demos/blog/templates/error.html @@ -24,6 +24,7 @@ import tornado.ioloop import tornado.options import tornado.web import unicodedata +import httplib from tornado.options import define, options @@ -54,6 +55,7 @@ class Application(tornado.web.Application): cookie_secret="11oETzKXQAGaYdkL5gEmGeJJFuYh7EQnp2XdTP1o/Vo=", login_url="/auth/login", ) + self.error_handler = CustomErrorHandler tornado.web.Application.__init__(self, handlers, **settings) # Have one global connection to the blog DB across all handlers @@ -72,6 +74,19 @@ class BaseHandler(tornado.web.RequestHandler): if not user_id: return None return self.db.get("SELECT * FROM authors WHERE id = %s", int(user_id)) + def get_error_html(self, status_code): + """custom error page""" + self.render("error.html",code=status_code,message=httplib.responses[status_code]) + + +class CustomErrorHandler(BaseHandler): + def __init__(self,application,request,status_code): + self.status_code = status_code + super(CustomErrorHandler,self).__init__(application,request) + + def get(self): + self.get_error_html(self.status_code) + class HomeHandler(BaseHandler): def get(self): demos/blog/blog.py @@ -59,7 +59,7 @@ class BaseHandler(tornado.web.RequestHandler): user_json = self.get_secure_cookie("user") if not user_json: return None return tornado.escape.json_decode(user_json) - + class MainHandler(BaseHandler, tornado.auth.FacebookMixin): @tornado.web.authenticated demos/facebook/facebook.py @@ -966,7 +966,10 @@ class Application(object): args = match.groups() break if not handler: - handler = ErrorHandler(self, request, 404) + if self.error_handler: + handler = self.error_handler(self, request, 404) + else: + handler = ErrorHandler(self, request, 404) # In debug mode, re-compile templates and reload static files on every # request so you don't need to restart to see changes tornado/web.py 40df134be6f8d2c9bc4b86fcdaa61dd93ef11c42 Aaron Raddon araddon@yahoo.com http://github.com/araddon/tornado/commit/1cff257b13f71ae01d012f41788743126900bdf4 1cff257b13f71ae01d012f41788743126900bdf4 2009-11-03T12:18:05-08:00 2009-11-03T12:18:05-08:00 adding error handler support for 404s to tornado and an example of how to use in the blog app, the existing tornado error override didnt work for 404s 1653ffca7875bc2ceed0c1e7c30a7ba7382f10ca Aaron Raddon araddon@yahoo.com