When should I use HTTP 412?
The response status code 412 (Precondition Failed) is typically used when these preconditions fail. Your example sounds like an invalid request (i.e. the client has submitted data that is invalid because of missing values). A status code of 400 (Bad Request) is more appropriate here IMO.
What is a 402 status code?
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.
Which HTTP status code is reserved for client errors?
4xx Client Error. The 4xx class of status code is intended for cases in which the client seems to have erred. Except when responding to a HEAD request, the server SHOULD include an entity containing an explanation of the error situation, and whether it is a temporary or permanent condition.
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.
Which country code is 412?
Area code 412 is a telephone area code in the North American Numbering Plan (NANP) for the Commonwealth of Pennsylvania. The numbering plan area (NPA) comprises the city of Pittsburgh, most of surrounding Allegheny County, and small portions of Washington and Westmoreland counties.
How do I fix 204 no content?
By default, 204 (No Content) the response is cacheable. If caching needs to be overridden then the response must include cache respective cache headers. For example, you may want to return status 204 (No Content) in UPDATE operations where request payload is large enough not to transport back and forth.
What is a 500 response code?
The HyperText Transfer Protocol (HTTP) 500 Internal Server Error server error response code indicates that the server encountered an unexpected condition that prevented it from fulfilling the request. This error response is a generic “catch-all” response.
How Safe Is Pittsburgh?
OVERALL RISK : MEDIUM Pittsburgh is usually thought of and ranked as one of the safest cities among others of comparable size in the US. Most areas of the city that are visited by tourists are safe, and most of the unsafe areas are residential.
What time zone is 412 area code?
412 is an area code located in the state of Pennsylvania, US. The largest city it serves is Pittsburgh….Time difference to GMT/UTC.
| Standard time: | UTC/GMT -5:00 hours |
|---|---|
| Current time zone offset: | UTC/GMT -4:00 hours |
| Time zone abbreviation: | EDT |
Can a 204 response have a body?
The 204 response MUST NOT include a message-body, and thus is always terminated by the first empty line after the header fields.