Question

<title>Orders Export</title>

<body>


<?php 
 header('Content-Type: application/xls');
  header('Content-Disposition: attachment; filename=download.xls');

$con = mysqli_connect('localhost','suresafe_admin','iwant$100','suresafe_suresafety');



    $query = "select * from `orders_approval` where `approve`='1' and `company_name`='GAVL-F111'";

    $result = mysqli_query($con,$query);
$output = '';
if(mysqli_num_rows($result) > 0)
 {
  $output .= '?>
   <table class="table" bordered="1">  
                    <tr>  
                         <th>order_no</th>  
                         <th>order_date</th>  
                         <th>order_name</th> 
                         <th>total_amount</th> 

                    </tr><?php
  ';
  while($row = mysqli_fetch_array($result))
  {
   $output .= '
    <tr>  
                         <td>'.$row["order_no"].'</td>  
                         <td>'.$row["order_date"].'</td>  
                         <td>'.$row["order_name"].'</td>  
                         <td>'.$row["total_amount"].'</td>  

                    </tr>
   ';
  }
  $output .= '</table>';


 }?>


</body>
</html>

代码很简单。在当地运作良好。但是当我在服务器上的网站上使用它时。它仅显示包含数据的表。它不会在Excel中导出该数据。

order_no    order_date  order_name  total_amount
100000705   2017-05-07  MR. PRADEEP Y   113500
100000708   2017-05-11  MR. A SRINIVASA RAO     5448
100000725   2017-05-30  MR. A SRINIVASA RAO     77180

这是我点击导出链接时可以看到的结果。

在本地服务器中，可以轻松导出。

Answer 1

如果你有configured your server properly，你会看到警告。数据输出后，您无法发送标头。此外，您发送的数据不是application/xls（不是有效的MIME类型），而是text/html。您还要输出＆＃34;？＆gt;＆＃34;和＆＃34;＆lt;？php＆＃34;进入你的HTML，这将无法正常工作。

但是，我建议您使用CSV输入您要输出的数据：

<?php
$con = mysqli_connect("localhost", "suresafe_admin", "iwant$100", "suresafe_suresafety");
$query = "SELECT order_no, order_date, order_name, total_amount from orders_approval WHERE approve = 1 AND company_name = 'GAVL-F111'";
$result = mysqli_query($con, $query);
$output = "";
if(mysqli_num_rows($result) > 0) {
    $output .= "order_no,order_date,order_name,total_amount\n";
    while($row = mysqli_fetch_assoc($result)) {
        $output .= "$row[order_no],$row[order_date],$row[order_name],$row[total_amount]\n";
    }
}
header("Content-Type: text/csv");
header("Content-Disposition: attachment; filename=download.csv");
echo $output;

将MySQL数据导出到MS Excel在本地但不在服务器

1 个答案: