以下是一个简单的例子,展示如何在Servlet中传递参数到JSP页面,并可能出现乱码的情况。
我们创建一个名为`ParameterServlet`的Servlet类:

```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 ParameterServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// 设置请求编码为UTF-8,以避免乱码问题
request.setCharacterEncoding("









