主要实现功能：根据用户输入的订单号，自动识别根据快递鸟查询快递API接口，实现自动查询的功能。
对接流程
1.申请一个快递鸟的帐号获取授权申请 http://www.kdniao.com/reg
快递鸟的帐号使用永久免费的，且申请了进行实名认证立即就能用的，也不需要审核。
2.后台选择需要开通的服务，按照单号识别接口和即时查询接口封装好数据
3.获取返回的 json 数据输出
import jsonimport urllibimport urllib.requestimport hashlibimport base64import urllib.parse # 此处为快递鸟官网申请的帐号和密码APP_id = "1266271"APP_key = "7526a46e-3a2a-4f5b-8659-d72f361e3386" def encrypt(origin_data, appkey): """数据内容签名：把(请求内容(未编码)+AppKey)进行MD5加密，然后Base64编码""" m = hashlib.md5() m.update((origin_data+appkey).encode("utf8")) encodestr = m.hexdigest() base64_text = base64.b64encode(encodestr.encode(encoding='utf-8')) return base64_text def sendpost(url, datas): """发送post请求""" postdata = urllib.parse.urlencode(datas).encode('utf-8') header = { "Accept": "application/x-www-form-urlencoded;charset=utf-8", "Accept-Encoding": "utf-8" } req = urllib.request.Request(url, postdata, header) get_data = (urllib.request.urlopen(req).read().decode('utf-8')) return get_data def get_company(logistic_code, appid, appkey, url): """获取对应快递单号的快递公司代码和名称""" data1 = {'LogisticCode': logistic_code} d1 = json.dumps(data1, sort_keys=True) requestdata = encrypt(d1, appkey) post_data = { 'RequestData': d1, 'EBusinessID': appid, 'RequestType': '2002', 'DataType': '2', 'DataSign': requestdata.decode()} json_data = sendpost(url, post_data) sort_data = json.loads(json_data) return sort_data def get_traces(logistic_code, shipper_code, appid, appkey, url): """查询接口支持按照运单号查询(单个查询)""" data1 = {'LogisticCode': logistic_code, 'ShipperCode': shipper_code} d1 = json.dumps(data1, sort_keys=True) requestdata = encrypt(d1, appkey) post_data = {'RequestData': d1, 'EBusinessID': appid, 'RequestType': '1002', 'DataType': '2', 'DataSign': requestdata.decode()} json_data = sendpost(url, post_data) sort_data = json.loads(json_data) return sort_data def recognise(expresscode): """输出数据""" url = 'http://testapi.kdniao.cc:8081/Ebusiness/EbusinessOrderHandle.aspx' data = get_company(expresscode, APP_id, APP_key, url) if not any(data['Shippers']): print("未查到该快递信息,请检查快递单号是否有误！") else: print("已查到该", str(data['Shippers'][0]['ShipperName'])+"("+ str(data['Shippers'][0]['ShipperCode'])+")", expresscode) trace_data = get_traces(expresscode, data['Shippers'][0]['ShipperCode'], APP_id, APP_key, url) if trace_data['Success'] == "false" or not any(trace_data['Traces']): print("未查询到该快递物流轨迹！") else: str_state = "问题件" if trace_data['State'] == '2': str_state = "在途中" if trace_data['State'] == '3': str_state = "已签收" print("目前状态： "+str_state) trace_data = trace_data['Traces'] item_no = 1 for item in trace_data: print(str(item_no)+":", item['AcceptTime'], item['AcceptStation']) item_no += 1 print("\n") return while True: code = input("请输入快递单号(Esc退出)：") code = code.strip() if code == "esc": break recognise(code)