这是一个系列，用python3写了一个终端下登陆校园网的脚本，因为Centos6.5服务器没有图像界面，所以有这个需求
默认python版本是2，所以需要配置一下Centos的python版本
centos本地编译安装python3
本地上传Python3的压缩包
下载Python 3.x，地址：https://www.python.org/ftp/python/3.6.5/Python-3.6.5.tgz
解压命令：tar zxvf Python-3.6.5.tgz
移动命令：mv Python-3.6.5 /usr/local
设置安装目录：./configure –prefix=/usr/local/Python3
目的就是把python的安装目录指定一下，这样的话，里面的一些bin目录、lib目录就都会存放在这个目录下面。如果不指定这个安装目录的话，最后python的安装文件将分散到linux的默认目录，不在一块。我们指定安装目录，以后卸载的话直接删除目录就可以干净卸载了。
开始编译：make&&make install
添加环境变量（可以在任意位置执行python3）：
echo PATH=’/usr/local/python/bin/:$PATH’ >> /etc/profile
source /etc/profile
至此，centos6.5就可以在任意目录下执行python3命令了
CentOS本地安装PhantomJS
下载Linux压缩包：https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2
建议先进入其官方网站再去下载，否则速度奇慢无比，官网：
http://phantomjs.org/download.html
解压：tar -jxvf phantomjs-2.1.1-linux-x86_64.tar.bz2
移动：mv phantomjs-2.1.1-linux-x86_64 /usr/local
添加环境变量：
echo PATH=’/usr/local/phantomjs-2.1.1-linux-x86_64/bin/:$PATH’ >> /etc/profile
source /etc/profile
接下来就是我的校园网登陆脚本了
# coding:utf-8
import random
import time
import sys
from urllib import request
from selenium import webdriver
# 引入配置对象DesiredCapabilities
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
class Loginer:
def __init__(self,url,username,password):
self.LoginUrl=url
self.username=username
self.password=password
def MY_USER(self):
MY_USER_AGENT = [
'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML,like Gecko) Chrome/62.0.3202.94 Safari/537.36',"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML,like Gecko) Chrome/22.0.1207.1 Safari/537.1","Mozilla/5.0 (X11; CrOS i686 2268.111.0) AppleWebKit/536.11 (KHTML,like Gecko) Chrome/20.0.1132.57 Safari/536.11","Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.6 (KHTML,like Gecko) Chrome/20.0.1092.0 Safari/536.6","Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.6 (KHTML,like Gecko) Chrome/20.0.1090.0 Safari/536.6","Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.1 (KHTML,like Gecko) Chrome/19.77.34.5 Safari/537.1","Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.5 (KHTML,like Gecko) Chrome/19.0.1084.9 Safari/536.5","Mozilla/5.0 (Windows NT 6.0) AppleWebKit/536.5 (KHTML,like Gecko) Chrome/19.0.1084.36 Safari/536.5","Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML,like Gecko) Chrome/19.0.1063.0 Safari/536.3","Mozilla/5.0 (Windows NT 5.1) AppleWebKit/536.3 (KHTML,"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_0) AppleWebKit/536.3 (KHTML,"Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML,like Gecko) Chrome/19.0.1062.0 Safari/536.3",like Gecko) Chrome/19.0.1061.1 Safari/536.3","Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.3 (KHTML,like Gecko) Chrome/19.0.1061.0 Safari/536.3","Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.24 (KHTML,like Gecko) Chrome/19.0.1055.1 Safari/535.24","Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/535.24 (KHTML,like Gecko) Chrome/19.0.1055.1 Safari/535.24"
]
return MY_USER_AGENT
def login(self):
print("Procedure Begin...")
