从12306抓取最新车站、车次、列车时刻表等数据

从12306抓取最新车站、车次、列车时刻表等数据

从12306抓取预售期(60天)内某一天的车站、车次和列车时刻表，并保存为.json文件。

为了让时刻表中车次按顺序排列，采用了单线抓取，所以完全抓取一次大约需要20-30分钟

因为有些车站的车票无法在12306购买（如P97北京西--九龙、金山卫站等），所以车次列表里存在的某些车次无法抓取其车站和车次详情。

$ git clone https://github.com/sjfkai/grab12306.git $ cd grab12306 $ node grab12306.js 结果示例 车站列表 station_list.json

[ { "id": "0", "station": "北京北", "telecode": "VAP", "pinyin": "beijingbei", "sPinyin": "bjb", "ssPinyin": "bjb" }, { "id": "1", "station": "北京东", "telecode": "BOP", "pinyin": "beijingdong", "sPinyin": "bjd", "ssPinyin": "bjd" }, { "id": "2", "station": "北京", "telecode": "BJP", "pinyin": "beijing", "sPinyin": "bj", "ssPinyin": "bji" }, //... //... ] 车次列表 train_list.json

[ { "train": "D1", "start_station": "北京", "end_station": "沈阳", "train_no": "24000000D10O" }, { "train": "D2", "start_station": "沈阳", "end_station": "北京", "train_no": "12000000D20F" }, { "train": "D3", "start_station": "北京", "end_station": "沈阳北", "train_no": "24000000D30H" }, { "train": "D4", "start_station": "沈阳北", "end_station": "北京", "train_no": "12000000D408" }, //... //... ] 列车时刻表 train_schedule.json

[ {"station_no":"01","station_train_code":"D1","train_class_name":"动车","station_name":"北京","arrive_time":"18:08","start_time":"18:08","stopover_time":"----"}, {"station_no":"02","station_train_code":"D1","train_class_name":"动车","station_name":"北戴河","arrive_time":"20:16","start_time":"20:17","stopover_time":"1分钟"}, {"station_no":"03","station_train_code":"D1","train_class_name":"动车","station_name":"葫芦岛北","arrive_time":"21:28","start_time":"21:29","stopover_time":"1分钟"}, {"station_no":"04","station_train_code":"D1","train_class_name":"动车","station_name":"盘锦北","arrive_time":"22:15","start_time":"22:16","stopover_time":"1分钟"}, {"station_no":"05","station_train_code":"D1","train_class_name":"动车","station_name":"沈阳","arrive_time":"23:20","start_time":"23:20","stopover_time":"----"}, {"station_no":"01","station_train_code":"D2","train_class_name":"动车","station_name":"沈阳","arrive_time":"09:19","start_time":"09:19","stopover_time":"----"}, {"station_no":"02","station_train_code":"D2","train_class_name":"动车","station_name":"葫芦岛北","arrive_time":"10:49","start_time":"10:50","stopover_time":"1分钟"}, {"station_no":"04","station_train_code":"D2","train_class_name":"动车","station_name":"北京","arrive_time":"14:06","start_time":"14:06","stopover_time":"----"}, {"station_no":"01","station_train_code":"D3","train_class_name":"动车","station_name":"北京","arrive_time":"18:19","start_time":"18:19","stopover_time":"----"}, {"station_no":"02","station_train_code":"D3","train_class_name":"动车","station_name":"秦皇岛","arrive_time":"20:37","start_time":"20:38","stopover_time":"1分钟"}, {"station_no":"03","station_train_code":"D3","train_class_name":"动车","station_name":"葫芦岛北","arrive_time":"21:36","start_time":"21:37","stopover_time":"1分钟"}, {"station_no":"04","station_train_code":"D3","train_class_name":"动车","station_name":"锦州南","arrive_time":"21:57","start_time":"21:58","stopover_time":"1分钟"}, {"station_no":"05","station_train_code":"D3","train_class_name":"动车","station_name":"盘锦北","arrive_time":"22:27","start_time":"22:28","stopover_time":"1分钟"}, {"station_no":"06","station_train_code":"D3","train_class_name":"动车","station_name":"沈阳北","arrive_time":"23:33","start_time":"23:33","stopover_time":"----"}, {"station_no":"01","station_train_code":"D4","train_class_name":"动车","station_name":"沈阳北","arrive_time":"07:52","start_time":"07:52","stopover_time":"----"}, {"station_no":"02","station_train_code":"D4","train_class_name":"动车","station_name":"盘锦北","arrive_time":"08:51","start_time":"08:52","stopover_time":"1分钟"}, {"station_no":"03","station_train_code":"D4","train_class_name":"动车","station_name":"锦州南","arrive_time":"09:16","start_time":"09:17","stopover_time":"1分钟"}, {"station_no":"04","station_train_code":"D4","train_class_name":"动车","station_name":"山海关","arrive_time":"10:18","start_time":"10:19","stopover_time":"1分钟"}, {"station_no":"05","station_train_code":"D4","train_class_name":"动车","station_name":"北戴河","arrive_time":"10:49","start_time":"10:52","stopover_time":"3分钟"}, {"station_no":"07","station_train_code":"D4","train_class_name":"动车","station_name":"北京","arrive_time":"13:00","start_time":"13:00","stopover_time":"----"}, //... //... ] TODO 直接提供下载链接 可以存储到数据库 增加其他有用的字段 增加test !!!