gongish 0.11.0

Description:

gongish 0.11.0

gongish



A simple and fast HTTP framework for Python.
from gongish import Application

app = Application()

@app.route("/hello/:name")
def get(name: str):
return f"Hello {name}"

Installation
pip install gongish

Usage
Quickstart
Create a module (for example main.py ) and define your first application.
from gongish import Application
app = Application()

@app.route('/')
def get():
return 'Index'

@app.route('/about')
def get():
return 'About'

now serve the app with:
gongish serve main:app -b :8080

Configuration
YAML is the configuration format we use as global app config which powered by
pymlconf .
production.yaml
debug: False
redis:
host: localhost
port: port

main.py
from gongish import Application

app = Application()

@app.text('/')
def get():
return f'Redis Address: {app.config.redis.host}{app.config.redis.port}'

app.configure('production.yaml')

You can use OS environment variables inside config file:
sqlite:
path: %(HOME)/myappdb.sqlite

Routing
Python decorators are used to define routes and the wrapped function name
must match with expected HTTP verb.
for example we want to call POST /user , the route definition must be like:
@app.route('/user')
def post():
return 'User created!'

Methods for routing:


Exact path
@app.route('/')
def get():
return 'Index'

@app.route('/about')
def get():
return 'About'



Positional arguments
@app.route('/user/:user_id')
def get(user_id):
return f'Hi {}'

@app.route('/user/:id/book/:id')
def get(user_id, book_id):
return f'User #{user_id} and Book #{book_id}'



Wildcard
@app.json('/user/*')
def get(*args):
return args

@app.json('/user/book/*')
def get(*args):
return args



Formatters
When the response is ready, at final stage it will wrap by a formatter.
Available formatters: text , json , binary
from gongish import Application
app = Application()

@app.text('/')
def get():
return 'Index'

@app.json('/user')
def get():
return dict(name='John')

the text formatter used as default, but you can change it:
from gongish import Application

class MyApp(Application):
default_formatter = Application.format_json

app = MyApp()

@app.route('/user')
def get():
return dict(name='John')

or in very special cases:
import yaml
from gongish import Application

app = Application()

def format_yaml(request, response):
response.type = 'text/x-yaml'
response.body = yaml.dump(response.body)

@app.route('/user', formatter=format_yaml)
def get():
return dict(name='John')

Exceptions
from gongish import Application, HTTPNotFound, HTTPNoContent, HTTPFound

app = Application()

@app.route('/user/:id')
def get(user_id):
if user_id == '0':
raise HTTPNotFound

return dict(name='John')

@app.route('/user/:id')
def put(user_id):
raise HTTPNoContent

@app.route('/redirectme')
def get():
raise HTTPFound('https://github.com')

Complete list available in gongish/exceptions.py .
Streaming
You can use Python Generators as route handler:
@app.route('/')
def get():
yield 'First'
yield 'Second'

with HTTP chunked data transfer:
@app.binary('/')
@app.chunked
def get():
yield b'First'
yield b'Second'

Static Server
You can serve static files inside a directory like:
from gongish import Application

app = Application()
app.add_static('/public', '/var/www')
app.add_static('/another/public', '/var/www', default_document='index.html5')


Note: Static file handler designed for some limited use cases. for large projects use web servers like nginx instead.

Credits

rehttp
nanohttp
pymlconf
flask

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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