def handle_class(cls):
     meth = web.ctx.method
     if meth == 'HEAD' and not hasattr(cls, meth):
         meth = 'GET'
     if not hasattr(cls, meth):
         raise web.nomethod(cls)
     tocall = getattr(cls(), meth)
     return tocall(*args)

        def wsgi(env, start_resp):
            self.load(env)

            try:
                # allow uppercase methods only
                if web.ctx.method.upper() != web.ctx.method:
                    raise web.nomethod()

                result = self.handle_with_processors()
            except web.HTTPError, e:
                result = e.data

        def wsgi(env, start_resp):
            self.load(env)
            try:
                if web.ctx.method.upper() != web.ctx.method:
                    raise web.nomethod()

                result = self.handle_with_processors()
                if is_generator(result):
                    result = peep(result)
                else:
                    result = [result]
            except web.HTTPError, e:
                result = [e.data]

        def wsgi(env, start_resp):
            # clear threadlocal to avoid inteference of previous requests
            self._cleanup()

            self.load(env)
            try:
                # allow uppercase methods only
                if web.ctx.method.upper() != web.ctx.method:
                    raise web.nomethod()

                result = self.handle_with_processors()
                if is_generator(result):
                    result = peep(result)
                else:
                    result = [result]
            except web.HTTPError, e:
                result = [e.data]