In API development, including Laravel, HTTP methods like GET, POST, PUT, PATCH, and DELETE are used to perform different actions on resources. Here’s a brief overview of each method and its typical usage:
GET:
- The GET method is used to request data from a specified resource.
- In API development, GET requests are commonly used to retrieve data from the server without modifying it.
- For example, retrieving a list of resources
GET /api/users, fetching details of a single resourceGET /api/users/{id}, or searching/filtering resourcesGET /api/users?query=term.
POST:
- The POST method is used to submit data to be processed to a specified resource.
- In API development, POST requests are commonly used to create new resources on the server.
- For example, creating a new resource
POST /api/users, submitting form data, or uploading files.
PUT:
- The PUT method is used to update data on a specified resource.
- In API development, PUT requests are commonly used to update existing resources with complete replacement of the resource.
- For example, updating a resource
PUT /api/users/{id}where the entire resource is replaced with the new data provided in the request.
PATCH:
- The PATCH method is used to partially update data on a specified resource.
- In API development, PATCH requests are commonly used to update existing resources with partial data changes.
- For example, updating specific fields of a resource
PATCH /api/users/{id}without replacing the entire resource.
DELETE:
- The DELETE method is used to delete a specified resource.
- In API development, DELETE requests are commonly used to remove existing resources from the server.
- For example, deleting a resource
DELETE /api/users/{id}. - In Laravel, you can define routes and corresponding controller methods to handle requests for each HTTP method using the
Routefacade.
For example:
Route::get('/api/users', 'UserController@index'); // GET request to retrieve users
Route::post('/api/users', 'UserController@store'); // POST request to create a user
Route::put('/api/users/{id}', 'UserController@update'); // PUT request to update a user
Route::patch('/api/users/{id}', 'UserController@updatePartial'); // PATCH request to partially update a user
Route::delete('/api/users/{id}', 'UserController@destroy'); // DELETE request to delete a user
In the corresponding controller, you can define methods like index, store, update,updatePartial and destroy to handle each type of request accordingly.
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