Class SockJsFrame

java.lang.Object
org.springframework.web.socket.sockjs.frame.SockJsFrame
public class SockJsFrame extends Object
Represents a SockJS frame. Provides factory methods to create SockJS frames.
Since:
4.0
Author:
Rossen Stoyanchev

  • Field Details

    • CHARSET

      public static final Charset CHARSET
      The charset used by SockJS.

  • Constructor Details

    • SockJsFrame

      public SockJsFrame(String content)
      Create a new instance frame with the given frame content.
      Parameters:
      content - the content (must be a non-empty and represent a valid SockJS frame)

  • Method Details

    • getType

      public SockJsFrameType getType()
      Return the SockJS frame type.

    • getContent

      public String getContent()
      Return the SockJS frame content (never null).

    • getContentBytes

      public byte[] getContentBytes()
      Return the SockJS frame content as a byte array.

    • getFrameData

      public @Nullable String getFrameData()
      Return data contained in a SockJS "message" and "close" frames. Otherwise for SockJS "open" and "close" frames, which do not contain data, return null.

    • equals

      public boolean equals(@Nullable Object other)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • openFrame

      public static SockJsFrame openFrame()

    • heartbeatFrame

      public static SockJsFrame heartbeatFrame()

    • messageFrame

      public static SockJsFrame messageFrame(SockJsMessageCodec codec, String... messages)

    • closeFrameGoAway

      public static SockJsFrame closeFrameGoAway()

    • closeFrameAnotherConnectionOpen

      public static SockJsFrame closeFrameAnotherConnectionOpen()

    • closeFrame

      public static SockJsFrame closeFrame(int code, @Nullable String reason)