Metadata-Version: 2.1
Name: invoice-captcha
Version: 0.0.1
Summary: 国税总局发票查验验证码获取与识别.
Home-page: https://github.com/kerlomz/captcha_trainer
Author: kerlomz
Author-email: kerlomz@gmail.com
License: MIT Licence
Description: # 国税总局发票查验平台验证码获取与识别
        
        
        ## 使用指北
        
        1. ```pip install invoice-captcha```
        
        2. 调用示例：
        
            ```python
            import requests
            from invoice_captcha.utils import get_captcha_params, parse_captcha_resp, kill_captcha_fast, ua
            
            CAPTCHA_URL = "https://fpcy.guangdong.chinatax.gov.cn/NWebQuery/yzmQuery"
            
            
            # 发票代码
            key1 = "011111111111"
            # 发票号码
            key2 = "11111111"
            
            # # 开票日期
            # key3 = "20200603"
            # # 校验码或发票金额
            # key4 = "000000"
            
            
            def fetch_captcha(invoice_code, invoice_no):
            
                sess = requests.Session()
            
                # 使用代理，需要自备代理
                # sess.proxies = proxy
                sess.headers = {"User-Agent": ua.random}
            
                # 获取验证码请求参数
                payload = get_captcha_params(
                    invoice_code=invoice_code, invoice_no=invoice_no
                )
            
                # 通过官网获取验证码
                r = sess.get(CAPTCHA_URL, params=payload)
            
                # 验证码请求参数解密
                plain_dict = parse_captcha_resp(r)
            
                # 验证码请求返回明文
                # key1 图片base64
                # key4 验证码需要识别的颜色代码
                print("解密参数 --- ", plain_dict)
            
                # 调用识别测试接口
                captcha_text = kill_captcha_fast(
                    plain_dict, 
                  	# 默认API有使用次数限制，可联系作者QQ：27009583，测试独立接口
                    # api="http://kerlomz-ac86u.asuscomm.com:19811/captcha/v1"
                )
            
                # 输出识别结果
                print("识别结果 --- ", captcha_text)
                
                
            if __name__ == '__main__':
                for i in range(10):
                    fetch_captcha(key1, key2)
            ```
        
        
        
        **输出结果:**
        
        ```shell script
        解密参数 ---  {'key1': 'iVBORw0KGgoA...5ErkJggg==', 'key2': '2020-06-16 16:56:36', 'key3': '9636e07df9aae6bd0483c5f6ea1ecbdc', 'key4': '03', 'key5': '2'}
        识别结果 ---  xm8
        解密参数 ---  {'key1': 'iVBORw0KGgoA...UVORK5CYII=', 'key2': '2020-06-16 16:56:42', 'key3': 'd202f846119faa08a0e95eec48ca1bfe', 'key4': '01', 'key5': '2'}
        识别结果 ---  命初
        ```
        
        
        
        
Keywords: pip,invoice-captcha,发票查验验证码,国税验证码,税务验证码
Platform: any
Requires-Python: >=3.5
Description-Content-Type: text/markdown
