RESPONSE

What is the purpose of views in Laravel?

  • A) To store database records.
  • B) To separate controller/application logic from presentation logic.
  • C) To define routes.
  • D) To manage authentication.

What is the purpose of views in Laravel?

  • A) To store database records.
  • B) To separate controller/application logic from presentation logic.
  • C) To define routes.
  • D) To manage authentication.

Where are views typically stored in a Laravel application?

  • A) In the public directory.
  • B) In the app/views folder.
  • C) In the resources/views directory.
  • D) In the database folder.

Where are views typically stored in a Laravel application?

  • A) In the public directory.
  • B) In the app/views folder.
  • C) In the resources/views directory.
  • D) In the database folder.

Which file extension is used for Blade templates in Laravel views?

  • A) .php
  • B) .html
  • C) .blade.php
  • D) .view

Which file extension is used for Blade templates in Laravel views?

  • A) .php
  • B) .html
  • C) .blade.php
  • D) .view

In Blade templates, how can you access data that has been passed to a view?

  • A) By using the {{ data }} syntax.
  • B) By using echo data; syntax.
  • C) By using $data directly.
  • D) By using the @data directive.

In Blade templates, how can you access data that has been passed to a view?

  • A) By using the {{ data }} syntax.
  • B) By using echo data; syntax.
  • C) By using $data directly.
  • D) By using the @data directive.

What method can you use to add individual pieces of data to a view in Laravel, allowing you to chain multiple data additions?

  • A) addData()
  • B) includeData()
  • C) with()
  • D) attachData()

What method can you use to add individual pieces of data to a view in Laravel, allowing you to chain multiple data additions?

  • A) addData()
  • B) includeData()
  • C) with()
  • D) attachData()

How can you share data with all views rendered by your Laravel application?

  • A) By storing it in a database.
  • B) By using global variables.
  • C) By using the share method within a service provider’s boot method.
  • D) By passing it to each view individually.

How can you share data with all views rendered by your Laravel application?

  • A) By storing it in a database.
  • B) By using global variables.
  • C) By using the share method within a service provider’s boot method.
  • D) By passing it to each view individually.

Where should you typically place calls to the share method to share data with all views?

  • A) In the controller.
  • B) In the routes file.
  • C) In the service provider’s boot method.
  • D) In the middleware.

Where should you typically place calls to the share method to share data with all views?

  • A) In the controller.
  • B) In the routes file.
  • C) In the service provider’s boot method.
  • D) In the middleware.
  • The aim of the response is to provide the client with the resource it requested, or inform the client that the action it requested has been carried out; or else to inform the client that an error occurred in processing its request.

Creating Responses

  • Strings & Arrays – All routes and controllers should return a response to be sent back to the user’s browser.
  • Laravel provides several different ways to return responses.
  • The most basic response is returning a string from a route or controller. The framework will automatically convert the string into a full HTTP response:

Route::get(‘/’, function () {

return ‘Hello World’;

});

Creating Responses(contd.)

  • In addition to returning strings from your routes and controllers, you may also return arrays.
  • The framework will automatically convert the array into a JSON response:

Route::get(‘/’, function () { return [1, 2, 3];

});

Creating Responses(contd.)

  • Response Objects –

Route::get(‘/home’, function () {

return response(‘Hello World’, 200);

});

Attaching Headers To Responses

  • You may use the header method to add a series of headers to the response before sending it back to the user:

return response($content)

->header(‘Content-Type’, ‘text/html’)

View Responses

  • If you need control over the response’s status and headers but also need to return a view as the response’s content, you should use the view method:

return response()

->view(‘hello’)

->header(‘Content-Type’, ‘text/html’);

JSON Responses

  • The json method will automatically set the Content-Type header to application/json, as well as convert the given array to JSON using the json_encode PHP function:

return response()->json([ ‘name’ => ‘Abigail’, ‘state’ => ‘CA’,

]);

Do you know?

  • Douglas Crockford was the first to define and popularise the JSON format. In April 2001, Douglas Crockford and Chip Morningstar sent the first JSON message.

What is the primary goal of the response in Laravel?

  • A) To confuse the client
  • B) To provide irrelevant data
  • C) To provide the requested resource or inform about the outcome
  • D) To prevent the client from accessing resources

What is the primary goal of the response in Laravel?

  • A) To confuse the client
  • B) To provide irrelevant data
  • C) To provide the requested resource or inform about the outcome
  • D) To prevent the client from accessing resources

How can you return a string as a response in a Laravel route or controller?

  • A) return ‘Hello World’;
  • B) return response(‘Hello World’);
  • C) echo ‘Hello World’;
  • D) Response::send(‘Hello World’);

How can you return a string as a response in a Laravel route or controller?

  • A) return ‘Hello World’;
  • B) return response(‘Hello World’);
  • C) echo ‘Hello World’;
  • D) Response::send(‘Hello World’);

What will the following code snippet do?

  • Route::get(‘/’, function () {
  • return [1, 2, 3];
  • });
  • A) Return a JSON response containing the numbers 1, 2, and 3
  • B) Print the numbers 1, 2, and 3 on the webpage
  • C) Return a string with the content “1, 2, 3”
  • D) Display an error due to invalid array format

What will the following code snippet do?

  • Route::get(‘/’, function () {
  • return [1, 2, 3];
  • });
  • A) Return a JSON response containing the numbers 1, 2, and 3
  • B) Print the numbers 1, 2, and 3 on the webpage
  • C) Return a string with the content “1, 2, 3”
  • D) Display an error due to invalid array format

How can you attach headers to a response in Laravel?

  • A) Using the response()->addHeader() method
  • B) Using the header() function directly in the route
  • C) Headers cannot be added to responses in Laravel
  • D) Using the header method on a response object

How can you attach headers to a response in Laravel?

  • A) Using the response()->addHeader() method
  • B) Using the header() function directly in the route
  • C) Headers cannot be added to responses in Laravel
  • D) Using the header method on a response object

Which method should be used if you want to return a view along with control over status and headers in Laravel?

  • A) return view(‘hello’)
  • B) return response()->view(‘hello’)
  • C) return respo(‘hello’)->view()
  • D) return view(‘hello’)->re()

Which method should be used if you want to return a view along with control over status and headers in Laravel?

  • A) return view(‘hello’)
  • B) return response()->view(‘hello’)
  • C) return respo(‘hello’)->view()
  • D) return view(‘hello’)->re()

What does the json method do in Laravel’s response?

  • A) Converts the response to plain text
  • B) Sets the response content to JSON format
  • C) Converts the response to XML
  • D) Attaches JavaScript code to the response

What does the json method do in Laravel’s response?

  • A) Converts the response to plain text
  • B) Sets the response content to JSON format
  • C) Converts the response to XML
  • D) Attaches JavaScript code to the response

 

[pdf_note link=”https://drive.google.com/file/d/1JZfS69jycznZQ94yaI50jErurIfbEylD/view”]