utils.py 文件源码

def get_real_source_ip():
    """
    Returns the real source IP address of the HTTP request.
    """
    if 'X-Forwarded-For' in request.headers:
        return request.headers.getlist("X-Forwarded-For")[0].rpartition(' ')[-1]
    else:
        return request.environ['REMOTE_ADDR']