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A quick and lightweight server framework.

Project description

======================================== Asynchronous server component library

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Features

  • Manage common modules (MySQLModule, HttpServerModule) with Application class.
  • Web routing configures the handler through the decorator.
  • SQL normalization, avoiding heavy ORM, while also making readability.

Getting started

Server

An example using a server:

.. code-block:: python

# hello_handler.py

from aiohttp import web
from tomato.transport.http import Routes


routes = Routes()

@routes.get('/hello')
@routes.get('/hello/{name}')
async def xxx(request):
    name = request.match_info.get('name', "Anonymous")
    text = "Hello, " + name
    return web.Response(text=text)

.. code-block:: python

# hello.py

from hello_handler import routes
from tomato.util import Application
from tomato.transport import HttpServerModule


app = Application()
app['http_server'] = HttpServerModule(host='localhost', port=1024, routes_list=[routes, ])
# app.run()
# app.stop()
app.run_forever()

MySQL

.. code-block:: python

import asyncio
from tomato.util import Application
from tomato.store import MySQLModule
from tomato.store import SqlClauseAssemble
from tomato.store import SqlParamCollections


app = Application()
# setting parameter is a dictionary type
app['mysql'] = MySQLModule(setting=mysql_setting)
app.run()
sql_assemble = SqlClauseAssemble()
sql_assemble.wanted_words = ['platform_id', 'open_id']
sql_assemble.table_name = '`app_account_users`'
where_params = SqlParamCollections()
where_params.add_normal_param(('open_id', '=', 18888888888, True))
sql_assemble.where_params = where_params
(sql, params) = sql_assemble.get_query_clause()
print((sql, params))
loop = asyncio.get_event_loop()
result_list = loop.run_until_complete(app['mysql'].get_all(sql,params))
print(result_list)
app.stop()

Redis

.. code-block:: python

from tomato.util import Application
from tomato.store import RedisModule


app = Application()
app['redis'] = RedisModule(setting=redis_setting)
app.run()
redis = RedisController()
loop = asyncio.get_event_loop()
loop.run_until_complete(redis.set('my-key', 'my-value'))
assert loop.run_until_complete(redis.get('my-key')) == 'my-value'
app.stop()

Example

  • server <https://github.com/tangmi001/tomatolib/tree/master/examples>_

  • mysql <https://github.com/tangmi001/tomatolib/blob/master/tomato/store/mysql/sql_clause_assemble.py>_

Dependent library

  • aiohttp <https://github.com/aio-libs/aiohttp>_

Other contributors

Project details


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