JavaWeb开发典型模块大全源代码(第二部分)

package com.servlet; import java.io.IOException; import java.lang.reflect.Method; import java.sql.SQLException; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.dao.BoardDao; import com.dao.CategoryDao; import com.dao.CollectDao; import com.dao.GroupBoardDao; import com.dao.GroupCategoryDao; import com.dao.MessageDao; import com.dao.TopicDao; import com.dao.UserDao; import com.toolsbean.StringHandler; import com.valuebean.MessageBean; import com.valuebean.UserBean; public class UserServlet extends SuperServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException { doPost(request,response); } protected void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException { String[] subPaths=(String[])request.getAttribute("subPaths"); if(subPaths!=null&&subPaths.length==4){ String operate=subPaths[3]; try { Method md=getClass().getDeclaredMethod(operate,new Class[]{HttpServletRequest.class,HttpServletResponse.class}); //根据opName变量值获取名称为opName变量值的方法。Class数组指定该方法中各参数的类型 md.setAccessible(true); //设为true后将能调用私有方法 md.invoke(this,new Object[]{request,response}); //调用方法，Object数组指定方法需要的参数 }catch (Exception e) { e.printStackTrace(); invalidate(request,response); } } else{ invalidate(request,response); } } private void index(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException { String forward=INDEXTEMP; request.setAttribute("mainPage",getInitParameter("myinfoindex")); UserBean loginer=(UserBean)request.getSession().getAttribute("loginer"); if(loginer.getGroupId()==2){ //获取为用户分配的类别名称 int[] assigncategorysid=loginer.getAssignCategoryId(); if(assigncategorysid!=null&&assigncategorysid.length!=0){ List assigncategorysname=new CategoryDao().getAssignCategorysName(assigncategorysid); request.setAttribute("assigncategorysname", assigncategorysname); } } else if(loginer.getGroupId()==1){ //获取为用户分配的版块名称 int[] assignboardsid=loginer.getAssignBoardId(); if(assignboardsid!=null&&assignboardsid.length!=0){ List assignboardsname=new BoardDao().getAssignBoardsName(assignboardsid); request.setAttribute("assignboardsname", assignboardsname); } } RequestDispatcher rd=request.getRequestDispatcher(forward); rd.forward(request,response); } private void editmyinfoview(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException { String forward=INDEXTEMP; request.setAttribute("mainPage",getInitParameter("editmyinfoview")); RequestDispatcher rd=request.getRequestDispatcher(forward); rd.forward(request,response); } private void editmyinforun(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException { String message=""; String forward=""; String memberName=((UserBean)request.getSession().getAttribute("loginer")).getMemberName(); String sex=request.getParameter("sex"); Integer age=StringHandler.strToint(request.getParameter("age")); String oicq=request.getParameter("oicq"); Object[] params={sex,age,oicq,memberName}; int i=new UserDao().updateMemberInfo(params); if(i<=0){ message="<li>修改个人资料失败！</li><br>"; message+="<a href='javascript:window.history.go(-1)'>返回重试</a>"; forward=RUNFAIL; } else{ UserBean loginer=(UserBean)request.getSession().getAttribute("loginer"); loginer.setMemberSex(sex); loginer.setMemberAge(age); loginer.setMemberOICQ(oicq); forward=INDEXTEMP; request.setAttribute("mainPage",RUNSUCCESS); String autoforward=request.getContextPath()+"/visit/myself/a/index"; request.setAttribute("autoforward",autoforward); message="√ 修改个人资料成功！3秒后将自动转发到个人资料主页！"; } request.setAttribute("message",message); RequestDispatcher rd=request.getRequestDispatcher(forward); rd.forward(request,response); } private void editmyiconview(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException { String forward=INDEXTEMP; request.setAttribute("mainPage",getInitParameter("editmyiconview")); RequestDispatcher rd=request.getRequestDispatcher(forward); rd.forward(request,response); } private void editmyiconrun(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException { String message=""; String forward=""; Integer memberId=StringHandler.strToint(request.getParameter("memberId")); String icon=request.getParameter("icon"); Object[] params={icon,memberId}; int i=new UserDao().updateMyIcon(params); if(i<=0){ message="<li>更换头像失败！</li><br>"; message+="<a href='javascript:window.history.go(-1)'>返回重试</a>"; forward=RUNFAIL; } else{ UserBean loginer=(UserBean)request.getSession().getAttribute("loginer"); loginer.setMemberIcon(icon); forward=INDEXTEMP; request.setAttribute("mainPage",RUNSUCCESS); String autoforward=request.getContextPath()+"/visit/myself/a/index"; request.setAttribute("autoforward",autoforward); message="√ 更换头像成功！3秒后将自动转发到个人资料主页！"; } request.setAttribute("message",message); RequestDispatcher rd=request.getRequestDispatcher(forward); rd.forward(request,response); } private void editmysignview(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException { String forward=INDEXTEMP; request.setAttribute("mainPage",getInitParameter("editmysignview")); RequestDispatcher rd=request.getRequestDispatcher(forward); rd.forward(request,response); } private void editmysignrun(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException { String message=""; String forward=""; Integer memberId=StringHandler.strToint(request.getParameter("memberId")); String sign=request.getParameter("sign"); Object[] params={sign,memberId}; int i=new UserDao().updateMemberSign(params); if(i<=0){ message="<li>修改个性签名失败！</li><br>"; message+="<a href='javascript:window.history.go(-1)'>返回重试</a>"; forward=RUNFAIL; } else{ UserBean loginer=(UserBean)request.getSession().getAttribute("loginer"); loginer.setMemberSign(sign); forward=INDEXTEMP; request.setAttribute("mainPage",RUNSUCCESS); String autoforward=request.getContextPath()+"/visit/myself/a/index"; request.setAttribute("autoforward",autoforward); message="√ 修改个性签名成功！3秒后将自动转发到个人资料主页！"; } request.setAttribute("message",message); RequestDispatcher rd=request.getRequestDispatcher(forward); rd.forward(request,response); } private void editmypswdview(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException { String forward=INDEXTEMP; request.setAttribute("mainPage",getInitParameter("editmypswdview")); RequestDispatcher rd=request.getRequestDispatcher(forward); rd.forward(request,response); } private void editmypswdrun(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException { String message=""; String forward=""; boolean mark=validatepswd(request); if(!mark){ message="<li>输入的旧密码错误，请输入当前登录用户密码！</li><br>"; message+="<a href='javascript:window.history.go(-1)'>返回