How do I fix 412 precondition failed?
Note : If you have a WordPress based website hosted over the server and have Bad Behavior plugin installed which is active, then you must first try deactivating it. This plugin is a PHP-based solution for blocking link spam and the robots which deliver it, which usually causes such an error in WordPress.
When should I use HTTP 412?
HTTP error 412 is used when you are using row versions or timestamps to avoid concurrency issues. If you sent the web service a record and include the row version in the header, the web service can compare that row version to the current row version.
What is the HTTP code 402 indicates?
The HTTP 402 Payment Required is a nonstandard response status code that is reserved for future use. This status code was created to enable digital cash or (micro) payment systems and would indicate that the requested content is not available until the client makes a payment.
What causes a 412 error?
The HyperText Transfer Protocol (HTTP) 412 Precondition Failed client error response code indicates that access to the target resource has been denied.
What area code is 412 belong to?
Pittsburgh, PA Local Phone Numbers | Area Code 412.
What does 412 mean in slang?
This trio of digits is no longer just a telephone area code. It’s an identity. The 412 is a catchy moniker for all things Pittsburgh and April 12 is the natural day to celebrate it. Nothing seems to legitimize a trend more than a social media hashtag so #412Day was born.
What is a 303 error?
A 303 See Other error is a status response code telling you that the URL you’re trying to access is redirecting you to another URL. You’ll receive the 303 See Other error when this communication doesn’t happen correctly.
What is a 302 error?
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.
When should I use 412 instead of HTTP?
The appropriate thing to do is always to follow the HTTP spec if you’re using HTTP, and the reason is simply to allow people who understand the spec to function correctly. 412 should only be used if a precondition (e.g.
What is 412 Precondition Failed Client Error response code?
The HyperText Transfer Protocol (HTTP) 412 Precondition Failed client error response code indicates that access to the target resource has been denied. This happens with conditional requests on methods other than GET or HEAD when the condition defined by the If-Unmodified-Since or If-None-Match headers is not fulfilled.
What is the HTTP response code for unauthorized?
Although the HTTP standard specifies “unauthorized”, semantically this response means “unauthenticated”. That is, the client must authenticate itself to get the requested response. This response code is reserved for future use.
What is a 402 response code?
That is, the client must authenticate itself to get the requested response. 402 Payment Required. This response code is reserved for future use. Initial aim for creating this code was using it for digital payment systems, however this status code is used very rarely and no standard convention exists.