douwei9759 2015-02-23 16:04
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使用自定义标头将MySQL表导出为CSV

Why when i try to export MySql table to CSV with header('Content-Disposition:attachment; filename="'.$filename.'"'); It doesn't get done properly:

  • it does create the CSV file
  • however it does it on the beginning of the file, where the page code is
  • and after the code the is table content

This is the code witch exports it:

$this->view->table = $model->info('name');

$is_csv = $this->_getParam('csv');

if ($this->_request->isPost() && $is_csv) {
    $fichier = 'file.csv';

    header('Content-type: text/plain');
    header('Content-Disposition: attachment; filename="'.$fichier.'"');

    $fp = fopen('php://output', 'w+');
    $data = $model->fetchAll();

    foreach ($data as $fields) {
        fputcsv($fp, $fields->toArray());
    }

     fclose($fp);
}

And here i'm calling this with button: 

<form method="post">
    <input type="hidden" name="table" value="<?php echo $this->table ?>" />
    <button type="submit" class="btn" name="csv" value="csv">
        <?php echo Core_Locale::translate('CSV')?>
    </button>
</form>
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1条回答 默认 最新

  • doukang5966907 2015-02-23 16:23
    关注

    put this code up in your application then application create view.
    I had same issue but i solved it this way..

    • i put peace of code to function/block and place it over echo or render html
    • put exit; on the end of function/block
    

    if(isset($_POST['submit'])) {
        $csv = new Csv();
        $filename = $csv->generateFileDate();

        if($filename !== false) {
            $data = file_get_contents($csv->folder .'reports/'. $filename);
            header('Content-Type: application/csv; charset=utf-8');
            header('Content-Disposition: attachement;filename="'.$filename.'";');
            echo $data;
            exit;
        }
    }

    ?>

    <!doctype html>
    <html lang="us">
    <head> .........

    hope this help to you

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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