紧急:请教高手一小问题:文件间传递参数,多谢!!!!!!!!! 应该是user_name='request.querystring(user_name)' 吧, 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 我把$query="select * from personalcard where user_name='$user_name'";改为$query="select * from personalcard where user_name='request.querystring(user_name)'";但还不行,请高手快指点我 给你个例子,我刚做完的:----------login.html----------<form action="login.php" method="post" name="login"><table width="400" border="0" align="center" cellspacing="0"><caption> login </caption><tr><td align="right"> User Name:</td><td><input name="username" type="text" size="20" maxlength="16" value="administrator"></td></tr><tr><td align="right"> Password:</td><td><input name="userpwd" type="password" size ="21" maxlength="16" value="administrator"></td></tr></table><p align="center"><input name="login" type="submit"></p></form>----------login.php----------<?phpsession_start();$username=$_POST['username']; //Get username$pwd=$_POST['userpwd']; //Get passwordif ($username=="") {echo "<script>alert('Please input username!')</script>";echo "<script>history.back();</script>";} else if($pwd=="") {echo "<script>alert('Please input password!')</script>";echo "<script>history.back();</script>";} else {mysql_connect("thinkpad:3306","root","");mysql_select_db("mydata"); $sql="SELECT * from login where Id='"."$username"."'";$res=mysql_query($sql);$r=mysql_fetch_array($res); if ($r<>NULL) {if ($pwd==$r["Pwd"]) {$_SESSION['username']=$username;$_SESSION['pwd']=$pwd;if ($username=="administrator") {echo "<script>javascript:window.open('1.php',target='_top')</script>";} else {echo "<script>javascript:window.open('2.php',target='_top')</script>";}} else {echo "<script>alert('Username or Password is WRONG!')</script>";echo "<script>history.back();</script>";}}}?> $query="select * from personalcard where user_name=".$_POST['user_name']; 你是要传递还是在干什么?<form action='editupc.php' method=post>这里你是提交给了本页要在passeupc.php能用到editupc.php里面的参数用require或者include 在接收的文件中像这样写:$user_name=$_POST["user_name"];这样就把你上个页面的from 参数user_name,传到这个页面的$user_name参数中了,以后就用这个$user_name参数。 服务上的网站打不开 重启apache才能打开 关于PHP三级联动的问题 求教关于表单循环的问题! 页面引入iframe,ie后退不起作用了 登陆逻辑问题... 在文本数据库里我是用的table键做的空格,怎么才能explode分离字段?急救!谢谢! 请教高手:header里面的post-check是什么意思? 一个关于PHP的新问题 用$REMOTE_ADDR可以获得访问者的IP,那么用什么可以获得访问者的机器名呢? 配制PHP时到底应该用CGI方式还是ISAPI模式? 急~~~~~~大家帮帮忙啊!我初学PHP第2天... 为何我调用session_destroy()时出错?
----------login.html----------
<form action="login.php" method="post" name="login">
<table width="400" border="0" align="center" cellspacing="0">
<caption> login </caption>
<tr><td align="right"> User Name:</td>
<td><input name="username" type="text" size="20" maxlength="16" value="administrator"></td></tr>
<tr><td align="right"> Password:</td>
<td><input name="userpwd" type="password" size ="21" maxlength="16" value="administrator"></td></tr></table>
<p align="center"><input name="login" type="submit"></p>
</form>
----------login.php----------
<?php
session_start();
$username=$_POST['username']; //Get username
$pwd=$_POST['userpwd']; //Get password
if ($username=="") {
echo "<script>alert('Please input username!')</script>";
echo "<script>history.back();</script>";
} else if($pwd=="") {
echo "<script>alert('Please input password!')</script>";
echo "<script>history.back();</script>";
} else {
mysql_connect("thinkpad:3306","root","");
mysql_select_db("mydata");
$sql="SELECT * from login where Id='"."$username"."'";
$res=mysql_query($sql);
$r=mysql_fetch_array($res);
if ($r<>NULL) {
if ($pwd==$r["Pwd"]) {
$_SESSION['username']=$username;
$_SESSION['pwd']=$pwd;
if ($username=="administrator") {
echo "<script>javascript:window.open('1.php',target='_top')</script>";
} else {
echo "<script>javascript:window.open('2.php',target='_top')</script>";
}} else {
echo "<script>alert('Username or Password is WRONG!')</script>";
echo "<script>history.back();</script>";
}}}
?>
<form action='editupc.php' method=post>
这里你是提交给了本页要在passeupc.php能用到editupc.php里面的参数用require或者include