Workbook workbook = WorkbookFactory.create( inp ) įor ( Iterator rowsIT = sheet.rowIterator() rowsIT.hasNext() )įor ( Iterator cellsIT = row.cellIterator() cellsIT. Use Power Query in Excel to import data into Excel from a wide variety of popular data sources, including CSV, XML, JSON, PDF, SharePoint, SQL, and more. FileInputStream inp = new FileInputStream( file ) These resaved files work perfectly for using the header row as key names which I use in the rest of my code. I have it working wonderfully, but this was only after I had re-saved the csv files using Excel on macOS. This is using the open source JSON library, so just download JSON. The files are from exporting 'audience' data from the Mailchimp dashboard. Alternatively, you can flatten nested arrays of objects as requested by Rogerio Marques in GitHub issue 3. By default, nested arrays or objects will simply be stringified and copied as is in each cell. Here's some pseudo code for the basic usage. I'm using papaparse to convert csv files to JSON. JSON to CSV will convert an array of objects into a table.
I just wrote one for a client and it took only a couple hours including researching tools.Īfter that it's just a matter of iterating through the rows in the Excel data and building a JSON structure.
If you can't find an existing solution it's pretty easy to build a basic one in Java.
0 kommentar(er)
