case 'GET': case 'DELETE':
时间: 2023-09-21 14:13:11 浏览: 39
These are HTTP request methods.
- GET: This method is used to retrieve information from a server. When a client sends a GET request, the server responds with the requested data. For example, when you open a webpage, your browser sends a GET request to the server to retrieve the HTML, CSS, and JavaScript files needed to display the page.
- DELETE: This method is used to delete a resource on the server. When a client sends a DELETE request, the server deletes the specified resource. For example, if you want to delete a file on a server, you can send a DELETE request to the server with the filename as the resource to be deleted.
Both GET and DELETE requests are considered "safe" methods, meaning they should not have any side effects on the server or the resource being requested/deleted.