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ofdparser

OFD电子发票验签、发票信息提取、保存为图片。

创建文档

OFDInfo ofdInfo = OfdParser.parser(new File("/path/to/test.ofd"));

验签

ofdInfo.verify()

发票信息提取

ofdInfo.getInvoice()

保存为图片

OFDPainter ofdPainter = ofdInfo.getOfdPainter();

// 保存为一张图片
BufferedImage image = ofdPainter.convertAsSingleImage(150);
ImageIO.write(image, "JPG", new File(fileName + "-image-0-single" + ".jpg"));

// 保存为多张图片(一页一张图片)
List<BufferedImage> images = ofdPainter.convertAsImages(150);
for (int i = 0; i < images.size(); i++) {
    ImageIO.write(images.get(i), "JPG", new File(fileName + "-image-" + (i + 1) + ".jpg"));
}

保存为SVG矢量图

OFDPainter ofdPainter = ofdInfo.getOfdPainter();

// 保存为一张SVG
SVGGraphics2D svg = ofdPainter.convertAsSingleSVG(150);
svg.stream(new FileWriter(fileName + "-svg-0-single" + ".svg"));

// 保存为多张图片(一页一个SVG)
List<SVGGraphics2D> svgs = ofdPainter.convertAsSVGs(150);
for (int i = 0; i < svgs.size(); i++) {
    svgs.get(i).stream(new FileWriter(fileName + "-svg-" + (i + 1) + ".svg"));
}

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OFD文件解析

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