c09d71d6b9ef001b1b35bff033354ed6
来自「Internet 开发技术分章节代码和自己完成的课程设计全代码(在zuoye文件」· 代码 · 共 34 行
TXT
34 行
package bean;
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class AddCar_Servlet
{
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
response.setContentType("text/html;charset=GB2312"); //设置响应的MIME类型
PrintWriter out =response.getWriter(); //获得向客户发送数据的输出流
out.println("<html><head></head><body>");
HttpSession session=request.getSession(true); //获得向客户会话对象
// mybook为执行的操作,add表示添加此商品,remove表示删除此商品。
String mybook=request.getParameter("mybook");
// 添加itemid。
String items[]=request.getParameterValues("id");
String str=null,item=null;
for(int i=0;i<items.length;i++)
{ str=str+items[i]; }
session.setAttribute(item,str);
out.println("is your car");
Enumeration e=session.getAttributeNames();
while(e.hasMoreElements())
{ String name=(String)e.nextElement();
out.print("BR"+(String)session.getAttribute(name));
}
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{ doGet(request,response); }
}
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