# coding:utf8
# __author: Administrator
# date: 2018/3/6 0006
# /usr/bin/env python
import tornado.ioloop
import tornado.web
import uimethod as mt
import uimodule as md
name_list=[]
#用户信息
USER_INFO={'login_status':None,'name':None}
#文章列表
NEWS_LIST=[
{"title":"dfwafaw","content":"这都是字母"}
]
#原来测试模板
class MainHandler(tornado.web.RequestHandler):
def get(self):
# self.write("Hello World")
# 默认当前路径寻找
# print(self.get_argument('name'))
# print(self.get_argument('age'))
self.render("s1.html",ccc=name_list,nm="mmp")
def post(self, *args, **kwargs):
name=self.get_argument('xxx')
name_list.append(name)
self.render("s1.html",ccc=name_list)
#显示首页
class HomeHandler(tornado.web.RequestHandler):
def get(self):
self.render('index.html',user_status=USER_INFO['login_status'],user_name=USER_INFO['name'],content=NEWS_LIST)
#传参也可以是字典,在模板按字典使用
#处理登录和退出
class LoginHandler(tornado.web.RequestHandler):
def post(self, *args, **kwargs):
name=self.get_argument('username',None)
pawd=self.get_argument('password',None)#无法获取时候设为None,防止出错
if name == "ld" and pawd == '123456':
USER_INFO['login_status']=True
USER_INFO['name']=name
self.redirect('/home')
def get(self, *args, **kwargs):
status=self.get_argument('quit')
if status == 'true':
USER_INFO['login_status']=False
USER_INFO['name']=None
self.redirect('/home')
#文章发布
class AddNewsHandler(tornado.web.RequestHandler):
def post(self, *args, **kwargs):
title=self.get_argument('title',None)
content=self.get_argument('content',None)
if title and USER_INFO['login_status']:
NEWS_LIST.append({"title":title,"content":content})
#做一个跳转
self.redirect('home')#是跳转方法,不是页面
st ={
"template_path": "template",#模板路径配置
"static_path":'static', #js css等静态文件路径配置 无论这里配置了什么路径,在静态文件中使用都是用static
"static_url_path":'/ss/', #在static_path必须存在的基础上 类似于对其取了一个别名
#若是没有static_url_prefix,则在静态文件中的资源获取为static/s1.css
#当存在static_url_prefix时,(前提已经存在static_path),这时具体路径程序已经获取,你只需要在资源前面加上这个前缀,不需要自己去写具体url
#就是可以看做为static_path起了一个别名
#static_url_prefix了解即可,不常用
'ui_methods':mt, #自定义函数在模板中使用{{}}
'ui_modules':md, #自定义类在模板中使用{% %}
}
#路由映射 匹配执行,否则404
application = tornado.web.Application([
(r"/index",MainHandler),
(r"/home",HomeHandler),
(r"/login",LoginHandler),
(r"/addNews",AddNewsHandler),
],**st)
if __name__=="__main__":
application.listen(8080)
#io多路复用
tornado.ioloop.IOLoop.instance().start()
模板文件
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<!--<link rel="stylesheet" href="static/plugins/bootstrap3/css/bootstrap.css">-->
<!--<script src="static/js/jquery.js"></script>-->
<!--<script src="static/plugins/bootstrap3/js/bootstrap.js"></script>-->
<!--注意要想在模板文件中使用static_url必须定义static_url_prex或者static_url_path,两者类似-->
<link rel="stylesheet" href="{{static_url('plugins/bootstrap3/css/bootstrap.css')}}}">
<link rel="stylesheet" href="{{static_url('css/index.css')}}">
<script src='{{static_url("js/jquery.js")}}'></script >
<script src="{{static_url('plugins/bootstrap3/js/bootstrap.js')}}"></script>
</head>
<body>
<div>
{% if user_status %}
<h1>你好:{{user_name}}<a onclick="PostNews();">发布消息</a><div style="float: right;"><a href="/login?quit=true">退出</a></div></h1>
{% else %}
<h1>请先<a onclick="Login();">登录</a></h1>
{% end %}
</div>
<div class="content-list">
{% for item in content %}
<div class="item">
<div class="title">{{item['title']}}</div>
<div class="content">{{item['content']}}</div>
</div>
{% end %}
</div>
<div class="modal fade" id="login" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<form action="login" method="post">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="exampleModalLabel">用户登录</h4>
</div>
<div class="modal-body">
<div class="form-group">
<label class="control-label">用户名:</label>
<input type="text" class="form-control" name="username">
</div>
<div class="form-group">
<label class="control-label">密码:</label>
<input type="password" class="form-control" name="password">
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="submit" class="btn btn-primary">Submit</button>
</div>
</form>
</div>
</div>
</div>
<div class="modal fade" id="pub" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<form action="addNews" method="post">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="exampleModalLabel">用户登录</h4>
</div>
<div class="modal-body">
<div class="form-group">
<label class="control-label">标题:</label>
<input type="text" class="form-control" name="title">
</div>
<div class="form-group">
<label class="control-label">内容:</label>
<textarea class="form-control" name="content" id="message-text"></textarea>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="submit" class="btn btn-primary">Submit</button>
</div>
</form>
</div>
</div>
</div>
</body>
</html>
<script>
function Login(){
$("#login").modal('show');
}
function PostNews(){
$("#pub").modal('show');
}
</script>