response.setContentType(\HttpSession session=request.getSession(true); String op = request.getParameter(\String opg= request.getParameter(\String opyh = request.getParameter(\String zdgroup=request.getParameter(\System.out.println(zdgroup);
String gysgroup=request.getParameter(\
Login judgeLogin = (Login)(session.getAttribute(\if (\ }
if (judgeLogin!=null&&!\
if(\经理\
if (\
doLnquiresZD(request,response);
doLogin(request, response); return;
}else if(\
doZDAdd(request,response);
}else if(\
doZDXinXi(request,response);
}else if(\修 改\
doZDXiuGai(request,response);
}else if(\删 除\
doZDDel(request,response);
}else if(\组合查询\
doZDChaXun(request,response);
}else if(\
doLnquiresGYS(request,response);
}else if(\
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}
doGYSAdd(request,response);
}else if(\
doGYSXinXi(request,response);
}else if(\修 改\
doGYSXiuGai(request,response);
}else if(\删 除\
doGYSDel(request,response);
}else if(\组合查询\
doGYSChaXun(request,response);
}else if(\
doLnquiresYH(request,response);
}else if(\
doYHAdd(request,response);
}else if(\
doYHXinXi(request,response);
}else if(\修 改\
doYHXiuGai(request,response);
}else if(\删 除\
doYHDel(request,response);
}else if (\查询\
doYhChaXun(request,response);
}else if(\修改密码\
doYHMiMa(request,response);
}else if(\修改密码\ }
doAdminMiMaXiuGai(request,response);
if(\普通用户\
if (\
doLnquiresZD(request,response);
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}else if(\
doZDAdd(request,response);
}else if(\
doZDXinXi(request,response);
}else if(\修 改\
doZDXiuGai(request,response);
\
\
else if(\删 除\ doZDDel(request,response);
else if(\组合查询\
doZDChaXun(request,response);
else if(\
doLnquiresGYS(request,response);
else if(\ doGYSAdd(request,response);
else if(\ doGYSXinXi(request,response);
else if(\修 改\
doGYSXiuGai(request,response);
else if(\删 除\
doGYSDel(request,response);
else if(\组合查询\
doGYSChaXun(request,response);
else if(\修改密码\修改密码
\查询\删 除\修 改
\ Information info=new Information(); String msg=\对不起您没有那么高的权限\
info.setMsg(msg);
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}
}
}
}
}
}
}
}
}
request.setAttribute(\
request.getRequestDispatcher(\ }
}
}
}else{ }
response.sendRedirect(\
管理员（用户）登陆以后就会进入总页面如图：4-2所示：在左侧可以看到管理员
进来后
（普通用户）各自的权限。
管理员登陆：
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如图 4-2
普通用户登陆：
如图 4-3
4.2.2 账单管理模块
管理员权限下的功能操作及代码
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