Symfony und PHPExcel (mit React.js), nicht

Question

Download

Ich verwende liuggio/ExcelBundle, dies ist mein Code zu schreiben und die xlsx herunterladen:

$writer = $this->get('phpexcel')->createWriter($phpExcelObject, 'Excel2007'); 
    $response = $this->get('phpexcel')->createStreamedResponse($writer); 
    $dispositionHeader = $response->headers->makeDisposition(
     ResponseHeaderBag::DISPOSITION_ATTACHMENT, 
     'XXX_-_' . (new \DateTime())->format('Y_n_j') . '.xlsx' 
    ); 
    $response->headers->set('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet; charset=utf-8'); 
    $response->headers->set('Cache-Control', 'maxage=1'); 
    $response->headers->set('Content-Disposition', $dispositionHeader); 

Wenn ich die Methode direkt von einem Aufruf Reagieren Komponente es herunterladen ok:

e.preventDefault(); 
    location.href = path.url_descarga_excel; 
    $.UIkit.init(); 

Aber ich muss einige Argumente übergeben. Wenn ich versuche, mit AJAX zum Download:

e.preventDefault(); 

    var sist_electrico = { 
     sic: ReactDom.findDOMNode(this.refs.SIC).checked, 
     sing: ReactDom.findDOMNode(this.refs.SING).checked 
    }; 

    var periodo = { 
     inicio: this.refs.fechaInicio.getValue(), 
     fin: this.refs.fechaFin.getValue() 
    }; 

    var form = $('input[name="radio_tipoForm"]:checked').val(); 

    $.ajax({ 
     url:path.url_descarga_excel, async:false, 
     type:"post", dataType:"json", data:{form, sist_electrico, periodo}, 
    }); 

es doens't herunterladen, es zeigt nur die Zeichen der Datei in der Vorschau von Chrome:

Vorschau:

PK�QI%���a[Content_Types].xml͔]K�0���%��f� "�v��R... etc 

Headers:

Request URL:http://XXX/app_dev.php/reporte/descargaExcel 
    Request Method:POST 
    Status Code:200 OK 
    Response Headers 
    view source 
    Cache-Control:maxage=1, private 
    Connection:Keep-Alive 
    Content-Disposition:attachment; filename="XXX.xlsx" 
    Content-Type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet; charset=utf-8 
    Date:Thu, 11 Aug 2016 14:15:50 GMT 
    Keep-Alive:timeout=5, max=100 
    Server:Apache/2.4.6 (CentOS) mod_fcgid/2.3.9 PHP/5.4.45 
    Transfer-Encoding:chunked 
    X-Debug-Token:ea66a8 
    X-Debug-Token-Link:/app_dev.php/_profiler/ea66a8 
    X-Powered-By:PHP/5.4.45 
    Request Headers 
    view source 
    Accept:application/json, text/javascript, */*; q=0.01 
    Accept-Encoding:gzip, deflate 
    Accept-Language:es-ES,es;q=0.8 
    Cache-Control:no-cache 
    Connection:keep-alive 
    Content-Length:108 
    Content-Type:application/x-www-form-urlencoded; charset=UTF-8 
    Cookie:PHPSESSID=m6tcoofak8ihe02nit0nj7lj85 
    Host:cnecontrato.adevcom.cl 
    Origin:XXX 
    Pragma:no-cache 
    Referer:http://XXX/app_dev.php 
    User-Agent:Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36 
    X-Requested-With:XMLHttpRequest 

Was mache ich falsch?

Answer 1

Nun, schließlich habe ich das gerade:

exportarExcel:function(e){ 
    e.preventDefault(); 

    var sist_electrico = { 
     sic: ReactDom.findDOMNode(this.refs.SIC).checked, 
     sing: ReactDom.findDOMNode(this.refs.SING).checked 
    }; 

    var periodo = { 
     inicio: this.refs.fechaInicio.getValue(), 
     fin: this.refs.fechaFin.getValue() 
    }; 

    var form = $('input[name="radio_tipoForm"]:checked').val(); 

    location.href = path.url_descarga_excel + "?form=" + form + "&sist_electrico=" + sist_electrico + "&periodo=" + periodo; 
    $.UIkit.init(); 

die alte location.href mit Parametern. Jetzt empfängt das PHP die Parameter und das xlsx wird korrekt heruntergeladen.