/**
* 初始化
* @access public
* @param array $options 参数
* @return \think\Request
*/
public static function instance($options = [])
{
if (is_null(self::$instance)) {
self::$instance = new static($options);
}
return self::$instance;
}
/**
* 创建一个URL请求
* @access public
* @param string $uri URL地址
* @param string $method 请求类型
* @param array $params 请求参数
* @param array $cookie
* @param array $files
* @param array $server
* @param string $content
* @return \think\Request
*/
public static function create($uri, $method = 'GET', $params = [], $cookie = [], $files = [], $server = [], $content = null)
{
$server['PATH_INFO'] = '';
$server['REQUEST_METHOD'] = strtoupper($method);
$info = parse_url($uri);
if (isset($info['host'])) {
$server['SERVER_NAME'] = $info['host'];
$server['HTTP_HOST'] = $info['host'];
}
if (isset($info['scheme'])) {
if ('https' === $info['scheme']) {
$server['HTTPS'] = 'on';
$server['SERVER_PORT'] = 443;
} else {
unset($server['HTTPS']);
$server['SERVER_PORT'] = 80;
}
}
if (isset($info['port'])) {
$server['SERVER_PORT'] = $info['port'];
$server['HTTP_HOST'] = $server['HTTP_HOST'] . ':' . $info['port'];
}
if (isset($info['user'])) {
$server['PHP_AUTH_USER'] = $info['user'];
}
if (isset($info['pass'])) {
$server['PHP_AUTH_PW'] = $info['pass'];
}
if (!isset($info['path'])) {
$info['path'] = '/';
}
$options = [];
$queryString = '';
if (isset($info['query'])) {
parse_str(html_entity_decode($info['query']), $query);
if (!empty($params)) {
$params = array_replace($query, $params);
$queryString = http_build_query($query, '', '&');
} else {
$params = $query;
$queryString = $info['query'];
}
} elseif (!empty($params)) {
$queryString = http_build_query($params, '', '&');
}
$server['REQUEST_URI'] = $info['path'] . ('' !== $queryString ? '?' . $queryString : '');
$server['QUERY_STRING'] = $queryString;
$options['cookie'] = $cookie;
$options['param'] = $params;
$options['file'] = $files;
$options['server'] = $server;
$options['url'] = $server['REQUEST_URI'];
$options['baseUrl'] = $info['path'];
$options['pathinfo'] = '/' == $info['path'] ? '/' : ltrim($info['path'], '/');
$options['method'] = $server['REQUEST_METHOD'];
$options['domain'] = isset($info['scheme']) ? $info['scheme'] . '://' . $server['HTTP_HOST'] : '';
$options['content'] = $content;
self::$instance = new self($options);
return self::$instance;
}