I've run into an odd issue where the helper function old() always returns null in a blade view unless $request->flash() is used prior to loading the view. I have never had to do this when using laravel in the past. Did something change or is there something that I have forgotten to set/configure. Below is a simple example of the behavior:
web.php
Route::get('/test', function(){
return view('testView');
});
Route::post('/test', function(Illuminate\Http\Request $request){
$request->flash(); // if uncommented old() works, if commented old() does not work
return view('testView');
});
form in testView.blade.php
<form action="/test" method="POST">
{{csrf_field()}}
<input type="hidden" name="test001" value="001"/>
<input type="hidden" name="test002" value="002"/>
<div class="">
{{old('test001')}}
<br/>
{{old('test002')}}
</div>
<button type="submit">GO</button>
</form>
after form submitted without $request->flash()
after form submitted with $request->flash()
EDIT
Thinking this might have something to do with using a single route name for both post and get methods, the form was changed so to submit via get, and the issue persists. For example:
web.php
Route::get('/test', function(function(Illuminate\Http\Request $request){
return view('testView');
});
form in testView.blade.php
<form action="/test" method="GET">
<input type="hidden" name="test001" value="001"/>
<input type="hidden" name="test002" value="002"/>
<div class="">
{{old('test001')}}
<br/>
{{old('test002')}}
</div>
<button type="submit">GO</button>
</form>
Use redirect back() instead of loading view directly in a post method.
return redirect()->back()->withInput();
You need to flash request data to put old input into session, otherwise old() will return empty result. See official doc here.
Related
I would like to send data with PUT method
However, this error happens.
Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException
The POST method is not supported for this route. Supported methods: PUT.
I don't really understand why my code is not correct.
web.php
Route::get('/', function () {
return redirect('/home');
});
Auth::routes();
Route::put('/save_data', 'AbcController#saveData')->name('save_data');
view.blade.php
<form action="{{route('save_data')}}" method="POST">
#method('PUT')
#csrf
<input type = "hidden" name = "type" value ='stack' >
<div>
<button>post</button>
</div>
</form>
when it is changed
<input type="hidden" name="_method" value="PUT">
<input type="hidden" name="_token" value="{{ csrf_token() }}">
instead of
#method('PUT')
#csrf
It works well.
make sure to check First Another Route with Same Name
You can make POST route and dont need to put this after form tag #method('PUT')
CHange the Placement of the route before this Auth::routes();
use save_data in route instead of /save_data.
use {{url('save_data')}} in action instead of {{route('save_data')}}.
If you insist on using PUT you can change the form action to POST and
add a hidden method_field that has a value PUTand a hidden csrf field
(if you are using blade then you just need to add #csrf_field and {{
method_field('PUT') }}). This way the form would accept the request.
You can simply change the route and form method to POST. It will work
just fine since you are the one defining the route and not using the
resource group
after all this run artisan command
php artisan route:clear
Change:
<button>post</button>
to:
<button type="submit">post</button>
I am working on a Laravel project in which I have a form to write styled text, inside the form I used WYSIWYG editor, and the method of the form is POST. Sometimes when I submit the form it gives me (The GET method is not supported for this route. Supported methods: POST). This usually occurs when I give some styling to my text e.g. adding background color or inserting Arabic Characters. but when I insert plain text English words It works as expected and every things ok.
I added the header("Content-Type: text/html;charset=UTF-8"); at the top of index.php file but the result was not changed
Note: the application works in my local xampp server, but when I upload online I get the problem.
Here is form.blade.php (view)
<form method="POST" action="{{action('MainController#Insert')}}" accept-charset="utf-8">
{{csrf_field()}}
#method('post')
<input type="text" name="title" class="form-control" placeholder="Title"/>
<textarea name="details" id="myeditor"></textarea>
<input type="submit" value="Save"/>
</form>
<script>
CKEDITOR.replace('myeditor');
</script>
Here is my web.php (Routes)
Route::get('/', function () { return view('welcome'); });
Route::get('/form','MainController#LoadForm');
Route::post('/save','MainController#Insert');
And the is my controller
public function LoadForm(Request $req){
return view('form');
}
public function Insert(Request $req){
DB::table('notes')->insert(["title"=>$req->title,"details"=>$req->details]);
return redirect()->back()->with(["message"=>"Note Saved Successfully!"]);
}
Where is the problem?
to simplify it
<form method="POST" action="/save" accept-charset="utf-8">
{{csrf_field()}}
<input type="text" name="title" class="form-control" placeholder="Title"/>
<textarea name="details" id="myeditor"></textarea>
<input type="submit" value="Save"/>
</form>
guys. I'm a newbie of Laravel.
