|
|
@ -19,6 +19,7 @@ import re
|
|
|
|
from lxml import etree
|
|
|
|
from lxml import etree
|
|
|
|
import time
|
|
|
|
import time
|
|
|
|
import requests
|
|
|
|
import requests
|
|
|
|
|
|
|
|
from cloud import is_exist,download,upload
|
|
|
|
#配置参数
|
|
|
|
#配置参数
|
|
|
|
opt = Options()
|
|
|
|
opt = Options()
|
|
|
|
opt.add_experimental_option('detach', True)
|
|
|
|
opt.add_experimental_option('detach', True)
|
|
|
@ -30,48 +31,78 @@ chrome_driver = 'D:\ChromeDownload\chromedriver-win64\chromedriver-win64'
|
|
|
|
url = 'https://www.educoder.net/tasks/27V4D95N/1191515/vmxpzae734bj?coursesId=27V4D95N'
|
|
|
|
url = 'https://www.educoder.net/tasks/27V4D95N/1191515/vmxpzae734bj?coursesId=27V4D95N'
|
|
|
|
user_name = 'hnu202311020126'
|
|
|
|
user_name = 'hnu202311020126'
|
|
|
|
password = 'hzy123456'
|
|
|
|
password = 'hzy123456'
|
|
|
|
safari = Chrome()
|
|
|
|
# 另外,目前好像只有实训作业有这些参数,其他的作业例如编程作业就没有,所以先判断一下是否为实训作业,可以通过用户输入的url判断
|
|
|
|
safari.get(url)
|
|
|
|
# 主要是看educoder.net/后面是否有tasks,如果有,则是实训作业,否则,不是实训作业
|
|
|
|
safari.implicitly_wait(10)
|
|
|
|
def is_practice(url):
|
|
|
|
#模拟登录
|
|
|
|
obj=re.compile(r'www.educoder.net/tasks')
|
|
|
|
safari.find_element(By.ID, 'login').send_keys(user_name)
|
|
|
|
if obj.search(url):
|
|
|
|
safari.find_element(By.ID, 'password').send_keys(password)
|
|
|
|
return True
|
|
|
|
safari.find_element(By.ID, 'password').send_keys(Keys.ENTER)
|
|
|
|
else:
|
|
|
|
time.sleep(2)
|
|
|
|
return False
|
|
|
|
#获取cookie,User-Agent
|
|
|
|
if is_practice(url):
|
|
|
|
Cookie = safari.get_cookies()
|
|
|
|
#构造selenium对象
|
|
|
|
User_Agent = safari.execute_script('return navigator.userAgent')
|
|
|
|
safari = Chrome()
|
|
|
|
cookie = f'autologin_trustie={Cookie[1]["value"]}; _educoder_session={Cookie[0]["value"]}'
|
|
|
|
safari.get(url)
|
|
|
|
#获取关卡数
|
|
|
|
#模拟登录
|
|
|
|
#点击展开关卡页面
|
|
|
|
safari.implicitly_wait(10)
|
|
|
|
safari.find_element(By.XPATH,'//*[@id="task-left-panel"]/div[1]/a[1]').click()
|
|
|
|
safari.find_element(By.ID, 'login').send_keys(user_name)
|
|
|
|
time.sleep(2)
|
|
|
|
safari.find_element(By.ID, 'password').send_keys(password)
|
|
|
|
#关卡数量由 class = "flex-container challenge-title space-between" 的元素数量决定
|
|
|
|
safari.find_element(By.ID, 'password').send_keys(Keys.ENTER)
|
|
|
|
htmltxt = safari.page_source
|
|
|
|
time.sleep(2)
|
|
|
|
html = etree.HTML(htmltxt)
|
|
|
|
#获取cookie,User-Agent
|
|
|
|
task_num = html.xpath('count(//*[@class="flex-container challenge-title space-between"])')
|
|
|
|
Cookie = safari.get_cookies()
|
|
|
|
task_num = int(task_num)
|
|
|
|
User_Agent = safari.execute_script('return navigator.userAgent')
|
|
|
|
#关闭关卡页面
|
|
|
|
cookie = f'autologin_trustie={Cookie[1]["value"]}; _educoder_session={Cookie[0]["value"]}'
|
|
|
|
safari.find_element(By.XPATH,'//*[@id="task-left-panel"]/div[3]/div[1]').click()
|
|
|
|
#先获取到shixun_id便于先判断云端文件是否存在
|
|
|
|
#对于每一关,获取参数
|
|
|
|
cur_url = url
|
|
|
|
#每一关的参数由以下元素组成:
|
|
|
|
identity = cur_url.split('/')[-1].split('?')[0]
|
|
|
|
'''
|
|
|
|
id_url = f'https://data.educoder.net/api/tasks/{identity}.json?'
