我有一个使用Slim v2构建的API,我保护某些路由通过中间件功能"验证":
/**
* List marca novos
* method GET
* url /novos/marca/:idmarca
*/
$app->get('/novos/marca/:idmarca', 'authenticate', function($idmarca) {
$response = array();
$db = new DbHandler('dbnovos');
// fetching marca
$marca = $db->getMarcaNovos($idmarca);
$response["error"] = false;
$response["marca"] = array();
array_walk_recursive($marca, function(&$val) {
$val = utf8_encode((string)$val);
});
array_push($response["marca"], $marca);
echoRespnse(200, $response, "marcaoutput");
})->via('GET', 'POST');
authenticate函数检查是否已发送标头授权值(user_api_key)并对数据库进行检查。
我试图通过以下路线在Slim v3 API中获得相同的功能:
/**
* List marca novos
* method GET
* url /novos/marca/:idmarca
*/
$app->get('/novos/marca/{idmarca}', function ($request, $response, $args) {
$output = array();
$db = new DbHandler('mysql-localhost');
$marca = $db->getMarcaNovos($args['idmarca']);
if ($marca != NULL) {
$i = 0;
foreach($marca as $m) {
$output[$i]["id"] = $m['id'];
$output[$i]["nome"] = utf8_encode($m['nome']);
$i++;
}
} else {
// unknown error occurred
$output['error'] = true;
$output['message'] = "An error occurred. Please try again";
}
// Render marca view
echoRespnse(200, $response, $output, "marca");
})->add($auth);
这是我的中间件
/**
* Adding Middle Layer to authenticate every request
* Checking if the request has valid api key in the 'Authorization' header
*/
$auth = function ($request, $response, $next) {
$headers = $request->getHeaders();
$outcome = array();
// Verifying Authorization Header
if (isset($headers['Authorization'])) {
$db = new DbHandler('mysql-localhost');
// get the api key
$api_key = $headers['Authorization'];
// validating api key
if (!$db->isValidApiKey($api_key)) {
// api key is not present in users table
$outcome["error"] = true;
$outcome["message"] = "Access Denied. Invalid Api key";
echoRespnse(401, $outcome, $output);
} else {
global $user_id;
// get user primary key id
$user_id = $db->getUserId($api_key);
$response = $next($request, $response);
return $response;
}
} else {
// api key is missing in header
$outcome["error"] = true;
$outcome["message"] = "Api key is missing";
//echoRespnse(400, $response, $outcome);
return $response->withStatus(401)->write("Not allowed here - ".$outcome["message"]);
}
};
但我总是得到错误:"这里不允许 - 缺少Api键" 基本上,如果设置$ headers ['授权']的测试失败。什么是$ headers数组结构或如何获得通过标头传递的Authorization值?
答案 0 :(得分:2)
如果您发送的内容不是有效的HTTP Basic Authorization标头,PHP将无法访问它。您可以通过将以下重写规则添加到.htaccess
文件来解决此问题。
RewriteRule .* - [env=HTTP_AUTHORIZATION:%{HTTP:Authorization}]