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新手提问:如何改变get的内容,页面没有改变

WBOY
WBOYOriginal
2016-06-13 11:49:09837browse

新手提问:怎么改变get的内容,页面没有改变啊

<br /><?php<br />require 'Inc/function.php';<br />header("Expires:-1");<br />header("Cache-Control:no-cache");<br />header("Pragma:no-cache");<br /><br />$user=$_POST["user"];<br />if (isset($user)){<br />	echo("0||");<br />	}<br />else{	<br />	$con = mysql_connect(DBHOST,DBUSER,DBPW);<br />	if (!$con)<br />	  {<br />	  die('数据库连接出错: ' . mysql_error());<br />	  }<br />	<br />	mysql_select_db(DBNAME, $con);<br />	<br />	$result = mysql_query("SELECT uid,password,salt FROM `pre_ucenter_members` where username='".checkstr(user)."'");<br />	mysql_close($con);<br />	<br />	$row=mysql_fetch_row($result);<br />	echo("$row[0]|$row[1]|$row[2]");<br />}<br />?><br />


这个页面执行一次以后,再次执行,修改?user=后面的参数,执行结果没有任何变化。
------解决方案--------------------
$user=$_POST["user"];
改为
$user=$_GET["user"];


------解决方案--------------------
你不是用POST接收的吗?改?user=后面参数,对POST没有影响啊

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