If you want to retrieve an image you could type in
GET /image.png
If you want to retrieve a PDF file you type in
GET /documents/report.pdf
and so on. Of course there are more than just the GET method. But the vast majority of HTTP requests use the GET method. Other HTTP request methods are shown below:
Method | Description |
GET | Retrieve a resource (and should have no other effect). |
HEAD | Retrieve the headers for a resource. It basically does exactly what the GET method does but only wthout retrieving the whole body content. You'd use the HEAD request if only want to retrieve meta data of a resource. |
POST | Update a resource on the server, e. g. an item added to a database, a new message to a bulletin board, an annotation to an existing resource. |
PUT | Store a resource on the server in the supplied URI. If the URI already identifies an exisiting resource, then that resource is modified. If the URI doesn't point to an existing resource, then the server creates a new resource associated with that URI. |
DELETE | Remove a resource |
TRACE | The server returns the HTTP request message text back to the client, so the client can see what changes have been made to the HTTP request by intermediate servers. |
OPTIONS | Returns HTTP methods that the server supports for the specified URL. This can be used to check the web server's function. |
Source(s):
HTTP Succinctly by Scott Allen Syncfusion
Wikipedia
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