在Django中中止长时间运行的请求

from django.core.exceptions import TimeoutError
from django.views.decorators.http import require_http_methods
from django.views.decorators.csrf import csrf_exempt
from django.views.decorators.timeout import timeout

@csrf_exempt
@require_http_methods(["POST"])
@timeout(30)  # 设置超时时间为30秒
def long_running_task(request):
    try:
        # 执行长时间运行的任务，例如耗时较长的计算或请求外部API
        # ...
        
        return HttpResponse("Task completed successfully.")
    except TimeoutError:
        # 处理请求超时的情况
        # ...
        return HttpResponse("Task timeout.", status=408)
    except Exception as e:
        # 处理其他异常情况
        # ...
        return HttpResponse("An error occurred.", status=500)