what is the error of 502, 404?
 

Hello friends,


what is the error of 502, 404?

The server was acting as a gateway or proxy and received an invalid response from the upstream server.

502 is a Bad gateway server error while 404 is a not found page error.

404 Error: The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.
If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.

502 Error: Bad Gateway: The server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request.

404 Error: The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.
If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.

502 Error: Bad Gateway: The server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request.

502 is bad gateway error. Often, Bad Gateway errors are caused by issues between servers online that you have no control over.

404 is page not found error returned by the server when it cannot find the requested page.

502 is a Bad gateway server error while 404 is a not found page error.

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thanh niên VN :o:o

404 is a page not found error,

404 - Page not found

502 - Server error.

502 is Bad gateway means server error and 404 means page not found error.

The 502 Bad Gateway error is an HTTP status code that means that one server on the internet received an invalid response from another server.

A 404 error is an HTTP status code that means that the page you were trying to reach on a website couldn't be found on their server. The 404 Not Found error might appear for several reasons even though no real issue exists, so sometimes a simple refresh will often load the page you were looking for. The most common method is to retry the web page by pressing F5, clicking the refresh/reload button, or trying the URL from the address bar again.

Error 502 : It’s a “"bad gateway” issue with the server. Try reloading the page, clearing your cache, or trying again later.

Error 404 : It is an HTTP Response Status Code which means 'The resource at the requested location could not be found'.

502 is Bad gateway means server error and 404 means page not found error.

404 Error: The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.
If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.

502 Error: Bad Gateway: The server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request.