# Constant Field Values

## jakarta.websocket.*

- jakarta.websocket.HandshakeResponse
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `SEC_WEBSOCKET_ACCEPT`
  `"Sec-WebSocket-Accept"`

- jakarta.websocket.server.HandshakeRequest
  Modifier and Type
  Constant Field
  Value
  `public static final String`
  `SEC_WEBSOCKET_EXTENSIONS`
  `"Sec-WebSocket-Extensions"`
  `public static final String`
  `SEC_WEBSOCKET_KEY`
  `"Sec-WebSocket-Key"`
  `public static final String`
  `SEC_WEBSOCKET_PROTOCOL`
  `"Sec-WebSocket-Protocol"`
  `public static final String`
  `SEC_WEBSOCKET_VERSION`
  `"Sec-WebSocket-Version"`