This project uses the Natural Language API in a servlet to perform sentiment analysis on text submitted by a user.

sentiment analysis form

sentiment analysis result

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

mvn clean package exec:java

Then navigate to http://localhost:8080/index.html

Learn more at HappyCoding.io/tutorials/google-cloud/natural-language.

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