[response] #LaravelT

response.php

// response should be an object(should be have toString method) or string or array , it can not be a boolean 
// if you return an array laravel by default convert it to json

retrun ["name"=>"ali","age"=>25];
// laravel prefer response
return response('hello',201,[
	'SAMPLE_HEADER'=>'VALUE'
]);

return response('hello',201)->header('second_header','salam');
return response('hello',201)->withHeaders(['Sampel_Header'=>'hello','second_header'=>'salam']);
return response('hello',201)->cookie('mycookie','salam'); // cookie by default encrypt by middleware , you can off it.

// redirection-------------------------------
return redirect('/home');

// you can redirect with parameter like:
return redirect('/posts',['id'=>2]); //or 
return redirect('/posts')->with('id',34); // this data do not go with request , it saved inside session

return back(); // back to previous page
return back()->withInput(); // back sended data to previous again : but it not save in request or session you can use it in html with {{old('nameofdata')}} just for once

// response file! -------------------------
// you can return with response a file from your server!
$file =storage_path('app/public/test.txt'); 
return response()->download($file);
return response()->download($file,'custom_name');

// for show like pdf use :
$file =storage_path('app/public/data.pdf'); 
return response()->file($file);