Jetty實戰之 嵌入式Jetty集成Spring運行

1. 首先修改pom.xml文件，添加spring的依賴項

   <project xmlns="http://maven.apache.org/POM/4.0.0 ;
    <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&gt;
    <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></pre>2. 創建一個Server類，用來通過spring來啟動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"); } }</pre>3. 創建一個Handler類，用了處理http請求

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. 創建一個spring配置文件，并放在com/google/code/garbagecan/jettystudy/sample4/spring.xml位置，內容如下.

<?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>

其中定義了Jetty Server的配置，包括Connector和Handler等等。
5. 運行MyServer類，然后通過http://localhost:8080/來訪問。

本文鏈接：http://blog.csdn.net/kongxx/article/details/7227107