Which command is used to create a new resource in REST API?

Which command is used to create a new resource in REST API?

• A. GET
• B. PUT
• C. POST
• D. DELETE

Answer: (C)

In RESTful APIs, the command used to create a new resource is POST. This method is specifically designed for sending data to the server to create a new entry. When a client sends a POST request, it often includes the data for the new resource in the body of the request. The server processes this information and generates a new resource, typically responding with a status code indicating success and often returning the newly created resource's details, including its unique identifier. POST is fundamentally associated with creating resources because it allows for the submission of data that the server can use to generate a new resource representation. This is distinguished from other methods; for instance, PUT is primarily used for updating an existing resource or creating a resource at a specific URI if it does not already exist, while GET is used solely for retrieving data without making changes to the server. DELETE, as its name suggests, is used to remove resources from the server. Understanding the role of POST in REST APIs is crucial for properly implementing and interacting with APIs, especially when developing applications that require resource management.

In RESTful APIs, the command used to create a new resource is POST. This method is specifically designed for sending data to the server to create a new entry. When a client sends a POST request, it often includes the data for the new resource in the body of the request. The server processes this information and generates a new resource, typically responding with a status code indicating success and often returning the newly created resource's details, including its unique identifier.

POST is fundamentally associated with creating resources because it allows for the submission of data that the server can use to generate a new resource representation. This is distinguished from other methods; for instance, PUT is primarily used for updating an existing resource or creating a resource at a specific URI if it does not already exist, while GET is used solely for retrieving data without making changes to the server. DELETE, as its name suggests, is used to remove resources from the server.

Understanding the role of POST in REST APIs is crucial for properly implementing and interacting with APIs, especially when developing applications that require resource management.