登陆，显示时间，数组框架，简单的后台处理前端显示 

from wsgiref.simple_server import make_server #wsgiref是服务器类似于njax
#调用服务器模块下的make_server
#这只是模拟服务器，以后肯定是njax或者是apache
import time
def fool(req):
    f=open("abc.html","rb")
    data=f.read()
    return data
def fool2(req):
    f = open("abc.html", "rb")
    data = f.read()
    return data
def login(req):
    print(req["QUERY_STRING"])#测试输出，找到键值对的详细信息发现query保存user和pwd
    return b"welcome"
def signup(req):
    pass
def show_time(req):
    times=time.ctime()#数值
    # return ("<h1>time:%s</h1>"%str(times)).encode('utf8')
    f=open("show_time.html","rb")
    data=f.read()
    data=data.decode("utf8")
    data=data.replace("{{time}}",str(times))
    return data.encode("utf8")
def router():
    url_patterns=[
        ("/login",login),
        ("/signup",signup),
        ("/tom",fool),
        ("/alex",fool2),
        ("/show_time",show_time),

    ]
    return url_patterns
#定义函数，参数
def application(environ, start_response):
    #print("path" ,environ["PATH_INFO"])
    start_response('200 OK', [('Content-Type', 'text/html')])


    path=environ["PATH_INFO"]

    urlit=router()
    func=None
    for item in urlit:
        if item[0]==path:#/tom匹配成功
            func=item[1]#对应的函数付给它，fool()
            break#匹配没成功停止

    if func:
        return [func(environ)]#执行函数
    if not func:
        return [b"error"]
httpd = make_server('', 8080, application)
print('Serving HTTP on port 8080...')
# 开始监听HTTP请求:
httpd.serve_forever()
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

</head>
<script src="jquery-3.3.1.min.js"></script>

<body>

<h1>时间:{{time}}</h1>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="http://127.0.0.1:8080/login" method="get">

    <p>用户名：<input type="text" name="user"></p>
    <p>密码：<input type="text" name="pwd"></p>
    <p><input type="submit">提交</p>
</form>
</body>
</html>

 

posted @ 2018-07-25 11:24  未来的技术  阅读(138)  评论(0)    收藏  举报