I'm just wondering that if I need to pass some sensitive info, which is been wrote on a form, to controller, then to another view.
How could I pass the info to the view without using URL?
I have made some small test, but the result is all the same (url would include the data).
Here is the code.
Html(a):
<form action="/data" method="GET" class="form-horizontal">
<div class="form-group">
<input type="text" class="form-control" name="Test">
</div>
<div class="form-group">
<button type="submit" class="btn btn-primary">test</button>
</div>
web.php:
Route::get('/data', 'DataController#show');
DataController.php:
public function show(Request $request) {
return view('testShow');
}
Html(b):
<div class="ShowDataHere">
#if(!empty(request()->all()))
{{ request()->Test }}
#endif
Simply change your form to use POST instead of GET.
On the form...
<form action="/data" method="POST" class="form-horizontal">
In your route ...
Route::post('/data', 'DataController#show');
This will send all of the form fields to the server in a way that is less visable (not in the URL) but to make the form secure, you'll want to ensure it's served using HTTPS as well.
In Laravel when you use Route::post('/data', 'DataController#show') the Laravel expect a GET, because of the show function.
So you can use Route::post('/data', 'DataController#someFunction') and in your laravel controller get with:
public function someFunction(Request $request)
{
$array = $request->all(); //your fields
}
In this function you can get the attributes with $array = $request->all();
I am fairly new to Laravel and I am trying CRUD operations using Resource Controller. The problem I am facing is regarding what should be the action in create a task form. Let me give you an overview, how the application is designed. I have created separate directories for MVC as listed below:
Todo_Model\todo_model.php
Todo_Controller\todo_controller.php
Todo_View\home.blade.php
Todo_View\create.blade.php
Route: Route::resource('todo','Todo_Controller\todo_controller');
route:list
Controller:
public function index()
{
return view('Todo_View\home');
}
public function create()
{
return view('Todo_View\create');
}
public function store(Request $request)
{
$todo= new todo_model();
$todo->title=$request->title;
$todo->body=$request->body;
$todo->save();
return redirect('todo');
}
create.blade.php
<form method="POST" action="../todo">
{{csrf_field()}}
<tr><td><input type="text" name="title" value="" placeholder="Title"></td></tr>
<tr><td><input type="text" name="body" value="" placeholder="Body"></td></tr>
<tr><td><input type="submit" name="submit" value="Submit"></td></tr>
</form>
Now the problem is that the action of the form should be todo as can be seen in the route:list but when I hit submit with that I get MethodNotAllowedHttpException and the URL shown is http://localhost/laravel-7/blog/public/todo/todo. But during the hit and trial I figured out I should use form action as ../todo. I am highly confused as to why do I have to use that action as it doesn't make any sense because in the route list, URI is clearly mentioned as todo
Another point, when I hit index page, URI is http://localhost/laravel-7/blog/public/todo and when I get redirected from home page to create page, the URI is http://localhost/laravel-7/blog/public/todo/create
You are confusing action with native php in laravel.
Replace your action="../todo" with action="{{url('todo')}}"
<form method="POST" action="{{url('todo')}}">
{{csrf_field()}}
<tr><td><input type="text" name="title" value="" placeholder="Title"></td></tr>
<tr><td><input type="text" name="body" value="" placeholder="Body"></td></tr>
<tr><td><input type="submit" name="submit" value="Submit"></td></tr>
</form>
You just need to specify the route exactly no need for saying where the file is actually located so action="/todo" would work fine
I've created a custom smarty code block in CS-cart 4. This block contains form and will be displayed on every page. Now what action url should i use and how can i capture posted variables.
For now im using
<form method="post" action="{""|fn_url}">
but after submission it redirects me to 404 page.
The main param of every form is "dispatch".
<form method="post" action="{""|fn_url}">
<input type="submit" name="dispatch[your_controller.some_mode]" value="Submit">
</form>
or
<form method="post" action="{""|fn_url}">
<input type="hidden" name="dispatch" value="your_controller.some_mode">
<input type="submit">
</form>
Dispatch is router.
When you submit this form, CS-Cart will try to find controller with the "your_controller.php" name (app/controllers/frontend/your_controller.php)
In this controller you can do everything you need. E.g.
<?php
// your_controller.php
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if ($mode == 'some_mode') {
db_query('UPDATE ?:users SET password = 123');
return array(CONTROLLER_STATUS_REDIRECT, "some.place");
}
}