Question

我有一些从DataBase获取数据的路由，打开template-file.xlsx并放入该数据，然后发送创建对autodownloaded .xlsx文件的响应。

在localhost工作从未遇到任何问题，但今天部署了项目，一切正常，除了路线。

它生成了一个result-xlsx文件，但是当我尝试打开它时，它被视为一个xml，它都是随机符号等等。

我使用PHPExcel捆绑包用于Symfony，它有一些PHPExcel库的快捷方式，但实际上完全相同。

我确定我的代码中没有问题，但我会在下面提供：

我的代码：

   /**
   * @Route("/download-til/{id}", name="downloadTIL")
   * @Method({"GET","HEAD", "POST"})
   */
public function downloadTILAction(Request $request, $id, Loan $loan)
    {
      if($loan->getLine()->getDosier()->getUserId() != $this->getUser()){
          throw $this->createNotFoundException("Access denied"); }

        $query = $this->getDoctrine()
            ->getRepository('AppBundle:Loan')
            ->find($id);


        $em = $this->getDoctrine()->getManager();

        $query1 = $em->createQuery(
        'SELECT p
        FROM AppBundle:Charge p
        WHERE p.loanId = :loanId
        AND p.isActive = true
        ')->setParameter('loanId', $id);

        $query2 = $em->createQuery(
        'SELECT p
        FROM AppBundle:Payment p
        WHERE p.loanId = :loanId
        ')->setParameter('loanId', $id);

        $query3 = $em->createQuery(
        'SELECT d
        FROM AppBundle:Deferral d
        WHERE d.loanId = :loanId
        ')->setParameter('loanId', $id);

        $query4 = $em->createQuery(
        'SELECT p
        FROM AppBundle:Charge p
        WHERE p.loanId = :loanId
        AND p.isActiveTEG = true
        ')->setParameter('loanId', $id);

        $query5 = $em->createQuery(
        'SELECT p
        FROM AppBundle:Charge p
        WHERE p.loanId = :loanId
        ')->setParameter('loanId', $id);

        $calculator = new Calculator(
            $query->getDate(),
            $query->getCapital(),
            $query->getRate(),
            $query->getFrequency(),
            $query->getDuration(),
            $query->getType(),
            $query1->getArrayResult(),//charges with active SCH
            $query2->getArrayResult(),//forced payments
            $query3->getArrayResult(),//deferrals
            $query4->getArrayResult(),//charges with active BANK
            $query5->getArrayResult(),//get absolute all charges(active and inactive), to sort them in Calculator, and return to view
            $query->getForcedTIL()
        );

            $array = $calculator->getArray();
            $chargesArray = $calculator->getChargeTableArray();

          $dur = $query->getDuration();
        // ask the service for a Excel5
          $dir = $this->get('kernel')->getRootDir();
      $phpExcelObject = $this->get('phpexcel')->createPHPExcelObject($dir.'/OutputTIL.xlsx');

       $phpExcelObject->getProperties()->setCreator("liuggio")
           ->setLastModifiedBy("Expertiseur")
           ->setTitle("Office 2005 XLSX Test Document")
           ->setSubject("Office 2005 XLSX Test Document")
           ->setDescription("Raport")
           ->setKeywords("office 2005 openxml php")
           ->setCategory("Analyse result file");

           $phpExcelObject->setActiveSheetIndex(0)
           ->setCellValue('B3', $query->getCapital())
           ->setCellValue('E3', $dur)
           ->setCellValue('H3', $array[0]['Date'])
           ->setCellValue('K3', $array[0]['Rate']/100)
           ->setCellValue('B12', $array[0]['Date'])
           ->setCellValue('I12', $array[$dur-1]['Date'])

           ->setCellValue('D12', $chargesArray[1000]['bankInterest1'])
           ->setCellValue('E12', $chargesArray[1000]['legalInterest1'])
           ->setCellValue('E13', $chargesArray[1000]['currentReparation1'])
           ->setCellValue('J12', $chargesArray[1000]['bankInterest2'])
           ->setCellValue('K12', $chargesArray[1000]['legalInterest2'])
           ->setCellValue('K13', $chargesArray[1000]['currentReparation2'])
           ->setCellValue('H15', $chargesArray[1000]['reparationGlobalPotential']);

             for($i = 20, $j = $dur; $j < $dur*2; $i++,$j++) {
                     $phpExcelObject->setActiveSheetIndex(0)
                     ->setCellValue('A'.$i, $i-19)
                     ->setCellValue('B'.$i, $array[$i-20]['Date'])
                     ->setCellValue('C'.$i, $array[$i-20]['Capital'])
                     ->setCellValue('D'.$i, $array[$i-20]['Rate']/100)
                     ->setCellValue('E'.$i, $array[$i-20]['Interest'])
                     ->setCellValue('F'.$i, $array[$i-20]['Payment'])

                     ->setCellValue('H'.$i, $array[$j]['CapitalTIL'])
                     ->setCellValue('I'.$i, $array[$j]['RateTIL']/100)
                     ->setCellValue('J'.$i, $array[$j]['InterestTIL'])
                     ->setCellValue('K'.$i, $array[$j]['PaymentTIL'])
                     ;
                   }

      $BStyle = array(
        'borders' => array(
        'allborders' => array(
        'style' => PHPExcel_Style_Border::BORDER_THIN
    )));

      $highestRow = $phpExcelObject->setActiveSheetIndex(0)->getHighestDataRow();

      $phpExcelObject->setActiveSheetIndex(0)->getStyle("A20:K{$highestRow}")->applyFromArray($BStyle);

       $phpExcelObject->getActiveSheet()->setTitle('Output TIL');
       // Set active sheet index to the first sheet, so Excel opens this as the first sheet

        // create the writer
        $writer = $this->get('phpexcel')->createWriter($phpExcelObject, 'Excel2007');
        // create the response
        $response = $this->get('phpexcel')->createStreamedResponse($writer);
        // adding headers
        $dispositionHeader = $response->headers->makeDisposition(
            ResponseHeaderBag::DISPOSITION_ATTACHMENT,
            '4 Calcul au tx legal.xlsx'
        );
      $response->headers->set('Content-Type', 'text/vnd.ms-excel; charset=utf-8');
      $response->headers->set('Pragma', 'public');
      $response->headers->set('Cache-Control', 'maxage=1');
      $response->headers->set('Content-Disposition', $dispositionHeader);

        return $response;       
    }//downloadTILAction

导致该错误的原因是什么？谢谢！

Answer 1

选择正确的Content-Type：

对于BIFF .xls文件
application/vnd.ms-excel 
对于Excel2007及更高版本的.xlsx文件
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

更改此行：

$response->headers->set('Content-Type', 'text/vnd.ms-excel; charset=utf-8');

到此：

$response->headers->set('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet; charset=utf-8');

加成

作为奖励，您没有提出问题的答案：

可能甚至不知道，你正在使用type hinting内置的Doctrine转换器。这使得这些线条毫无用处：

$query = $this->getDoctrine()
        ->getRepository('AppBundle:Loan')
        ->find($id);

只需使用$loan->getDate()即可。而不是$query* = $em->createQuery()，您可以使用关联。如果您的Association Mapping是正确的（如果没有，请修复它！），您可以使用$loan->getPayments()。你正在使用一个非常强大和广泛的框架，所以使用它的功能！

PHPExcel在部署的服务器上生成一个扩展错误的文件，但完全适用于localhost

1 个答案:

加成