public function post($post_params, $get_params = array())
{
$url = $this->url . "?";
foreach ($get_params as $key => $value) {
$url .= "{$key}={$value}&";
}
$ch = curl_init($this->_cutTail($url, '&'));
curl_setopt($ch, CURLOPT_ENCODING, "UTF-8");
//curl_setopt($ch, CURLOPT_HTTPHEADER, $this->headers);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_params);
$ret = curl_exec($ch);
$info = curl_getinfo($ch);
$errno = curl_errno($ch);
$error = curl_error($ch);
if (!$ret) {
util_log::monitor()->error(array('MONITOR_KEY' => "CURL_FAILED", "url" => $url, "errno" => $errno, "error" => $error));
}
curl_close($ch);
return $ret;
}
/**
* 构造器
* @param $dsn
* @param $username
* @param $password
* @param array $options
* @throws Exception
*/
public function __construct($dsn = "", $username = "", $password = "", $options = array(PDO::MYSQL_ATTR_INIT_COMMAND => 'set names utf8'))
{
try {
parent::__construct($dsn, $username, $password, $options);
} catch (Exception $e) {
util_log::monitor()->error(array('MONITOR_KEY' => "database_failed", "dsn" => $dsn, "username" => $username, "passward" => $password));
$url = AppConfig::ERROT_PAGE . $e->getCode();
header('Location:' . $url);
throw $e;
}
}
/**
* 构造器
* @param string $dbname 数据库名
* @throws Exception
*/
public function __construct($config)
{
try {
$options = array(PDO::MYSQL_ATTR_INIT_COMMAND => 'set names utf8');
$dbname = SysConfig::$db_config[$config]['dbname'];
$host = SysConfig::$db_config[$config]['host'];
$port = SysConfig::$db_config[$config]['port'];
$password = SysConfig::$db_config[$config]['password'];
$username = SysConfig::$db_config[$config]['username'];
parent::__construct("mysql:dbname={$dbname};host=" . $host . ";port=" . $port, $username, $password, $options);
} catch (Exception $e) {
util_log::monitor()->error('ERROR_DB_ORDERS: ' . $e->getMessage());
throw $e;
}
}
/**
* 执行SQL语句并返回结果集中一行的某一列
* @param string $sql
* @param int $column
* @return mixed
* @throws Exception
*/
public function fetchColumn($sql, $column = 0)
{
util_log::appLog()->info("SQL: {$sql}");
try {
$statement = $this->query($sql);
} catch (Exception $e) {
throw $e;
}
return $statement->fetchColumn($column);
//如果没有记录，返回false
}
