Calculate math floor

After receiving an HTTP request, extracts input from the JSON body, calculates its math.floor, and returns the result.

Explore further

For detailed documentation that includes this code sample, see the following:

• Use Workflows with Cloud Run and Cloud Run functions tutorial
• Using Workflows to connect services
• Workflows Tutorial
• Workflows Tutorial (1st gen)

Code sample

Python

Before trying this sample, follow the Python setup instructions in the Workflows quickstart using client libraries. For more information, see the Workflows Python API reference documentation.

To authenticate to Workflows, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

import json
import logging
import os
import math

from flask import Flask, request

app = Flask(__name__)


@app.route('/', methods=['POST'])
def handle_post():
    content = json.loads(request.data)
    input = float(content['input'])
    return f"{math.floor(input)}", 200


if __name__ != '__main__':
    # Redirect Flask logs to Gunicorn logs
    gunicorn_logger = logging.getLogger('gunicorn.error')
    app.logger.handlers = gunicorn_logger.handlers
    app.logger.setLevel(gunicorn_logger.level)
    app.logger.info('Service started...')
else:
    app.run(debug=True, host='0.0.0.0', port=int(os.environ.get('PORT', 8080)))

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