#测试网线是否插好
try:
status=request.urlopen(self.LoginUrl).code
print("ping "+self.LoginUrl+" return "+str(status))
except:
return "4"
dcap = dict(DesiredCapabilities.PHANTOMJS)
# 从USER_AGENTS列表中随机选一个浏览器头，伪装浏览器
print("UserAgent:\t"+random.choice(self.MY_USER()))
dcap["phantomjs.page.settings.userAgent"] = (random.choice(self.MY_USER())+"")
# aa=random.choice(self.MY_USER())+""
# dcap["phantomjs.page.settings.userAgent"]=(aa)
# 不载入图片，爬页面速度会快很多
# dcap["phantomjs.page.settings.loadImages"] = False
# 打开带配置信息的phantomJS浏览器
executable_path = r'E:\PhantomjsChromedriver\phantomjs-2.1.1-windows\bin\phantomjs.exe'
# 构造网页驱动
driver = webdriver.PhantomJS(executable_path,desired_capabilities=dcap,service_args=['--ignore-ssl-errors=true','--ssl-protocol=TLSv1'])
# 设置10秒页面超时返回,以前遇到过driver.get(url)一直不返回，但也不报错的问题，这时程序会卡住，设置超时选项能解决这个问题。
driver.set_page_load_timeout(10)
TIME = time.strftime('%Y-%m-%d-%H:%M:%S',time.localtime(time.time()))
print(TIME+" Beginning to load PhantomJS")
driver.get(self.LoginUrl) # 打开网页
TIME = time.strftime('%Y-%m-%d-%H:%M:%S',time.localtime(time.time()))
print(TIME+" Beginning to open the URL:"+self.LoginUrl)
for i in range(1,2):
time.sleep(1)
TIME = time.strftime('%Y-%m-%d-%H%M%S',time.localtime(time.time()))
driver.save_screenshot(TIME + '.png')
try:
print("Input the PostData")
#下面的xpath需要结合自己的情况去设计
# print(driver.find_element_by_xpath(".//div[@id='inputs']/input[@id='username']"))
driver.find_element_by_xpath(".//div[@id='inputs']/input[@id='username']").send_keys(self.username)
driver.find_element_by_xpath(".//div[@id='inputs']/input[@id='password']").send_keys(self.password)
print('Input is ok!')
# driver.get_screenshot_as_file('验证码.png') # 截取当前页面的图片
# input_solution = input('请输入验证码 :') #手工打码
# driver.find_element_by_xpath('//input[@name="captcha"]').send_keys(input_solution)
# time.sleep(2)
TIME = time.strftime('%Y-%m-%d-%H%M%S',time.localtime(time.time()))
driver.save_screenshot(TIME + '.png')
except:
print("Input is Failed!")
driver.quit()
return "2"
try:
# print(driver.find_element_by_xpath("//div[@id='btn']/input[@id='submit'][1]"))
driver.find_element_by_xpath(".//div[@id='btn']/input[@id='submit'][1]").click() # 表单的提交 表单的提交，可以选择登录按钮然后使用click方法，也可以选择表单然后使用submit方法
print('Submit is ok!')
except:
print("Submit is Failed!")
driver.quit()
return "3"
try:
print("Page return:")
for i in range(1,2):
time.sleep(1)
TIME=time.strftime('%Y-%m-%d-%H%M%S',time.localtime(time.time()))
driver.save_screenshot(TIME+'.png')
res=driver.find_element_by_xpath(".//div[@id='btn']/input[@id='submit']")
print("Submit value:"+res.get_attribute("value"))
if res.get_attribute("value")[0]=="注":
driver.save_screenshot('successed.png') # 截取当前页面的图片
driver.quit()
return "0"
else:
driver.save_screenshot("Failed1.png")
driver.quit()
return "1"
except:
print('登录失败')
driver.quit()
return "4"
def main():
username = input("Enter username:")
password = input("Enter password:")
url = "http://172.18.2.2/0.htm"
do = Loginer(url,password)
value=do.login()
if (value=="0"):
print("Successfully!")
sys.exit(0) #程序退出
return value
if __name__=="__main__":
value=main()
# print(value[0])
while(value!="0"):
if(value=="1"):
print("Failed! Please check the username or password and try again!")
elif(value=="2"):
print("Failed Please check the input!")
elif(value=="3"):
print("Failed Please check the submit!")
elif(value=="4"):
print("Failed Please check the NetWork!")
value=main()
sys.exit(0)
顺便赚点积分，源码和依赖包已上传至
https://download.csdn.net/download/mikeoperfect/10328037
小结
系列结束，内测也结束了，今晚可以安排上线
原文链接：/centos/374534.html