Files
FastapiAdmin/backend/app/core/middlewares.py
T
zhangtao 0dbbe5cbcb feat: 添加多语言支持及资源文件更新
- 添加日语、中文、泰语等多语言支持文件
- 更新静态资源文件包括图片和样式表
- 重构菜单权限树组件,修复父子节点联动问题
- 优化在线用户管理功能,使用会话ID替代用户名
- 更新数据库配置,默认使用MySQL
- 重构文档系统,将mkdocs迁移至backend目录
- 修复Redis哈希操作接口
- 更新前端工具函数,优化列表转树形结构逻辑
- 调整端口配置和环境变量
- 添加开发运维文档和部署脚本

本次提交主要实现了多语言支持、资源文件更新和多个功能优化,同时改进了系统文档结构和部署配置。
2025-05-26 00:36:34 +08:00

99 lines
3.3 KiB
Python

# -*- coding: utf-8 -*-
import time
from typing import Dict, List, Union
from fastapi import status
from starlette.middleware.cors import CORSMiddleware
from starlette.types import ASGIApp
from starlette.requests import Request
from starlette.middleware.gzip import GZipMiddleware
from starlette.middleware.base import (
Response,
BaseHTTPMiddleware,
RequestResponseEndpoint
)
from app.common.response import ErrorResponse
from app.config.setting import settings
from app.core.logger import logger
from app.core.exceptions import CustomException
class CustomCORSMiddleware(CORSMiddleware):
"""CORS跨域中间件"""
def __init__(self, app: ASGIApp) -> None:
CORSMiddlewareConfig: Dict[str, Union[List[str], bool]] = {
"allow_origins": settings.ALLOW_ORIGINS,
"allow_methods": settings.ALLOW_METHODS,
"allow_headers": settings.ALLOW_HEADERS,
"allow_credentials": settings.ALLOW_CREDENTIALS
}
super().__init__(app, **CORSMiddlewareConfig)
class RequestLogMiddleware(BaseHTTPMiddleware):
"""
记录请求日志中间件: 提供一个基础的中间件类,允许你自定义请求和响应处理逻辑。
"""
def __init__(self, app: ASGIApp) -> None:
super().__init__(app)
async def dispatch(
self, request: Request, call_next: RequestResponseEndpoint
) -> Response:
start_time = time.time()
logger.info(
f"请求来源: {request.client.host}, "
f"请求方法: {request.method}, "
f"请求路径: {request.url.path}, "
f"客户端IP: {request.client.host}"
)
try:
response = await call_next(request)
process_time = round(time.time() - start_time, 5)
response.headers["X-Process-Time"] = str(process_time)
logger.info(
f"会话ID: {request.scope.get('session_id')}, "
f"响应状态: {response.status_code}, "
f"响应内容长度: {response.headers.get('content-length', '0')}, "
f"处理时间: {process_time}s"
)
return response
except CustomException as e:
logger.error(f"系统异常: {str(e)}")
return ErrorResponse(msg=f"系统异常,请联系管理员: {str(e)}")
class DemoEnvMiddleware(BaseHTTPMiddleware):
"""演示环境中间件"""
def __init__(self, app: ASGIApp) -> None:
super().__init__(app)
async def dispatch(
self, request: Request, call_next: RequestResponseEndpoint
) -> Response:
if settings.DEMO_ENABLE and request.method != "GET":
path = request.scope.get("path")
if path in settings.DEMO_BLACK_LIST_PATH:
return ErrorResponse(msg="演示环境,禁止操作",)
elif path not in settings.DEMO_WHITE_LIST_PATH:
return ErrorResponse(msg="演示环境,禁止操作",)
return await call_next(request)
class CustomGZipMiddleware(GZipMiddleware):
"""GZip压缩中间件"""
def __init__(self, app: ASGIApp) -> None:
super().__init__(
app,
minimum_size=settings.GZIP_MIN_SIZE,
compresslevel=settings.GZIP_COMPRESS_LEVEL
)