https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-da-yin-ji-deAPP-shi-fou-zhi-chi-gei-qi-taAPP-diao-yong/m-p/1054913#M237533 <P>需求背景：打印快递单同时将发票(A4)打印出来，目前已经有基于安卓的APP，能够直接在APP上打印快递单。但是无法打印A4纸的发票单据；</P><P>惠普打印机支持通过自带的APP手机端打印，如何将这个功能集成到我们的APP中来，或者惠普APP支持给外部调用吗</P> Sat, 07 Nov 2020 07:09:40 GMT cppr 2020-11-07T07:09:40Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-da-yin-ji-deAPP-shi-fou-zhi-chi-gei-qi-taAPP-diao-yong/m-p/1054913#M237533 <P>需求背景：打印快递单同时将发票(A4)打印出来，目前已经有基于安卓的APP，能够直接在APP上打印快递单。但是无法打印A4纸的发票单据；</P><P>惠普打印机支持通过自带的APP手机端打印，如何将这个功能集成到我们的APP中来，或者惠普APP支持给外部调用吗</P> Sat, 07 Nov 2020 07:09:40 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-da-yin-ji-deAPP-shi-fou-zhi-chi-gei-qi-taAPP-diao-yong/m-p/1054913#M237533 cppr 2020-11-07T07:09:40Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-da-yin-ji-deAPP-shi-fou-zhi-chi-gei-qi-taAPP-diao-yong/m-p/1055221#M237572 <P>您好</P><P>建议您将A4发票单保存成pdf格后，再通过hp app打印，谢谢。</P> Mon, 09 Nov 2020 07:19:51 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-da-yin-ji-deAPP-shi-fou-zhi-chi-gei-qi-taAPP-diao-yong/m-p/1055221#M237572 双鱼座鲨鱼 2020-11-09T07:19:51Z