def index(request):
headers = {
'Content-Type': 'text/html',
}
header = response_with_headers(headers)
user_id = request.query.get('user_id', -1)
user_id = int(user_id)
user = User.find(user_id)
if user is None:
return redirect('/login')
# 找到 user 发布的所有 weibo
weibos = Tweet.find_all(user_id=user_id)
log('weibos', weibos)
def weibo_tag(weibo):
return '<p>{} from {}@{} <a href="/tweet/delete?id={}">删除</a> <a href="/tweet/edit?id={}">修改</a></p>'.format(
weibo.content,
user.username,
weibo.created_time,
weibo.id,
weibo.id,
)
weibos = '\n'.join([weibo_tag(w) for w in weibos])
body = template('weibo_index.html', weibos=weibos)
r = header + '\r\n' + body
print(1)
return r.encode(encoding='utf-8')
def route_login(request):
# header = 'HTTP/1.1 210 VERY OK\r\nContent-Type: text/html\r\n'
headers = {
'Content-Type' : 'text/html',
}
username = current_user(request)
if request.method == 'POST':
form = request.form()
u = User.new(form)
# log('type of u', type(u))
if u.valid_login():
session_id = random_str()
session[session_id] = u.username
log(session)
headers['Set-Cookie'] = 'user={}'.format(session_id)
result = '登录成功'
else:
result = '用户名或密码错误'
else:
result = ''
body = templates('login.html')
body = body.replace('{{result}}', result)
body = body.replace('{{username}}', username)
header = response_with_headers(headers)
r = header + '\r\n' + body
return r.encode(encoding='utf-8')
def edit(request):
headers = {
'Content-Type': 'text/html',
}
header = response_with_headers(headers)
# r = header + '\r\n' + body
# return r.encode(encoding='utf-8')
pass
def new(request):
headers = {
'Content-Type': 'text/html',
}
uid = current_user(request)
header = response_with_headers(headers)
user = User.find(uid)
body = template('weibo_new.html')
r = header + '\r\n' + body
return r.encode(encoding='utf-8')
def new(request):
headers = {
'Content-Type': 'text/html',
}
# uid = current_user(request)
header = response_with_headers(headers)
# user = User.find(uid)
tid = request.query.get('tweet_id', -1)
body = template('comment_new.html', tweet_id=tid)
r = header + '\r\n' + body
return r.encode(encoding='utf-8')
def delete(request):
headers = {
'Content-Type': 'text/html',
}
uid = current_user(request)
header = response_with_headers(headers)
user = User.find(uid)
# 删除微博
weibo_id = request.query.get('id', None)
weibo_id = int(weibo_id)
w = Tweet.find(weibo_id)
w.delete()
return redirect('/weibo/index?user_id={}'.format(user.id))
def add(request):
headers = {
'Content-Type': 'text/html',
}
uid = current_user(request)
header = response_with_headers(headers)
user = User.find(uid)
# 创建微博
form = request.form()
w = Tweet(form)
w.user_id = user.id
w.save()
return redirect('/weibo/index?user_id={}'.format(user.id))
def edit(request):
headers = {
'Content-Type': 'text/html',
}
header = response_with_headers(headers)
weibo_id = request.query.get('id', -1)
weibo_id = int(weibo_id)
w = Tweet.find(weibo_id)
if w is None:
return error(request)
# 生成一个 edit 页面
body = template('weibo_edit.html', weibo_id=w.id, weibo_content=w.content)
r = header + '\r\n' + body
return r.encode(encoding='utf-8')
def index(request):
headers = {
'Content-Type': 'text/html',
}
header = response_with_headers(headers)
user_id = request.query.get('user_id', -1)
user_id = int(user_id)
user = User.find(user_id)
if user is None:
return redirect('/login')
# 找到 user 发布的所有 weibo
weibos = Weibo.find_all(user_id=user_id)
body = template('weibo_index.html', weibos=weibos, user=user)
r = header + '\r\n' + body
return r.encode(encoding='utf-8')
def route_login(request):
"""
登录页面的路由函数
"""
# 设置headers
headers = {
'Content-Type': 'text/html',
}
log('login, cookies', request.cookies)
if request.method == 'POST':
# 调用 Request 类的 form 方法来处理 request 的 body 得到字典格式的body，
# {'messages': 'goo', 'id': '22'}
form = request.form()
# 把 body 传给新实例化的u，这里的body其实就是用户登录输入的名字和密码
u = User(form)
# 验证u的登录是否合法
if u.validate_login():
# 在数据文件中找到登录用户的用户名
user = User.find_by(username=u.username)
# 设置 session（每次登录都会设置新的session给user.id）
session_id = random_str()
session[session_id] = user.id
# 把代表用户名的session_id传给headers
headers['Set-Cookie'] = 'user={}'.format(session_id)
log('headers response', headers)
# 登录后定向到 /
return redirect('/', headers)
userid = current_user(request)
if userid != -1:
username = '******'
result = '未登录或登录失败'
else:
user = User.find(id=userid)
username = user.__repr__()
result = '登录成功'
# 显示登录页面
# template函数接受一个路径和一系列参数，读取模板并渲染返回
body = template('login.html')
body = body.replace('{{result}}', result)
body = body.replace('{{username}}', str(username))
# 通过response_with_headers函数拼接响应头和headers
header = response_with_headers(headers)
# 拼接 header 和 body 形成一个完整的HTTP响应
r = header + '\r\n' + body
return r.encode(encoding='utf-8')
def index(request):
headers = {
'Content-Type': 'text/html',
}
header = response_with_headers(headers)
user_id = request.query.get('user_id', -1)
user_id = int(user_id)
user = User.find(user_id)
if user is None:
return error(request)
# 找到 user 发布的所有 weibo
weibos = Tweet.find_all(user_id=user_id)
for w in weibos:
w.load_comments()
log('weibos', weibos)
body = template('weibo_index.html', weibos=weibos, user=user)
r = header + '\r\n' + body
return r.encode(encoding='utf-8')
def edit(request):
headers = {
'Content-Type': 'text/html',
}
uname = current_user(request)
u = User.find_by(username=uname)
if u is None:
return redirect('/login')
todo_id = int(request.query.get('id', -1))
t = Todo.find_by(id=todo_id)
if t.user_id != u.id:
return redirect('/login')
body = templates('todo_edit.html', todos=t)
body = body.replace('{{todo_id}}', str(t.id))
# print('t.id', t.id)
body = body.replace('{{todo_title}}', str(t.title))
header = response_with_headers(headers)
r = header + '\r\n' + body
return r.encode(encoding='utf-8')
def index(request):
headers = {'Content-Type': 'text/html'}
uname = current_user(request)
u = User.find_by(username=uname)
if u is None:
return redirect('/login')
todo_list = Todo.find_all(user_id=u.id)
# todo_html = ''.join(['<h3>{} : {}</h3>'.format(t.id, t.title) for t in todo_list])
todos = []
for t in todo_list:
edit_link = '<a href="/todo/edit?id={}">编辑</a>'.format(t.id)
delete_link = '<a href="/todo/delete?id={}">删除</a>'.format(t.id)
s = '<h3>{} : {} {} {}</h3>'.format(t.id, t.title, edit_link,
delete_link)
todos.append(s)
todo_html = ''.join(todos)
body = templates('todo_index.html')
body = body.replace('{{todos}}', todo_html)
header = response_with_headers(headers)
r = header + '\r\n' + body
return r.encode(encoding='utf-8')
