以下是一个简单的例子,展示了如何使用Servlet来返回一个JSP页面实例:

```java

import java.io.*;

import javax.servlet.*;

import javax.servlet.http.*;

public class WelcomeServlet extends HttpServlet {

public void doGet(HttpServletRequest request, HttpServletResponse response)

throws ServletException, IOException {

// 设置响应内容类型

response.setContentType("