tornado_requests.py 文件源码

def request(method,url,params=None,data=None,context=None):
    http_client = httpclient.HTTPClient()        
    if params is not None and len(params.keys())>0:
        url+='?'
        for key in params.keys():
            url+="%s=%s&"%(key,params[key])
        url=url[:-1]

    if context is not None:
        url = url.replace('http://','https://',1)
    try:
        request = httpclient.HTTPRequest(url=url,
                                         method =method,
                                         ssl_options=context,
                                         body=data)
        response = http_client.fetch(request)
        http_client.close()
    except httpclient.HTTPError as e:
        if e.response is None:
            return tornado_response(500,str(e))

        return tornado_response(e.response.code,e.response.body)
    if response is None:
        return None
    return tornado_response(response.code,response.body)