This project uses the Google Cloud Vision API in a servlet to display a list of labels for an image uploaded by the user.

image upload form

image labels webpage

To run this example, first make sure your GOOGLE_APPLICATION_CREDENTIALS environment variable is set and that you’ve enabled the Vision API, and then execute this command:

mvn clean package exec:java

Then open a web browser to http://localhost:8080/index.html.

Learn more at HappyCoding.io/tutorials/google-cloud/vision.

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