This folder has example Node.js and Python servers to generate auth tokens and several html files (in static/) with different examples of using the Speech SDK.

There are also a few audio files to test with in the static/ folder.

• IBM Watson Speech to Text service credentials - see http://www.ibm.com/watson/developercloud/doc/getting_started/gs-credentials.shtml
• Node.js OR Python

1. cd into the examples/ directory and run npm install to grab dependencies
2. edit tts-token.js and stt-token.js to include your service credentials (or create a .env file)
3. run npm start
4. Open your browser to http://localhost:3000/ to see the examples.

1. cd into the examples/ directory and run pip install watson_developer_cloud flask (or easy_install...) to grab dependencies
2. edit server.py to include your service credentials (or create a .env file)
3. run python server.py
4. Open your browser to http://localhost:5000/ to see the examples.

• The examples all use fetch (a modern promise-based replacement for XMLHttpRequest) to retrieve auth tokens. Most supported browsers include a native fetch implementation, but a pollyfill is included in the top-level module for older browsers.
• The examples use a Node.js server to generate tokens. It doesn't have to be written in Node.js, but some server-side token generator is required. The SDK will not accept your service credentials directly, and you can not use them to generate a token client-side. SDKs are available for Node.js, Java, Python, and there is a REST API for use with other languages (or curl).
• The Speech SDK may be used in browserify or as a standalone library; all of the current examples use it as a standalone library for simplicity.

• Speech & Dialog services together: Demo, Code
• Text to Speech w/ word timings: Demo, Code