sendmessage.java

jsp注册

package data;
import java.io.IOException;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class sendmessage extends HttpServlet {
	private static final long serialVersionUID = 2315156614289693989L;

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		response.setContentType("text/html; charset=GBK");
		try {
			    HttpSession session = request.getSession();
			    java.text.SimpleDateFormat kkkk = new java.text.SimpleDateFormat("yyyy年MM月dd日HH时mm分ss秒"); 
			    java.util.Date shijian=new java.util.Date(new java.util.Date().getTime());
			    String sendtime=kkkk.format(shijian);
			    String fromid=(String)session.getAttribute("id");
				String toid = new String(request.getParameter("toid").getBytes("iso-8859-1"));
				String title = new String(request.getParameter("title").getBytes("iso-8859-1"));
				String message= new String(request.getParameter("message").getBytes("iso-8859-1"));
				DBConnectionBean db = new DBConnectionBean();
				if (db.checkplayer(toid)&&db.compare(fromid, toid)&&message.length()<80&&message.length()!=0) {
					    db.sendmessage(fromid, toid, message,title,sendtime);
					    session.setAttribute("fromid", fromid);
						session.setAttribute("toid", toid);
					response.sendRedirect("sendok.jsp");
				}else{
					session.setAttribute("fromid", fromid);
					session.setAttribute("toid", toid);
					session.setAttribute("message", message);
					response.sendRedirect("sendfall.jsp");
				}
				
			}catch (SQLException e) {
				System.out.println(e.getMessage());
			}
		}
}