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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
</head>
<body>
<form action="index.php" accept-charset="gb2312" method="GET">
姓名:<input type="text" name="username" />
密码:<input type="text" name="password" />
<input type="submit" value="提交" />
</form>
<?php
echo $_GET[username];
echo '<br />' . $_GET[password];
?>
<?php
$con=mysql_connect("localhost","root","admin");
if($con)
echo "连接成功";
$sql="insert into phpdemo.user(username,password) values('$_GET[username]','$_GET[password]')";
echo $sql;
mysql_select_db("phpdemo",$con);
echo 'test';
if(mysql_query($sql))
echo '插入数据库成功';
else
echo '插入失败!';
echo 'test1';
mysql_close($con);
?>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
</head>
<body>
<form action="index.php" accept-charset="gb2312" method="POST">
姓名:<input type="text" name="username" />
密码:<input type="text" name="password" />
<input type="submit" value="提交" />
</form>
<?php
echo $_POST[username];
echo '<br />' . $_POST[password];
?>
<?php
$con=mysql_connect("localhost","root","admin");
if($con)
echo "连接成功";
$sql="insert into phpdemo.user(username,password) values('$_POST[username]','$_POST[password]')";
echo $sql;
mysql_select_db("phpdemo",$con);
echo 'test';
if(mysql_query($sql))
echo '插入数据库成功';
else
echo '插入失败!';
echo 'test1';
mysql_close($con);
?>
</body>
</html>