下載Eclipse
http://www.eclipse.org/
下載Tomcat Eclipse外掛程式
http://www.eclipsetotale.com/tomcatPlugin.html
將tomcatPluginV321.zip內容解壓到 Eclipse 的 plugins 目錄，然後重啟Eclipse
Window->Perferences->Tomcat 配置好版本目錄等熟悉，記得按Apply
下載Tomcat
http://tomcat.apache.org/
測試servlet例子
File->New->New Project(java Tomcat Project)
輸入 test next 再輸入 test 最後finish
右鍵test工程，new class 包名test，類名test
超類的名稱寫上javax.servlet.http.HttpServlet
開啟test.java ，右鍵test.java檔案內容 source->Override/Implement Methods
選上 doGet doPost
去掉基類調用super.doGet(req, resp);
輸入
PrintWriter out = new PrintWriter (resp.getOutputStream());<br />out.println("<html>");<br />out.println("<head><title>Servlet1</title></head>");<br />out.println("<body>hello world!");<br />out.println("</body></html>");<br />out.close();</p><p>
右擊PrintWriter,source->Organize Import
然後右擊test工程，選擇Properties->java build path->order and export 全選然確定
建立該工程的部署檔案web.xml 放到test/Web-INF目錄下
<?xml version="1.0" encoding="ISO-8859-1"?><br /><web-app></p><p> <servlet><br /> <servlet-name>test</servlet-name><br /> <servlet-class>test.test</servlet-class><br /> </servlet></p><p> <servlet-mapping><br /> <servlet-name>test</servlet-name><br /> <url-pattern>/test/*</url-pattern><br /> </servlet-mapping><br /> <session-config><br /> <session-timeout>30</session-timeout><br /> </session-config><br /></web-app></p><p>
啟動tomcat
訪問 http://localhost:8080/test/test
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