0.0.3

back/utils/exceptions.py

@@ -0,0 +1,47 @@
+import os
+from fastapi import Request, status
+from fastapi.exceptions import HTTPException, RequestValidationError
+from fastapi.responses import JSONResponse
+from .logs import getLogger
+
+logger = getLogger(os.environ.get('APP_NAME'))
+
+
+def global_http_exception_handler(request: Request, exc):
+    """
+    全局HTTP请求处理异常
+    :param request: HTTP请求对象
+    :param exc: 本次发生的异常对象
+    :return:
+    """
+
+    # 使用日志记录异常
+    logger.error(f"发生异常：{exc.detail}")
+
+    # 直接返回JSONResponse，避免重新抛出异常导致循环
+    return JSONResponse(
+        status_code=exc.status_code, 
+        content={
+            'err_msg': exc.detail,
+            'status': False
+        },
+        headers=getattr(exc, 'headers', None)
+    )
+
+
+def global_request_exception_handler(request: Request, exc):
+    """
+    全局请求校验异常处理函数
+    :param request: HTTP请求对象
+    :param exc: 本次发生的异常对象
+    :return:
+    """
+
+    # 直接返回JSONResponse，避免重新抛出异常
+    return JSONResponse(
+        status_code=status.HTTP_400_BAD_REQUEST, 
+        content={
+            'err_msg': exc.errors()[0],
+            'status': False
+        }
+    )