common.py 文件源码

def echo_json_response(handler,code,status=None,results=None):
    """Takes a JSON package and returns it to the user w/ full HTTP headers"""
    if handler is None or code is None:
        return False
    if status is None:
        status = httplib.responses[code]
    if results is None:
        results = {}

    json_res = {'code': code, 'status': status, 'results' : results}
    json_response = json.dumps(json_res)

    if isinstance(handler, BaseHTTPRequestHandler):
        handler.send_response(code)
        handler.send_header('Content-Type', 'application/json')
        handler.end_headers()
        handler.wfile.write(json_response)
        return True
    elif isinstance(handler, tornado.web.RequestHandler):
        handler.set_status(code)
        handler.set_header('Content-Type', 'application/json')
        handler.write(json_response)
        return True
    else:
        return False