web_server.py 文件源码

def post_data():
    global global_cnt
    global global_src_ip
    global global_dst_ip
    global global_proto
    try:
        post = request.json
    except IndexError:
        pass
    # overall received packets
    global_cnt += 1

    data = loads(post)

    # src ip distribution
    if data[u'ip_src'] in global_src_ip.keys():
        global_src_ip[data[u'ip_src']] += 1
    else:
        global_src_ip[data[u'ip_src']] = 1

    # dst ip distribution
    if data[u'ip_dst'] in global_dst_ip.keys():
        global_dst_ip[data[u'ip_dst']] += 1
    else:
        global_dst_ip[data[u'ip_dst']] = 1

    # proto distribution
    if data[u'protocol'] in global_proto.keys():
        global_proto[data[u'protocol']] += 1
    else:
        global_proto[data[u'protocol']] = 1