selenium.py 文件源码

def do_command(self, verb, args):
        conn = http_client.HTTPConnection(self.host, self.port, timeout=self.http_timeout)
        try:
            body = 'cmd=' + urllib_parse.quote_plus(unicode(verb).encode('utf-8'))
            for i in range(len(args)):
                body += '&' + unicode(i+1) + '=' + \
                        urllib_parse.quote_plus(unicode(args[i]).encode('utf-8'))
            if (None != self.sessionId):
                body += "&sessionId=" + unicode(self.sessionId)
            headers = {
                "Content-Type":
                "application/x-www-form-urlencoded; charset=utf-8"
            }
            conn.request("POST", "/selenium-server/driver/", body, headers)

            response = conn.getresponse()
            data = unicode(response.read(), "UTF-8")
            if (not data.startswith('OK')):
                raise Exception(data)
            return data
        finally:
            conn.close()