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jsp:
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<jsp:useBean id="border" scope="page" class= "border.Dbconn"/>
<%@ page contentType="text/html;charset=UTF-8"%>
<%@ page import="java.sql.*"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
PreparedStatement pstmt = null ;
ResultSet rs = null;
Connection conn = border.getConn();
String prompt = "<script language='javascript'>alert('你无权限访问此功能，请与管理员联系！'); window.location='"+basePath+"home.jsp';window.location.target='main';</script>";
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String id=request.getParameter("ID");
String sql = "select o.ID as ID,OperateName,Status from UserOperate o left join UserPopedom p on p.OperateID = o.ID ?and p.UserLevel ="+id;
rs = border.executeSQL(sql);
ResultSet rs2= border.executeSQL("select Description from userrole where RoleID=3");
String account="";
if(rs2!=null)
{
if(rs2.next())
account =rs2.getString("Description");
}
rs2.close();
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head> ??
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
? ? <title></title> ? ?
<link rel="stylesheet" type="text/css" href="<%=basePath%>css/style.css">
<script type="text/javascript" src="<%=basePath%>js/jquery.min.js"></script>
<style type="text/css">
body{background:#fff;padding:20px;}
#authority_submit{float:left;margin-left:241px;margin-top:10px;background:#ccc}
#select{float:left;width:170px;height:20px;margin-top:5px;margin-left:8px;}
#checkbox{float:left;margin-top:2px;margin-left:4px;}
</style>
<script type="text/javascript">
var P = window.parent, E = P.setDialog();?
</script>
</head>
<body>
<div>
角色：<%=request.getParameter("roleName")%>
</div>
<div id="adduser_wk">
<%
int j=0;
if(rs!=null)
{
while(rs.next()){
j++;
%>
<%=rs.getString("OperateName") %><input name="ops" type="checkbox" value="<%=rs.getString("ID")%>" ?<%if("1".equals(rs.getString("Status"))){%>checked<%}%> /><%if(j%4==0){%><br><%}%>
<%
}
}
%>
</div>
<% if("admin".equals(request.getSession().getAttribute("user_name"))){%>
指定可视对讲和监视帐号：<input id="account" value="<%=account%>"/><br/>
<%} %>
<input type="button" value="确定" onclick="send()">
<%
rs.close();
conn.close();
%>
<script>
function send(){
var account="";
if(document.getElementById("account")!=null)
{
account=document.getElementById("account").value;
}
var ID = "<%=id%>";
var ids = "";
$("input[name='ops'][checked=true]").each(function(){ids+=','+this.value ;});//
? ? ? $.ajax({
? ? ? type:"POST",
? ? ? url:"<%=basePath%>editRole.do",
? ? ? data:{"id":ID,
? ? ? ? ? ? "account":account,
"ids":ids
? ? ?},
? ? ? contentType: "application/x-www-form-urlencoded; charset=utf-8",?
? ? ? success:function(data){ ?
? ? ? ? ? alert(data);
? ? ? ? ? //history.go(0); ?
? ? ? ? ? top.frames['aaa'].frames['main'].document.location.reload(); ? ? ? ??
? ? ? },
? ? ? error:function(data){ ? ? ?
? ? ? ? ? alert("修改失败");
? ? ? }
? });
}
</script>
</body>
</html>
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数据库的Dbconn类：
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package border;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import org.springside.modules.utils.SystemGlobals;
?
public class Dbconn {
public Dbconn()?
{
}
private Connection conn = null;
private ResultSet rs = null;
private static final String ?drivername="com.mysql.jdbc.Driver";?
private static String URLr;
public Connection getConn(){
?
if(URLr==null)
{
? ? ? ? String server = SystemGlobals.getValue("mysqlip"); ?
? ? ? ? String port = SystemGlobals.getValue("mysqlport");
? ? ? ? String db = SystemGlobals.getValue("database");
? ? ? ? String user = SystemGlobals.getValue("mysqluser");
? ? ? ? String pass = SystemGlobals.getValue("mysqlpassword");
? ? ? ??
? ? ? ? URLr="jdbc:mysql://"+server+":"+port+"/"+db+"?useUnicode=true&characterEncoding=utf-8&user="+user+"&password="+pass;
}
try {
Class.forName(drivername).newInstance();
conn = DriverManager.getConnection(URLr);
} catch (Exception e) {
}?
return conn ;
}
?
public ResultSet executeSQL(String str) {
try{
Statement stmt = conn.createStatement();?
rs = stmt.executeQuery(str);?
}
catch(Exception e){
e.printStackTrace();
}
return rs;
}
}
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