本节解释如何获取 PDF 文件信息,如何从 PDF 文件中获取元数据,设置 PDF 文件信息。...接下来,如果 ‘json.errorCode’ 为 0,则可以获取 PDF 文件信息列表。如果 ‘json.errorCode’...0,因此您文件中会有错误,那么关于此类错误的信息将包含在 ‘json.errorText’ 文件中。 var ffilePdfGetInfo...
Sample code for JPEG2000 to Json Java conversion. Use API example code for batch JPEG2000 files to Json conversion within any Web or Desktop Java based application....Conversion JPEG2000 to JSON HTML JPG OCR XML BMP JSON Aspose.OCR for...converts an JPEG2000 image to JSON document: Create an instance...
This topic show you how to Aspose.PDF allows to convert a PDF file to a PDF/A compliant PDF file in the Node.js environment.... Thus, if ‘json.errorCode’ is 0, the result...“ResultConvertToPDFAL.xml.” If the json.errorCode parameter is not 0...
Optimize and compress PDF files for fast web-view using the Node.js environment.... Thus, if ‘json.errorCode’ is 0, the result...“ResultOptimize.pdf”. If the json.errorCode parameter is not 0...
Add a background image to your PDF file in Node.js... Thus, if ‘json.errorCode’ is 0, the result...“ResultAddBackgroundI.pdf”. If the json.errorCode parameter is not 0...
This topic show you how to Aspose.PDF allows to convert PDF/A file to PDF document in the Node.js environment.... Thus, if ‘json.errorCode’ is 0, the result...“ResultConvertToPDF.pdf”. If the json.errorCode parameter is not 0...
Convert PS, EPS, and XPS to PDF and Images including BMP, JPG, PNG, and TIFF using the JavaScript library with the Aspose.Page PDL conversion functionality.... The result JSON contains the count of files...fileIndex < json.filesCount; fileIndex++) DownloadFile(json.filesN...
You can add or delete a bookmarks in PDF document in the Node.js environment.... Thus, if ‘json.errorCode’ is 0, the result...“ResultPdfDeleteBookm.pdf”. If the json.errorCode parameter is not 0...
Optimize Resources of PDF files for fast web-view using Node.js tool.... Thus, if ‘json.errorCode’ is 0, the result...“ResultPdfOptimizeRes.pdf”. If the json.errorCode parameter is not 0...