fix code

hutool-http/src/main/java/org/dromara/hutool/http/server/engine/jetty/Jetty9Handler.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2024 Hutool Team and hutool.cn
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.dromara.hutool.http.server.engine.jetty;
+
+import org.dromara.hutool.http.server.handler.HttpHandler;
+import org.eclipse.jetty.server.Request;
+import org.eclipse.jetty.server.handler.AbstractHandler;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * Jetty9版本使用的Handler
+ *
+ * @author Looly
+ */
+public class Jetty9Handler extends AbstractHandler {
+
+	private final HttpHandler handler;
+
+	/**
+	 * 构造
+	 *
+	 * @param handler 处理器
+	 */
+	public Jetty9Handler(final HttpHandler handler) {
+		this.handler = handler;
+	}
+
+	@Override
+	public void handle(final String target, final Request baseRequest,
+					   final HttpServletRequest request, final HttpServletResponse response) {
+		handler.handle(new Jetty9Request(request), new Jetty9Response(response));
+	}
+}

hutool-http/src/main/java/org/dromara/hutool/http/server/engine/jetty/Jetty9Request.java

@@ -16,7 +16,7 @@
 
 package org.dromara.hutool.http.server.engine.jetty;
 
-import org.dromara.hutool.http.server.ServerRequest;
+import org.dromara.hutool.http.server.handler.ServerRequest;
 
 import javax.servlet.http.HttpServletRequest;
 import java.io.IOException;

hutool-http/src/main/java/org/dromara/hutool/http/server/engine/jetty/Jetty9Response.java

@@ -17,7 +17,7 @@
 package org.dromara.hutool.http.server.engine.jetty;
 
 import org.dromara.hutool.core.io.IORuntimeException;
-import org.dromara.hutool.http.server.ServerResponse;
+import org.dromara.hutool.http.server.handler.ServerResponse;
 
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;

hutool-http/src/main/java/org/dromara/hutool/http/server/engine/jetty/JettyEngine.java

@@ -17,36 +17,49 @@
 package org.dromara.hutool.http.server.engine.jetty;
 
 import org.dromara.hutool.core.lang.Assert;
+import org.dromara.hutool.core.util.ObjUtil;
 import org.dromara.hutool.http.HttpException;
 import org.dromara.hutool.http.server.ServerConfig;
 import org.dromara.hutool.http.server.engine.AbstractServerEngine;
 import org.eclipse.jetty.http.HttpVersion;
 import org.eclipse.jetty.server.*;
-import org.eclipse.jetty.server.handler.AbstractHandler;
 import org.eclipse.jetty.util.ssl.SslContextFactory;
 
 import javax.net.ssl.SSLContext;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 
 /**
  * Jetty引擎实现
  *
  * @author Looly
  */
-public class Jetty9Engine extends AbstractServerEngine {
+public class JettyEngine extends AbstractServerEngine {
 
 	private Server server;
+	/**
+	 * 由于Jetty9和以上版本中接口实现不同，此处根据不同版本做兼容自定义
+	 */
+	private Handler jettyHandler;
 
 	/**
 	 * 构造
 	 */
-	public Jetty9Engine() {
+	public JettyEngine() {
 		// issue#IABWBL JDK8下，在IDEA旗舰版加载Spring boot插件时，启动应用不会检查字段类是否存在
 		// 此处构造时调用下这个类，以便触发类是否存在的检查
 		Assert.notNull(Server.class);
 	}
 
+	/**
+	 * 设置Jetty处理器，用于处理请求
+	 *
+	 * @param jettyHandler 处理器
+	 * @return this
+	 */
+	public JettyEngine setJettyHandler(final Handler jettyHandler) {
+		this.jettyHandler = jettyHandler;
+		return this;
+	}
+
 	@Override
 	public void start() {
 		initEngine();
@@ -80,13 +93,8 @@ public class Jetty9Engine extends AbstractServerEngine {
 		final ServerConfig config = this.config;
 		final Server server = new Server();
 		server.addConnector(createConnector(server, config));
-		server.setHandler(new AbstractHandler() {
+		server.setHandler(ObjUtil.defaultIfNull(this.jettyHandler,
-			@Override
+			() -> new Jetty9Handler(this.handler)));
-			public void handle(final String target, final Request baseRequest,
-							   final HttpServletRequest request, final HttpServletResponse response) {
-				handler.handle(new Jetty9Request(request), new Jetty9Response(response));
-			}
-		});
 		this.server = server;
 	}
 

hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerRequest.java

@@ -33,7 +33,7 @@ import org.dromara.hutool.http.meta.ContentTypeUtil;
 import org.dromara.hutool.http.meta.HeaderName;
 import org.dromara.hutool.http.multipart.MultipartFormData;
 import org.dromara.hutool.http.multipart.UploadSetting;
-import org.dromara.hutool.http.server.ServerRequest;
+import org.dromara.hutool.http.server.handler.ServerRequest;
 
 import java.io.InputStream;
 import java.net.HttpCookie;

hutool-http/src/main/java/org/dromara/hutool/http/server/engine/sun/SunServerResponse.java

