# python3.3 可以登录成功
import urllib.parse, urllib.request, http.cookiejar, re
class Csdn():
def __init__(self, username, password):
self.username = username
self.password = password
self.createCookie()
def createCookie(self):
'创建cookie'
cookie = http.cookiejar.CookieJar()
cookieProc = urllib.request.HTTPCookieProcessor(cookie)
self.opener = urllib.request.build_opener(cookieProc)
def getKeyBeforeLogin(self):
'在登录之前获取随机key'
url = 'https://passport.csdn.net/?service=http://write.blog.csdn.net/postlist'
html = self.opener.open('https://passport.csdn.net/?service=http://write.blog.csdn.net/postlist').read().decode(
"utf8")
patten1 = re.compile(r'name="lt" value="(.*?)"')
patten2 = re.compile(r'name="execution" value="(.*?)"')
lt = patten1.search(html)
execution = patten2.search(html)
return {'lt': lt.group(1), 'execution': execution.group(1)}
def login(self):
'登录csdn'
url = 'https://passport.csdn.net/?service=http://write.blog.csdn.net/postlist'
res = self.getKeyBeforeLogin()
opener = self.opener
postData = {
'username': self.username,
'password': self.password,
'lt': res['lt'],
'execution': res['execution'],
'_eventId': 'submit',
}
opener.addheaders = [('host', 'passport.csdn.net'),
('User-Agent',
'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36'),
('Referer', 'https://passport.csdn.net/?service=http://write.blog.csdn.net/postedit')
]
postData = urllib.parse.urlencode(postData).encode(encoding='UTF8')
response = opener.open('https://passport.csdn.net/?service=http://write.blog.csdn.net/postedit', data=postData)
text = response.read().decode('utf-8', 'ignore')
pattenerror = r'<span id="error-message">帐户名或登录密码不正确'
error = re.search(pattenerror, text)
if error:
self.loginStatus = 0
self.errorInfo = '帐户名或登录密码不正确'
raise Exception(self.errorInfo)
return None
else:
self.loginStatus = 1
patten = re.compile(r'var redirect = "(.*?)"')
redirect = patten.search(text)
return redirect.group(1)
def visitRedirectAfterLogin(self, redirect):
'在登录之后访问跳转'
opener = self.opener
response = opener.open(redirect)
text = response.read().decode('utf-8', 'ignore')
# tools.log(text, 'csdn_test.html')
def visitBlogList(self):
'访问博客列表'
opener = self.opener
response = opener.open('http://write.blog.csdn.net/postlist')
text = response.read().decode('utf-8', 'ignore')
list = self.handleBlogList(text)
return list
def handleBlogList(self, text):
'处理博客分类'
pattern = r"<tr(.*?)<a href='(.*?)'(.*?)>(.*?)</a>(.*?)\（(.*?)\）</span>(.*?)</td><td>([0-9]+)</td><td>([0-9]+)([\s\S]*?)</tr>"
matchs = re.findall(pattern, text)
res = []
if matchs:
for i in matchs:
list = {'url': i[1], 'name': i[3], 'time': i[5], 'readnum': i[7], 'comment': i[8]}
res.append(list)
return res
def visitBlogCategory(self):
'访问博客分类'
opener = self.opener
response = opener.open('http://write.blog.csdn.net/category')
text = response.read().decode('utf-8', 'ignore')
return self.handleBlogCategory(text)
def handleBlogCategory(self, text):
'处理博客分类'
pattern = r"<td class='tdleft'><span>(.*?)</span></td>([\s\S]*?)<a href='#([0-9]+)'"
matchs = re.findall(pattern, text)
res = []
if matchs:
for i in matchs:
res.append({'name': i[0], 'id': i[2]})
return res
def addBlogCategory(self, name):
'添加博客分类，返回博客分类列表'
opener = self.opener
name = name.encode('utf-8', 'ignore')
name = urllib.parse.quote(name)
url = 'http://write.blog.csdn.net/category?t=add&name=%s' % name
response = opener.open(url)
text = response.read().decode('utf-8', 'ignore')
return self.handleBlogCategory(text)
def editBlogCategory(self, id, name):
'修改博客分类名称'
opener = self.opener
name = name.encode('utf-8', 'ignore')
name = urllib.parse.quote(name)
url = 'http://write.blog.csdn.net/category?t=edit&id=%s&name=%s' % (id, name)
response = opener.open(url)
text = response.read().decode('utf-8', 'ignore')
return self.handleBlogCategory(text)
def main(self):
'主方法'
redirect = self.login()
# self.visitRedirectAfterLogin(redirect)
# 如果不调用 visitRedirectAfterLogin 方法 访问博客列表时有问题 不知道为什么
self.visitRedirectAfterLogin(redirect)
blogList = self.visitBlogList()
for i in blogList:
print(i)
categorys = self.visitBlogCategory()
for i in categorys:
print(i)
# self.addBlogCategory('test_csdn12')
res = []
# res = self.addBlogCategory('测试csdn2')
if len(res) > 0:
endData = res[-1]
print(endData)
self.editBlogCategory(endData['id'], 'test_add')
print(self.visitBlogCategory())
if __name__ == '__main__':
csdn = Csdn('csdnusername', 'csdnpassword')
csdn.main()
