Follow this tutorial to convert data from Excel to JSON using a Java REST API. You’ll learn how to transform an Excel cell range into JSON with a Java‑based Cloud SDK, guided step‑by‑step through the entire application‑building process.
Prerequisite
- Create an account and get API credentials for converting an Excel range to JSON
- Download Aspose.Cells Cloud SDK for Java to transform an Excel cell range to JSON format
- Set up a Java project with the above SDK
Steps to Convert XLS to JSON using Java Low Code API
- Start by setting up your login details to securely use Aspose.Cells Cloud
- Create an instance of the CellsApi to work with your spreadsheet files
- Pick the Excel file that you want to upload and process
- Prepare the file upload request by specifying where it should be stored in the cloud
- Upload the Excel file to the cloud so it’s available for editing or conversion
- Define which worksheet and cell range you want to convert into JSON format
- Call the API to turn the selected range from the spreadsheet into structured JSON data
- Save the converted JSON content to a local file on your computer
These steps summarize the process to develop an XLS to JSON converter using Java REST Interface. First, establish a connection to Aspose.Cells Cloud and get everything set up to work with your Excel file, then upload the file so it’s ready to use. Next, choose the specific part of the spreadsheet you want to convert, let the API turn it into JSON, and save the result to your computer.
Code for Excel to JSON Converter using Java RESTful Service
With the sample code we’ve demonstrated how to convert Excel into JSON using Java REST Low Code API. You retain full control over the target workbook, worksheet, and the specific cell range you wish to export. The API returns the data as a JSON‑formatted stream, ready to be saved to disk or passed on for any further processing you require.
In this tutorial we walked through how to transform a defined range of cells in an Excel workbook into JSON using a Java REST API. If you also need to turn an entire Excel table into CSV, check out our guide on Convert Excel table to CSV using Java REST API.