transports.py 文件源码

def request(self, method, url, **kwargs):
        try:
            options = dict(kwargs)
            if "headers" not in options:
                options["headers"] = {}

            options["timeout"] = 5
            options["headers"]["User-Agent"] = "healthchecks.io"

            r = requests.request(method, url, **options)
            if r.status_code not in (200, 201, 204):
                return "Received status code %d" % r.status_code
        except requests.exceptions.Timeout:
            # Well, we tried
            return "Connection timed out"
        except requests.exceptions.ConnectionError:
            return "Connection failed"