What HTTP method is typically used to retrieve data from a REST API?Question 3Answera.GETb.POSTc.PUTd.DELETE

1. Break Down the Problem

The question asks for the HTTP method commonly used to retrieve data from a REST API. We need to analyze each option provided to identify the correct one.

2. Relevant Concepts

• GET: Generally used to request data from a specified resource.
• POST: Utilized to send data to a server to create or update a resource.
• PUT: Used to send data to a server to update a resource completely.
• DELETE: Employed to remove a specified resource.

3. Analysis and Detail

• The GET method is designed specifically for retrieving data. It is idempotent, meaning that multiple identical requests should have the same effect as a single request.
• The POST method is used to submit data to be processed to a specified resource, often resulting in a change in state or side effects on the server.
• The PUT method replaces all current representations of the target resource with the request payload.
• The DELETE method is used when the client wants to delete a specified resource.

4. Verify and Summarize

Among the options, the GET method is the standard method used to retrieve data from a REST API. This aligns with the conventions of RESTful web services.

Final Answer

a. GET