Update app.py

app.py

@@ -6,6 +6,11 @@ import requests
 import json
 import openai
 import time
+from fastapi import FastAPI, Request, Response
+from fastapi.responses import PlainTextResponse
+from hashlib import sha1
+from time import time
+from xml.etree.ElementTree import Element, tostring
 
 
 class Text(BaseModel):
@@ -197,15 +202,19 @@ def create_image_ep(content: Text = None):
 
 
 
-from fastapi import FastAPI, Request, Response
-from fastapi.responses import PlainTextResponse
-from hashlib import sha1
-from time import time
-from xml.etree.ElementTree import Element, tostring
 
 
 
 
+
+def check_signature(token, signature, timestamp, nonce):
+    tmp_list = [token, timestamp, nonce]
+    tmp_list.sort()
+    tmp_str = ''.join(tmp_list)
+    tmp_str = sha1(tmp_str.encode('utf-8')).hexdigest()
+
+    return tmp_str == signature
+
 def chat_gpt_response(prompt):
     # Replace with your GPT-3.5 implementation
     return "你好呀，小哥哥"
@@ -256,11 +265,5 @@ def process_message(request: Request):
         return Response(content=response_xml, media_type='application/xml')
 
 
-def check_signature(token, signature, timestamp, nonce):
-    tmp_list = [token, timestamp, nonce]
-    tmp_list.sort()
-    tmp_str = ''.join(tmp_list)
-    tmp_str = sha1(tmp_str.encode('utf-8')).hexdigest()
 
-    return tmp_str == signature