Django中的跨源文件下载

from django.http import HttpResponse, FileResponse
from django.views import View
import os

class FileDownloadView(View):
    def get(self, request):
        # 获取要下载的文件路径
        file_path = '/path/to/file.pdf'

        # 打开文件并读取内容
        with open(file_path, 'rb') as file:
            file_content = file.read()

        # 创建HttpResponse对象并设置响应头
        response = HttpResponse(file_content, content_type='application/pdf')
        response['Content-Disposition'] = 'attachment; filename="file.pdf"'

        return response

from django.http import FileResponse
from django.views import View
import os

class FileDownloadView(View):
    def get(self, request):
        # 获取要下载的文件路径
        file_path = '/path/to/file.pdf'

        # 创建FileResponse对象并设置响应头
        response = FileResponse(open(file_path, 'rb'), content_type='application/pdf')
        response['Content-Disposition'] = 'attachment; filename="file.pdf"'

        return response