if(isset($_POST['submit']))无法执行
<form name="adduser" action="dealadduser.php" method="POST">
添加管理员<br>
姓 名: <input type="text" name="username"></br>
密 码: <input type="password" name="password"></br>
<input type="submit" name="submit" value="提交"/>
<input type="reset">
</form>
<?php
if(isset($_POST['submit']))
{
mysql_connect("localhost","root","");
mysql_select_db("soft");
mysql_query("set character set gbk");
$username=$_POST["username"];
$password=$_POST["password"];
$sql="insert into `users`(`name`,`pass`) values ('$username','$password')";
echo $sql;
mysql_query($sql);
mysql_close();
}
?>
点提交一直无法写入数据库,if(isset($_POST['submit']))根本不执行?求教
[解决办法]
测试过你的代码是没有问题的,除非你这个页不是dealadduser.php
<form name="adduser" action="" method="POST">//如1楼说的直接本页 添加管理员<br> 姓 名: <input type="text" name="username"></br> 密 码: <input type="password" name="password"></br> <input type="submit" name="submit" value="提交"/> <input type="reset"></form><?phpif(isset($_POST['submit'])) { mysql_connect("localhost","root",""); mysql_select_db("soft"); mysql_query("set character set gbk"); $username=$_POST["username"]; $password=$_POST["password"]; $sql="insert into `users`(`name`,`pass`) values ('$username','$password')"; echo $sql; mysql_query($sql); mysql_close(); }?>
[解决办法]
难道你的本页不是dealadduser.php页吗?
如果不是,dealadduser.php页应该是
<?phpif(isset($_POST['submit'])) { mysql_connect("localhost","root",""); mysql_select_db("soft"); mysql_query("set character set gbk"); $username=$_POST["username"]; $password=$_POST["password"]; $sql="insert into `users`(`name`,`pass`) values ('$username','$password')"; echo $sql; mysql_query($sql); mysql_close(); }?>