/**
* Put logs to SLS.
* Unsuccessful opertaion will cause an Aliyun_Sls_Exception.
*
* @param Aliyun_Sls_Models_PutLogsRequest $request the PutLogs request parameters class
* @throws Aliyun_Sls_Exception
* @return Aliyun_Sls_Models_PutLogsResponse
*/
public function putLogs(Aliyun_Sls_Models_PutLogsRequest $request)
{
if (count($request->getLogitems()) > 4096) {
throw new Aliyun_Sls_Exception('InvalidLogSize', "logItems' length exceeds maximum limitation: 4096 lines.");
}
$logGroup = new LogGroup();
$topic = $request->getTopic() !== null ? $request->getTopic() : '';
$logGroup->setTopic($request->getTopic());
$source = $request->getSource();
if (!$source) {
$source = $this->source;
}
$logGroup->setSource($source);
$logitems = $request->getLogitems();
foreach ($logitems as $logItem) {
$log = new Log();
$log->setTime($logItem->getTime());
$content = $logItem->getContents();
foreach ($content as $key => $value) {
$content = new Log_Content();
$content->setKey($key);
$content->setValue($value);
$log->addContents($content);
}
$logGroup->addLogs($log);
}
$body = Aliyun_Sls_Util::toBytes($logGroup);
unset($logGroup);
$bodySize = strlen($body);
if ($bodySize > 3 * 1024 * 1024) {
// 3 MB
throw new Aliyun_Sls_Exception('InvalidLogSize', "logItems' size exceeds maximum limitation: 3 MB.");
}
$params = array();
$headers = array();
$headers["x-sls-bodyrawsize"] = $bodySize;
$headers['x-sls-compresstype'] = 'deflate';
$body = gzcompress($body, 6);
$logstore = $request->getLogstore() !== null ? $request->getLogstore() : '';
$project = $request->getProject() !== null ? $request->getProject() : '';
$resource = "/logstores/" . $logstore;
list($resp, $header) = $this->send("POST", $project, $body, $resource, $params, $headers);
return new Aliyun_Sls_Models_PutLogsResponse($header);
}
/**
* Get request authorization string as defined.
*
* @return string
*/
public static function getRequestAuthorization($method, $resource, $key, $params, $headers)
{
if (!$key) {
return '';
}
$content = $method . "\n";
if (isset($headers['Content-MD5'])) {
$content .= $headers['Content-MD5'];
}
$content .= "\n";
if (isset($headers['Content-Type'])) {
$content .= $headers['Content-Type'];
}
$content .= "\n";
$content .= $headers['Date'] . "\n";
$content .= Aliyun_Sls_Util::canonicalizedSLSHeaders($headers) . "\n";
$content .= Aliyun_Sls_Util::canonicalizedResource($resource, $params);
return Aliyun_Sls_Util::hmacSHA1($content, $key);
}