updatepersonal.java

功能描述 1） 后台：管理员负责对整个论坛进行管理

package bbs.servlet;

//updatepersonal
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import bbs.db.FrontUserDBAccess;
import bbs.bean.BbsUsers;

public class UpdatePersonal
    extends HttpServlet {
  private static final String CONTENT_TYPE = "text/html; charset=GBK";

  //Initialize global variables
  public void init() throws ServletException {
  }

  //Process the HTTP Get request
  public void doGet(HttpServletRequest request, HttpServletResponse response) throws
      ServletException, IOException {
    response.setContentType(CONTENT_TYPE);
    //获得个人信息的属性
    int id = Integer.parseInt(request.getParameter("userid"));
    String name = request.getParameter("username");
    String password = request.getParameter("userpassword");
    String sex = request.getParameter("sex");
    String email = request.getParameter("useremail");
    String mark = request.getParameter("userremark");

    try {
      FrontUserDBAccess db = new FrontUserDBAccess();
      BbsUsers user = new BbsUsers();
      user.setUid(id);
      user.setUname(name);
      user.setUpassword(password);
      user.setUsex(sex);
      user.setUemail(email);
      user.setUremark(mark);
     //判断修改个人信息是否成功
      if (db.update(user) > 0) {
        request.setAttribute("username",user.getUname());
        request.setAttribute("message","您的资料已被修改！请重新登录");
        request.getRequestDispatcher("login.jsp").forward(request,
            response);
        return;
      }
      else {
        request.setAttribute("message", "对不起!修改失败！");
        request.getRequestDispatcher("errror.jsp").forward(request, response);
        return;
      }
    }
    catch (Exception ex) {
      ex.printStackTrace();
      request.setAttribute("message", "数据库操作发生错误！");
      request.getRequestDispatcher("error.jsp").forward(request, response);
      return;
    }
  }

  //Process the HTTP Post request
  public void doPost(HttpServletRequest request, HttpServletResponse response) throws
      ServletException, IOException {
    doGet(request, response);
  }

  //Clean up resources
  public void destroy() {
  }
}