Embed Tomcat8简单示例

http://blog.youkuaiyun.com/mn960mn/article/details/52596359

一：项目依赖

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1. <dependency>  
2.     <groupId>org.apache.tomcat.embed</groupId>  
3.     <artifactId>tomcat-embed-core</artifactId>  
4.     <version>8.5.5</version>  
5. </dependency>  
6. <dependency>  
7.     <groupId>org.apache.tomcat.embed</groupId>  
8.     <artifactId>tomcat-embed-el</artifactId>  
9.     <version>8.5.5</version>  
10. </dependency>  
11. <dependency>  
12.     <groupId>org.apache.tomcat.embed</groupId>  
13.     <artifactId>tomcat-embed-jasper</artifactId>  
14.     <version>8.5.5</version>  
15. </dependency>  

二：示例代码

servlet

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1. package com.pp.server.tomcat;  
2.   
3. import java.io.IOException;  
4.   
5. import javax.servlet.ServletException;  
6. import javax.servlet.http.HttpServlet;  
7. import javax.servlet.http.HttpServletRequest;  
8. import javax.servlet.http.HttpServletResponse;  
9.   
10. public class HomeServlet extends HttpServlet {  
11.     private static final long serialVersionUID = 1L;  
12.     protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {  
13.         System.out.println("request scheme: " + req.getScheme());  
14.         resp.getWriter().print("hello tomcat");  
15.     }  
16. }  

http示例

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1. package com.pp.server.tomcat;  
2.   
3. import org.apache.catalina.core.StandardContext;  
4. import org.apache.catalina.startup.Tomcat;  
5. import org.apache.catalina.startup.Tomcat.FixContextListener;  
6.   
7. public class EmbedTomcatHttp {  
8.     static final int port = 9080;  
9.     static final String docBase = "e:/tmp/tomcat";  
10.     public static void main(String[] args) throws Exception {  
11.         Tomcat tomcat = new Tomcat();  
12.         tomcat.setPort(port);  
13.         tomcat.setBaseDir(docBase);  
14.         tomcat.getHost().setAutoDeploy(false);  
15.           
16.         String contextPath = "/book";  
17.         StandardContext context = new StandardContext();  
18.         context.setPath(contextPath);  
19.         context.addLifecycleListener(new FixContextListener());  
20.         tomcat.getHost().addChild(context);  
21.           
22.         tomcat.addServlet(contextPath, "homeServlet", new HomeServlet());  
23.         context.addServletMappingDecoded("/home", "homeServlet");  
24.         tomcat.start();   
25.         tomcat.getServer().await();  
26.     }  
27. }  

访问地址：http://127.0.0.1:9080/book/home

https示例

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1. package com.pp.server.tomcat;  
2.   
3. import org.apache.catalina.connector.Connector;  
4. import org.apache.catalina.core.StandardContext;  
5. import org.apache.catalina.startup.Tomcat;  
6. import org.apache.catalina.startup.Tomcat.FixContextListener;  
7. import org.apache.coyote.http11.Http11NioProtocol;  
8.   
9. public class EmbedTomcatHttps {  
10.       
11.     public static final String DEFAULT_PROTOCOL = "org.apache.coyote.http11.Http11NioProtocol";  
12.     static final String docBase = "e:/tmp/tomcat";  
13.     static final int port = 9080;  
14.     static final int ports = 9090;  
15.     public static void main(String[] args) throws Exception {  
16.         Tomcat tomcat = new Tomcat();  
17.         tomcat.setPort(port);  
18.         tomcat.setBaseDir(docBase);  
19.           
20.         Connector connector = new Connector(DEFAULT_PROTOCOL);  
21.         connector.setPort(ports);  
22.           
23.         Http11NioProtocol protocol = (Http11NioProtocol)connector.getProtocolHandler();  
24.         protocol.setKeystorePass("123456");  
25.         protocol.setKeystoreFile("e:/tmp/ssl/boot.keystore");  
26.         protocol.setKeyAlias("mykey");  
27.         protocol.setSSLEnabled(true);  
28.           
29.         tomcat.getService().addConnector(connector);  
30.         tomcat.getHost().setAutoDeploy(false);  
31.           
32.         String contextPath = "/book";  
33.         StandardContext context = new StandardContext();  
34.         context.setPath(contextPath);  
35.         context.addLifecycleListener(new FixContextListener());  
36.         tomcat.getHost().addChild(context);  
37.           
38.         tomcat.addServlet(contextPath, "homeServlet", new HomeServlet());  
39.         context.addServletMappingDecoded("/home", "homeServlet");  
40.         tomcat.start();   
41.         tomcat.getServer().await();  
42.     }  
43. }  

访问地址：

http://127.0.0.1:9080/book/home

https://127.0.0.1:9090/book/home

注意，在生成密钥的时候要用RSA加密，要不然只能在IE上打开,chrome（版本 53.0.2785.116）会禁止打开