__init__.py 文件源码

def web(self, path, args={}, encoding=None, allow_return_none=False):
        self.logger.debug('????????')
        if allow_return_none:
            if path in self.web_cache and self.web_cache[path] == args:
                self.logger.debug('????? {} ????'.format(path))
                self.logger.debug('???{}'.format(args))
                return
        self.web_cache[path] = dict(args)
        url = urllib.parse.urljoin(self.web_url, urllib.parse.quote(path))
        if len(args) > 0:
            url += '?' + urllib.parse.urlencode(args)
        self.logger.debug('HTTP ?????{}'.format(url))
        data = io.BytesIO()
        self.curl.setopt(pycurl.URL, url)
        self.curl.setopt(pycurl.COOKIE, self.web_cookie)
        self.curl.setopt(pycurl.NOBODY, False)
        self.curl.setopt(pycurl.NOPROGRESS, True)
        self.curl.setopt(pycurl.WRITEDATA, data)
        self.curl.setopt(pycurl.HEADERFUNCTION, lambda *x: None)
        self.curl.setopt(pycurl.XFERINFOFUNCTION, lambda *x: None)
        self.curl.perform()
        status = self.curl.getinfo(pycurl.RESPONSE_CODE)
        if status != 200:
            raise ServerError(status)
        data.seek(io.SEEK_SET)
        return etree.parse(data, etree.HTMLParser(
            encoding=encoding, remove_comments=True))