SAE实时日志接口SDK用法示例

class SaeApiHandler{  /**  *  定义accessKey  */  private $accessKey;  /**  *  定义secretKey  */  private $secretKey;  /**  *  定义时间戳  */  private $timestamp;  /**  *  构造函数  */  public function __construct($key,$sec){    $this->accessKey = $key;    $this->secretKey = $sec;    $this->timestamp = time();  }  /**  *  重载get方法  */  public function __call($name,$arg){    $ret = array();    if (is_array($arg[0])) {      $len = count($arg);      for ($i=0; $i < $len; $i++) {        $ret[$i] = $arg[$i]['fop'] ? $this->$name($arg[$i]['service'],$arg[$i]['date'],$arg[$i]['ident'],$arg[$i]['fop']):$this->$name($arg[$i]['service'],$arg[$i]['date'],$arg[$i]['ident']);      }    }else{      $ret = $arg[3] ? $this->$name($arg[0],$arg[1],$arg[2],$arg[3]) : $this->get($arg[0],$arg[1],$arg[2]);    }    return $ret;  }  /**  *  获取日志  *  @param string 需要的日志  *  @param string 时间  *  @param string 日志类型  *  @param string 过滤符  *  @return array  */  private function getLog($service,$date,$ident,$fop=null){    if ($fop) {      $uri = '/log/'.$service.'/'.$date.'/'.$_SERVER['HTTP_APPVERSION'].'-'.$ident.'.log?'.$fop;    }else{      $uri = '/log/'.$service.'/'.$date.'/'.$_SERVER['HTTP_APPVERSION'].'-'.$ident.'.log';    }    $ret = explode(PHP_EOL,$this->get($uri));    array_splice($ret,0,7);    array_pop($ret);    return $ret;  }  private function get($uri){    $host = 'http://g.sae.sina.com.cn'.$uri;    $ch = curl_init();    curl_setopt($ch, CURLOPT_URL,$host);    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);    curl_setopt($ch, CURLOPT_HTTPHEADER, $this->saeHeader($uri));    curl_setopt($ch, CURLOPT_HEADER, 1);    $ret = curl_exec($ch);    curl_close($ch);    return $ret;  }  /**  *  SAE请求头  *  @return array  */  private function saeHeader($uri){    return array(        'Host: g.sae.sina.com.cn',        'Accept: text/plain',        'x-sae-accesskey: '.$this->accessKey,        'x-sae-timestamp: '.$this->timestamp,        'Authorization: '. $this->getAuthorization($uri)      );  }  /**  *  获取gAuthorization  */  private function getAuthorization($uri){    $header = array(        'x-sae-timestamp' => $this->timestamp,        'x-sae-accesskey' => strtolower($this->accessKey)      );    ksort($header);    $sae_header = array('GET',$uri);    foreach ($header as $key => $value) {      $sae_header[count($sae_header)] = $key.':'.$value;    }    $ret = implode(PHP_EOL, $sae_header);    $auth = 'SAEV1_HMAC_SHA256 '.base64_encode(hash_hmac('sha256',$ret,$this->secretKey,true));    return $auth;  }}

$test = new SaeApiHandler(SAE_ACCESSKEY,SAE_SECRETKEY);$arr1 = array(  'service'=>'http',  'date'=>'2015-07-03',  'ident'=>'access',  'fop'=>'head/1/5'  );$arr2 = array(  'service'=>'http',  'date'=>'2015-07-03',  'ident'=>'access',  'fop'=>'head/1/5'  );$ret = $test->getLog($arr1,$arr2);var_dump($ret);