python 绑定

为了在python中运用mongols,我提供了一个pymongols。它包括http_server和web_server。

仓库在pymongols

依赖

  • mongols
  • python2,3 devel

安装

很简单,cd pymongols && make clean && make && sudo make install

修改Makefile中的PYVERSION变量即可轻松适配开发者版本。

API

参考pymongols.cpp,大体含义跟c++版http_server和web_server差不多,略有不同。

用法


import pymongols


def req_filter(req):
    return True

def res_filter(req,res):
    res.content='hello,world'
    res.status=200

config = {'host':'127.0.0.1'
        ,'port':9090
        ,'timeout':5000
        ,'buffer_size':8192
        ,'max_body_size':4096
        ,'max_event_size':64
        }



server = pymongols.http_server(config)

# server.set_enable_daemon(True)
server.set_enable_multiple_processes(True)
server.set_pidfile(__file__+".pid")
# server.set_enable_lru_cache(True)
# server.set_lru_cache_expires(1)

server.run(req_filter, res_filter)

路由组件

这个组件依赖于pymongols,在mongols_route.py目录中,用sudo python3 setup.py install或者sudo python2 setup.py install安装。

例子:


import pymongols
from mongols_route import application, template

import os

app = application()


@app.route(r'^/test/?$', ['GET'])
@app.route(r"^/$", ['GET'])
def hello_world(req, res, param):
    res.set_header('Content-Type', 'text/plain;charset=utf-8')
    res.content = 'hello,world'
    res.status = 200


@app.route(r"^/client/?$", ['GET', 'POST'])
def client(req, res, param):
    res.content = '{}<br>{}<br>{}<br>{}<br>{}'.format(
        req.client, req.method, req.uri, req.user_agent, req.param)
    res.status = 200


@app.route(r"^/hello/(?P<who>\w+)?$", ['GET'])
def hello(req, res, param):
    res.content = '{}={}'.format('who', param['who'])
    res.status = 200


@app.route(r'^/template/(?P<name>\w+)/(?P<age>\d+)/?$', ['GET'])
def tpl(req, res, param):
    param['title'] = '测试 jinja2 template'
    tpl_engine = template(os.path.join(os.getcwd(), 'python/templates'))
    res.content = tpl_engine.file_render('b.html', param)
    res.status = 200


@app.route(r'^/session/?$', ['GET'])
def sess(req, res, param):
    if 'test' in req.session:
        res.set_session('test', str(int(req.session['test'])+1))
        res.content = req.session['test']
    else:
        res.set_session('test', '0')
        res.content = 'null'
    res.status = 200


def req_filter(req):
    return True


def res_filter(req, res):
    app.run(req, res)


config = {'host':'127.0.0.1'
        ,'port':9090
        ,'timeout':5000
        ,'buffer_size':8192
        ,'max_body_size':4096
        ,'max_event_size':64
        }



server = pymongols.http_server(config)

# server.set_enable_daemon(True)
server.set_enable_multiple_processes(True)
server.set_pidfile(__file__+".pid")
# server.set_enable_lru_cache(True)
# server.set_lru_cache_expires(1)
server.set_enable_session(True)

server.run(req_filter, res_filter)

example

test目录下有几个例子,可做参考。

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