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Merge TIFF Files into One using Node.js REST API

This quick guide shows how to Node.js developers can use the ImagingApi to merge multiple TIFF files into a single document with the Aspose.Imaging Cloud REST service.

Prerequisite

Steps to Combine Multiple TIFF Files into One using Node.js Low Code API

  1. Create the ImagingApi instance with your clientId, clientSecret, and Configuration.DefaultBaseUrl for authentication.
  2. Specify your input TIFFs and the output TIFF name to be used in the program.
  3. Read the files into memory and upload both TIFFs to storage using the UploadFileRequest() method, so the API can work with them.
  4. Create the AppendTiffRequest object by setting the base TIFF, append TIFF, and Cloud storage information.
  5. Merge the TIFFs by calling the AppendTiff() method, which appends the second file onto the first.
  6. Fetch the merged file using DownloadFileRequest, save it locally, and print the success message.

These steps summarize the process to combine TIFF files into one using the Node.js RESTful service: create the ImagingApi object, specify the file names, read them into memory, upload to Cloud storage, configure the AppendTiffRequest, and finally call AppendTiff() to perform the merge.

Code to Combine TIFF Files into One TIFF using Node.js-based API

The sample demonstrates how to merge TIFF files. You can extend the code to validate file existence, check sizes before uploading, or enable debug: true temporarily to capture request/response details for troubleshooting.

For extracting image metadata, see the article Get metadata from image using Node.js REST API.

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