20170901 基于wsgi的web框架二
<wiz_code_mirror>
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from wsgiref.simple_server import make_server
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import time
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def f1(environ):
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return [b"<h1>hello book</h1>"]
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def f2(environ):
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return [b"<h1>web</h1>"]
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def default(environ):
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return [b"<h1>hello world</h1>"]
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def login(environ):
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return [b‘<h1>hello , login!</h>‘]
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def current_time(environ):
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f = open("current_time.html", "rb")23
data = f.read()
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cur_time = time.ctime(time.time())
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data = str(data, "utf8").replace("!cur_time!", str(cur_time))26
return [data.encode("utf8")]27
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def routers():
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urlpatterns = {31
?(‘/current_time‘, current_time),
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?(‘/book‘, f1),
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?(‘/web‘, f2),
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?(‘/login‘, login),
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?}
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return urlpatterns
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def application(environ, start_response):
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start_response(‘200 OK‘, [(‘Content-Type‘, ‘text/html‘)])
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path = environ["PATH_INFO"] # path==‘/book‘
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urlpatterns = routers()
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func = None
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for item in urlpatterns:
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if item[0] == path:
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func = item[1]
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break
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if func:
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return func(environ)
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# 封装了socket对象以及准备过程(bind, listen)
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httpd = make_server(‘‘, 8080, application)
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print(‘Serving HTTP on port 8080...‘)
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# 开始监听HTTP请求:
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httpd.serve_forever()
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