📄 node_create.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@ page import="com.socialite.bizlogic.util.CookieTool,
com.socialite.bizlogic.util.Char,
com.socialite.bizlogic.client.BizLogicClient,
com.socialite.bizlogic.util.XMLObject,
com.socialite.bizlogic.tree.TreeNodeObject,
com.socialite.bizlogic.tree.TreeObject,
com.socialite.bizlogic.tree.TreeIterator,
javax.swing.tree.DefaultTreeModel,
javax.swing.tree.DefaultMutableTreeNode"%>
<%
// 如果操作员没有登录，则转到登录页面
String op_id = com.socialite.bizlogic.util.CookieTool.getCookieValue(request.getCookies(),"op_id");
if(op_id==null)
{
response.sendRedirect("/login/logout.jsp");
return;
} else if (op_id.equalsIgnoreCase("-1") ){
response.sendRedirect("/login/logout.jsp");
return;
}
request.setCharacterEncoding("gb2312");//处理中文显示问题
String id_error = request.getParameter("id_error");
String error_message =null;
//判断从后面返回的错误信息
if(id_error==null) {
id_error="";
} else if (id_error.equalsIgnoreCase("1") ) {
error_message = "参数错误";
response.sendRedirect("tree_show.jsp");
return;
} else if (id_error.equalsIgnoreCase("2") ) {
error_message = "节点名称不能为空";
} else if (id_error.equalsIgnoreCase("3") ) {
error_message = "节点名称已经被占用，请重新选择";;
} else {
error_message = "内部系统错误！";
}
String father_id=request.getParameter("node_id");
%>
<html>
<head>
<title>树型结构管理——增加新节点</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="style.css" type="text/css">
<script language="javascript">
function goAction()
{
if(create_node_frm.name.value == ""){
alert("节点名称不能为空!");
return false;
}
return true;
}
</script>
</head>
<body bgcolor="#FFFFFF" text="#000000" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" >
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td rowspan="3" width="30"></td>
<td></td>
<td rowspan="3" width="30"></td>
</tr>
<tr>
<td>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td colspan="6"></td>
</tr>
<tr>
<td colspan="6" class="title" height="30"><br>
<b>增加子节点<br>
<br>
<%
if (error_message != null) {
out.println("错误消息：");
out.println(error_message);
}
%></b></td>
</tr>
<tr>
<td colspan="6" class="content" height="12">请输入新节点信息 </td>
</tr>
<tr>
<td colspan="6" background="images/bg_table1.gif" height="6"></td>
</tr>
<form name="create_node_frm" method=post action="node_create_do.jsp">
<tr bgcolor="ACE3EB">
<td height="24" width="16"> </td>
<td height="24" colspan="5" bgcolor="ACE3EB" class="table_title">节点信息（编号由服务器自动生成） </td>
</tr>
<tr bgcolor="5DC6D5">
<td colspan="6" height="1"></td>
</tr>
<tr>
<td height="24" width="16"> </td>
<td class="content" height="24" width="124">父亲节点编号</td>
<td class="content" height="24" colspan="2"> <%=father_id%><input name="father_id" type="hidden" class="content" value="<%=father_id%>" id="father_id"></td>
<td height="24" colspan="2" class="content"> </td>
</tr>
<tr bgcolor="5DC6D5">
<td colspan="6" height="1"></td>
</tr>
<tr>
<td height="24"> </td>
<td class="content" height="24">节点名称</td>
<td class="content" height="24" colspan="2"><input name="name" type="text" class="content" id="name"></td>
<td height="24" colspan="2" class="content"> </td>
</tr>
<tr bgcolor="5DC6D5">
<td colspan="6" height="1"></td>
</tr>
<tr>
<td height="24"> </td>
<td class="content" height="24">连接URL</td>
<td class="content" height="24" colspan="2"><input name="url" type="text" class="content" id="url"></td>
<td width="135" height="24" class="content"></td>
<td width="138" height="24"></td>
</tr>
<tr bgcolor="5DC6D5">
<td colspan="6" height="1"></td>
</tr>
<tr>
<td colspan="6" height="20"></td>
</tr>
<tr>
<td colspan="6" height="20" align="center"> <input type="submit" name="submit" value="提交" onClick="return goAction();" >
<input type="reset" name="reset" value="重填"> </td>
</tr>
</form>
</table>
</td></tr> <tr> <td> </td></tr> </table>
</body>
</html>
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