做一个前后台交互的网页

# -*- coding: utf-8 -*-
import  web
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
urls = (
    '/','Index',
    '/name','Name',
    '/page/list_(\d+).html','Page',
    '/movie/(\d+).html','Movie',
)
render = web.template.render('templates')
db=web.database(dbn="mysql",host="localhost",port =3306,user="root",passwd="123456",db="test",charset="utf8")
class Index(object):
    def GET(self):
        data=db.query("select *from dianying where id limit 0,15 ")#取出十五个数据
        return render.dianying(data)
class Page(object):
    def GET(self,pn):
        pn=int(pn)
        data=db.query("select *from dianying where id limit %s,15 "%(pn*15))
        if pn==1:
            return render.dianying(data,"",pn+1)#上下翻页
        return render.dianying(data,pn-1,pn+1)
class Movie(object):
    def GET(self,id):
        data=db.query("select *from dianying where id=%s"%id)
        return  render.content(data[0])


if __name__ == '__main__':
    web.application(urls,globals()).run()