ITextRenderer转PDF

//向模板里填数据
    public void createHtml (User user,Long waybillId) throws Exception{
        //创建一个合适的Configration对象
        Configuration configuration = new Configuration();
        //指定模板路径
        configuration.setDirectoryForTemplateLoading(new File(TEMPLATE_PATH));
        configuration.setObjectWrapper(new DefaultObjectWrapper());
        configuration.setDefaultEncoding("UTF-8");
        //获取模版
        Template template = configuration.getTemplate(TEMPLATE);

        Map<String, Object> paramMap = new HashMap<String, Object>();
        WaybillVO waybillVO = waybillManageService.getWaybillInfo(user, waybillId);
        paramMap.put("id", waybillVO.getWaybill().getId().toString());
        paramMap.put("customerOrderNumber", waybillVO.getWaybill().getCustomerOrderNumber() == null ? "" : waybillVO.getWaybill().getCustomerOrderNumber());
        paramMap.put("companyName", waybillVO.getShipperCompany().getCompanyName());
        paramMap.put("consigneePhone", waybillVO.getWaybill().getConsigneePhone());
        paramMap.put("expectedDeliveryTime",
                new SimpleDateFormat("yyyy-MM-dd").format(waybillVO.getWaybill().getExpectedDeliveryTime()));
        paramMap.put("waitUnloading", waybillVO.getWaybill().getWaitUnloading());

        paramMap.put("consigneeName", waybillVO.getWaybill().getConsigneeName());
        paramMap.put("toDetail", waybillVO.getWaybill().getToDetail());
        int colspanLength = 2;
        if (waybillVO.getVehicleVOList() != null) {
            colspanLength += waybillVO.getVehicleVOList().size();
        }
        paramMap.put("colspanLength", colspanLength);
        paramMap.put("thirdName", waybillVO.getVarietyMap().get("thirdName").toString());
        paramMap.put("amount", waybillVO.getCargo().getAmount().toString());
        paramMap.put("specifications", waybillVO.getCargo().getSpecifications());

        String weight = "";
        if (waybillVO.getCargo().getWeight() != null) {
            weight = waybillVO.getCargo().getWeight().toString();
        } else if (waybillVO.getCargo().getVolume() != null) {
            weight = waybillVO.getCargo().getVolume().toString();
        }
        paramMap.put("weight",weight);

        paramMap.put("packingManner",waybillVO.getCargo().getPackingManner());
        paramMap.put("expectedPickupTime", new SimpleDateFormat("yyyy-MM-dd").format(waybillVO.getWaybill().getExpectedPickupTime()));
        paramMap.put("fromDetail", waybillVO.getWaybill().getFromDetail());
        paramMap.put("fromCompany", waybillVO.getWaybill().getFromCompany());
        paramMap.put("consignerName", waybillVO.getWaybill().getConsignerName());
        paramMap.put("consignerPhone", waybillVO.getWaybill().getConsignerPhone());
        paramMap.put("remark", waybillVO.getWaybill().getRemark() == null ? "" : waybillVO.getWaybill().getRemark());
        paramMap.put("vehicleVOList", waybillVO.getVehicleVOList());
        paramMap.put("staffRealName", waybillVO.getStaffAccount().getRealName());
        paramMap.put("printTime", new SimpleDateFormat("yyyy-MM-dd HH:MM:ss").format(waybillVO.getPrintTime()));

        Writer writer  = new OutputStreamWriter(new FileOutputStream(TRANS),"UTF-8");
        template.process(paramMap, writer);
    }

public void iTextRendererToPDF (User user,Long waybillId) throws Exception{
        //向模板里填数据
        createHtml(user,waybillId);

        // 将HTML转PDF
        String url = new File(TRANS).toURI().toURL().toString();
        OutputStream os = new FileOutputStream(DEST);
        ITextRenderer renderer = new ITextRenderer();
        //解决中文支持问题
        ITextFontResolver fontResolver = renderer.getFontResolver();
        fontResolver.addFont("C:/Windows/Fonts/simhei.ttf", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);

        renderer.setDocument(url);

        renderer.layout();
        renderer.createPDF(os);
        renderer.finishPDF();
        os.close();
    }