12306

Author: crossin

train.py

@@ -0,0 +1,64 @@
+#-*- coding: utf-8 -*-
+#
+# 访问12306网站上某天某条线路上的车次信息
+# 如果有自己关注的票，就发邮件通知
+# 该程序只访问一次，实际使用时可通过 crontab 或计划任务定时执行
+#
+# 欢迎关注
+# 微信公众号：Crossin的编程教室
+# 微信号：crossincode
+# 论坛：bbs.crossincode.com
+
+import urllib2
+import json
+import smtplib
+import time
+import codecs
+from email.mime.text import MIMEText  
+
+# 记录日志
+def log(content):
+    t = time.strftime('%Y-%m-%d %H:%M:%S')
+    f = codecs.open('watcher.log', 'a', 'utf-8')
+    f.write('[%s]%s\n' % (t, content))
+    f.close()
+
+# 发送邮件
+def send_mail(content): 
+    to_list=['[email protected]'] # 接收通知的邮箱
+    mail_host = 'smtp.163.com' #, 587  #设置服务器
+    mail_user = 'username' #替换为发件邮箱用户名
+    mail_pass = 'password'   #替换为发件邮箱口令 
+    mail_postfix = '163.com'  #发件箱的后缀
+    me = "TicketsWatcher"+"<"+mail_user+"@"+mail_postfix+">"
+    msg = MIMEText(content,_subtype='plain',_charset='gb2312')  
+    msg['Subject'] = 'There are some tickets you need.'  
+    msg['From'] = me
+    msg['To'] = ";".join(to_list)  
+    server = smtplib.SMTP()  
+    server.connect(mail_host)
+    server.ehlo()
+    server.starttls()
+    server.login(mail_user,mail_pass)  
+    server.sendmail(me, to_list, msg.as_string())  
+    server.close()
+    log('sent mail successfully')
+
+
+try:
+    # 请求地址根据实际要抓取的页面修改，参数包括日期、出发站、到达站
+    resp = urllib2.urlopen("https://kyfw.12306.cn/otn/lcxxcx/query?purpose_codes=ADULT&queryDate=2016-06-03&from_station=NJH&to_station=SHH")
+    result = resp.read()
+    data = json.loads(result)
+    datas = data['data']['datas']
+    for d in datas:
+        if d['station_train_code'] == 'Z39':  # 设置关注的车次
+            content = 'tickes for hard seat of %s: %s' % (d['station_train_code'], d['yz_num'])
+            log(content)
+            if unicode(d['yz_num']) != u"无":
+                send_mail(content)  # 如果不是“无”就发邮件通知
+            break
+except Exception, e:
+    content = 'somethings wrong with the program:\n' + str(e)
+    log(content)
+    send_mail(content)  # 出错时也发邮件