This also includes encrypted in-transit information if you are using SSL and specify “https” in your URL. PUT and DELETE are functionally identical to POST requests, the only difference being that the method specified is different. Modern versions of HTTP also support PUT and DELETE methods, which REST then commonly translates to Update and Delete database operations. These correlate to database interaction known as CRUD, or Create, Read, Update, and Delete. In general, following REST methodology, a GET request is used to read data, whereas a POST request is used to create a resource. Usually, data is transferred in XML or JSON as part of a POST payload in the HTTP request. RESTful services may or may not use key-value pairs and instead include all needed data in the URL path. This is followed by data that usually appears in key-value pairs. GET requests, if they include data, will include a question mark at the end of a URL and path. The difference is that a POST request can include a payload that is not part of the URL.
If you submit a form on the web, you most likely use the POST Method. If you type in a URL and press enter, the Method used is GET. In every HTTP request, there is a specified method. You are currently reading this blog post using HTTP. Built atop the HyperText Transfer Protocol (HTTP), REST is commonly used for viewing web pages. Representational State Transfer (REST) defines a set of standards and principals commonly used to provide web and application developers an Application Programming Interface (API).
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