AES加密算法的网站：http://www.ssleye.com/aes_cipher.html

"""
 AES加密（加解密算法/工作模式/填充方式：AES/ECB/PKCS5Padding;测试环境key值：WuMlCJRN8zO886dw
"""

api_DZFPKJ 代码如下：

 #coding:utf-8

 from get_urlencode import jm_urlencode

 from get_Base64 import str_base64

 from get_Sha1 import hash_hmac

 from hashlib import sha1

 import requests

 import time

 #定义参数

 host = "http://test2.51fapiaonb.cn:4011/DZFP_Four"

 data_time = time.strftime('%Y%m%d%H%M%S', time.localtime(time.time()))

 nsrsbh = ""  #这里填需要查询的纳税人识别号

 DDLSH_str1 = ""

 DDLSH_str2 = ""

 DDLSH = DDLSH_str1 + DDLSH_str2

 ddh = ""

 date = "2018-07-20"

 KPLX = ""  #1 蓝票 2 红票

 YFP_DM = ""

 YFP_HM = ""

 SGBZ = ""  #传空

 YHZCBS = ""  #优惠标识

 LSLBS = ""  #0税率标志

 ZZSTSGL = ""  #内容

 SPBM = ""  #免税 4030000000000000000 不征收    6010000000000000000

 #所有商品行数据

 KPHJJE = "0.1"

 HJBHSJE = "0.1"

 HJSE = ""

 #单个商品行数据

 XMJE = "0.1"

 SL = ""

 SE = ""

 #发票开具信息

 mxs = "<FPKJXX_XMXX>" + \

         "<XMMC><![CDATA[1]]></XMMC>" + \

         "<XMDW></XMDW>" + \

         "<GGXH></GGXH>" + \

         "<XMSL>0</XMSL>" + \

         "<HSBZ>0</HSBZ>" + \

         "<XMDJ>0</XMDJ>" + \

         "<FPHXZ>0</FPHXZ>" + \

         "<SPBM>" + SPBM + "</SPBM>" + \

         "<ZXBM></ZXBM>" + \

         "<YHZCBS>" + YHZCBS + "</YHZCBS>" + \

         "<LSLBS>" + LSLBS + "</LSLBS>" + \

         "<ZZSTSGL>" + ZZSTSGL + "</ZZSTSGL>" + \

         "<XMJE>" + XMJE + "</XMJE>" + \

         "<SL>" + SL + "</SL>" + \

         "<SE>" + SE + "</SE>" + \

         "<KCE></KCE>" + \

         "<KCQHSJE></KCQHSJE>" + \

         "</FPKJXX_XMXX>"

