420 HTTP Response Status Code Definition: Example, Usage, Methods

The 420 HTTP Status Code means that the request enhances your calm. The 420 HTTP Status Code is an unofficial extension by Twitter. It was useful enough for Twitter to add a new HTTP status code to the protocol. Adding your own HTTP status codes, on the other hand, is a bad idea and should be avoided in general. The difference between the 420  HTTP Status Code and the 400 HTTP Status Codes is that the 400 HTTP Status Code could not understand the request due to invalid syntax, whereas the 420 HTTP Status Code indicates that the server make too many requests in a period of time. 

What does 420 HTTP Status Code Mean?

The 420 HTTP Status Code is not an official HTTP Response Code. If you make too many requests in a short period of time, you will receive the 420 HTTP Status Code. It is a parody of cannabis, encouraging the user to relax and stop bombarding their API with so many requests.

How to Use 420 HTTP Status Code for a Website?

To use the 504 HTTP Status Code in a website, the web developer should use the Twitter Application. It was useful enough for Twitter to add a new HTTP status code to the protocol. Adding your own HTTP status codes, on the other hand, is a bad idea and should be avoided in general. In many cases, you can express your error condition using one of the existing status codes. Error statuses that are more specific to your application should be communicated simply through the response body. (As an example, consider the standard application/problem+json response.) So, when does a new HTTP status code come in handy? The general idea is that adding a new code to the list is useful if a generic HTTP client is capable of doing something with the response. The concept of having a standard HTTP code for rate-limiting was useful enough to be turned into a real HTTP status code a few years later, so we got the 429 Too Many Requests status code, which Twitter eventually adopted as well.

How to Check 420 HTTP Status Code?

To check the 420 HTTP Status Code use the web browser network tab and developer tools for every resource that the client uses.

Which HTTP Method is used with 420 HTTP Status Code?

There is only one method used with the 420 HTTP Status Code which is the PUT method. In the 420 HTTP Status Code, the PUT method is used to submit an entity to the specified resource, which frequently results in a state change or side effects on the server.

There is a related HTTP Response Header with the 420 HTTP Status Code which is the 418 HTTP Status Code because they are both client error responses that do not comprehend the request due to its incorrect syntax. 

What are the Browsers Compatibility of 420 HTTP Status Code?

The 420 HTTP Status Code is compatible with all browsers including Chrome, Edge, Firefox, Internet Explorer, Opera, Safari, and Webview Android.

What are the other Similar Status Codes to the 420 HTTP Status Code?

There are other similar HTTP Status Codes to 420 HTTP Status Code. The following HTTP Status Codes are listed below.

  • 413 Payload Too Large HTTP Status Code: The request entity is larger than the limits defined by the server. The server might close the connection or return a Retry-After header field. The 413 HTTP Status Code is similar to the 420 HTTP Status Code which is also a client error response.
  • 417 Expectation Failed HTTP Status Code: This response code means the expectation indicated by the Expect request-header field cannot be met by the server. The 417 HTTP Status Code is similar to the 420 HTTP Status Code which is also a client error response.
  • 409 Conflict HTTP Status Code: This response is sent when a request is in conflict with the server’s current state. The 409 HTTP Status Code is similar to the 420 HTTP Status Code which is also a client error response.
  • 429 Too Many Requests HTTP Status Code: The user has sent an excessive number of requests in a short period of time (“rate limiting”). The 429 HTTP Status Code is similar to the 420 HTTP Status Code which is also a client error response.
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