1Flask框架引子

WSGI实现信息传输

from wsgiref.simple_server import make_server

def mya(environ, start_response):
    print(environ)
    start_response('200 OK', [('Content-Type', 'text/html')])
    if environ.get('PATH_INFO') == '/index':
        with open('index.html','rb') as f:
            data=f.read()

    elif environ.get('PATH_INFO') == '/login':
        with open('login.html', 'rb') as f:
            data = f.read()
    else:
        data=b'<h1>Hello, web!</h1>'
    return [data]

if __name__ == '__main__':
    myserver = make_server('', 8011, mya)
    print('监听8011')
    myserver.serve_forever()

werkzeug实现web搭建

from werkzeug.wrappers import Request, Response

@Request.application
def hello(request):
    return Response('Hello World!')

if __name__ == '__main__':
    from werkzeug.serving import run_simple
    run_simple('localhost', 4000, hello)

run_simple为启动的函数!!

来源：https://www.cnblogs.com/suren-apan/p/11966135.html