app.py

import json
import gradio as gr
from curl_cffi import requests
import re





def request_to_v2(message, cookie, user_id, channel_id,context=[]):
    
    timeout = 5*60 #5分钟不回复，显示超时
    context = [message]
    headers = {
        # ':Authority': 'claude.ai',
        # ':Method': 'POST',
        # ':Path': '/api/append_message',
        # ':Scheme': 'https',
        'Content-Type': 'application/json',
        'Origin': 'https://claude.ai',
        'Referer': f'https://claude.ai/chat/{channel_id}',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36',
        'Cookie': cookie,
        'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
        # 'Accept-Encoding': 'gzip, deflate, br',
        'Accept': 'text/event-stream, text/event-stream',
        'Sec-Ch-Ua': '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
        'Sec-Ch-Ua-Mobile': '?0',
        'Sec-Ch-Ua-Platform': '"Windows"',
        'Sec-Fetch-Dest': 'empty',
        'Sec-Fetch-Mode': 'cors',
        'Sec-Fetch-Site': 'same-origin',
        'Connection': 'keep-alive',
    }
    post_msg_url = 'https://claude.ai/api/append_message'
    post_msg_data = {
        "completion":{
            "incremental":True,
            "prompt": message,
            "timezone":"Asia/Shanghai",
            "model":"claude-2"
        },
        "organization_uuid": user_id,
        "conversation_uuid": channel_id,
        "text": message,
        "attachments": []
    }
    post_msg_data = json.dumps(post_msg_data)
    print(post_msg_data)

    try:
        response = requests.post(post_msg_url, headers=headers, data=post_msg_data, verify=False,timeout = timeout,impersonate="chrome110")
        decoded_data = response.content.decode("utf-8")
        decoded_data = re.sub('\n+', '\n', decoded_data).strip()
        data_strings = decoded_data.split('\n')
        completions = []
        for data_string in data_strings:
            json_str = data_string[6:].strip()
            data = json.loads(json_str)
            if 'completion' in data:
                completions.append(data['completion'])
        bots = ''.join(completions)
        print(bots)
        context += [bots]
        responses = [(u, b) for u, b in zip(context[::2], context[1::2])]
        print("a"*100)
        return responses, context

    except Exception as e:
        print(">>>>>> 查询失败")
        print(e)
        response =">>>>>> 查询失败\n报错信息为："+ str(e)
        context += [response]
        responses = [(u, b) for u, b in zip(context[::2], context[1::2])]

        return responses, context



with gr.Blocks() as dialog_app:
    gr.HTML("""<h1 align="center">Claude2-API-xiaolv-第1版-多轮对话</h1>""")
    with gr.Tab("Claude2 API xiaolv"):
        gr.Markdown("""
        ## 需要传入的参数有：
        1.cookie：intercom-device-id-lupk8zyo=8888
        2.user_id：对应 organization_uuid
        3.channel_id：对应 conversation_uuid
        ## 特点：
        1. 会根据传入的channel_id在同一个频道下进行对话，模型会记住上一次的对话；
        2. 此时如果不需要模型记住历史记录的话，需要传```/resrt```命令，
            ```/resrt```：a. 虽然这样可以使模型忘记之前的记录，但同时模型很多前置的信息也会忘记，比如问他今天几号；
                          b. 虽然模型把之前的记录忘记了，但历史的对话依旧存在，对话过长时，模型回复同样很慢。 
        """)
        gr.HTML(
        """<p>3.如果只想回复一次的话，可以参考以下这个地址：<a href="https://huggingface.co/spaces/xiaolv/claude2_xiaolv_api_updata">Claude2-API-xiaolv-第2版-单轮对话</a></p>"""
        """<p>4.如果只想回复一次且可以支持文件知识库回答的话，可以参考以下这个地址：<a href="https://huggingface.co/spaces/xiaolv/claude2_xiaolv_api_file_chat">Claude2-API-xiaolv-第3版-单轮对话-支持文件知识库</a></p>"""
        """<p>如果喜欢请给个 💖 </p>"""
        )

        with gr.Row():
            with gr.Column(scale=0.4):
                cookies = gr.Textbox(lines=2, label="输入cookies")
                user_id = gr.Textbox(lines=2, label="输入user_id/organization_uuid")
                channel_id = gr.Textbox(lines=2, label="输入channel_id/conversation_uuid")
                # chatbot = gr.Chatbot()
            with gr.Column(scale=0.6):
                chatbot = gr.Chatbot([])

            state = gr.State([])

        with gr.Row():
            inputs = gr.Textbox(
                label="输入问题",
                placeholder="请输入你的文本，确保已经正确填入cookies、user_id、channel_id"
            )
        inputs.submit(request_to_v2, [inputs, cookies, user_id,channel_id,state], [chatbot, state])
        send = gr.Button("发送请求.....")
        send.click(request_to_v2, [inputs, cookies, user_id,channel_id,state], [chatbot, state], api_name="xiaolvgpt", show_progress=True)


        gr.Markdown("""
        清除历史记录是，请输入：```/resrt```
        >>> 2023-08-21：修复“We are unable to serve your request ”问题，替换成curl_cffi 模拟浏览器模式。
        
        ** 参考github资料 **
        <a href="https://github.com/wwwzhouhui/Claude2-PyAPI">1. Claude2-PyAPI源码魔改地址</a>
        """)    
        
# 为网站设置密码防止滥用
# dialog_app.launch(auth=("admin", "2240560729"),show_error=True,show_api=True,share=True)
# dialog_app.launch(auth=("admin", "2240560729"),show_error=True)
dialog_app.launch(show_error=True)
# dialog_app.launch(show_error=True,show_api=True,share=True)