a other edition use py-dom-xpath

dianzan/dianzan_py-dom-xpath.py

@@ -0,0 +1,105 @@
+# -*- coding=utf-8 -*-
+
+import requests
+#import libxml2 as xparse
+import sys
+#import re
+reload(sys)
+sys.setdefaultencoding('utf-8')
+#import copy
+
+from xml.dom.minidom import parseString
+import xpath
+
+__metaclass__ = type
+class Dianzan:
+    def __init__(self, qq = None, pwd = None):
+        self.qq = 'atupal@foxmail.com' if not qq else qq
+        self.pwd = 'xxxxx' if not pwd else pwd
+        self.session = requests.Session()
+        self._login()
+
+    def _parse(self, url, _xpath, content = None):
+        try:
+            if not content:content = self.session.get(url).content
+            #doc = xparse.parseDoc(content)
+            #ctxt = doc.xpathNewContext()
+            #return ctxt.xpathEval(_xpath)
+            doc = parseString(content)
+            ret = xpath.find(_xpath, doc)
+            for i in xrange(len(ret)):
+                ret[i].__setattr__('content', ret[i].nodeValue)
+            return ret
+        except Exception as e:
+            print e
+            return []
+        finally:
+            #doc.freeDoc()
+            pass
+
+
+    def _login(self):
+        url = 'http://info50.3g.qq.com/g/s?aid=index&s_it=1&g_from=3gindex&&g_f=1283' #3gqq首页
+        url = self._parse(url, '/wml/card/p/a[7]/@href')[0].content  #空间登陆url
+        url = self._parse(url, '/wml/card/@ontimer')[0].content  #空间登陆302url
+        self.login_referer = url
+        data = dict()
+        headers = dict()
+        content = self.session.get(url).content
+        url = self._parse(None, '//*/@href', content = content)[1].content #post地址
+        names = ['login_url', 'go_url', 'sidtype', 'aid']
+        for name in names:
+            value = self._parse(None, '//*[@name="'+ name +'"]/@value', content = content)[0].content
+            data[name] = value
+        data['qq'] = self.qq
+        data['pwd'] = self.pwd
+        headers['Origin'] = 'http://pt.3g.qq.com'
+        headers['Referer'] = self.login_referer
+        headers['Host'] = 'pt.3g.qq.com'
+        #headers['User-Agent'] = 'curl/7.21.3 (i686-pc-linux-gnu) libcurl/7.21.3 OpenSSL/0.9.8o zlib/1.2.3.4 libidn/1.18'
+        headers['User-Agent'] = ''
+
+        url = self.session.post(url, data = data, headers = headers, allow_redirects = False).headers['location']
+        #post之后重定向的地址，这里如果允许自动跳转的话不知道为什么会跳转到腾讯首页去。。蛋疼
+
+        if not url:
+            raise Exception
+
+        url = self._parse(url, '/wml/card/@ontimer')[0].content  #再get一次就登陆成功了 ,以上和chrome浏览器都略有不用，没有302
+        self.url = url
+
+        #print self.session.get(url).content
+
+        #至此已经登陆成功了
+
+    def dianzan(self, cnt = 5, op = '1'):
+        '''
+        下面这中方法返回的地址是转义了的。。
+        '''
+        #patter = r'''<a href="([^>]*?)">赞'''
+        #content = self.session.get(self.url).content
+        #urls = re.findall(patter, content)
+
+        feed_url = self.url
+        for i in xrange(cnt):
+            print feed_url
+            content = self.session.get(feed_url).content
+
+            urls = self._parse(None, '//*/@href', content = content)
+            for url in urls:
+                if url.content.find('like_action') != -1 and url.content[-1] == op:
+                    print self.session.get(url.content).content
+
+            urls = self._parse(None, '//*/@href', content = content)
+            for url in urls:
+                if url.content.find('feeds_friends') != -1 and url.content.find('dayval=1') != -1:
+                    feed_url = url.content
+
+
+
+
+if __name__ == "__main__":
+    qq = raw_input('qq:')
+    pwd = raw_input('pwd:')
+    D = Dianzan(qq = qq, pwd = pwd)
+    D.dianzan()

dianzan/main.py

@@ -91,4 +91,4 @@ def dianzan(self, cnt = 5, op = '1'):
     qq = raw_input('qq:')
     pwd = raw_input('pwd:')
     D = Dianzan(qq = qq, pwd = pwd)
-    D.dianzan()
+    D.dianzan(cnt = 1)