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我已经尝试过这样的事情,但我很确定这是一种错误的方式。如何使用Liferay从URL上传个人资料图片?
BufferedImage bufferedImage = ImageIO.read(new URL(pictureUrl));
long portraitId = CounterLocalServiceUtil.increment(Image.class.getName());
Image portraitImage = ImageLocalServiceUtil.createImage(portraitId);
DataBufferByte data = (DataBufferByte) bufferedImage.getRaster().getDataBuffer();
portraitImage.setTextObj(data.getData());
Image image = ImageLocalServiceUtil.addImage(portraitImage);
有人告诉我,我应该使用Document和媒体portlet,但它被用于后端?