from django.shortcuts import render from rest_framework.views import APIView from rest_framework.response import Response from django.http import JsonResponse from rest_framework import status # coding: utf-8 import _thread as thread import os import time import base64 import datetime import hashlib import hmac import json from urllib.parse import urlparse import ssl from datetime import datetime from time import mktime from urllib.parse import urlencode from wsgiref.handlers import format_date_time import websocket import openpyxl from concurrent.futures import ThreadPoolExecutor, as_completed import os class Ws_Param(object): # 初始化 def __init__(self, APPID, APIKey, APISecret, gpt_url): self.APPID = APPID self.APIKey = APIKey self.APISecret = APISecret self.host = urlparse(gpt_url).netloc self.path = urlparse(gpt_url).path self.gpt_url = gpt_url # 生成url def create_url(self): # 生成RFC1123格式的时间戳 now = datetime.now() date = format_date_time(mktime(now.timetuple())) # 拼接字符串 signature_origin = "host: " + self.host + "\n" signature_origin += "date: " + date + "\n" signature_origin += "GET " + self.path + " HTTP/1.1" # 进行hmac-sha256进行加密 signature_sha = hmac.new(self.APISecret.encode('utf-8'), signature_origin.encode('utf-8'), digestmod=hashlib.sha256).digest() signature_sha_base64 = base64.b64encode(signature_sha).decode(encoding='utf-8') authorization_origin = f'api_key="{self.APIKey}", algorithm="hmac-sha256", headers="host date request-line", signature="{signature_sha_base64}"' authorization = base64.b64encode(authorization_origin.encode('utf-8')).decode(encoding='utf-8') # 将请求的鉴权参数组合为字典 v = { "authorization": authorization, "date": date, "host": self.host } # 拼接鉴权参数，生成url url = self.gpt_url + '?' + urlencode(v) # 此处打印出建立连接时候的url,参考本demo的时候可取消上方打印的注释，比对相同参数时生成的url与自己代码生成的url是否一致 return url # 收到websocket错误的处理 def on_error(ws, error): print("### error:", error) # 收到websocket关闭的处理 def on_close(ws): print("### closed ###") # 收到websocket连接建立的处理 def on_open(ws): thread.start_new_thread(run, (ws,)) def run(ws, *args): data = json.dumps(gen_params(appid=ws.appid, query=ws.query, domain=ws.domain)) ws.send(data) # 定义一个全局变量来存储content content_all = "" # 收到websocket消息的处理 def on_message(ws, message): global content_all data = json.loads(message) code = data['header']['code'] if code != 0: print(f'请求错误: {code}, {data}') ws.close() else: choices = data["payload"]["choices"] status = choices["status"] content = choices["text"][0]["content"] content_all += content print(content, end='') if status == 2: ws.close() def gen_params(appid, query, domain): """ 通过appid和用户的提问来生成请参数 """ data = { "header": { "app_id": "6d30de8d", "uid": "1234", # "patch_id": [] #接入微调模型，对应服务发布后的resourceid }, "parameter": { "chat": { "domain": domain, "temperature": 0.5, "max_tokens": 4096, "auditing": "default", } }, "payload": { "message": { "text": [{"role": "user", "content": query}] } } } return data def main(appid, api_secret, api_key, Spark_url, domain, query): wsParam = Ws_Param(appid, api_key, api_secret, Spark_url) websocket.enableTrace(False) wsUrl = wsParam.create_url() ws = websocket.WebSocketApp(wsUrl, on_message=on_message, on_error=on_error, on_close=on_close, on_open=on_open) ws.appid = appid ws.query = query ws.domain = domain ws.run_forever(sslopt={"cert_reqs": ssl.CERT_NONE}) class DataAPIView(APIView): def post(self, request): message = request.data.get('message') print(message) main( appid="6d30de8d", api_secret="YjMwN2E2YWE3MzU2NGE2YjI5ZDM5ZTMz", api_key="a88b5e5be130e0b91fdada536c36ac24", # appid、api_secret、api_key三个服务认证信息请前往开放平台控制台查看（https://console.xfyun.cn/services/bm35） # Spark_url="wss://spark-api.xf-yun.com/v4.0/chat", # Max环境的地址 Spark_url="wss://spark-api.xf-yun.com/v4.0/chat", # 4.0Ultra环境的地址 # Spark_url = "wss://spark-api.xf-yun.com/v3.1/chat" # Pro环境的地址 # Spark_url = "wss://spark-api.xf-yun.com/v1.1/chat" # Lite环境的地址 # domain="generalv3.5", # Max版本 domain="4.0Ultra", # 4.0Ultra 版本 # domain = "generalv3" # Pro版本 # domain = "lite" # Lite版本址 query=message ) return Response({ 'status': 'success', 'message': '数据接收成功', 'data': request.data, 'content': content_all # 将content_all发送给前端 }, status=status.HTTP_200_OK) from django.http import JsonResponse from .models import Question # 导入模型 import random def random_question(request): """ 返回随机题目及选项，格式示例： { "id": 1, "text": "遵义会议的意义是？", "choices": [ {"id": 1, "text": "确立了毛泽东的领导地位", "is_correct": true}, {"id": 2, "text": "宣告长征胜利结束", "is_correct": false} ] } """ try: # 1. 获取所有问题并随机选择 all_questions = list(Question.objects.prefetch_related('choices').all()) if not all_questions: return JsonResponse({"error": "题库为空"}, status=404) selected_question = random.choice(all_questions) # 2. 构建选项数据 choices_data = [ { "id": choice.id, "text": choice.text, "is_correct": choice.is_correct } for choice in selected_question.choices.all() ] # 3. 组织响应数据 response_data = { "id": selected_question.id, "text": selected_question.text, "choices": choices_data } return JsonResponse(response_data) except Exception as e: return JsonResponse({"error": str(e)}, status=500) import os import django # 设置环境变量和初始化 Django os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'your_project.settings') django.setup() # 关键！必须先调用 from rest_framework import generics from .models import Question from .serializers import QuestionSerializer class QuestionListAPIView(generics.ListAPIView): queryset = Question.objects.all() serializer_class = QuestionSerializer class RandomQuestionAPIView(generics.ListAPIView): serializer_class = QuestionSerializer def get_queryset(self): return Question.objects.order_by('?')[:1] # 随机返回1题 # views.py from rest_framework.views import APIView from rest_framework.response import Response class SubmitAnswerAPIView(APIView): def post(self, request): user_answer = request.data.get('answer') # 接收小程序提交的答案 return Response({"status": "success", "user_answer": user_answer})