官方软件下载：https://pan.huang1111.cn/s/5bP1ul

1.注册登录科大讯飞官网：https://xinghuo.xfyun.cn/spark，然后进入：https://xinghuo.xfyun.cn/sparkapi

2.往下滑有个人或企业免费包，免费试用一年（前提是要进行个人实名认证，不限成不成年）

3.点击工单中心，然后点击左侧第一个图标，再星火认知大模型V3.5

4.会在右侧出现APPID，APISecret，APIKey保存，后面会用

5.代码SparkApi.py如下

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 ="")
        global answer
        answer += content
        # print(1)
        if status == 2:
            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})
    

代码test.py如下

import SparkApi

def chat_with_spark(question):
    appid = "#"
    api_secret = "#"
    api_key = "#"

    domain = "generalv2"
    Spark_url = "ws://spark-api.xf-yun.com/v3.5/chat"

    text = []

    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

    text.clear()
    question = checklen(getText("user", question))
    SparkApi.answer = ""
    # print("星火：", end="")
    SparkApi.main(appid, api_key, api_secret, Spark_url, domain, question)
    getText("assistant", SparkApi.answer)
    print(text[0])  # 打印出询问的问题{'role': 'user', 'content': 'hi'}
    print(text[1])  # 打印出回答的内容{'role': 'assistant', 'content': 'Hello! How can I assist you today?'}


chat_with_spark("hi")  #hi是问题