Enumeration Caseswift-nio 2.72.0NIOWebSocket

    missingExtension

    Indicates that an endpoint (client) is terminating the connection because it has expected the server to negotiate one or more extension, but the server didn’t return them in the response message of the WebSocket handshake. The list of extensions that are needed should appear in the reason part of the Close frame. Note that this status code is not used by the server, because it can fail the WebSocket handshake instead. Corresponds to code 1010.

    WebSocketErrorCodes.swift:74
    case missingExtension
    Mangled symbol

    s12NIOWebSocket03WebB9ErrorCodeO16missingExtensionyA2CmFWhat are these?

    FNV24: [1IUBY]

    Other cases

    • case normalClosure

      Indicates a normal closure, meaning that the purpose for which the connection was established has been fulfilled. Corresponds to code 1000.

    • case goingAway

      Indicates that an endpoint is “going away”, such as a server going down or a browser having navigated away from a page. Corresponds to code 1001.

    • case protocolError

      Indicates that an endpoint is terminating the connection due to a protocol error. Corresponds to code 1002.

    • case unacceptableData

      Indicates that an endpoint is terminating the connection because it has received a type of data it cannot accept (e.g. an endpoint that understands only text data may send this if it receives a binary message). Corresponds to code 1003.

    • case dataInconsistentWithMessage

      Indicates that an endpoint is terminating the connection because it has received data within a message that was not consistent with the type of the message (e.g. non-UTF-8 data within a text message). Corresponds to code 1007.

    • case policyViolation

      Indicates that an endpoint is terminating the connection because it has received a message that violates its policy. This is a generic status code that can be returned when there is no other more suitable status code (e.g. 1003 or 1009) or if there is a need to hide specific details about the policy. Corresponds to code 1008.

    • case messageTooLarge

      Indicates that an endpoint is terminating the connection because it has received a message that is too big for it to process. Corresponds to code 1009.

    • case unexpectedServerError

      Indicates that a server is terminating the connection because it encountered an unexpected condition that prevented it from fulfilling the request. Corresponds to code 1011.

    • case unknown(UInt16)

      We don’t have a better name for this error code.