This guide shows you how to convert an Excel chart to PDF using a Java REST API. By leveraging the Java‑based Aspose.Cells Cloud SDK, you’ll learn to programmatically transform Excel graphs into PDF files with low‑code simplicity. The included sample code demonstrates how to select a specific worksheet and chart, then render that chart directly to PDF.
Prerequisite
- Create an account and get API credentials for converting a chart to a PDF
- Download the Aspose.Cells Cloud SDK for Java to perform the Excel‑to‑PDF conversion
- Set up a Java project and add the SDK as a dependency
Steps to Convert Excel Chart to PDF using Java REST API
- Enter your Client ID, Client Secret, and Base URL to connect with Aspose Cloud services
- Initialize the CellsApi object to interact with Excel files using Aspose.Cells Cloud
- Specify the name of the Excel file you want to upload and work with
- Create a request object and provide details about the file path and storage settings
- Send the Excel file to Aspose Cloud so it’s ready for processing
- Create a request to convert a chart from a specific worksheet and index into a PDF
- Call the ConvertChartToPdf method to process the chart and get a PDF stream as output
- Write the output PDF stream to a local file named chart1.pdf
These steps summarize the process of how to convert Excel chart to PDF using Java RESTful Service. Start by signing in to Aspose Cloud with your credentials and getting everything set up to work with Excel files. Once your file is uploaded, you can pick a chart from it, convert that chart into a PDF, and save the final result to your computer as chart1.pdf.
Code to Convert Excel Graph to PDF using Java Low Code API
The sample code above illustrates exactly how to convert an Excel chart to PDF using the Java‑based REST API. It lets you define the output location, choose custom fonts, and set a regional preference, and it also provides the option to specify a password for opening a protected Excel file.
We’ve just demonstrated how to convert an Excel chart into a PDF using the Java REST API. When you’re ready to programmatically import data into an Excel workbook, check out our guide on Import data into Excel using Java REST Interface( https://kb-qa.aspose.cloud/ cells/java/import-data-into-excel-using-java-rest-api/).