 #电子发票外部API-DZFPKJ（电子发票开具）

 original_content = "<REQUEST_FPKJXX>" + \

                     "<FPKJXX_FPTXX>" + \

                     "<NSRSBH>" + nsrsbh + "</NSRSBH>" + \

                     "<NSRMC>航信培训企业</NSRMC>" + \

                     "<DDLSH>" + DDLSH + "</DDLSH>" + \

                     "<DDH>" + ddh + "</DDH>" + \

                     "<DDDATE>" + date + "</DDDATE>" + \

                     "<BMB_BBH>13.0</BMB_BBH>" + \

                     "<XHF_DZ><![CDATA[222]]></XHF_DZ>" + \

                     "<XHF_DH><![CDATA[222]]></XHF_DH>" + \

                     "<XHF_YHZH><![CDATA[222]]></XHF_YHZH>" + \

                     "<GHFMC><![CDATA[22 2]]></GHFMC>" + \

                     "<GHF_NSRSBH><![CDATA[330203999999018]]></GHF_NSRSBH>" + \

                     "<GHF_DZ><![CDATA[地址]]></GHF_DZ>" + \

                     "<GHF_GDDH><![CDATA[电话]]></GHF_GDDH>" + \

                     "<GHF_SJ>17871838087</GHF_SJ>" + \

                     "<GHF_EMAIL><![CDATA[zxy@ms.whb.ac.cn]]></GHF_EMAIL>" + \

                     "<GHF_YHZH><![CDATA[yhzh]]></GHF_YHZH>" + \

                     "<KPLY>999</KPLY>" + \

                     "<KPY>综合服务公共能耗</KPY>" + \

                     "<SKY>日常维修综合服务</SKY>" + \

                     "<FHR>车位管理综合面积</FHR>" + \

                     "<KPLX>" + KPLX + "</KPLX>" + \

                     "<YFP_DM>" + YFP_DM + "</YFP_DM>" + \

                     "<YFP_HM>" + YFP_HM + "</YFP_HM>" + \

                     "<KPHJJE>" + KPHJJE + "</KPHJJE>" + \

                     "<HJBHSJE>" + HJBHSJE + "</HJBHSJE>" + \

                     "<HJSE>" + HJSE + "</HJSE>" + \

                     "<BZ><![CDATA[公共能耗费,面积]]></BZ>" + \

                     "<BB></BB>" + \

                     "<WB></WB>" + \

                     "<FPZL></FPZL>" + \

                     "<SGBZ>" + SGBZ + "</SGBZ>" + \

                     "</FPKJXX_FPTXX>" + \

                     "<FPKJXX_XMXXS>" + \

                     mxs + \

                     "</FPKJXX_XMXXS>" + \

                     "</REQUEST_FPKJXX>"

 #AES密钥

 key = 'WuMlCJRN8zO886dw'

 # print(original_content)

 #初始数据original_content进行AES加密后,得到original_content_Aes

 # original_content_Aes = jm_Aes(key, original_content)

 # print("content进行AES加密后：\n", original_content_Ae

 original_content_Aes = '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'

 #初始数据original_content_Aes进行Base64加密后,得到original_content_Aes_Base64

 original_content_Aes_Base64 = str_base64(original_content_Aes)

 # print("content进行AES和Base64加密后：\n", original_content_Aes_Base64)

 # #通用报文初始数据（DZFPCX发票查询）

 original_data = '<?xml version=\"1.0\" encoding=\"utf-8\"?>' + \

                 "<interface>" + \

                 "<globalInfo>" + \

                 "<version>4.0</version>" + \

                 "<interfaceCode>DZFPKJ</interfaceCode>" + \

                 "<token>{}</token>".format(nsrsbh) + \

                 "<requestTime>{}</requestTime>".format(data_time) + \

                 "</globalInfo>" + \

                 "<Data>" + \

                 "<content>{}</content>".format(original_content_Aes) + \

                 "</Data>" + \

                 "</interface>"

 #通用报文原始数据original_data进行Base64加密后,得到RequestParam,再进行urlencode解码

 RequestParam_Base64 = str_base64(original_data)

 # print("通用报文进行Base64加密后：\n", RequestParam_Base64)

 RequestParam_Base64_Urlencode = jm_urlencode(RequestParam_Base64)

 # print("通用报文进行Base64和Urlencode加密后：\n", RequestParam_Base64_Urlencode)

 #RequestParam通过HMAC-SHA1加密，得到Signature

 Signature = hash_hmac('I7GBo4w9E6dmGlLVJMaVtXrhbNqp4KBh', RequestParam_Base64, sha1)

 # print("通用报文进行Base64和Hash_hmac加密后：\n", Signature)

 #请求体data构建

 RequestParam = RequestParam_Base64_Urlencode

 # url = host + "?RequestParam=" + RequestParam + "&Signature=" + Signature

 data = "RequestParam=" + RequestParam + "&Signature=" + Signature

 result = requests.post(url=host, params=data)

 print(result.url)

 print('发票查询返回报文为:\n{}'.format(result.text))

api_DZFPCX 代码如下：

 #coding:utf-8

 from get_Aes import jm_Aes

 from get_urlencode import jm_urlencode

 from get_Base64 import str_base64

 from get_Sha1 import hash_hmac

 from hashlib import sha1

 import requests

 import time

 #定义参数

 host = "http://test2.51fapiaonb.cn:4011/DZFP_Four"

 data_time = time.strftime('%Y%m%d%H%M%S', time.localtime(time.time()))

 nsrsbh = ""  #这里填需要查询的纳税人识别号

 # #电子发票外部API-DZFPCX（电子发票查询）

 ddlsh = ""  #这里填写发票对应的订单流水号

 original_content = "<FPXX>" + \

                    "<NSRSBH>{}</NSRSBH>".format(nsrsbh) + \

                    "<DDLSH>{}</DDLSH>".format(ddlsh) + "</FPXX>"

