java 嵌入式的Web服务器jetty使用例子

<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>cn.com.songjy</groupId>  <artifactId>jettydemo</artifactId>  <packaging>war</packaging>  <version>0.0.1-SNAPSHOT</version>  <name>jetty-demo Maven Webapp</name>  <url>http://maven.apache.org</url>  <dependencies>    <dependency>      <groupId>org.apache.tomcat</groupId>      <artifactId>tomcat-servlet-api</artifactId>      <version>7.0.27</version>    </dependency>    <dependency>      <groupId>org.hprose</groupId>      <artifactId>hprose-java</artifactId>      <version>1.5.2</version>    </dependency>    <dependency>      <groupId>org.jiepu</groupId>      <artifactId>thrift-api</artifactId>      <version>1.0</version>    </dependency>    <dependency>      <groupId>com.alibaba</groupId>      <artifactId>fastjson</artifactId>      <version>1.2.7</version>    </dependency>    <dependency>      <groupId>org.eclipse.jetty</groupId>      <artifactId>jetty-server</artifactId>      <version>7.6.0.RC4</version>    </dependency>    <dependency>      <groupId>org.eclipse.jetty</groupId>      <artifactId>jetty-webapp</artifactId>      <version>7.6.0.RC4</version>    </dependency>    <dependency>      <groupId>junit</groupId>      <artifactId>junit</artifactId>      <version>3.8.1</version>      <scope>test</scope>    </dependency>    <dependency>    <groupId>org.mortbay.jetty</groupId>    <artifactId>jetty</artifactId>    <version>6.1.26</version>    </dependency>    <dependency>    <groupId>org.mortbay.jetty</groupId>    <artifactId>jsp-2.1-jetty</artifactId>    <version>6.1.26</version>    </dependency>    <dependency>    <groupId>commons-logging</groupId>    <artifactId>commons-logging</artifactId>    <version>1.0.4</version>    </dependency>    <dependency>    <groupId>javax.servlet</groupId>    <artifactId>jstl</artifactId>    <version>1.2</version>    </dependency>  </dependencies>  <build>    <finalName>jettydemo</finalName>      <plugins>        <plugin>          <groupId>org.apache.maven.plugins</groupId>          <artifactId>maven-compiler-plugin</artifactId>          <configuration>            <source>1.8</source>            <target>1.8</target>          </configuration>        </plugin>    </plugins>  </build></project>

package cn.com.songjy.jetty;import com.alibaba.fastjson.JSON;import org.eclipse.jetty.server.Request;import org.eclipse.jetty.server.Server;import org.eclipse.jetty.server.handler.AbstractHandler;import javax.servlet.ServletException;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import java.io.IOException;//http://wiki.eclipse.org/Jetty/Tutorial/Jetty_HelloWorldpublic class HelloWorld extends AbstractHandler{    public void handle(String target,                       Request baseRequest,                       HttpServletRequest request,                       HttpServletResponse response)            throws IOException, ServletException    {        System.out.println(target);        System.out.println(JSON.toJSONString(baseRequest.getAuthentication()));        System.out.println(JSON.toJSONString(request.getParameterMap()));        System.out.println(JSON.toJSONString(response.getLocale()));        response.setContentType("text/html;charset=utf-8");        response.setStatus(HttpServletResponse.SC_OK);        baseRequest.setHandled(true);        response.getWriter().println("<h1>Hello World success</h1>");        response.getWriter().println("session=" + request.getSession(true).getId());    }    public static void main(String[] args) throws Exception    {        Server server = new Server(9999);        server.setHandler(new HelloWorld());        server.start();        server.join();    }}

package cn.com.songjy.jetty;import org.eclipse.jetty.server.Server;import org.eclipse.jetty.webapp.WebAppContext;//不使用jetty.xml配置文件启动//http://hbiao68.iteye.com/blog/2111007public class SimpleServerStart {    //http://127.0.0.1:9999/simple/    //http://127.0.0.1:9999/simple/servlet    public static void main(String[] args) {        try {            // 服务器的监听端口            Server server = new Server(9999);            // 关联一个已经存在的上下文            WebAppContext context = new WebAppContext();            // 设置描述符位置            context.setDescriptor("./src/main/webapp/WEB-INF/web.xml");            // 设置Web内容上下文路径            context.setResourceBase("./src/main/webapp");            // 设置上下文路径            context.setContextPath("/simple");            context.setParentLoaderPriority(true);            server.setHandler(context);            // 启动            server.start();            server.join();        } catch (Exception e) {            e.printStackTrace();        }    }}

