20170901 基于wsgi的web框架二
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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")
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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))
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return [data.encode("utf8")]
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def routers():
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urlpatterns = {
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(‘/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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<wiz_code_mirror>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Title</title>
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</head>
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<body>
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<h1>current_time:!cur_time!</h1>
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</body>
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</html>
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