add py file

README.md

+主要处理京东分类，属性，品牌等数据
+需要定时将京东数据更新到本地db中。

common.py

+import hashlib
+import json
+import time
+
+import requests
+
+def get_sign_data(method_name, token, app_key, app_secret, param) -> dict:
+    """组装京东开放平台api数据，以及添加签名等等"""
+    json_str = json.dumps(param)
+    now = int(time.time())
+    time_array = time.localtime(now)
+    style = time.strftime("%Y-%m-%d %H:%M:%S", time_array)
+    data = {
+        "method": method_name,
+        "access_token": token,
+        "app_key": app_key,
+        "timestamp": style,
+        "format": "json",
+        "v": "2.0",
+        "360buy_param_json": json_str
+    }
+    keys = list(data.keys())
+    keys.sort()
+    ans = ""
+    ans += app_secret
+    for i in range(len(keys)):
+        ans += keys[i]
+        ans += data[keys[i]]
+    ans += app_secret
+    md = hashlib.md5(ans.encode())
+    sign = md.hexdigest().upper()
+    data["sign"] = sign
+    return data
+
+
+def request_to_jd_pop():
+    pass
+
+
+def request_to_jd_vc(method_name, token, app_key, app_secret, param: dict) -> dict:
+    jd_url = "https://api.jd.com/routerjson"
+    params = get_sign_data(method_name, token, app_key, app_secret, param)
+    ans = requests.get(url=jd_url, params=params)
+    return ans.json()

config.json

+{
+  "jd_url": "https://api.jd.com/routerjson",
+  "shop_vc": {
+    "token": "845ce8478b074103b9e78a769d5fa4831y2u",
+    "app_key": "CA52430E90209F51D8F5D7B615DDE9AD",
+    "app_secret": "c92691b2379c48de87e699c4c2f7fb32"
+  },
+  "json_process_website": "https://www.jyshare.com/front-end/53/"
+}
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