New posts in Http Status Codes

What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?

HTTP status code for a partial successful request

Why does Python's urllib2.urlopen() raise an HTTPError for successful status codes?

Script to get the HTTP status code of a list of urls?

What's the most appropriate HTTP status code for an "item not found" error page

How to send a status code in PHP, without maintaining an array of status names?

HTTP 400 (bad request) for logical error, not malformed request syntax

Difference between HTTP redirect codes

JAX-RS — How to return JSON and HTTP status code together?

What is the best way to check if a URL exists in PHP?