@@ -22,7 +22,7 @@ import org.dromara.hutool.core.io.IORuntimeException;
 import org.dromara.hutool.core.io.IoUtil;
 import org.dromara.hutool.http.meta.ContentType;
 import org.dromara.hutool.http.meta.HttpStatus;
-import org.dromara.hutool.http.server.ServerResponse;
+import org.dromara.hutool.http.server.handler.ServerResponse;
 
 import java.io.IOException;
 import java.io.InputStream;

hutool-http/src/main/java/org/dromara/hutool/http/server/engine/undertow/UndertowRequest.java

@@ -19,7 +19,7 @@ package org.dromara.hutool.http.server.engine.undertow;
 import io.undertow.server.HttpServerExchange;
 import io.undertow.util.HeaderMap;
 import org.dromara.hutool.core.util.CharsetUtil;
-import org.dromara.hutool.http.server.ServerRequest;
+import org.dromara.hutool.http.server.handler.ServerRequest;
 
 import java.io.InputStream;
 import java.nio.charset.Charset;

hutool-http/src/main/java/org/dromara/hutool/http/server/engine/undertow/UndertowResponse.java

@@ -19,7 +19,7 @@ package org.dromara.hutool.http.server.engine.undertow;
 import io.undertow.io.Sender;
 import io.undertow.server.HttpServerExchange;
 import io.undertow.util.HttpString;
-import org.dromara.hutool.http.server.ServerResponse;
+import org.dromara.hutool.http.server.handler.ServerResponse;
 
 import java.io.OutputStream;
 import java.nio.ByteBuffer;

hutool-http/src/main/java/org/dromara/hutool/http/server/handler/HttpHandler.java

@@ -16,11 +16,9 @@
 
 package org.dromara.hutool.http.server.handler;
 
-import org.dromara.hutool.http.server.ServerRequest;
-import org.dromara.hutool.http.server.ServerResponse;
-
 /**
- * HTTP请求处理器
+ * HTTP请求处理器<br>
+ * 抽象请求处理，对于不同的HTTP服务器，将这个处理器封装成对应的处理器，例如Jetty的JettyHandler，Undertow的UndertowHandler等
  *
  * @author Looly
  */

hutool-http/src/main/java/org/dromara/hutool/http/server/handler/RootHandler.java

@@ -19,8 +19,6 @@ package org.dromara.hutool.http.server.handler;
 import org.dromara.hutool.core.collection.ListUtil;
 import org.dromara.hutool.core.io.file.FileUtil;
 import org.dromara.hutool.http.meta.HttpStatus;
-import org.dromara.hutool.http.server.ServerRequest;
-import org.dromara.hutool.http.server.ServerResponse;
 
 import java.io.File;
 import java.util.List;

hutool-http/src/main/java/org/dromara/hutool/http/server/handler/ServerRequest.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.dromara.hutool.http.server;
+package org.dromara.hutool.http.server.handler;
 
 import org.dromara.hutool.core.io.IORuntimeException;
 import org.dromara.hutool.core.io.IoUtil;

hutool-http/src/main/java/org/dromara/hutool/http/server/handler/ServerResponse.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.dromara.hutool.http.server;
+package org.dromara.hutool.http.server.handler;
 
 import org.dromara.hutool.core.io.IoUtil;
 import org.dromara.hutool.core.io.file.FileUtil;

hutool-http/src/main/java/org/dromara/hutool/http/server/handler/package-info.java

@@ -15,6 +15,8 @@
  */
 
 /**
- * {@link com.sun.net.httpserver.HttpHandler} 实现包装
+ * HTTP服务器请求和响应处理器的统一封装
+ *
+ * @author Looly
  */
 package org.dromara.hutool.http.server.handler;

hutool-http/src/test/java/org/dromara/hutool/http/server/Issue3343Test.java

@@ -21,6 +21,8 @@ import org.dromara.hutool.core.lang.Console;
 import org.dromara.hutool.core.map.multi.ListValueMap;
 import org.dromara.hutool.http.HttpUtil;
 import org.dromara.hutool.http.server.engine.sun.SimpleServer;
+import org.dromara.hutool.http.server.handler.ServerRequest;
+import org.dromara.hutool.http.server.handler.ServerResponse;
 
 /**
  * http://localhost:8888/?name=hutool

hutool-http/src/test/java/org/dromara/hutool/http/server/engine/JettyTest.java

@@ -2,11 +2,11 @@ package org.dromara.hutool.http.server.engine;
 
 import org.dromara.hutool.core.lang.Console;
 import org.dromara.hutool.http.server.ServerConfig;
-import org.dromara.hutool.http.server.engine.jetty.Jetty9Engine;
+import org.dromara.hutool.http.server.engine.jetty.JettyEngine;
 
 public class JettyTest {
 	public static void main(String[] args) {
-		final Jetty9Engine engine = new Jetty9Engine();
+		final JettyEngine engine = new JettyEngine();
 		engine.init(ServerConfig.of());
 		engine.setHandler((request, response) -> {
 			Console.log(request.getPath());