|
|
|
|
/html/body/div[1]/div/div/div/div[2]/section[1]/div[3]/div[3]/div/div/div/div/div[3]/div[1]/a
|
|
|
|
headers = {
|
|
|
|
/html/body/div[1]/div/div/div/div[2]/section[1]/div[3]/div[3]/div/div/div/div/div[4]/div[1]/a
|
|
|
|
'Cookie':cookie,
|
|
|
|
'''
|
|
|
|
'User-Agent':User_Agent,
|
|
|
|
obj1 = re.compile(r'<h3 id="任务描述">任务描述</h3><p>(?P<describe>.*?)</p>',re.S)
|
|
|
|
'Referer':cur_url
|
|
|
|
obj2 = re.compile(r'<h3 id="编程要求">编程要求</h3><p>(?P<require>.*?)</p>',re.S)
|
|
|
|
}
|
|
|
|
#初始化一个总的json文件,名称为课程的id,这一部分等会实现
|
|
|
|
response = requests.get(url=id_url, headers=headers)
|
|
|
|
total = {}
|
|
|
|
shixun_id = dict(response.json())['challenge']['shixun_id']
|
|
|
|
#另外,目前好像只有实训作业有这些参数,其他的作业例如编程作业就没有,所以先判断一下是否为实训作业
|
|
|
|
#判断云端文件是否存在
|
|
|
|
# def is_practice():
|
|
|
|
exist = is_exist(f'{shixun_id}.json')
|
|
|
|
# try:
|
|
|
|
if exist: #存在,则跳转到云端下载并终止本程序
|
|
|
|
# safari.find_element(By.XPATH,'//*[@id="task-left-panel"]/div[1]/a[1]')
|
|
|
|
print('云端文件已存在,正在下载')
|
|
|
|
# return True
|
|
|
|
download(f'{shixun_id}.json')
|
|
|
|
# except BaseException:
|
|
|
|
safari.close()
|
|
|
|
# return False
|
|
|
|
exit()
|
|
|
|
i=1
|
|
|
|
else: #不存在,则继续执行本程序
|
|
|
|
try:
|
|
|
|
print('云端文件不存在,开始获取参数')
|
|
|
|
|
|
|
|
#获取关卡数
|
|
|
|
|
|
|
|
#点击展开关卡页面
|
|
|
|
|
|
|
|
safari.find_element(By.XPATH,'//*[@id="task-left-panel"]/div[1]/a[1]').click()
|
|
|
|
|
|
|
|
time.sleep(2)
|
|
|
|
|
|
|
|
#关卡数量由 class = "flex-container challenge-title space-between" 的元素数量决定
|
|
|
|
|
|
|
|
htmltxt = safari.page_source
|
|
|
|
|
|
|
|
html = etree.HTML(htmltxt)
|
|
|
|
|
|
|
|
task_num = html.xpath('count(//*[@class="flex-container challenge-title space-between"])')
|
|
|
|
|
|
|
|
task_num = int(task_num)
|
|
|
|
|
|
|
|
#关闭关卡页面
|
|
|
|
|
|
|
|
safari.find_element(By.XPATH,'//*[@id="task-left-panel"]/div[3]/div[1]').click()
|
|
|
|
|
|
|
|
#对于每一关,获取参数
|
|
|
|
|
|
|
|
#每一关的参数由以下元素组成:
|
|
|
|
|
|
|
|
'''
|
|
|
|
|
|
|
|
/html/body/div[1]/div/div/div/div[2]/section[1]/div[3]/div[3]/div/div/div/div/div[3]/div[1]/a
|
|
|
|
|
|
|
|
/html/body/div[1]/div/div/div/div[2]/section[1]/div[3]/div[3]/div/div/div/div/div[4]/div[1]/a
|
|
|
|
|
|
|
|
'''
|
|
|
|
|
|
|
|
obj1 = re.compile(r'<h3 id="任务描述">任务描述</h3><p>(?P<describe>.*?)</p>',re.S)
|
|
|
|
|
|
|
|
obj2 = re.compile(r'<h3 id="编程要求">编程要求</h3><p>(?P<require>.*?)</p>',re.S)
|
|
|
|
|
|
|
|
#初始化一个总的json文件,名称为课程的id
|
|
|
|
|
|
|
|
total = {}
|
|
|
|
|
|
|
|
#另外,目前好像只有实训作业有这些参数,其他的作业例如编程作业就没有,所以先判断一下是否为实训作业
|
|
|
|
|
|
|
|
# def is_practice():
|
|
|
|
|
|
|
|
# try:
|
|
|
|
|
|
|
|
# safari.find_element(By.XPATH,'//*[@id="task-left-panel"]/div[1]/a[1]')
|
|
|
|
|
|
|
|
# return True
|
|
|
|
|
|
|
|
# except BaseException:
|
|
|
|
|
|
|
|
# return False
|
|
|
|
|
|
|
|
i=1
|
|
|
|
|
|
|
|
try:
|
|
|
|
while i <= task_num:
|
|
|
|
while i <= task_num:
|
|
|
|
safari.implicitly_wait(10)
|
|
|
|
safari.implicitly_wait(10)
|
|
|
|
safari.find_element(By.XPATH, '//*[@id="task-left-panel"]/div[1]/a[1]').click()
|
|
|
|
safari.find_element(By.XPATH, '//*[@id="task-left-panel"]/div[1]/a[1]').click()
|
|
|
@ -114,8 +145,11 @@ try:
|
|
|
|
total[challenge_id] = task
|
|
|
|
total[challenge_id] = task
|
|
|
|
#去往下一关
|
|
|
|
#去往下一关
|
|
|
|
i += 1
|
|
|
|
i += 1
|
|
|
|
except BaseException:
|
|
|
|
except BaseException:
|
|
|
|
print('获取参数失败')
|
|
|
|
print('获取参数失败')
|
|
|
|
#把参数写入本地json文件中,文件名字与实shixun_name相同键为course_id,值为一个列表,列表中每个元素为一个字典,字典中包含每一关的参数
|
|
|
|
#把参数写入本地json文件中,文件名字与shixun_name相同键为course_id,值为一个列表,列表中每个元素为一个字典,字典中包含每一关的参数
|
|
|
|
with open(f'{shixun_id}.json','w',encoding='utf-8') as f:
|
|
|
|
with open(f'{shixun_id}.json','w',encoding='utf-8') as f:
|
|
|
|
json.dump(total,f,ensure_ascii=False,indent=4)
|
|
|
|
json.dump(total,f,ensure_ascii=False,indent=4)
|
|
|
|
|
|
|
|
else:
|
|
|
|
|
|
|
|
print('这不是一个实训作业')
|
|
|
|
|
|
|
|
exit()
|
|
|
|