What are the methods for setting redirection in laravel?

Methods to set redirection: 1. Use "Route::get()" and redirect() to redirect the URL; 2. Use "redirect()->back()" to redirect back to the previous URL. page; 3. Redirect to a named route; 4. Redirect to a controller or a controller with parameters; 5. Use session data redirection, etc.

The operating environment of this tutorial: Windows 7 system, Laravel version 5, Dell G3 computer.

Several methods of redirection in Laravel

1. Redirect URL

Routing:

Route::get('itsolutionstuff/tags', 'HomeController@tags');

Controller:

public function home()
{
    return redirect('itsolutionstuff/tags');
}

2. Redirect back to the previous page

public function home()
{
    return back();
}
//或者
public function home2()
{
    return redirect()->back();
}

3. Redirect to the named route

Route:

Route::get('itsolutionstuff/tags', array('as'=> 'itsolutionstuff.tags', 'uses' => 'HomeController@tags'));

Controller:

public function home()
{
    return redirect()->route('itsolutionstuff.tags');
}

Redirect to named route using parameters

Route:

Route::get('itsolutionstuff/tag/{id}', array('as'=> 'itsolutionstuff.tag', 'uses' => 'HomeController@tags'));

Controller:

public function home()
{
    return redirect()->route('itsolutionstuff.tag',['id'=>17]);
}

4. Redirect to the controller

public function home()
{
    return redirect()->action('HomeController@home');
}

Redirect to the controller with parameters

public function home()
{
    return redirect()->action('App\Http\Controllers\HomeController@home',['id'=>17]);
}

5. Use session data redirection

We can also pass flashed session messages when redirecting with routing or url in the controller method, as shown below .

public function home()
{
    return redirect('home')->with('message', 'Welcome to PHP.cn!');
}

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