main.py

@@ -1,8 +1,17 @@
 # -*- coding: utf-8 -*-
 import json
 import requests
+import hashlib
+import time
+from typing import Union
 from Crypto.Cipher import AES
 
+def get_sign(ts: Union[str, int], app_key: str, app_secret: str):
+    ts = str(ts)
+    hl = hashlib.md5()
+    p = app_key + app_secret + ts
+    hl.update(p.encode(encoding='utf-8'))
+    return hl.hexdigest()
 
 def aesEcbEncrypt(key, src):
     size = 16
@@ -23,13 +32,45 @@ def aesEcbDecrypt(key, src):
     trimpadData = padtrim(decData)
     return trimpadData.decode('utf-8')
 
-def apiVisit(apiUrl, param, secret, enc, token):
+def apiVisitBySign(apiUrl, param, secret, enc, appkey):
     pdata = json.dumps(param, separators=(',', ':'), ensure_ascii=False)
     params = param
     if enc:
         pdata = aesEcbEncrypt(secret, pdata)
         params = {
-                'encrypt_data': pdata
+                'encrypt_data': pdata,
+            }
+    ts = str(int(time.time()))
+    sign = get_sign(ts, appkey, secret)
+    headers = {
+        'Content-Type': 'application/json',
+        'timestamp': ts,
+        "appkey":appkey,
+        "sign":sign
+    }
+
+
+    session = requests.session()
+    res = session.get(apiUrl, params=params, headers=headers, verify=False)
+    if res.status_code != 200:
+         print(r.status_code)
+         return
+    print('origin res is:', res.text)
+    jdata = res.json()
+    if jdata.get('data'):
+        print(jdata['data'])
+        if enc:
+            print('need decrypt')
+            ret = aesEcbDecrypt(secret, jdata['data'])
+            print(ret)
+
+def apiVisitByToken(apiUrl, param, secret, enc, token):
+    pdata = json.dumps(param, separators=(',', ':'), ensure_ascii=False)
+    params = param
+    if enc:
+        pdata = aesEcbEncrypt(secret, pdata)
+        params = {
+                'encrypt_data': pdata,
             }
     headers = {
         'Content-Type': 'application/json',
@@ -73,19 +114,25 @@ def getToken(tokenUrl, user, password):
     return jdata.get('token')
 
 
+
 if __name__ == '__main__':
     # 填写配置
-    tokenUrl = ''
-    apiUrl = ''
-    user = ''
-    password = ''
-    secret = ''
-
-    token = getToken(tokenUrl, user, password)
-    if token == '':
-        print('token get failed')
-    # 填写参数
+    tokenUrl = 'http://127.0.0.1:41002/api/v1/token'
+    apiUrl = 'http://127.0.0.1:41002/api/v1/query/2001'
+    user = '529db83441acff61a054eba562185515'
+    password = 'DMh7lbyv'
+    secret = '1749f2a7019db090ca7c9cc69e64033c'
+
     param = {
-        '': '',
+        'plate_no': '川Y01M21',
+        'plate_type': '02',
+        'owner': "吴军"
     }
-    apiVisit(apiUrl, param, secret, True, token)
+    tokenType = False
+    if tokenType:
+        token = getToken(tokenUrl, user, password)
+        if token == '':
+            print('token get failed')
+        apiVisitByToken(apiUrl, param, secret, True, token)
+    else:
+        apiVisitBySign(apiUrl, param, secret, True, user)