1.确定你设置了 CATALINA_HOME,没有的话去配JAVA_HOME那里添加CATALINA_HOME=E:\JProgram\apache-tomcat-6.0.20(这里改成你的tomcat目录)2.定位到CATALINA_HOME\webapps\ROOT\WEB-INF目录下,新建文件夹classes,进入classes文件夹,新建一个HelloWorld.java内容如下:import java.io.*;import javax.servlet.*;import javax.servlet.http.*;public class HelloWorld extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("");
out.println("");
out.println("Hello World!");
out.println("");
out.println("");
out.println("Hello World!");
out.println("");
out.println("");
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException
{
this.doGet(request, response);
}}于该目录下执行 javac -classpath %CATALINA_HOME%\lib\servlet-api.jar *.java 编译得到HelloWord.class 3.编辑 CATALINA_HOME\webapps\ROOT\WEB-INF\web.xml 添加如下内容
HelloWorld
HelloWorld
HelloWorld
/*
4.启动tomcat,运行startup.bat,浏览器里输入 http://localhost:80805.看到硕大的 Hello world 没?呵呵
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