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Python实现的百度站长自动URL提交小工具

发布时间：2024-04-22 13:47:59 来源：网络

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URL提交是百度提供的一个站长工具，用于给站长提供手工收录某些URL的接口，但是该接口有验证码识别部分，比较难弄。所以编写了如下程序进行验证码自动识别：

主要思路

获取多个验证码，提交到 http://lab.ocrking.com/ 进行多次识别，然后计算每个验证码图片识别出来的字母或数字进行统计，得出统计率最高的即为验证码。


#!/usr/bin/env python

# -*- coding: utf-8 -*-

import requests

import time

import json

import re





if __name__ == "__main__":

 i = 1

 s = requests.session()

 s.headers.update({'Referer':'http://zhanzhang.baidu.com/sitesubmit/index','User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36'})

 r = s.get('http://zhanzhang.baidu.com/sitesubmit/index')

 s2 = requests.session()

 r = s.post('http://zhanzhang.baidu.com/captcha',data={'async':'false','n':time.time()})

 url = json.loads(r.content)['url']

 temp = []

 while 1:

 try:

 r = s.get(url)

 img_data = r.content

 r = s2.get('http://lab.ocrking.com/')

 try:

 content = ' '.join(r.content.split())

 sid = re.findall(r'"sid" : "(.+?)"',content)[0]

 hash_1 = re.findall(r'"hash" : "(.+?)"',content)[0]

 timestamp = re.findall(r'"timestamp" : "(.+?)"',content)[0]

 except:

 print 'error on get orking info!'

 continue

 files = {'Filedata':('icode.jpeg', img_data)}

 data = {'Filename':'icode.jpeg','sid':sid,'hash':hash_1,'timestamp':timestamp}

 r = s2.post('http://lab.ocrking.com/upload.html',files = files,data= data)

 r = s2.post('http://lab.ocrking.com/ocrking.html',data={'upfile':r.content,'type':'captcha','charset':'7'})

 icode = re.findall(r'<OcrResult>(.+?)</OcrResult>',r.content)[0]

 if len(icode) != 4 :

 continue

 temp.append(icode)

 i = i + 1

 if i == 3 :

 break

 except Exception,e:

 print e 

 pass



 a = {'0':{},'1':{},'2':{},'3':{}}

 for aa in temp:

 i = 0 

 while i <=3 :

 try:

 a[str(i)][aa[i]] = a[str(i)][aa[i]] + 1

 except:

 a[str(i)][aa[i]] = 1

 i = i + 1

 icode = ['','','','']

 for index in a:

 temp_times = 0

 for index_1 in a[index]:

 if a[index][index_1] >= temp_times :

 temp_times = a[index][index_1]

 icode[int(index)] = index_1



 icode = ''.join(icode)



 img_name = 'temp\\'+icode+'.png'

 file_object = open(img_name, 'w')

 file_object.write(img_data)

 file_object.close() 







 #r = s.post('http://zhanzhang.baidu.com/sitesubmit/sitepost',data={'url':'http://lab.ocrking.com/','captcha':icode})



 #print r.content