通過php和html為mysql數據庫創建一個Excel文件

Question

我正在嘗試創建一個HTML文件，它將具有一個下載按鈕。 我發現了一個將mysql數據庫導出到excel文件的php代碼。

PHP代碼：

<html><head><title>MySQL Table Viewer</title></head><body>
<?php
/***** EDIT BELOW LINES *****/
$DB_Server = "localhost"; // MySQL Server
$DB_Username = "admin"; // MySQL Username
$DB_Password = ""; // MySQL Password
$DB_DBName = "login"; // MySQL Database Name
$DB_TBLName = "logintable"; // MySQL Table Name
$xls_filename = 'export_'.date('Y-m-d').'.xls'; // Define Excel (.xls) file name

/***** DO NOT EDIT BELOW LINES *****/
// Create MySQL connection
$sql = "Select * from $DB_TBLName";
$Connect = @mysql_connect($DB_Server, $DB_Username, $DB_Password) or die("Failed to connect to MySQL:<br />" . mysql_error() . "<br />" . mysql_errno());
// Select database
$Db = @mysql_select_db($DB_DBName, $Connect) or die("Failed to select database:<br />" . mysql_error(). "<br />" . mysql_errno());
// Execute query
$result = @mysql_query($sql,$Connect) or die("Failed to execute query:<br />" . mysql_error(). "<br />" . mysql_errno());

// Header info settings
header("Content-Type: application/xls");
header("Content-Disposition: attachment; filename=$xls_filename");
header("Pragma: no-cache");
header("Expires: 0");

/***** Start of Formatting for Excel *****/
// Define separator (defines columns in excel &amp; tabs in word)
$sep = "\t"; // tabbed character

// Start of printing column names as names of MySQL fields
for ($i = 0; $i<mysql_num_fields($result); $i++) {
  echo mysql_field_name($result, $i) . "\t";
}
print("\n");
// End of printing column names

// Start while loop to get data
while($row = mysql_fetch_row($result))
{
  $schema_insert = "";
  for($j=0; $j<mysql_num_fields($result); $j++)
  {
    if(!isset($row[$j])) {
      $schema_insert .= "NULL".$sep;
    }
    elseif ($row[$j] != "") {
      $schema_insert .= "$row[$j]".$sep;
    }
    else {
      $schema_insert .= "".$sep;
    }
  }
  $schema_insert = str_replace($sep."$", "", $schema_insert);
  $schema_insert = preg_replace("/\r\n|\n\r|\n|\r/", " ", $schema_insert);
  $schema_insert .= "\t";
  print(trim($schema_insert));
  print "\n";
}
?>
</body></html>

現在，當我在瀏覽器中打開文件時，文件的結果是：

用戶名密碼標志計數器admin pass1 1 1 admin2 pass2 0 2

它不會創建任何excel文件（或者我找不到它），我想從html文件中調用此php，它將為excel文件提供一個下載按鈕。

Answer 1

您可以嘗試以下腳本： https : //github.com/elidickinson/php-export-data
它易於使用，並使用標題創建要下載的文件

樣品：

// When executed in a browser, this script will prompt for download 
// of 'test.xls' which can then be opened by Excel or OpenOffice.

require 'php-export-data.class.php';

// 'browser' tells the library to stream the data directly to the browser.
// other options are 'file' or 'string'
// 'test.xls' is the filename that the browser will use when attempting to 
// save the download
$exporter = new ExportDataExcel('browser', 'test.xls');

$exporter->initialize(); // starts streaming data to web browser

// pass addRow() an array and it converts it to Excel XML format and sends 
// it to the browser
$exporter->addRow(array("This", "is", "a", "test")); 
$exporter->addRow(array(1, 2, 3, "123-456-7890"));

// doesn't care how many columns you give it
$exporter->addRow(array("foo")); 

$exporter->finalize(); // writes the footer, flushes remaining data to browser.

exit(); // all done

?>

通過php和html為mysql數據庫創建一個Excel文件

問題描述

1 個解決方案

解決方案1
0 2015-03-12 10:18:17

通過php和html為mysql數據庫創建一個Excel文件

問題描述

1 個解決方案

解決方案1 0 2015-03-12 10:18:17

解決方案1
0 2015-03-12 10:18:17