Rest api duplicate request

1. CAN REST API handle multiple requests?
2. How do I stop duplicate post requests?
3. What does a duplicate request mean?
4. How to handle 1,000 requests per second?
5. How do you handle multiple requests at the same time?
6. Why is my API getting called multiple times?
7. How do I stop duplicate submissions in spring?
8. What happens if 2 requests are sent at nearly the same time data to the server?
9. Can I always use POST instead of get?
10. How many requests can a REST API handle?
11. Can one API have multiple methods?

CAN REST API handle multiple requests?

If you need to make multiple API requests, you can send these API requests concurrently instead of sending them one by one. Sometimes, we need to make multiple API calls at once. For example, let's say we have an array, and we want to make an API request for each element of that array.

How do I stop duplicate post requests?

Using the Idempotency feature is a way of preventing data corruption caused by sending duplicate requests. To send a post request that is "Idempotent safe", simply include an idempotency_key header. The idempotency_key must be unique and should only be used in one request.

What does a duplicate request mean?

A duplicate request occurs when a user clicks on a link that sends a request to perform an operation, and, before receiving the response, clicks again on the same link. The server receives and processes both requests, leading to the user sending the same request twice (or more times).

How to handle 1,000 requests per second?

To handle high traffic, you should setup Load Balancer with multiple node/instances. Better to go with Auto Scaling on Cloud server. It will increase the instances as per high load (number or request) and again decrease the instances when there will be low number of requests. Which is cost effective.

How do you handle multiple requests at the same time?

One way you can handle multiple requests is to have multiple physical servers. Each request can be given to a server that is free and it can service it. This approach is highly inefficient as we are adding more servers without effectively using resources of the existing servers.

Why is my API getting called multiple times?

Duplicate API Requests: Possible Reasons

There can be different scenarios where an API is called multiple times to get the data. For example, When a user taps on a button multiple times before it gets disabled. At times, one API response causes another API request to execute.

How do I stop duplicate submissions in spring?

There are different ways to avoid double submits, which can be combined: Use JavaScript to disable the button a few ms after click. This will avoid multiple submits being caused by impatient users clicking multiple times on the button. Send a redirect after submit, this is known as Post-Redirect-Get (PRG) pattern.

What happens if 2 requests are sent at nearly the same time data to the server?

If two requests come in two different network cards AT THE SAME TIME, then one will get priority (lower number on the bus?), and one request will edge forward. A single CPU can only run a single instruction at once. If you have a multi-core, and there is contention between the cores, one will have priority.

Can I always use POST instead of get?

It's the age-old question: is the POST method better than the GET method for processing HTTP requests? The common response is always use POST. Problem solved. Security breaches in recent years involving mishandled and unsecured information between the browser and the server have helped to underscore this importance.

How many requests can a REST API handle?

In the API Console, there is a similar quota referred to as Requests per 100 seconds per user. By default, it is set to 100 requests per 100 seconds per user and can be adjusted to a maximum value of 1,000. But the number of requests to the API is restricted to a maximum of 10 requests per second per user.

Can one API have multiple methods?

As mentioned, Web API controller can include multiple Get methods with different parameters and types. Let's add following action methods in StudentController to demonstrate how Web API handles multiple HTTP GET requests.