error_log中:
[7月28日星期五20:07:46.827740 2017] [fcgid:warn] [pid 5991] [client 79.146.9.122:48057] mod_fcgid:stderr:PHP注意:未定义索引:关闭/ home / x / public_html /第3行的mt4 / index.php
ACCESS_LOG:
79.146.9.122 - - [28 / Jul / 2017:20:07:46 +0200]" POST /mt4/index.php?close=0.06949000 HTTP / 1.1" 200 3" - " " MetaTrader 4 Terminal / 4.1090(Windows NT 5.1; x64)"
代码:
<?php
$f=fopen('eth-btc.json','w');
fwrite($f,$_POST['close']);
fclose($f);
echo 200;
?>
还尝试使用$_GET['close']
和$_REQUEST['close']
答案 0 :(得分:1)
根据您的访问日志,它应为$_POST
fwrite($f,$_POST['close']);
答案 1 :(得分:1)
使用$ _REQUEST ['close']代替$ _GET ['close']