app.py 文件源码

def msgpackApi( f ):
    ''' Decorator to basic exception handling on function. '''
    @wraps( f )
    def wrapped( *args, **kwargs ):
        web.header( 'Content-Type', 'application/msgpack' )
        r = f( *args, **kwargs )
        try:
            return msgpack.packb( r )
        except:
            return msgpack.packb( { 'error' : str( r ) } )
    return wrapped