Create bearer_token.py

bearer_token.py

@@ -0,0 +1,61 @@
+import hmac
+import hashlib
+import base64
+import requests
+from datetime import datetime, timezone
+
+class BearerTokenGenerator:
+    def __init__(self, secret_key, secret_auth_prefix, path, base_url, api_version):
+        self.secret_key = secret_key
+        self.secret_auth_prefix = secret_auth_prefix
+        self.path = path
+        self.base_url = base_url
+        self.api_version = api_version
+
+    def generate_signature(self, to_sign):
+        hmac_obj = hmac.new(self.secret_key, to_sign, hashlib.sha256)
+        return base64.b64encode(hmac_obj.digest()).decode('utf-8')
+
+    def get_bearer_token(self, body):
+        # 获取当前UTC时间戳
+        timestamp = datetime.now(timezone.utc).strftime('%Y-%m-%dT%H:%M:%SZ')
+        prefix = f"POST:{self.path}:{timestamp}\n".encode('utf-8')
+
+        # 生成签名
+        signature = self.generate_signature(prefix + body)
+
+        # 编码secretAuthPrefix
+        encoded_secret_auth_prefix = base64.b64encode(self.secret_auth_prefix).decode('utf-8')
+
+        # 构建Bearer Token
+        bearer_token = f"Bearer {encoded_secret_auth_prefix}.{signature}"
+
+        return bearer_token, timestamp
+
+    def make_request(self, body):
+        bearer_token, timestamp = self.get_bearer_token(body)
+        headers = {
+            "Date": timestamp,
+            "Client-time-zone": "-04:00",
+            "Authorization": bearer_token,
+            "User-Agent": f"ChatOn_Android/{self.api_version}",
+            "Accept-Language": "en-US",
+            "X-Cl-Options": "hb",
+            "Content-Type": "application/json; charset=UTF-8"
+        }
+        response = requests.post(self.base_url + self.path, headers=headers, data=body)
+        return response.text
+
+# 示例使用
+if __name__ == "__main__":
+    secret_key = bytes([14, 94, 79, 102, 38, 245, 11, 65, 100, 43, 115, 94, 15, 241, 14, 16, 66, 129, 248, 226, 98, 109, 235, 60, 62, 41, 78, 29, 72, 181, 47, 8])
+    secret_auth_prefix = bytes([252, 137, 185, 155, 127, 94, 106, 81, 69, 242, 189, 184, 26, 228, 174, 239])
+    path = "/chats/stream"
+    base_url = "https://example.com/api"  # 替换为实际的BaseURL
+    api_version = "1.0"
+
+    body = '{"key": "value"}'.encode('utf-8')
+
+    generator = BearerTokenGenerator(secret_key, secret_auth_prefix, path, base_url, api_version)
+    response = generator.make_request(body)
+    print(response)