php简略注册代码求帮忙
- WBOY原創
- 2016-06-13 12:16:251082瀏覽
php简单注册代码求帮忙
<br /><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br /><html xmlns="http://www.w3.org/1999/xhtml"><br /> <head><br /> <meta charset="UTF-8"><br /><br /> <meta name="Author" content=""><br /> <meta name="Keywords" content=""><br /> <meta name="Description" content=""><br /> <title>注册页面</title><br /> </head><br /> <body><br /> <form action="reg.php" method="post"><br /> <p><br /> <label>用户名:</label><br /> <input type="text" name="username" id="txt1" /><br /> </p><br /> <p><br /> <label>密码:</label><br /> <input type="password" name="password" id="pwd1" /><br /> </p><br /> <p><br /> <label>确认密码:</label><br /> <input type="password" id="pwd2" /><br /> </p><br /> <p><br /> <input type="submit" value="注册" /><br /> </p><br /> </form><br /> </body><br /></html><br /><br /><br /><br />
<br /><?php<br /> //Author:avirtuous<br /> $con = mysql_connect("localhost","root"," ") or die('Cloud not connect:'.mysql_error());<br /> mysql_select_db("demo",$con);<br /> $un = $_POST['username'];<br /> $pwd = $_POST['password'];<br /> $result=mysql_query("INSERT INTO user (username,password) VALUES ($un,$pwd)");<br /> if($result){<br /> echo "注册成功";<br /> } else {<br /> echo "注册失败";<br /> }<br />?><br /><br />
<br />015-03-11 00:00:04 19492 [Note] Server socket created on IP: '::'.<br />2015-03-11 00:00:05 19492 [Note] Event Scheduler: Loaded 0 events<br />2015-03-11 00:00:05 19492 [Note] wampmysqld: ready for connections.<br />Version: '5.6.12-log' socket: '' port: 3306 MySQL Community Server (GPL)<br /><br />
<br /><br />[Wed Mar 11 14:50:59.548409 2015] [:error] [pid 6216:tid 1696] [client ::1:13262] PHP Stack trace:, referer: http://localhost/zc.html<br />[Wed Mar 11 14:50:59.549479 2015] [:error] [pid 6216:tid 1696] [client ::1:13262] PHP 1. {main}() E:\\wamp\\www\\reg.php:0, referer: http://localhost/zc.html<br />[Wed Mar 11 14:50:59.549479 2015] [:error] [pid 6216:tid 1696] [client ::1:13262] PHP 2. mysql_connect() E:\\wamp\\www\\reg.php:3, referer: http://localhost/zc.html<br />------解决思路----------------------
楼主是否修改了myadmin的密码，而没有修改mysql的密码。以前貌似遇到过这种问题。
------解决思路----------------------
既然 密码是空的
你写作
mysql_connect("localhost","root"," ")
mysql_connect("localhost","root","")
显然是有一个空格
陳述：
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