Function that prints "Hello world!" in response to a GET request.
Explore further
For detailed documentation that includes this code sample, see the following:
- .NET Languages
- Create a 1st gen Cloud Function by using the Google Cloud CLI
- Create a Cloud Function by using the Google Cloud CLI
- Create and deploy a HTTP Cloud Function by using Java
- Create and deploy an HTTP Cloud Function with Node.js
- Create and deploy an HTTP Cloud Function with .NET
- Create and deploy an HTTP Cloud Function with .NET
- Create and deploy an HTTP Cloud Function with Java
- HTTP Tutorial
- HTTP Tutorial (2nd gen)
- JVM Languages
Code sample
C#
To authenticate to Cloud Functions, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
Go
To authenticate to Cloud Functions, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
Java
To authenticate to Cloud Functions, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
Kotlin
Node.js
To authenticate to Cloud Functions, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
PHP
To authenticate to Cloud Functions, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
Python
To authenticate to Cloud Functions, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
Ruby
To authenticate to Cloud Functions, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.
What's next
To search and filter code samples for other Google Cloud products, see the Google Cloud sample browser.