Dialogflow API Spring chatbot

These project demonstrate the use of the Dialogflow API to create a chatbot.

Java Version

This sample requires you to have Java8.

Download Maven

To get started, download and install it.

Setup

• Create a project with the Google Cloud Console, and enable the Dialogflow API.

• Set up authentication. For example, from the Cloud Console, create a service account, download its json credentials file, then set the appropriate environment variable:

  set GOOGLE_APPLICATION_CREDENTIALS=/path/to/your-project-credentials.json
  

• In our project the json are in src/main/resources

• To run tests, set GOOGLE_CLOUD_PROJECT to your PROJECT_ID:

  set GOOGLE_CLOUD_PROJECT=PROJECT_ID
  

  mvn clean verify
  

• Set PROJECT_ID in pom.xml to your Google Cloud Project Id.

• Set SESSION_ID in pom.xml to a session name of your choice. (Defaults to SESSION_ID)

• Set CONTEXT_ID in pom.xml to a context name of your choice. (Defaults to CONTEXT_ID)

Run the chatbot

To build the chatbot, we use Maven and run as normal spring boot applications. To access the UI then hit http://localhost:8080