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throw new Exception("Problem with $sUrl");
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throw new Exception("Problem opening URL: $sUrl, $sErrMsg");
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}
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if (is_array($aResponseHeaders))
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{
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$aHeaders = curl_getinfo($ch);
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foreach($aHeaders as $sCode => $sValue)
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{
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$sName = str_replace(' ' , '-', ucwords(str_replace('_', ' ', $sCode))); // Transform "content_type" into "Content-Type"
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$aResponseHeaders[$sName] = $sValue;
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}
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}
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curl_close( $ch );
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}
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else
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{
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// cURL is not available let's try with streams and fopen...
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$sData = http_build_query($aData);
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$aParams = array('http' => array(
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'method' => 'POST',
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'content' => $sData,
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'header'=> "Content-type: application/x-www-form-urlencoded\r\nContent-Length: ".strlen($sData)."\r\n",
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));
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if ($sOptionnalHeaders !== null)
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{
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$aParams['http']['header'] .= $sOptionnalHeaders;
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}
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$ctx = stream_context_create($aParams);
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$fp = @fopen($sUrl, 'rb', false, $ctx);
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if (!$fp)
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{
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global $php_errormsg;
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if (isset($php_errormsg))
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{
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throw new Exception("Wrong URL: $sUrl, $php_errormsg");
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}
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elseif ((strtolower(substr($sUrl, 0, 5)) == 'https') && !extension_loaded('openssl'))
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{
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throw new Exception("Cannot connect to $sUrl: missing module 'openssl'");
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}
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else
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{
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throw new Exception("Wrong URL: $sUrl");
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}
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}
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$response = @stream_get_contents($fp);
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if ($response === false)
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{
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throw new Exception("Problem reading data from $sUrl, $php_errormsg");
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}
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if (is_array($aResponseHeaders))
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{
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$aMeta = stream_get_meta_data($fp);
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$aHeaders = $aMeta['wrapper_data'];
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foreach($aHeaders as $sHeaderString)
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{
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if(preg_match('/^([^:]+): (.+)$/', $sHeaderString, $aMatches))
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{
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$aResponseHeaders[$aMatches[1]] = trim($aMatches[2]);
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}
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}
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}
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}
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$response = @stream_get_contents($fp);
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if ($response === false)
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{
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throw new Exception("Problem reading data from $sUrl, $php_errormsg");
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}
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return $response;
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}
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// If the library curl is installed.... use this function
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//
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function DoPostRequest_curl($sUrl, $aData)
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{
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$curl = curl_init($sUrl);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($curl, CURLOPT_POST, true);
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curl_setopt($curl, CURLOPT_POSTFIELDS, $aData);
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$response = curl_exec($curl);
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curl_close($curl);
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return $response;
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}
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@@ -265,7 +336,7 @@ $aXXXOperations = array(
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'password' => 'admin',
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),
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);
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$aOperations = array(
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$aDeleteOperations = array(
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array(
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'operation' => 'core/delete', // operation code
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'comment' => 'Cleanup for synchro with...', // comment recorded in the change tracking log
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@@ -282,14 +353,12 @@ if (false)
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}
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else
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{
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$sUrl = "http://localhost/trunk/webservices/rest.php?version=1.1";
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$sUrl = "https://localhost/itop/webservices/rest.php?version=1.3";
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}
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$aData = array();
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$aData['auth_user'] = 'no-export';
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$aData['auth_pwd'] = 'no-export';
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//$aData['auth_user'] = 'admin';
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//$aData['auth_pwd'] = 'admin';
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$aData['auth_user'] = 'rest';
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$aData['auth_pwd'] = 'rest';
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foreach ($aOperations as $iOp => $aOperation)
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@@ -301,9 +370,16 @@ foreach ($aOperations as $iOp => $aOperation)
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echo "--------------------------------------\n";
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echo "Input:\n";
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print_r($aOperation);
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$response = DoPostRequest($sUrl, $aData);
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$aResults = json_decode($response);
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$aResults = null;
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try
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{
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$response = DoPostRequest($sUrl, $aData);
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$aResults = json_decode($response);
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}
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catch (Exception $e)
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{
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$response = $e->getMessage();
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}
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if ($aResults)
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{
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echo "--------------------------------------\n";
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@@ -317,4 +393,3 @@ foreach ($aOperations as $iOp => $aOperation)
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}
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}
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?>
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