我正在嘗試運行一個從 MySQL 資料庫讀取資訊的 .php 檔案。我已經安裝了php5:
developer@alchemy:~/dev$ php --version
PHP 5.3.10-1ubuntu3.13 with Suhosin-Patch (cli) (built: Jul 7 2014 18:52:09)
Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2012 Zend Technologies
我已經安裝並運行了 apache2:
developer@alchemy:~/dev$ sudo netstat -ntlup
[sudo] password for developer:
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 1224/mysqld
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 30018/apache2
這是 Display.php 檔案:
<!DOCTYPE html>
<html>
<head><title>Display udp packet</title>
<style type="text/css">
body {
background-color: #29C;
}
.display-box {
border: solid 2px #FFF;
padding: 10px;
border-radius: 4px;
}
</style>
</head>
<body>
<?php
$dbcnx = mysqli_connect("localhost", "root", '', "udp");
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
?>
<div align="center">
<p class="display-box">Data:
<?php
#Select Database
mysql_select_db("data")
#Collect data from table "data"
$result = mysqli_query($dbcnx, "SELECT * FROM data");
#temporary test display
echo "<p>$data</p>";
# while($row = mysqli_fetch_array($result)) {
# echo $row['packetdata'] . " " . $row['date'];
# }
#mysql_close($dbcnx);
?>
</div>
</body>
</html>
該檔案位於路徑 /home/developer/dev/Display.php 我在網路上找到的顯示 php 檔案的方法是在搜尋欄中輸入:
http://localhost/where/file/is/saved/Display.php
然而,這會返回一個
“未找到
在此伺服器上找不到請求的 URL /display.php。