insertservlet.java

一般性的内容,可以生成和修改还在有其他的好友添加等等

package cn.zd;

import java.io.* ;
import java.util.* ;
import javax.servlet.* ;
import javax.servlet.http.* ;

public class InsertServlet  extends HttpServlet
{
	public void doGet(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
	{
		this.doPost(request,response) ;
	}
	public void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException
	{
		//获取前台数据
		List err = new ArrayList() ;
		String path = "user.jsp" ;
		String  username=(String) request.getAttribute("username");
		String password=request.getParameter("password");
		String tag=request.getParameter("tag");
		String phone=request.getParameter("phone");
		String email=request.getParameter("email");
		String qq=request.getParameter("qq");
		String works=request.getParameter("works");
		String how=request.getParameter("how");
		String random = request.getParameter("random");
		String random2 = request.getSession().getAttribute("random").toString();
		
		//写入BEAN
		Note note = new Note() ;
		note.setUsername(username);
		note.setPassword(password);
		note.setTag(tag);
		note.setPhone(phone);
		note.setEmail(email);
		note.setQq(qq);
		note.setWorks(works);
		note.setHow(how);
		note.setRandom2(random2);
		note.setRandom(random);
		note.setErr(err) ;
		try {
			if(note.invalidate())
			{
				
				try {
					DAOFactory.getNoteDAOInstance().insert(note);
					path = "insert.jsp" ;
					request.getRequestDispatcher(path).forward(request,response) ;
				} catch (Exception e) {
					// TODO Auto-generated catch block
				}
				
			}
			else 
			{
			    request.setAttribute("err",err) ;
			    request.getRequestDispatcher(path).forward(request,response) ;
			}
		} catch (Exception e) {
			// TODO Auto-generated catch block
		}
	}
};