<%@ page language="java" import="java.sql.*" pageEncoding="GB2312"%>
<%@ page import="java.lang.String" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312">
<SCRIPT language=JavaScript type="">
function checkdata(thisform) { if (thisform.type.value=="") {
alert("请选择网站类型!");
thisform.type.focus();
return false;
} if (thisform.webaddress.value=="") {
alert("请输入网站地址!");
thisform.webaddress.focus();
return false;
}
if (thisform.webname.value=="") {
alert("请输入网站名称!");
thisform.webname.focus();
return false;
}
return true;
}
</SCRIPT>
</head>
<body bgColor=#ffcc00>
<form action="add.jsp" method="post" onsubmit="checkdata(this)">
<table width="300" border="0" align="center">
<tr>
<td>请选择网站类型:</td>
<td><select name="type">
<jsp:useBean id="resource" scope="page" class="sju.sjumis.yuanding.util.TeacherDBBean"></jsp:useBean>
<%ResultSet rs = resource.executeQuery("select * from collectionclass");
while(rs.next()){%>
<option value="<%=rs.getString(1)%>"><%=rs.getString(2)%></option>
<%}
resource.closeStmt();%>
</select></td>
</tr>
<tr>
<td>请输入网站地址:</td>
<td><input type="text" name="webaddress" maxlength="50"/></td>
</tr>
<tr>
<td>请输入网站名称:</td>
<td><input name="webname" type="text" maxlength="20" /></td>
</tr>
<tr>
<td align="center"><input name="" type="submit" value="提交" /></td>
<td align="center"><input name="" type="reset" value="重置" /></td>
</tr>
</table><%
//int id =-1;
String benwei = "benwei";
String Value = request.getParameter("type");
String address = request.getParameter("webaddress");
String name = request.getParameter("webname");
//id = address.indexOf("http://",0);
//if(id == 0)
//address = address.substring(7);
if(Value==null || Value.equals("1"))
Value="13";
if(Value != null&& address != null && name != null ){
try{
resource.executeUpdate("insert into collectioncontent values('"+ benwei +"','"+ Value +"','"+ address +"','"+ name +"')");
out.print("<script>alert('收藏网址成功,关闭请退出...');</script>");
}
catch(Exception e){
out.print("<script>alert('收藏网址失败,请正确输入网址信息...');</script>");
}
}
else
out.print("<script>alert('收藏网址失败,请正确输入网址信息...');</script>");
%>
</form>
</body>
</html>
<%@ page import="java.lang.String" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312">
<SCRIPT language=JavaScript type="">
function checkdata(thisform) { if (thisform.type.value=="") {
alert("请选择网站类型!");
thisform.type.focus();
return false;
} if (thisform.webaddress.value=="") {
alert("请输入网站地址!");
thisform.webaddress.focus();
return false;
}
if (thisform.webname.value=="") {
alert("请输入网站名称!");
thisform.webname.focus();
return false;
}
return true;
}
</SCRIPT>
</head>
<body bgColor=#ffcc00>
<form action="add.jsp" method="post" onsubmit="checkdata(this)">
<table width="300" border="0" align="center">
<tr>
<td>请选择网站类型:</td>
<td><select name="type">
<jsp:useBean id="resource" scope="page" class="sju.sjumis.yuanding.util.TeacherDBBean"></jsp:useBean>
<%ResultSet rs = resource.executeQuery("select * from collectionclass");
while(rs.next()){%>
<option value="<%=rs.getString(1)%>"><%=rs.getString(2)%></option>
<%}
resource.closeStmt();%>
</select></td>
</tr>
<tr>
<td>请输入网站地址:</td>
<td><input type="text" name="webaddress" maxlength="50"/></td>
</tr>
<tr>
<td>请输入网站名称:</td>
<td><input name="webname" type="text" maxlength="20" /></td>
</tr>
<tr>
<td align="center"><input name="" type="submit" value="提交" /></td>
<td align="center"><input name="" type="reset" value="重置" /></td>
</tr>
</table><%
//int id =-1;
String benwei = "benwei";
String Value = request.getParameter("type");
String address = request.getParameter("webaddress");
String name = request.getParameter("webname");
//id = address.indexOf("http://",0);
//if(id == 0)
//address = address.substring(7);
if(Value==null || Value.equals("1"))
Value="13";
if(Value != null&& address != null && name != null ){
try{
resource.executeUpdate("insert into collectioncontent values('"+ benwei +"','"+ Value +"','"+ address +"','"+ name +"')");
out.print("<script>alert('收藏网址成功,关闭请退出...');</script>");
}
catch(Exception e){
out.print("<script>alert('收藏网址失败,请正确输入网址信息...');</script>");
}
}
else
out.print("<script>alert('收藏网址失败,请正确输入网址信息...');</script>");
%>
</form>
</body>
</html>
onsubmit="return checkdata(this)">
2
<input name="" type="submit" value="提交"onclick="return checkdata(this)" />
<input name="" type="submit" value="提交" onclick="checkdata(this)"/>
本想去掉address字符串中的"http://"但是一去注释后就出错,运行不了...
同意,