模拟预约图书馆占座爬虫_access实现图书馆占座系统

模拟预约图书馆占座

语言：python2.7
第三方包：request，io, pytesseract, PIL, json

from io import BytesIO
import pytesseract
from PIL import Image
import json
username='*********'  #登录者的账号
password='000'
num=283     #填写想要的位置
select_day='2017-08-06'  #选择自习的时间
select_area='7'   #选择自习室 
space_area=1688+num   # 抢座位的开始座位 第一自习室B  1993-2032
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登录界面

s=requests.session()  #建立会话
login_url='http://***.*.***/Home/Web/index'
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) '
                         'AppleWebKit/537.36 (KHTML, like Gecko)'
                         ' Chrome/59.0.3071.115 Safari/537.36'}
r=s.get(login_url,headers=headers)
login_url_1='http://***.*.***/api.php/areas/1'
r=s.get(login_url_1,headers=headers)
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while True :
    img_url='http://***.*.***/api.php/check'
    r=s.get(img_url)    #验证码
    i = Image.open(BytesIO(r.content))
    vcode = pytesseract.image_to_string(i,config ='-psm 6 digit')

    login_url_2='http://***.*.***/api.php/login'  ##登录
    login_data={
            'username':username,
            'password':password,
            'verify':vcode
            }
    r=s.post(login_url_2,headers=headers,data=login_data)
    r_json=json.loads(r.text)
    if r_json['msg']==u'登陆成功':
        print ('%s'  % r_json['data']['list']['name'])
        break
access_token=r_json['data']['_hash_']['access_token']  #拿到登录的token
userid=r_json['data']['_hash_']['userid']  #拿到登录的token
url_gd='http://***.*.***/api.php/space_time_buckets'  #选择自习室
payload = {'day': select_day ,'area': select_area }
r = s.get(url_gd, params=payload)    #传递url
rr_json=json.loads(r.text)      #获取可预约的时间段
print ('%s' % rr_json['msg'])
segment=rr_json['data']['list'][0]['bookTimeId']  # 获取segment
day=rr_json['data']['list'][0]['day']  # 获取day
startTime=rr_json['data']['list'][0]['startTime']  # 获取startTime
endTime=rr_json['data']['list'][0]['endTime']  # 获取endTime
area =rr_json['data']['list'][0]['area']  # 获取area
payload_z ={'segment' : segment,'day': day,
         'startTime': startTime, 'endTime':endTime,
        'area':area }
url_zgd='http://***.*.***/Home/Web/area' #进入自习室房间
r = s.get(url_zgd, params=payload_z)
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开始预约

appointment_url='http://***.*.***/api.php/spaces/'+str(space_area)+'/book'
fromdata={
'access_token':access_token, 'userid':userid,
'segment':segment, 'type':1}
appointment=s.post(appointment_url,data=fromdata)
appointment_json=json.loads(appointment.text)
app_msg=appointment_json['msg']
print('%s' %app_msg)
space=appointment_json['data']['list']['spaceInfo']['areaInfo']['parentAreaInfo'] #获取预约信息
print ('%s%s%s'%(space[0]['name'],space[1]['name'],space[2]['name']))

最后附上一张运行成功的图片