feat: 新增flask中间件

main.py

@@ -4,9 +4,11 @@ import os
 import fastapi_plugins
 from fastapi import FastAPI, Request
 from fastapi.exceptions import HTTPException, RequestValidationError
+from fastapi.middleware.wsgi import WSGIMiddleware
 from fastapi_sqlalchemy import DBSessionMiddleware
 
 from config import init_config
+from src.middleware.flask import flask_app
 from src.utils.exception import (http_exception_handler,
                                  request_validation_error_handler)
 
@@ -41,9 +43,15 @@ def create_app():
     app.add_exception_handler(HTTPException, http_exception_handler)
     app.add_exception_handler(RequestValidationError, request_validation_error_handler)
 
+    # 可以在这里挂载Flask的应用，复用之前项目的相关代码 
+    app.mount("/v1", WSGIMiddleware(flask_app))
+
     # 在这里添加API route
     from src.api import example
     app.include_router(example.router, tags=["API示例"], prefix="/example")
+
+
+
     return app
 
 

src/middleware/flask.py

@@ -0,0 +1,9 @@
+from flask import Flask, escape, request
+
+flask_app = Flask(__name__)
+
+
+@flask_app.route("/")
+def index():
+    name = request.args.get("name", "World")
+    return f"Hello, {escape(name)} from Flask!"