 #AES密钥

 key = 'WuMlCJRN8zO886dw'

 #初始数据original_content进行AES加密后,得到original_content_Aes

 original_content_Aes = jm_Aes(key, original_content)

 # print("content进行AES加密后：\n", original_content_Aes)

 #初始数据original_content_Aes进行Base64加密后,得到original_content_Aes_Base64

 original_content_Aes_Base64 = str_base64(original_content_Aes)

 # print("content进行AES和Base64加密后：\n", original_content_Aes_Base64)

 # #通用报文初始数据（DZFPCX发票查询）

 original_data = '<?xml version=\"1.0\" encoding=\"utf-8\"?>' + \

                 "<interface>" + \

                 "<globalInfo>" + \

                 "<version>4.1</version>" + \

                 "<interfaceCode>DZFPCX</interfaceCode>" + \

                 "<token>" + nsrsbh + "</token>" + \

                 "<requestTime>" + data_time + "</requestTime>" + \

                 "</globalInfo>" + \

                 "<Data>" + \

                 "<content>" + original_content_Aes + "</content>" + \

                 "</Data>" + \

                 "</interface>"

 #通用报文原始数据original_data进行Base64加密后,得到RequestParam,再进行urlencode解码

 RequestParam_Base64 = str_base64(original_data)

 # print("通用报文进行Base64加密后：\n", RequestParam_Base64)

 RequestParam_Base64_Urlencode = jm_urlencode(RequestParam_Base64)

 # print("通用报文进行Base64和Urlencode加密后：\n", RequestParam_Base64_Urlencode)

 #RequestParam通过HMAC-SHA1加密，得到Signature

 Signature = hash_hmac('I7GBo4w9E6dmGlLVJMaVtXrhbNqp4KBh', RequestParam_Base64, sha1)

 # print("通用报文进行Base64和Hash_hmac加密后：\n", Signature)

 #请求体data构建

 RequestParam = RequestParam_Base64_Urlencode

 # url = host + "?RequestParam=" + RequestParam + "&Signature=" + Signature

 data = "RequestParam=" + RequestParam + "&Signature=" + Signature

 result = requests.post(url=host, params=data)

 # print(result.url)  #打印请求url

 print('发票查询返回报文为:\n{}'.format(result.text))

str_AES_ECB加密算法：

 #coding:utf-8

 """

  AES加密（加解密算法/工作模式/填充方式：AES/ECB/PKCS5Padding;测试环境key值：WuMlCJRN8zO886dw

 """

 import base64

 from Crypto.Cipher import AES

 # 补足字符串长度为16的倍数

 def add_to_16(s):

     while len(s) % 16 != 0:

         s += (16 - len(s) % 16) * chr(16 - len(s) % 16)

     return str.encode(s)  # 返回bytes

 def jm_Aes(key_input, text_input):

     aes = AES.new(str.encode(key_input), AES.MODE_ECB)  # 初始化加密器，本例采用ECB加密模式

     encrypted_text = str(base64.encodebytes(aes.encrypt(add_to_16(text_input))), encoding='utf8').replace('\n', '')  # 加密

     # decrypted_text = aes.decrypt(base64.decodebytes(bytes(encrypted_text, encoding='utf8'))).decode("utf8")  # 解密

     # decrypted_text = decrypted_text[:-ord(decrypted_text[-1])]  # 去除多余补位

     # print('pkcs5加密值:', encrypted_text)

     # print('pkcs5解密值:', decrypted_text)

     return encrypted_text

 if __name__ == '__main__':

     key = 'WuMlCJRN8zO886dw'  # 密码

     text1 = '<FPXX><NSRSBH>330201999999868</NSRSBH><DDLSH>3302019999998682019112609102712218</DDLSH></FPXX>'  # 待加密文本

