【发布时间】:2016-12-16 03:36:09
【问题描述】:
我需要把这个servlet 转换成jsp。对 doGet 和 doPost 这两个方法都是用 servlet 编写的感到困惑,那么如何在 JSP 中转换/处理这种情况?
doPost和doGet函数需要做不同的jsp页面吗?请注明使用jsp代码。
谢谢
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class RequestParamExample extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse
response)
throws IOException, ServletException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("GET Request. No Form Data Posted");
}
public void doPost(HttpServletRequest request, HttpServletResponse res)
throws IOException, ServletException
{
Enumeration e = request.getParameterNames();
PrintWriter out = res.getWriter ();
while (e.hasMoreElements()) {
String name = (String)e.nextElement();
String value = request.getParameter(name);
out.println(name + " = " + value);
}
}
}
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