#!/usr/bin/python
# -*- coding: UTF-8 -*-
import tornado.web
from controllers import home
setting = {
"template_path":"views",# 模板路径配置
"static_path":"statics", # 静态文件配置# 静态文件配置
#"static_url_prefix":"/ss/",# 静态文件前缀
}
#路由映射 路由系统
application = tornado.web.Application([
(r"/index/(?P<page>\d*)", home.IndexHandler),
],**setting)
# 二级匹配
application.add_handlers("buy.cai.com$",[
(r"/index/(?P<page>\d*)", buy.IndexHandler),
])
if __name__ == "__main__":
application.listen(1111)
tornado.ioloop.IOLoop.instance().start()
#!/usr/bin/python
# -*- coding: UTF-8 -*-
import tornado.web
LIST =[
{"name":"caidapeng","pwd":‘123456‘},
]
for i in range(300):
temp ={"name":"cai"+str(i),"pwd":"11aa"}
LIST.append(temp)
class IndexHandler(tornado.web.RequestHandler):
def get(self,page):
# 每页显示五条 page 当前页
# 第一页 0:5 LIST[0,5] 2 LIST[5,10]
try:
page = int(page)
except:
page = 1
if page < 1 :
page = 1
start = (page-1) * 5
end = page * 5
current_list = LIST[start:end]
# 总页数
all_page,c = divmod(len(LIST),5)
if c >0:
all_page += 1
# 页面显示五个页码
print(all_page,c)
if page < 3 :
if page < 0:
st = 0
en = 5
else:
st = 0
en = 5
elif page >all_page-3:
st = all_page -5
en = all_page
else:
st = page-3
en = page+2
list_page = []
for p in range(st,en):# 参数为动态的
if p+1 == page:
temp = ‘<a class= "active" href="/index/%s">%s</a>‘ %(p+1,p+1)
else:
temp = ‘<a href="/index/%s">%s</a>‘ %(p+1,p+1)
list_page.append(temp)
str_page = "".join(list_page)
self.render("home/index.html",list = current_list,currpage = page,str_page=str_page)
def post(self, page):
name = self.get_argument("name")
pwd = self.get_argument("pwd")
temp = {‘name‘ : name , ‘pwd‘ : pwd}
LIST.append(temp)
self.redirect("/index/"+page)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
.pager a {
display:inline-block;
padding:5px;
margin:3px;
background-color:cadetblue;
}
.pager a.active{
background-color:brown;
color:white;
}
</style>
</head>
<body>
<h2>提交数据</h2>
<form method="post" action="/index/{{currpage}}">
<input name ="name" type="text">
<input name ="pwd" type="text">
<input type="submit" value="提交">
</form>
<h3>显示数据</h3>
<table>
<tr>
<th>姓名</th>
<th>密码</th>
</tr>
{% for line in list %}
<tr>
<td>{{line[‘name‘]}}</td>
<td>{{line[‘pwd‘]}}</td>
</tr>
{% end %}
</table>
<div class="pager">{% raw str_page %}</div>
</body>
</html>
时间： 2024-10-18 02:31:26