url:https://so.gushiwen.org/user/login.aspx?from=http://so.gushiwen.org/user/collect.aspx
实现思路:
- YunCode.py
import http.client, mimetypes, urllib, json, time, requests class YDMHttp: apiurl = 'http://api.yundama.com/api.php' username = '' password = '' appid = '' appkey = '' def __init__(self, username, password, appid, appkey): self.username = username self.password = password self.appid = str(appid) self.appkey = appkey def request(self, fields, files=[]): response = self.post_url(self.apiurl, fields, files) response = json.loads(response) return response def balance(self): data = {'method': 'balance', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey} response = self.request(data) if (response): if (response['ret'] and response['ret'] < 0): return response['ret'] else: return response['balance'] else: return -9001 def login(self): data = {'method': 'login', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey} response = self.request(data) if (response): if (response['ret'] and response['ret'] < 0): return response['ret'] else: return response['uid'] else: return -9001 def upload(self, filename, codetype, timeout): data = {'method': 'upload', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey, 'codetype': str(codetype), 'timeout': str(timeout)} file = {'file': filename} response = self.request(data, file) if (response): if (response['ret'] and response['ret'] < 0): return response['ret'] else: return response['cid'] else: return -9001 def result(self, cid): data = {'method': 'result', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey, 'cid': str(cid)} response = self.request(data) return response and response['text'] or '' def decode(self, filename, codetype, timeout): cid = self.upload(filename, codetype, timeout) if (cid > 0): for i in range(0, timeout): result = self.result(cid) if (result != ''): return cid, result else: time.sleep(1) return -3003, '' else: return cid, '' def report(self, cid): data = {'method': 'report', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey, 'cid': str(cid), 'flag': '0'} response = self.request(data) if (response): return response['ret'] else: return -9001 def post_url(self, url, fields, files=[]): for key in files: files[key] = open(files[key], 'rb'); res = requests.post(url, files=files, data=fields) return res.text
- Demo.py
import requests from lxml import etree from YunCode import YDMHttp headers = { 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36' } url = 'https://so.gushiwen.org/user/login.aspx?from=http://so.gushiwen.org/user/collect.aspx' page_text = requests.get(url=url,headers=headers).text #解析验证码图片地址 tree = etree.HTML(page_text) code_img_src = 'https://so.gushiwen.org'+tree.xpath('//*[@id="imgCode"]/@src')[0] #请求验证码图片,且保存至本地 img_data = requests.get(url=code_img_src,headers=headers).content with open('./code.jpg','wb') as fp: fp.write(img_data) #调用云打码示例代码识别验证码 # 普通用户的用户名 username = 'xxx' # 普通用户的密码 password = 'xxx' # 软件ID,开发者分成必要参数。登录开发者后台【我的软件】获得! appid = 6003 # 软件密钥,开发者分成必要参数。登录开发者后台【我的软件】获得! appkey = '1f4b564483ae5c907a1d34f8e2f2776c' # 图片文件 filename = 'code.jpg' # 验证码类型,# 例:1004表示4位字母数字,不同类型收费不同。请准确填写,否则影响识别率。在此查询所有类型 http://www.yundama.com/price.html codetype = 1004 # 超时时间,秒 timeout = 60 # 检查 if (username == 'username'): print('请设置好相关参数再测试') else: # 初始化 yundama = YDMHttp(username, password, appid, appkey) # 登陆云打码 uid = yundama.login(); print('uid: %s' % uid) # 查询余额 balance = yundama.balance(); print('balance: %s' % balance) # 开始识别,图片路径,验证码类型ID,超时时间(秒),识别结果 cid, result = yundama.decode(filename, codetype, timeout); print('cid: %s, result: %s' % (cid, result))
- 执行结果:
/usr/local/bin/python3.6 /Users/bobo/Desktop/小猿圈爬虫课程/第四章:验证码/验证码案例.py uid: 66752 balance: 1035 cid: 1861549839, result: hkyp Process finished with exit code 0
- 验证码图片: