新手提问:如何改变get的内容,页面没有改变

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Release: 2016-06-13 12:29:40
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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]|$row[2]");<br />
}<br />
?><br />
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这个页面执行一次以后,再次执行,修改?user=后面的参数,执行结果没有任何变化。$user=$_POST["user"];
改为
$user=$_GET["user"];

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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