Jetty实战之 嵌入式Jetty集成Spring运行

本文链接：http://blog.csdn.net/kongxx/article/details/7227107

1. 首先修改pom.xml文件，添加spring的依赖项

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.google.code.garbagecan.jettystudy</groupId> <artifactId>jettystudy</artifactId> <packaging>jar</packaging> <version>1.0-SNAPSHOT</version> <name>jettystudy</name> <url>http://maven.apache.org</url> <build> <plugins> <plugin> <artifactId>maven-compiler-plugin</artifactId> <inherited>true</inherited> <configuration> <source>1.6</source> <target>1.6</target> <debug>true</debug> </configuration> </plugin> </plugins> </build> <dependencies> <dependency> <groupId>org.eclipse.jetty.aggregate</groupId> <artifactId>jetty-all</artifactId> <version>8.0.4.v20111024</version> <type>jar</type> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring</artifactId> <version>2.5.6</version> <type>jar</type> <scope>provided</scope> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</version> <scope>test</scope> </dependency> </dependencies> </project>2. 创建一个Server类，用来通过spring来启动Jetty server

package com.google.code.garbagecan.jettystudy.sample4; import org.springframework.context.support.ClassPathXmlApplicationContext; public class MyServer { public static void main(String[] args) throws Exception { new ClassPathXmlApplicationContext("/com/google/code/garbagecan/jettystudy/sample4/spring.xml"); } }3. 创建一个Handler类，用了处理http请求

package com.google.code.garbagecan.jettystudy.sample4; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.eclipse.jetty.server.Request; import org.eclipse.jetty.server.handler.AbstractHandler; public class MyHandler extends AbstractHandler { public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { response.setContentType("text/html;charset=utf-8"); response.setStatus(HttpServletResponse.SC_OK); baseRequest.setHandled(true); response.getWriter().println("<h1>Hello World</h1>"); response.getWriter().println("<li>Request url: " + target + "</li>"); response.getWriter().println("<li>Server port: " + request.getServerPort() + "</li>"); } }4. 创建一个spring配置文件，并放在com/google/code/garbagecan/jettystudy/sample4/spring.xml位置，内容如下.
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd"> <bean id="Server" class="org.eclipse.jetty.server.Server" init-method="start" destroy-method="stop"> <property name="connectors"> <list> <bean id="Connector" class="org.eclipse.jetty.server.nio.SelectChannelConnector"> <property name="port" value="8080" /> </bean> </list> </property> <property name="handler"> <bean id="handlers" class="org.eclipse.jetty.server.handler.HandlerList"> <property name="handlers"> <list> <bean class="com.google.code.garbagecan.jettystudy.sample4.MyHandler" /> <bean class="org.eclipse.jetty.server.handler.DefaultHandler" /> </list> </property> </bean> </property> </bean> </beans>其中定义了Jetty Server的配置，包括Connector和Handler等等。
5. 运行MyServer类，然后通过http://localhost:8080/来访问。