general.py 文件源码

def retrieve_json(self,url):
        '''
        Retrieve data from the Veneer service at the given url path.

        url: Path to required resource, relative to the root of the Veneer service.
        '''
        if PRINT_URLS:
            print("*** %s ***" % (url))

        if self.protocol=='file':
            text = open(self.prefix+url+self.data_ext).read()
        else:
            conn = hc.HTTPConnection(self.host,port=self.port)
            conn.request('GET',quote(url+self.data_ext))
            resp = conn.getresponse()
            text = resp.read().decode('utf-8')
            #text = urlopen(self.base_url + quote(url+self.data_ext)).read().decode('utf-8')

        text = self._replace_inf(text)
        if PRINT_ALL:
            print(json.loads(text))
            print("")
        return json.loads(text)