Spring 错误PDF jhipster和jasper

我想从“斯普林”号发一份报告给天使号。我使用“jHipster”作为我项目的基础。我用的是“OAuth2”

这是我的java控制器

Map<String, Object> model = new HashMap<String, Object>();

    JasperPrint jasperPrint = JasperFillManager.fillReport(this.getClass().getClassLoader().getResourceAsStream("jasperT/a3.jasper"), model, jasperDTO);
    System.out.println("Creo el jasperPrint");


    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.parseMediaType("application/pdf"));
    String filename = "test.pdf";
    headers.setContentDispositionFormData("inline", filename);
    headers.setCacheControl("must-revalidate, post-check=0, pre-check=0");
    ResponseEntity<byte[]> response = new ResponseEntity<byte[]>(JasperExportManager.exportReportToPdf(jasperPrint), headers, HttpStatus.OK);
    System.out.println("Creo el RESPONSE");
    return response;

     $scope.imprimir = function (id) {

    TicketImprimir.get({id: id}, function (result) {
        console.log(result);
        var file = new Blob([result], {type: 'application/pdf'});
        var fileURL = window.URL.createObjectURL(file);
       window.open(fileURL);

    });
};

}))

我的角度控制器

Map<String, Object> model = new HashMap<String, Object>();

    JasperPrint jasperPrint = JasperFillManager.fillReport(this.getClass().getClassLoader().getResourceAsStream("jasperT/a3.jasper"), model, jasperDTO);
    System.out.println("Creo el jasperPrint");


    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.parseMediaType("application/pdf"));
    String filename = "test.pdf";
    headers.setContentDispositionFormData("inline", filename);
    headers.setCacheControl("must-revalidate, post-check=0, pre-check=0");
    ResponseEntity<byte[]> response = new ResponseEntity<byte[]>(JasperExportManager.exportReportToPdf(jasperPrint), headers, HttpStatus.OK);
    System.out.println("Creo el RESPONSE");
    return response;

     $scope.imprimir = function (id) {

    TicketImprimir.get({id: id}, function (result) {
        console.log(result);
        var file = new Blob([result], {type: 'application/pdf'});
        var fileURL = window.URL.createObjectURL(file);
       window.open(fileURL);

    });
};

试图打开PDF时显示“错误”。这就是答案

卷曲'-H'曲奇：_ga=GA1.1.1401749376.1447187427；NG_TRANSLATE_LANG_KEY=%22es%22'-H'接受编码：gzip，deflate，sdch'-H'接受语言：es，es；q=0.8，en；q=0.6，德国劳埃德船级社；q=0.4'-H'授权：承载xxxxx'-H'接受：application/json，text/plain，/'-H'引用：'-H'用户代理：Mozilla/5.0（Macintosh；英特尔Mac OS X 10_11_1）AppleWebKit/537.36（KHTML，如Gecko）Chrome/46.0.2490.86 Safari/537.36'-H'连接：保持活动状态'-compressed

%PDF-1.4%？？？？3 0 obj流p4°|？HW$？u&b[？j？？？？？l，？dB$？XR0ic？？？T？？8~；PY（？$E？？）？？？？d@c5“Py？”Py？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？可以帮助，结果日志开始%PDF-1.4%正确吗？这是