connection.py 文件源码

def build_base_http_request(self, method, path, auth_path,
                                params=None, headers=None, data='', host=None):
        path = self.get_path(path)
        if auth_path is not None:
            auth_path = self.get_path(auth_path)
        if params is None:
            params = {}
        else:
            params = params.copy()
        if headers is None:
            headers = {}
        else:
            headers = headers.copy()
        if self.host_header and not boto.utils.find_matching_headers('host', headers):
            headers['host'] = self.host_header
        host = host or self.host
        if self.use_proxy:
            if not auth_path:
                auth_path = path
            path = self.prefix_proxy_to_path(path, host)
            if self.proxy_user and self.proxy_pass and not self.is_secure:
                # If is_secure, we don't have to set the proxy authentication
                # header here, we did that in the CONNECT to the proxy.
                headers.update(self.get_proxy_auth_header())
        return HTTPRequest(method, self.protocol, host, self.port,
                           path, auth_path, params, headers, data)