     # text2 = '<REQUEST_FPKJXX><FPKJXX_FPTXX><NSRSBH>330201999999868</NSRSBH><NSRMC>测试1</NSRMC><DDLSH>3302019999998684935</DDLSH><DDH></DDH><DDDATE>2018-07-20</DDDATE><BMB_BBH>13.0</BMB_BBH><XHF_DZ><![CDATA[222]]></XHF_DZ><XHF_DH><![CDATA[222]]></XHF_DH><XHF_YHZH><![CDATA[222]]></XHF_YHZH><GHFMC><![CDATA[22 2]]></GHFMC><GHF_NSRSBH><![CDATA[330203999999018]]></GHF_NSRSBH><GHF_DZ><![CDATA[地址]]></GHF_DZ><GHF_GDDH><![CDATA[电话]]></GHF_GDDH><GHF_SJ>17871838087</GHF_SJ><GHF_EMAIL><![CDATA[zxy@ms.whb.ac.cn]]></GHF_EMAIL><GHF_YHZH><![CDATA[yhzh]]></GHF_YHZH><KPLY>999</KPLY><KPY>综合服务公共能耗</KPY><SKY>日常维修综合服务</SKY><FHR>车位管理综合面积</FHR><KPLX>1</KPLX><YFP_DM></YFP_DM><YFP_HM></YFP_HM><KPHJJE>0.1</KPHJJE><HJBHSJE>0.1</HJBHSJE><HJSE>0</HJSE><BZ><![CDATA[公共能耗费,面积]]></BZ><BB></BB><WB></WB><FPZL></FPZL><SGBZ></SGBZ></FPKJXX_FPTXX><FPKJXX_XMXXS><FPKJXX_XMXX><XMMC><![CDATA[1]]></XMMC><XMDW></XMDW><GGXH></GGXH><XMSL>0</XMSL><HSBZ>0</HSBZ><XMDJ>0</XMDJ><FPHXZ>0</FPHXZ><SPBM>20300000</SPBM><ZXBM></ZXBM><YHZCBS>0</YHZCBS><LSLBS>3</LSLBS><ZZSTSGL></ZZSTSGL><XMJE>0.1</XMJE><SL>0</SL><SE>0</SE><KCE></KCE><KCQHSJE></KCQHSJE></FPKJXX_XMXX></FPKJXX_XMXXS></REQUEST_FPKJXX>'

     print(jm_Aes(key, text1))

     pass

str_Base64加密算法：

 #coding:utf-8

 import base64

 #对输入的字符进行base64加密

 def str_base64(code):

     jm_one = base64.b64encode(code.encode('utf-8'))

     jm_two = str(jm_one, 'utf-8')

     return jm_two

 if __name__ == '__main__':

     # reslut = str_base64('abcd1234')

     # print(reslut)

     pass

str_SHA1加密算法：

 #coding:utf-8

 from hashlib import sha1

 import hmac

 #对输入的字符进行Base64加密后，再进行hmac-sha1加密

 def hash_hmac(key, code, sha1):

     hmac_code = hmac.new(key.encode(), code.encode(), sha1)

     return hmac_code.hexdigest()

 if __name__ == '__main__':

     # reslut = hash_hmac('I7GBo4w9E6dmGlLVJMaVtXrhbNqp4KBh', 'YWJjZDEyMzQ=', sha1)

     # print(reslut)

     pass

Python_Urlencode算法：

 #coding=utf-8

 from urllib import parse

 def jm_urlencode(code):

     s_encode = parse.quote(code, 'utf8')

     return s_encode

 if __name__ == '__main__':

     # url = 'hhCWnmDtU1NxQlXiE+LMiRozGLJpbu2P/2hraeHuWUQdSUtwMmwlRlPzIJqI+lbiXind8vWCsOlZenQgb7JNNIdjqpEZK3gGQguik3hddTDMYL2GZ6NlNH4SL+NWXTVb'

     # print(jm_urlencode(url))

     pass

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