Java-WebSocket Source Code Files are provided in the source package file, java-websocket-1.5.4-src.zip.

You can download httpcomponents-client-5.2-src.zip as described in the previous tutorial and go to the "src" sub-folder to view Source Code files.

You can also browse HttpComponents Client Source Code files below:

⏎ org/java_websocket/exceptions/InvalidEncodingException.java

package org.java_websocket.exceptions;

import java.io.UnsupportedEncodingException;

/**
 * The Character Encoding is not supported.
 *
 * @since 1.4.0
 */
public class InvalidEncodingException extends RuntimeException {

  /**
   * attribute for the encoding exception
   */
  private final UnsupportedEncodingException encodingException;

  /**
   * constructor for InvalidEncodingException
   *
   * @param encodingException the cause for this exception
   */
  public InvalidEncodingException(UnsupportedEncodingException encodingException) {
    if (encodingException == null) {
      throw new IllegalArgumentException();
    }
    this.encodingException = encodingException;
  }

  /**
   * Get the exception which includes more information on the unsupported encoding
   *
   * @return an UnsupportedEncodingException
   */
  public UnsupportedEncodingException getEncodingException() {
    return encodingException;
  }
}

⏎ org/java_websocket/exceptions/InvalidEncodingException.java

Or download all of them as a single archive file:

File name: java-websocket-1.5.4-fyi.zip
File size: 153990 bytes
Release date: 2022-07-04
Download 

⇒ Download and Install javax.websocket-api-1.1.jar

⇐ Download Java-WebSocket Implementation

⇑ Downloading and Reviewing WebSocket.jar

⇑⇑ FAQ for WebSocket API