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flask-common

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A Flask extension with lots of common time-savers (file-serving, favicons, etc).

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# flask-common
A Flask extension with lots of common time-savers (file-serving, favicons, etc).

An example app:

```python
import time
from flask import Flask
from flask_common import Common

app = Flask(__name__)
app.debug = True

common = Common(app)

@app.route("/")
@common.cache.cached(timeout=50)
def hello():
    time.sleep(1)
    return "Hello World!"

if __name__ == "__main__":
    common.serve()
```

- Put a `favicon.ico` in your `static` folder.
- Enjoy!

## Nicities

HTTP Headers:

- `X-Powered-By: Flask`.
- `X-Processed-Time: 0.000133037567139`.

Other nice things:

- `@common.cache.cached(timeout=50)` decorator for caching views in memory.
- Favicon support (`/favicon.ico` redirects to `/static/favicon.ico`).

## Web Server: Gunicorn + Meinheld

Automatically uses Gunicorn + Meinheld for production (when `Flask.debug = False`), Flask's dev server for development.

Configuration environment variables:

- `WEB_CONCURRENCY` for specifying the number of synchronous gunicorn workers.
-  `PORT` for binding to a specific port.

## File Server: WhiteNoise

Flask-Common automatically configures [WhiteNoise](http://whitenoise.evans.io) to serve your static files.

## Configurations

app.config['COMMON_FILESERVER_DISABLED'] = 1
    app.config['COMMON_POWERED_BY_DISABLED'] = 1
    app.config['COMMON_PROCESSED_TIME_DISABLED'] = 1

## Cache configures
 By default *simple* is a default cache type. But can you change this options, following below steps. [Flask-Caching](https://pythonhosted.org/Flask-Caching/#configuring-flask-caching)

app.config['COMMON_CACHE_TYPE'] = "simple"

flask-common

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