57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
from typing import Union, Any
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from fastapi import APIRouter, BackgroundTasks
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from fastapi import Request
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from starlette.responses import PlainTextResponse
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from app import schemas
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from app.chain.message import MessageChain
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from app.core.config import settings
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from app.log import logger
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from app.modules.wechat.WXBizMsgCrypt3 import WXBizMsgCrypt
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router = APIRouter()
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def start_message_chain(body: Any, form: Any, args: Any):
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"""
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启动链式任务
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"""
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MessageChain().process(body=body, form=form, args=args)
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@router.post("/", response_model=schemas.Response)
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async def user_message(background_tasks: BackgroundTasks, request: Request):
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"""
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用户消息响应
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"""
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body = await request.body()
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form = await request.form()
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args = request.query_params
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background_tasks.add_task(start_message_chain, body, form, args)
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return schemas.Response(success=True)
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@router.get("/")
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async def wechat_verify(echostr: str, msg_signature: str,
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timestamp: Union[str, int], nonce: str) -> Any:
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"""
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用户消息响应
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"""
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logger.info(f"收到微信验证请求: {echostr}")
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try:
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wxcpt = WXBizMsgCrypt(sToken=settings.WECHAT_TOKEN,
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sEncodingAESKey=settings.WECHAT_ENCODING_AESKEY,
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sReceiveId=settings.WECHAT_CORPID)
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except Exception as err:
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logger.error(f"微信请求验证失败: {err}")
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return str(err)
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ret, sEchoStr = wxcpt.VerifyURL(sMsgSignature=msg_signature,
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sTimeStamp=timestamp,
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sNonce=nonce,
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sEchoStr=echostr)
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if ret != 0:
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logger.error("微信请求验证失败 VerifyURL ret: %s" % str(ret))
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# 验证URL成功，将sEchoStr返回给企业号
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return PlainTextResponse(sEchoStr)
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