What are the different status codes in API testing?

What are the status codes in API testing?

How many types of status code are there in API?

The status codes are divided into five categories. 1xx: Informational – Communicates transfer protocol-level information. 2xx: Success – Indicates that the client's request was accepted successfully. 3xx: Redirection – Indicates that the client must take some additional action in order to complete their request.

What are 300 status codes in API?

The HTTP 300 Multiple Choices redirect status response code indicates that the request has more than one possible response. The user-agent or the user should choose one of them. As there is no standardized way of choosing one of the responses, this response code is very rarely used.

What is 100 status code in API testing?

The HTTP 100 Continue informational status response code indicates that everything so far is OK and that the client should continue with the request or ignore it if it is already finished.

Common HTTP or REST request status codes

What is status code 200 and 201 in API?

200: “Everything is OK.” This is the code that is delivered when a web page or resource acts exactly the way it's expected to. 201: “Created.” The server has fulfilled the browser's request, and as a result, has created a new resource.

What are 400 and 500 error codes for API?

A 4xx code indicates an error caused by the user, whereas 5xx codes tell the client that they did everything correctly and it's the server itself who caused the problem.

What is API 404 status code?

The HTTP 404 Not Found response status code indicates that the server cannot find the requested resource.

What is status code 500 in API?

A 500 Internal Server Error is an HTTP status code that indicates that the server encountered an unexpected error while processing the request. Note: Reach out to the API service and check the status page of the API Service and see if their systems are operational.

What is 405 status code in API?

The 405 Method Not Allowed error occurs when the web server is configured in a way that does not allow you to perform a specific action for a particular URL. It's an HTTP response status code that indicates that the request method is known by the server but is not supported by the target resource.

What are the 4 types of API?

There are four different types of APIs commonly used in web services: public, partner, private and composite.

What is 400 and 404 status code?

400 errors indicate an invalid request, which means either that mandatory parameters are missing, or that syntactically invalid parameter values have been detected (for example an expected URL being text only). 404 errors indicate that a requested API service cannot be found, or that a requested entity cannot be found.

What is a 403 response code in REST API?

An HTTP 403 response code means that a client is forbidden from accessing a valid URL. The server understands the request, but it can't fulfill the request because of client-side issues. The caller isn't authorized to access an API that's using an API Gateway Lambda authorizer.

What is 411 status code in API?

The HyperText Transfer Protocol (HTTP) 411 Length Required client error response code indicates that the server refuses to accept the request without a defined Content-Length header.

What is 422 status code in API?

The HyperText Transfer Protocol (HTTP) 422 Unprocessable Content response status code indicates that the server understands the content type of the request entity, and the syntax of the request entity is correct, but it was unable to process the contained instructions.

What is 302 status code for API?

What is an HTTP 302? The 302 status code is a redirection message that occurs when a resource or page you're attempting to load has been temporarily moved to a different location. It's usually caused by the web server and doesn't impact the user experience, as the redirect happens automatically.

What is error 404 vs 500?

If you get an 500 error or 404 error then it is likely for the following reasons: 500 error means that something went wrong on our server. 404 error will most likely mean that the URL is invalid.

What is 503 error code in REST API?

The HyperText Transfer Protocol (HTTP) 503 Service Unavailable server error response code indicates that the server is not ready to handle the request. Common causes are a server that is down for maintenance or that is overloaded.

What is status code 400?

The HyperText Transfer Protocol (HTTP) 400 Bad Request response status code indicates that the server cannot or will not process the request due to something that is perceived to be a client error (for example, malformed request syntax, invalid request message framing, or deceptive request routing).

What is 403 or 401 error?

401 Unauthorized is the status code to return when the client provides no credentials or invalid credentials. 403 Forbidden is the status code to return when a client has valid credentials but not enough privileges to perform an action on a resource.

What is 401 status code in API?

The HyperText Transfer Protocol (HTTP) 401 Unauthorized response status code indicates that the client request has not been completed because it lacks valid authentication credentials for the requested resource.

What is error code 401 vs 404?

Not found - 404. User-specific insufficient permission - 404. General insufficient permission (no one can access) - 403. Not logged in - 401.

What is API error 600?

Re: message was not processed: assertion falsified (600)

The error response just indicates an assertion in your policy failed at run time.

What is API error code 599?

The 599 HTTP Status Code means the network connection timeout error indicates that despite the fact that it isn't part of any RFCs, this status code is used by some HTTP proxies to indicate to clients in front of the proxy that a network connection has timed out behind the proxy.

What is status code 0 in API?

Status code 0 means unable to communicate with server via HTTP(s). So, it might be better to check network settings such as proxy, SSL certificate etc.