Skip to content

Latest commit

 

History

History
167 lines (98 loc) · 5.5 KB

examples.rst

File metadata and controls

167 lines (98 loc) · 5.5 KB

Examples

This section of the documentation is a simple collection of example code that can help you get a quick start on your application development. Most of these examples are categorized and provide you with a link to the working code example in the Sanic Repository

Basic Examples

This section of the examples are a collection of code that provide a simple use case example of the sanic application.

Simple Apps

A simple sanic application with a single async method with text and json type response.

../../examples/teapot.py

../../examples/simple_server.py

Simple App with Sanic Views

Showcasing the simple mechanism of using sanic.viewes.HTTPMethodView as well as a way to extend the same into providing a custom async behavior for view.

../../examples/simple_async_view.py

URL Redirect

../../examples/redirect_example.py

Named URL redirection

Sanic provides an easy to use way of redirecting the requests via a helper method called url_for that takes a unique url name as argument and returns you the actual route assigned for it. This will help in simplifying the efforts required in redirecting the user between different section of the application.

../../examples/url_for_example.py

Blueprints

Sanic provides an amazing feature to group your APIs and routes under a logical collection that can easily be imported and plugged into any of your sanic application and it's called blueprints

../../examples/blueprints.py

Logging Enhancements

Even though Sanic comes with a battery of Logging support it allows the end users to customize the way logging is handled in the application runtime.

../../examples/override_logging.py

The following sample provides an example code that demonstrates the usage of sanic.app.Sanic.middleware in order to provide a mechanism to assign a unique request ID for each of the incoming requests and log them via aiotask-context.

../../examples/log_request_id.py

Sanic Streaming Support

Sanic framework comes with in-built support for streaming large files and the following code explains the process to setup a Sanic application with streaming support.

../../examples/request_stream/server.py

Sample Client app to show the usage of streaming application by a client code.

../../examples/request_stream/client.py

Sanic Concurrency Support

Sanic supports the ability to start an app with multiple worker support. However, it's important to be able to limit the concurrency per process/loop in order to ensure an efficient execution. The following section of the code provides a brief example of how to limit the concurrency with the help of asyncio.Semaphore

../../examples/limit_concurrency.py

Sanic Deployment via Docker

Deploying a sanic app via docker and docker-compose is an easy task to achieve and the following example provides a deployment of the sample simple_server.py

../../examples/Dockerfile

../../examples/docker-compose.yml

Monitoring and Error Handling

Sanic provides an extendable bare minimum implementation of a global exception handler via sanic.handlers.ErrorHandler. This example shows how to extend it to enable some custom behaviors.

../../examples/exception_monitoring.py

Monitoring using external Service Providers

../../examples/logdna_example.py

../../examples/raygun_example.py

../../examples/rollbar_example.py

../../examples/sentry_example.py

Security

The following sample code shows a simple decorator based authentication and authorization mechanism that can be setup to secure your sanic api endpoints.

../../examples/authorized_sanic.py

Sanic Websocket

Sanic provides an ability to easily add a route and map it to a websocket handlers.

../../examples/websocket.html

../../examples/websocket.py

vhost Suppport

../../examples/vhosts.py

Unit Testing With Parallel Test Run Support

The following example shows you how to get up and running with unit testing sanic application with parallel test execution support provided by the pytest-xdist plugin.

../../examples/pytest_xdist.py

Amending Request Object

The request object in Sanic is a kind of dict object, this means that reqeust object can be manipulated as a regular dict object.

../../examples/amending_request_object.py

For more examples and useful samples please visit the Huge-Sanic's GitHub Page