package cn.com.songjy.jetty;import cn.com.songjy.jetty.servlet.HelloServlet;import org.eclipse.jetty.server.Server;import org.eclipse.jetty.servlet.ServletContextHandler;import org.eclipse.jetty.servlet.ServletHolder;//无配置启动servletpublic class OneServletContext{    public static void main(String[] args) throws Exception    {        Server server = new Server(8080);        ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);        //context.setContextPath("/demo");        context.setResourceBase("./src/main/webapp");        context.addServlet(new ServletHolder(new HelloServlet()),"/demo/*");        //context.addServlet(new ServletHolder(new HelloServlet("Buongiorno Mondo")),"/it/*");        server.setHandler(context);        server.start();        server.join();    }}

package cn.com.songjy.jetty;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.mortbay.jetty.Connector;import org.mortbay.jetty.Handler;import org.mortbay.jetty.NCSARequestLog;import org.mortbay.jetty.Server;import org.mortbay.jetty.handler.ContextHandlerCollection;import org.mortbay.jetty.handler.DefaultHandler;import org.mortbay.jetty.handler.HandlerCollection;import org.mortbay.jetty.handler.RequestLogHandler;import org.mortbay.jetty.nio.SelectChannelConnector;import org.mortbay.jetty.webapp.WebAppContext;import org.mortbay.xml.XmlConfiguration;import org.xml.sax.SAXException;import java.io.BufferedInputStream;import java.io.FileNotFoundException;import java.io.IOException;import java.util.Properties;public class JettyDemo {private static final Log log = LogFactory.getLog(JettyDemo.class);private static final Properties config = new Properties();static {BufferedInputStream bufferedInputStream = null;try {bufferedInputStream = new BufferedInputStream(JettyDemo.class.getClassLoader().getResourceAsStream("jetty.properties"));config.load(bufferedInputStream);} catch (IOException e) {log.error(e.getMessage(), e);} finally {try {if(null != bufferedInputStream)bufferedInputStream.close();} catch (IOException e) {log.error(e.getMessage(), e);}}}//http://127.0.0.1:9999/demo/public static void main(String[] args) throws Exception {jetty_start();//start_jetty();}public static void start_jetty() throws SAXException, IOException,FileNotFoundException, Exception {Server server = new Server();// 指定自定义的jetty.xml路径XmlConfiguration configuration = new XmlConfiguration(Server.class.getClassLoader().getResourceAsStream(config.getProperty("jetty.xml")));configuration.configure(server);server.start();}//http://127.0.0.1:9999/demo/index.jsppublic static void jetty_start() {try {String jetty_home = "demo";// 这个就是你的项目发布时候的名字//用户访问记录HandlerCollection handlers = new HandlerCollection();ContextHandlerCollection contexts = new ContextHandlerCollection();RequestLogHandler requestLogHandler = new RequestLogHandler();handlers.setHandlers(new Handler[]{contexts,new DefaultHandler(),requestLogHandler}); NCSARequestLog requestLog = new NCSARequestLog("./target/jetty-yyyy_mm_dd.request.log");requestLog.setRetainDays(90);requestLog.setAppend(true);requestLog.setExtended(false);requestLog.setLogTimeZone("GMT");requestLogHandler.setRequestLog(requestLog);Server server = new Server();Connector connector = new SelectChannelConnector();connector.setPort(Integer.parseInt(config.getProperty("jetty.port")));server.setConnectors(new Connector[] { connector });WebAppContext webapp = new WebAppContext();webapp.setContextPath("/" + jetty_home);// 上下文路径 比如说/demo// webapp.setResourceBase("./WebRoot");// 你的资源文件所在的路径 一般都在这下面webapp.setResourceBase(config.getProperty("resourceBase"));// webapp.setDefaultsDescriptor("./WebRoot/etc/webdefault.xml");webapp.setDefaultsDescriptor(config.getProperty("webdefault.xml"));server.setHandler(webapp);server.addHandler(handlers);server.start();server.join();} catch (InterruptedException e) {log.error(e.getMessage(), e);} catch (Exception e) {log.error(e.getMessage(), e);}}}

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