wigi_app
app_ctx
app_ctx.g
local=Local()
_app_ctx_stack=LocalStack()
appg
返回给用户浏览器
ctx.session
app_ctx.app
ctx.pop()app_ctx.pop()
app_ctx=AppContext()
ctx.request
pushtoppop
__call__
request.methodsession['x1']current_appg
requestsession
wsgi
_request_ctx_stack=LocalStack()
current_app=LocalProxy(_find_app)
ctx
请求进来
ctx.request.method
ctx.session['x1']