以下是一个简单的例子,展示如何使用Servlet将值传递给JSP页面:
1. 创建一个名为`UserServlet`的Servlet类,该类继承自`HttpServlet`。
```java
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class UserServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// 设置要传递的值
request.setAttribute("