通过php创建excel文件并在android中下载

使用phpExcel，已在服务器中创建excel文件

$objPHPExcel->setActiveSheetIndex(0);
// Save Excel file in server
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save('newrecord.xlsx');

已将带有AsyncTask的类用作

@Override
protected Void doInBackground(String... params) {
    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost("http://10.1.1.5/connect/createexcelreport.php");

    try {
        HttpResponse response = httpclient.execute(httppost);
        String responseString = EntityUtils.toString(response.getEntity());

        JSONObject jsonObj = new JSONObject(responseString);
        int success = jsonObj.getInt(TAG_SUCCESS);
        if (success==1){
            //file has been created. 
            //through browser, I can access it in http://10.1.1.5/connect/newreport.xlsx

任何人都可以在这个帖子中分享我如何在android中获得它。 我试过了

但它给出了文件未找到异常。 新手，请友善点

---

我已经找到了任何可能的解决办法。因此，请在标记重复之前比较问题，将文件保存到newrecord.xlsx这样的文件名，您正在将文件保存到运行PHP的Web服务器。如果您想将其作为响应直接发送到android设备的呼叫客户端，则需要将其保存到php://output 发送适当的标题

// Redirect output to a client’s web browser (Excel2007)
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment;filename="01simple.xlsx"');
header('Cache-Control: max-age=0');

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save('php://output');
exit;

// Redirect output to a client’s web browser (Excel2007)
header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment;filename="01simple.xlsx"');
header('Cache-Control: max-age=0');

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save('php://output');
exit;