How are parameters sent in an HTTP POST request?

The values are sent in the request body, in the format that the content type specifies. Usually the content type is application/x-www-form-urlencoded, so the request body uses the same format as the query string: parameter=value&also=another When you use a file upload in the form, you use the multipart/form-data encoding instead, which has a different format. … Read more

HTTP status code for update and delete?

For a PUT request: HTTP 200, HTTP 204 should imply “resource updated successfully”. HTTP 201 if the PUT request created a new resource. For a DELETE request: HTTP 200 or HTTP 204 should imply “resource deleted successfully”. HTTP 202 can also be returned by either operation and would imply that the instruction was accepted by … Read more