$user = User::where('email', $request->email)->first();
if (!$user || !Hash::check($request->password, $user->password)) {
return response([
'message' => ['Credenitials do no match']],404);
}
有人能让我理解if块吗?
首先,它试图通过http请求中传递的电子邮件找到用户:
$user = User::where('email', $request->email)->first();
然后,它检查用户是否存在,以及数据库中存储的密码的已散列版本是否与随请求传递的(散列(密码匹配:
if (!$user || !Hash::check($request->password, $user->password)) {
如果没有,则返回404状态的响应和消息:
'message' => ['Credenitials do no match']],404);
如果密码匹配,则代码继续。