Java 未找到MIME媒体类型应用程序/vnd.ms-excel

我正在尝试生成一个excel文件，其中包含有关度量的数据。此文件将在Rest服务上返回

@GET
@Path("{sensorId}/csv")
@Produces("text/csv")
public Response getVariablePointsInRangeAsCSV(@PathParam("sensorId") String sensorId,
                                              @QueryParam("filter") FlowCause filter,
                                              @QueryParam("from") String fromParam,
                                              @QueryParam("until") String untilParam) throws Throwable {

    List<Alivio> alivioList;

    if (fromParam.isEmpty() || untilParam.isEmpty())
        alivioList = aliviosService.getAliviosForSensor(sensorId, filter, null, null);
    else
        alivioList = aliviosService.getAliviosForSensor(sensorId, filter, PARAMS_DATE_FORMAT.parse(fromParam), PARAMS_DATE_FORMAT.parse(untilParam));

    ByteArrayOutputStream baos = getExcelByteArrayOutputStreamForMeasures(sensorId,
            CONSUMPTION_VARIABLE_NAME, alivioList);

    return Response
            .ok(baos.toByteArray())
            .type("application/vnd.ms-excel")
            .header("Content-disposition",
                    "attachment; filename=\"" + sensorId + "-" + CONSUMPTION_VARIABLE_NAME + ".xls\"")
            .build();
}

private ByteArrayOutputStream getExcelByteArrayOutputStreamForMeasures(String sensorId,
                                                                       String variableName, List<Alivio> listAlivios) throws IOException,
        WriteException {
    WorkbookSettings wbSettings = new WorkbookSettings();

    wbSettings.setLocale(new Locale("es", "ES"));

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    WritableWorkbook workbook = Workbook.createWorkbook(baos, wbSettings);
    workbook.createSheet(sensorId + "-" + variableName, 0);
    WritableSheet excelSheet = workbook.getSheet(0);

    WritableCellFormat cellFormat = new WritableCellFormat(new WritableFont(WritableFont.ARIAL,
            10));

    int index = 0;

    for (Alivio alivio : listAlivios) {
        excelSheet.addCell(new Label(0, index, EXCEL_TIMESTAMP_FORMAT.format(alivio.getStart())
                , cellFormat));

        excelSheet.addCell(new Label(1, index, EXCEL_TIMESTAMP_FORMAT.format(alivio.getEnd())
                , cellFormat));

        excelSheet.addCell(new Label(2, index, Double.toString(alivio.getVolume())
                , cellFormat));

        excelSheet.addCell(new Label(3, index, alivio.getCause().toString()
                , cellFormat));

        index++;
    }

    for (int x = 0; x < 4; x++) {
        CellView columnView = excelSheet.getColumnView(x);
        columnView.setAutosize(true);
        excelSheet.setColumnView(x, columnView);
    }

    workbook.write();
    workbook.close();
    return baos;
}

---

谢谢大家!

我解决了向POM添加

jersey bundle

依赖项的问题

   <dependency>
        <groupId>com.sun.jersey</groupId>
        <artifactId>jersey-bundle</artifactId>
        <version>1.19</version>
    </dependency>

泽西岛
球衣束
1.19

   <dependency>
        <groupId>com.sun.jersey</groupId>
        <artifactId>jersey-bundle</artifactId>
        <version>1.19</version>
    </dependency>