Recall & Review
beginner
What is the main purpose of the POST method in REST APIs?
The POST method is used to create new resources on the server. It sends data to the server to add a new item.
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beginner
Which HTTP status code usually indicates a successful resource creation with POST?
201 Created - This status code means the resource was successfully created on the server.
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beginner
In a POST request, where is the data for the new resource typically sent?
The data is sent in the request body, usually formatted as JSON or XML.
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intermediate
True or False: POST requests are idempotent, meaning sending the same POST request multiple times has the same effect as sending it once.
False. POST requests are not idempotent because each request can create a new resource, causing different effects.
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intermediate
What is a common response header included after a successful POST request creating a resource?
The Location header, which provides the URL of the newly created resource.
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What does a POST request typically do in a REST API?
✗ Incorrect
POST is used to create new resources on the server.
Which HTTP status code means a resource was successfully created?
✗ Incorrect
201 Created indicates successful creation of a resource.
Where is the data sent in a POST request?
✗ Incorrect
POST request data is sent in the request body.
Which header often tells you the URL of the new resource after a POST?
✗ Incorrect
The Location header provides the URL of the newly created resource.
Are POST requests idempotent?
✗ Incorrect
POST requests are not idempotent because each call can create a new resource.
Explain how a POST request is used to create a resource in a REST API.
Think about sending data to the server and what the server returns.
You got /4 concepts.
What is the difference between POST and GET methods in REST APIs?
Consider what each method does and how they handle data.
You got /6 concepts.