Open Site - Computers: Internet: Terminology: 4

Top: Computers: Internet: Terminology: 4

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415 Unsupported Media Type (HTTP Status Code)

The client sent an entity of a content type that the server does not understand or support.

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400 Bad Request (HTTP Status Code)

Tells the client that it sent a malformed request.

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401 Unauthorized (HTTP Status Code)

Returned with specific headers that ask the client to authenticate itself before it can be granted access to the requested resource.

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403 Forbidden (HTTP Status Code)

The request was refused by the server.

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404 Not Found (HTTP Status Code)

The server cannot find the requested URL.

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405 Method Not Allowed (HTTP Status Code)

The method is not supported for the requested URL. The Allow header should be included in the response to tell the client what methods are allowed.

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406 Not Acceptable (HTTP Status Code)

The server has no resource matching the URL that is acceptable by the client.

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407 Proxy Authentication Required (HTTP Status Code)

Returned to ask the client to authenticate itself. Used for proxy servers.

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408 Request Timeout (HTTP Status Code)

If a client takes too long to complete its request, a server can send back this status code and close down de connection.

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409 Conflict (HTTP Status Code)

The request is causing some conflict on a resource.

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410 Gone (HTTP Status Code)

Like the 404 Status Code except that the server once held the resource.

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411 Lenght Required (HTTP Status Code)

Servers use this code when they require a Content-Lenght header in the request message.

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412 Precondition Failed (HTTP Status Code)

When a client makes a conditional request and one of the conditions fails.

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413 Request Entity Too Large (HTTP Status Code)

The client sent an entity body that is larger than the server can or wants to process.

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414 Request URI Too Long (HTTP Status Code)

The client sent a request with a request URL that is larger than what the server can or wants to process.

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416 Requested Range Not Satisfable (HTTP Status Code)

The request message requested a range of a given resource, and that range either was invalid or could not be met.

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417 Expectation Failed (HTTP Status Code)

The request contained and expectation in the Expect request header that could not be satisfied by the server.