<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="xs2" method="post">
<table align="center" width="400" height="200" border="1"cellspacing="0" cellpadding="0">
<tr><td align="center" colspan="2">请输入商品信息</td></tr>
<tr><td align="right">商品名</td><td><input type="text" name="xm"></td></tr>
<tr><td align="right">产地</td><td><input type="text" name="xb"></td></tr>
<tr><td align="right">价格</td><td><input type="text" name="nl"></td></tr>
<tr><td align="center" colspan="2"><input type="submit" value="提交"></td></tr>
</table>
</form>
</body>
package com.hanqi.web;
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 xs2 extends HttpServlet {
private static final long serialVersionUID = 1L;
public xs2() {
super();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
String xm=new String(request.getParameter("xm").getBytes("ISO-8859-1"),"UTF-8");;
String xb= new String(request.getParameter("xb").getBytes("ISO-8859-1"),"UTF-8");
String nl=request.getParameter("nl");
if(xm!=null&&xb!=null&nl!=null)
{
if(xm!=""&&xb!=""&nl!="")
{
response.getWriter().write("产品信息为<br>产品名："+xm+"<br>产地："+xb+"<br>价格："+nl);
}
else
{
response.getWriter().write("以上信息不能为空");
}
}
else
{
response.getWriter().write("请采用正确方式访问");
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
