1、同一台机器上,不同的域名指向,访问不同的项目,即:
(1)one.test.com 访问 project_one
(2) two.test.com 访问 project_two
 
2、将Tomcat布署为Apache的后端服务,若为动态程序由Tomcat执行,静态文件由Apache执行
1、安装apache、tomcat、JDK。这三个安装都比较简单,网上的资料也很多,忽略之。
2、下载tomcat-connectors,解压有一个mod_jk.so,用于扩展Apache,让Apache可以识别出jsp等动态语言,并将其转发到Tomcat
3、为方便测试,添加两个域名
在C:\Windows\System32\drivers\etc\host文件中末尾,追加一行:
  1. 127.0.0.1 one.test.com two.test.com
(1)设置http访问端口,这里设为 8081(任选一个不被占用的端口,只与Apache访问端口分开就行)
  1. <Connector connectionTimeout="20000" port="8081" protocol="HTTP/1.1" redirectPort="8443" compressableMimeType="text/html,application/xml,application/json,application/javascript,text/css,text/plain" />

(2)设置AJP端口,这里设为8009。此端口在后续需配置到Apache中, Apache通过该端口将任务转发到Tomcat

  1. <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" compressableMimeType="text/html,application/xml,application/json,application/javascript,text/css,text/plain" />
(3)配置项目路由及域名
  1. tomcat/con/server.xml中,在Engine节点下增加两个Host节点。Host节点中配置项目的访问域名name、项目路径docBase等信息,如下:
  1. <Host appBase="webapps" autoDeploy="true" name="one.test.com" unpackWARs="true">
  2. <Context path="" docBase="E:/Apache_Server/www/project_one" debug="0" reloadable="true"/>
  3. <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" pattern="%h %l %u %t &quot;%r&quot; %s %b" prefix="localhost_access_log." suffix=".txt"/>
  4. </Host>
  5.  
  6. <Host appBase="webapps" autoDeploy="true" name="two.test.com" unpackWARs="true">
  7. <Context path="" docBase="E:/Apache_Server/www/project_two" debug="0" reloadable="true"/>
  8. <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" pattern="%h %l %u %t &quot;%r&quot; %s %b" prefix="localhost_access_log." suffix=".txt"/>
  9. </Host>
1、设置服务访问端口,因我的机器80端口正在使用,所以这里设为:8082
  1. Listen 8082
2、添加mk模块:
(1)解压tomcat-connectors,将其内的mod.jk.so拷贝到apache/modules文件夹之下
(2)在apache/conf/http.conf中添加:
  1. LoadModule jk_module modules/mod_jk.so
  2. JkWorkersFile conf/workers.properties
  3. JkLogFile logs/mod_jk.log
3、apache/conf目录下,增加workers.properties文件,内容如下所示,指定协议为ajp,对应端口为8009(与Tomcat中的配置一致)
  1. workers.tomcat_home=E:\Apache_tomcat
  2. workers.java_home=D:\Java1.8\jdk
  3. ps=/
  4. worker.list=worker_one,worker_two
  5. worker.worker_one.port=8009
  6. worker.worker_one.host=localhost
  7. worker.worker_one.type=ajp13
  8. worker.worker_two.port=8009
  9. worker.worker_two.host=localhost
  10. worker.worker_two.type=ajp13
 
4、添加虚拟主机
http.conf中,将这三个与虚拟主机相关的配置前的“#”去掉,即使之生效。
  1. LoadModule access_compat_module modules/mod_access_compat.so
  2. LoadModule vhost_alias_module modules/mod_vhost_alias.so
  3. Include conf/extra/httpd-vhosts.conf

在 conf/extra/httpd-vhosts.conf 文件中,添加虚拟主机的配置信息。用JkMount指定哪些内容将转发给Tomcat处理。

  1. <VirtualHost *:8082>
  2. DocumentRoot "E:\Apache_Server\www\project_one"
  3. ServerName one.test.com
  4. ServerAlias one.test.com
  5. JkMount /servlet/* worker_one
  6. JkMount /*.jsp worker_one
  7. JkMount /*.htm worker_one
  8. JkMount /*.html worker_one
  9. JkMount /*.do worker_one
  10. JkMount /* worker_one
  11. <Directory "E:\Apache_Server\www\project_one">
  12. Options -Indexes +FollowSymLinks +Includes
  13. AllowOverride All
  14. Order allow,deny
  15. Allow from all
  16. </Directory>
  17. </VirtualHost>
  18.  
  19. <VirtualHost *:8082>
  20. DocumentRoot "E:\Apache_Server\www\project_two"
  21. ServerName two.test.com
  22. ServerAlias two.test.com
  23. JkMount /servlet/* worker_two
  24. JkMount /*.jsp worker_two
  25. JkMount /*.htm worker_two
  26. JkMount /*.html worker_two
  27. JkMount /*.do worker_two
  28. JkMount /* worker_two
  29. <Directory "E:\Apache_Server\www\project_two">
  30. Options -Indexes +FollowSymLinks +Includes
  31. AllowOverride All
  32. Order allow,deny
  33. Allow from all
  34. </Directory>
  35. </VirtualHost>

 

配置到此就完成了。

最后,重启Tomcat、重启Apache即可

 

1、测试jsp网页

在apache的DocmentRoot路径下,增加web.jsp文件,内容如下:

  1. <%@page language="java" import="java.util.*" %>
  2. Stay hungry Stay foolish !!!
  3. Now the time is: <%out.println(new Date());%>

 浏览器分别访问Apache和Tomcat:local:8081/wel.jsp、local:8082/wel.jsp,都能看到相同的运行结果,表示整合完成。

2、接口测试

在project_one项目中,增加一个接口,随便返回点东西,如下:

  1. protected void doGet(HttpServletRequest request,
  2. HttpServletResponse response) throws ServletException, IOException {
  3. response.setContentType("application/json; charset=utf-8");
  4. PrintWriter out = null;
  5. try{
  6. out = response.getWriter();
  7. out.write("nothing!");
  8. out.flush();
  9. }catch(IOException e){
  10. e.printStackTrace();
  11. }
  12. }

相应的web.xml如下:

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  3. <welcome-file-list>
  4. <welcome-file>index.html</welcome-file>
  5. <welcome-file>index.htm</welcome-file>
  6. <welcome-file>index.jsp</welcome-file>
  7. <welcome-file>default.html</welcome-file>
  8. <welcome-file>default.htm</welcome-file>
  9. <welcome-file>default.jsp</welcome-file>
  10. </welcome-file-list>
  11. <servlet>
  12. <servlet-name>testInferface</servlet-name>
  13. <servlet-class>com.api.testInferface</servlet-class>
  14. </servlet>
  15. <servlet-mapping>
  16. <servlet-name>testInferface</servlet-name>
  17. <url-pattern>/testInferface</url-pattern>
  18. </web-app>

布署上去之后,下面两个链接能对它进行访问,因为one.test.com指向了该项目。

http://one.test.com:8081/testinferface
http://one.test.com:8082/testinferface

而下面这两个则访问不了
http://two.test.com:8081/testinferface
http://two.test.com:8082/testinferface

 

Over!

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