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进行实名认证,并领取免费试用额度。
并进入控制台找到 APPID, APISecret ,APIKey 三个关键信息
(图1)
这里只在 示例的基础上 参考 星火认知大模型Web API文档改为了 星火大模型V3.5版本的请求地址,因为这里申请的是V3.5版本的对话额度。
(图2)
# 接口请求与接口解析函数:SparkApi.py import _thread as thread 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 # 使用websocket_client answer = "" class Ws_Param(object): # 初始化 def __init__(self, APPID, APIKey, APISecret, Spark_url): self.APPID = APPID self.APIKey = APIKey self.APISecret = APISecret self.host = urlparse(Spark_url).netloc self.path = urlparse(Spark_url).path self.Spark_url = Spark_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.Spark_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,one,two): print(" ") # 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, domain= ws.domain,question=ws.question)) ws.send(data) # 收到websocket消息的处理 def on_message(ws, message): # print(message) 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"] # print(content,end ="") #持续打印 间断收到的信息 global answer answer += content #不断将收到的信息拼接到 回复对话 # print(1) if status == 2: #对话回复的拼接结束 # print(answer,end ="") #打印完整回复 ws.close() def gen_params(appid, domain,question): """ 通过appid和用户的提问来生成请参数 """ data = { "header": { "app_id": appid, "uid": "1234" }, "parameter": { "chat": { "domain": domain, "temperature": 0.5, "max_tokens": 2048 } }, "payload": { "message": { "text": question } } } return data def main(appid, api_key, api_secret, Spark_url, domain, question): # print("星火:") 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.question = question ws.domain = domain ws.run_forever(sslopt={"cert_reqs": ssl.CERT_NONE})
# 测试例子:test.py import SparkApi #以下密钥信息从控制台获取 appid = "填写控制台中获取的 APPID 信息" #填写控制台中获取的 APPID 信息 api_secret = "填写控制台中获取的 APISecret 信息" #填写控制台中获取的 APISecret 信息 api_key ="填写控制台中获取的 APIKey 信息" #填写控制台中获取的 APIKey 信息 #用于配置大模型版本,默认“general/generalv2” # domain = "general" # v1.5版本 # domain = "generalv2" # v2.0版本 domain = "generalv3.5" # v3.5版本 #云端环境的服务地址 # Spark_url = "ws://spark-api.xf-yun.com/v1.1/chat" # v1.5环境的地址 # Spark_url = "ws://spark-api.xf-yun.com/v2.1/chat" # v2.0环境的地址 Spark_url = "ws://spark-api.xf-yun.com/v3.5/chat" # v3.5环境的地址 text =[] # length = 0 def getText(role,content): jsoncon = {} jsoncon["role"] = role jsoncon["content"] = content text.append(jsoncon) return text def getlength(text): length = 0 for content in text: temp = content["content"] leng = len(temp) length += leng return length def checklen(text): while (getlength(text) > 8000): del text[0] return text if __name__ == '__main__': text.clear charTimes=0 while(1): print("==========\r\n") charTimes+=1 print("---我的提问"+str(charTimes)+"\r\n") Input = input("提问:") question = checklen(getText("user",Input)) SparkApi.answer ="" SparkApi.main(appid,api_key,api_secret,Spark_url,domain,question) getText("assistant",SparkApi.answer) print("星火:"+ SparkApi.answer, end = "\r\n\n") print("---text回复"+str(charTimes)+"原JSON内容:\r\n") print(text[-2]) print(text[-1]) print("==========\r\n")
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