以下是一个简单的Servlet和JSP页面实例，展示如何从Servlet向JSP页面传递值。

Servlet代码（HelloServlet.java）：

servlet如何向jsp传值实例，Servlet如何向JSP页面传递值的实例演示 第1张

```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 HelloServlet extends HttpServlet {

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

// 设置要传递的值

request.setAttribute("