以下是一个简单的J2SE、JSP和Servlet实例项目的步骤和代码示例:
1. 创建一个Java类,继承自HttpServlet,并重写doGet方法。

```java
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class SimpleServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("







