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转接远程的http接口,服务器响应正确的数据格式必须是JResponse定义的格式。客户端websocket使用"org.java-websocket:Java-WebSocket:1.5.2",项目地址https://github.com/TooTallNate/Java-WebSocket；对Java-WebSocket做了适当修改。

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/*
 * Copyright (c) 2010-2020 Nathan Rajlich
 *
 *  Permission is hereby granted, free of charge, to any person
 *  obtaining a copy of this software and associated documentation
 *  files (the "Software"), to deal in the Software without
 *  restriction, including without limitation the rights to use,
 *  copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the
 *  Software is furnished to do so, subject to the following
 *  conditions:
 *
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *  OTHER DEALINGS IN THE SOFTWARE.
 */

package org.java_websocket.framing;

import java.nio.ByteBuffer;
import org.java_websocket.enums.Opcode;

/**
 * The interface for the frame
 */
public interface Framedata {

  /**
   * Indicates that this is the final fragment in a message.  The first fragment MAY also be the
   * final fragment.
   *
   * @return true, if this frame is the final fragment
   */
  boolean isFin();

  /**
   * Indicates that this frame has the rsv1 bit set.
   *
   * @return true, if this frame has the rsv1 bit set
   */
  boolean isRSV1();

  /**
   * Indicates that this frame has the rsv2 bit set.
   *
   * @return true, if this frame has the rsv2 bit set
   */
  boolean isRSV2();

  /**
   * Indicates that this frame has the rsv3 bit set.
   *
   * @return true, if this frame has the rsv3 bit set
   */
  boolean isRSV3();

  /**
   * Defines whether the "Payload data" is masked.
   *
   * @return true, "Payload data" is masked
   */
  boolean getTransfereMasked();

  /**
   * Defines the interpretation of the "Payload data".
   *
   * @return the interpretation as a Opcode
   */
  Opcode getOpcode();

  /**
   * The "Payload data" which was sent in this frame
   *
   * @return the "Payload data" as ByteBuffer
   */
  ByteBuffer getPayloadData();// TODO the separation of the application data and the extension data is yet to be done

  /**
   * Appends an additional frame to the current frame
   * 
   * This methods does not override the opcode, but does override the fin
   *
   * @param nextframe the additional frame
   */
  void append(Framedata nextframe);
}