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Hutool是一个小而全的Java工具类库，通过静态方法封装，降低相关API的学习成本，提高工作效率，使Java拥有函数式语言般的优雅，让Java语言也可以“甜甜的”。

There is a newer version: 5.8.34

package cn.hutool.http.server;

import com.sun.net.httpserver.Headers;
import com.sun.net.httpserver.HttpContext;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpPrincipal;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.net.URI;

/**
 * {@link HttpExchange}包装类，提供增强方法和缓存
 *
 * @author looly
 */
public class HttpExchangeWrapper extends HttpExchange {

	private final HttpExchange raw;
	private final HttpServerRequest request;
	private final HttpServerResponse response;

	/**
	 * 构造
	 *
	 * @param raw {@link HttpExchange}
	 */
	public HttpExchangeWrapper(final HttpExchange raw) {
		this.raw = raw;
		this.request = new HttpServerRequest(this);
		this.response = new HttpServerResponse(this);
	}

	/**
	 * 获取原始对象
	 * @return 对象
	 */
	public HttpExchange getRaw() {
		return this.raw;
	}

	/**
	 * 获取请求
	 *
	 * @return 请求
	 */
	public HttpServerRequest getRequest() {
		return request;
	}

	/**
	 * 获取响应
	 *
	 * @return 响应
	 */
	public HttpServerResponse getResponse() {
		return response;
	}

	// region ----- HttpExchange methods
	@Override
	public Headers getRequestHeaders() {
		return this.raw.getRequestHeaders();
	}

	@Override
	public Headers getResponseHeaders() {
		return this.raw.getResponseHeaders();
	}

	@Override
	public URI getRequestURI() {
		return this.raw.getRequestURI();
	}

	@Override
	public String getRequestMethod() {
		return this.raw.getRequestMethod();
	}

	@Override
	public HttpContext getHttpContext() {
		return this.raw.getHttpContext();
	}

	@Override
	public void close() {
		this.raw.close();
	}

	@Override
	public InputStream getRequestBody() {
		return this.raw.getRequestBody();
	}

	@Override
	public OutputStream getResponseBody() {
		return this.raw.getResponseBody();
	}

	@Override
	public void sendResponseHeaders(final int rCode, final long responseLength) throws IOException {
		this.raw.sendResponseHeaders(rCode, responseLength);
	}

	@Override
	public InetSocketAddress getRemoteAddress() {
		return this.raw.getRemoteAddress();
	}

	@Override
	public int getResponseCode() {
		return this.raw.getResponseCode();
	}

	@Override
	public InetSocketAddress getLocalAddress() {
		return this.raw.getLocalAddress();
	}

	@Override
	public String getProtocol() {
		return this.raw.getProtocol();
	}

	@Override
	public Object getAttribute(final String name) {
		return this.raw.getAttribute(name);
	}

	@Override
	public void setAttribute(final String name, final Object value) {
		this.raw.setAttribute(name, value);
	}

	@Override
	public void setStreams(final InputStream i, final OutputStream o) {
		this.raw.setStreams(i, o);
	}

	@Override
	public HttpPrincipal getPrincipal() {
		return this.raw.getPrincipal();
	}
	// endregion
}