2016-08-22 102 views
0

ns45.domaincontrol.com - godaddy給我的名稱服務器。將項目部署到域,服務器錯誤:連接失敗:連接超時

這是我connection.php

<?php 

$servername = "ns45.domaincontrol.com"; 
$username = "username"; 
$password = "password"; 
$dbname = "dailydok_doctordb"; 
// Create connection 
$conn = new mysqli($servername, $username, $password, $dbname); 
// Check connection 
if ($conn->connect_error) { 
    die("Connection failed: " . $conn->connect_error); 
} 

?> 

這是我的search.php

<?php 
include('connect.php'); 
if (isset($_POST['start_submit'])) { 
$neymSpec= $_POST['tx_DocNameSpec']; 
$place = $_POST['tx_Place']; 

if($neymSpec == "" && $place == ""){ 
    $sql = "SELECT *,(select ROUND(FORMAT(avg(feedbacktbl.ratings),1),0) from `feedbacktbl` where feedbacktbl.DrNo = doctortbl.doctorID order by feedbacktbl.ratings desc) as 'TotalRating' FROM `doctortbl` order by doctorID desc"; 
    } 
//process of sql 
$result = $conn->query($sql); 
$total_records = $result->num_rows; //count number of records 
if ($result->num_rows > 0) { 
    while($row = $result->fetch_assoc()) { 
    echo stripslashes($row['doctorName']) .". "; 
     } 
    }else { 
    echo'<div class="alert alert-warning">The keyword you enter is invalid. Please try other keyword.</div>'; 
} 
$conn->close(); 
} 
?> 

當我點擊搜索按鈕,我得到的錯誤是「連接失敗:連接超時」。

我這樣做了3天,我無法得到答案,有人給我幫助。先謝謝你。

+0

http://stackoverflow.com/questions/9562124/php-mysql-set-connection-timeout –

+0

這是一個遠程服務器。超時最常見的原因是服務器位於防火牆後面,阻止了MySQL端口(3306)。 –

+0

我關掉了防火牆,但它給了我同樣的錯誤。使用mysqli連接不會導致問題正確嗎? –

回答

0

檢查你的防火牆,添加MySQL端口,在Linux中是這樣的:

iptables -A INPUT -p tcp --dport {mysql-port} -j ACCEPT 
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