Tomcat 7 Embeded 用法

参考实例代码:

 1 package com.scdsun.learntomcat;
 2 
 3 import java.io.File;
 4 import java.io.IOException;
 5 
 6 import javax.servlet.ServletException;
 7 
 8 import org.apache.catalina.LifecycleException;
 9 import org.apache.catalina.core.AprLifecycleListener;
10 import org.apache.catalina.core.StandardServer;
11 import org.apache.catalina.startup.Tomcat;
12 
13 public class MyServer {
14     private static String PROJECT_PATH = System.getProperty("user.dir");
15     private static String WEB_APP_PATH = PROJECT_PATH + File.separator
16             + "webapps";
17     private static String CATALINA_HOME = PROJECT_PATH;
18 
19     public static void main(String[] args) throws LifecycleException,
20             IOException, ServletException {
21         Tomcat tomcat = new Tomcat();
22         tomcat.setPort(8080);
23         // 将会在相应目录下生产jsp原文件及对应的class
24         // 如这里使用应用程序的根目录:D:Workspace_EclipseLearnTomcatworkTomcatlocalhostHelloorgapachejsp
25         // 其中D:Workspace_EclipseLearnTomcat为CATALINA_HOME
26         // 后续的workTomcatlocalhostHelloorgapachejsp为tomcat生成的文件
27         tomcat.setBaseDir(CATALINA_HOME);
28         // Web应用所存放的目录,如:D:Workspace_EclipseLearnTomcatwebapps
29         // 在这个目录下存放需要发布的Web应用
30         tomcat.getHost().setAppBase(WEB_APP_PATH);
31 
32         try {
33             StandardServer server = (StandardServer) tomcat.getServer();
34             AprLifecycleListener listener = new AprLifecycleListener();
35             server.addLifecycleListener(listener);
36             
37             // 添加一个根路径应用,如http://localhost:8080/
38             tomcat.addWebapp("/", WEB_APP_PATH + File.separator + "ROOT");
39             // 添加一个/Hello应用,如: http://localhost:8080/Hello/
40             tomcat.addWebapp("/Hello", WEB_APP_PATH + File.separator + "Hello");
41         } catch (ServletException e) {
42             e.printStackTrace();
43             throw e;
44         }
45         try {
46             tomcat.start();
47             tomcat.getServer().await();
48         } catch (LifecycleException e) {
49             e.printStackTrace();
50             throw e;
51         }
52 
53     }
54 }

服务启动后:

1、由于添加了ROOT应用(tomcat.addWebapp("/", WEB_APP_PATH + File.separator + "ROOT")),可以在本地文件夹D:Workspace_EclipseLearnTomcatwebappsROOT中放置index.htm文件,直接访问地址http://localhost:8080/

2、由于添加了Hello/应用(tomcat.addWebapp("/Hello", WEB_APP_PATH + File.separator + "Hello")),可以在本地文件夹D:Workspace_EclipseLearnTomcatwebappsHello中保存hello.jsp文件,访问http://localhost:8080/Hello/hello.jsp进行测试;Tomcat为hello.jsp自动生成的java和class文件,位于本地D:Workspace_EclipseLearnTomcatworkTomcatlocalhostHelloorgapachejsp目录中

原文地址:https://www.cnblogs.com/scdsun/p/3657658.html