一种新的持续传数据的请求

huoyu

2024 年 06 月 28 日

110 次浏览

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1986字数

python - 爬虫

[网址](https://tongyi.aliyun.com/qianwen/)

返回的数据也是一条一条返回的，以为是websocket，仔细看后，并不是的

![image.png](http://type.zimopy.com/usr/uploads/2024/06/882128795.png)

直接给代码，

```python
import requests

# 请求的URL
url = "https://qianwen.biz.aliyun.com/dialog/conversation"

# 请求头信息
headers = {
    "Content-Type": "application/json",
    "Cookie": "_samesite_flag_=true;",
    "Origin": "https://tongyi.aliyun.com",
    "Pragma": "no-cache",
    "Priority": "u=1, i",
    "Referer": "https://tongyi.aliyun.com/qianwen/?sessionId=11693502a5b6422a0146",
    "Sec-Ch-Ua": "\"Not/A)Brand\";v=\"8\", \"Chromium\";v=\"126\", \"Google Chrome\";v=\"126\"",
    "Sec-Ch-Ua-Mobile": "?0",
    "Sec-Ch-Ua-Platform": "\"macOS\"",
    "Sec-Fetch-Dest": "empty",
    "Sec-Fetch-Mode": "cors",
    "Sec-Fetch-Site": "same-site",
    "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36",
    "X-Platform": "pc_tongyi",
    "X-Xsrf-Token": "6d959885-bdc1-4ca"
}

# 请求体参数
data = {
    "model": "",
    "action": "next",
    "mode": "chat",
    "userAction": "chat",
    "requestId": "a0a4496193d04b6b98c29",
    "sessionId": "11693502a5b644b98d52db55",
    "sessionType": "text_chat",
    "parentMsgId": "f476119801d64bddb46656966",
    "contents": [
        {
            "content": "当前市场环境如何",
            "contentType": "text",
            "role": "user"
        }
    ],
    "params": {
        "fileUploadBatchId": "3b0afae7d55a42c2aae83d87a41199d1",
        "agentId": ""
    }
}

# 发送POST请求，并使用stream参数
response = requests.post(url, headers=headers, json=data, stream=True)

# 检查响应状态
if response.status_code == 200:
    # 持续读取流式数据
    for line in response.iter_lines():
        if line:
            # 对每一行数据进行处理
            print(line.decode('utf-8'))
else:
    print(f"请求失败，状态码: {response.status_code}")
```

但是这里只是一个会话的，如果需要每次都是新的并删除上一个聊天就自己摸索，因为要更新session信息等

最后修改：2024 年 06 月 28 日