{"id":49553,"date":"2024-12-03T08:51:04","date_gmt":"2024-12-03T00:51:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/49553\/"},"modified":"2024-12-03T08:51:04","modified_gmt":"2024-12-03T00:51:04","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87-django-%e5%ae%9e%e7%8e%b0%e8%bf%9c%e7%a8%8b%e6%96%87%e4%bb%b6%e4%b8%8b%e8%bd%bd%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/49553\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7 Django \u5b9e\u73b0\u8fdc\u7a0b\u6587\u4ef6\u4e0b\u8f7d\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u901a\u8fc7 Django \u5b9e\u73b0\u8fdc\u7a0b\u6587\u4ef6\u4e0b\u8f7d\uff1f<\/h1>\n

\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300a\u5982\u4f55\u901a\u8fc7 Django \u5b9e\u73b0\u8fdc\u7a0b\u6587\u4ef6\u4e0b\u8f7d\uff1f\u300b\uff0c\u8986\u76d6\u4e86\u6587\u7ae0\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002<\/p>\n

\"\u5982\u4f55\u901a\u8fc7<\/p>\n

\u5982\u4f55\u901a\u8fc7django\u5b9e\u73b0\u8fdc\u7a0b\u6587\u4ef6\u4e0b\u8f7d<\/strong><\/p>\n

\u4e3a\u4e86\u5b9e\u73b0\u70b9\u51fb\u6309\u94ae\u4e0b\u8f7d\u8fdc\u7a0b\u6587\u4ef6\u7684\u9700\u6c42\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528django\u6846\u67b6\u4e2d\u7684fileresponse\u7c7b\u3002\u8be5\u7c7b\u5141\u8bb8\u6211\u4eec\u5c06\u8fdc\u7a0b\u6587\u4ef6\u4f5c\u4e3a\u54cd\u5e94\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n

\u4ee3\u7801\u793a\u4f8b<\/strong><\/p>\n

\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u4e0b\u8f7d\u8fdc\u7a0b\u6587\u4ef6\uff1a<\/p>\n

from django.http import FileResponse\n\ndef download_view(request):\n    file_url = 'https:\/\/segmentfault.com\/img\/'\n    response = FileResponse(requests.get(file_url))\n    response['Content-Disposition'] = 'attachment; filename=image.jpg'\n    return response<\/pre>\n
\u89e3\u91ca<\/strong><\/p>\n
    \n
  • requests.get(file_url)\uff1a\u4f7f\u7528requests\u5e93\u83b7\u53d6\u8fdc\u7a0b\u6587\u4ef6\u7684\u5185\u5bb9\u3002<\/li>\n
  • fileresponse(requests.get(file_url))\uff1a\u5c06\u8fdc\u7a0b\u6587\u4ef6\u7684\u5185\u5bb9\u5305\u88c5\u4e3afileresponse\u5bf9\u8c61\u3002<\/li>\n
  • response[‘content-disposition’] = ‘attachment; filename=image.jpg’\uff1a\u8bbe\u7f6e\u54cd\u5e94\u5934\uff0c\u6307\u5b9a\u8fd4\u56de\u7684\u5185\u5bb9\u4e3a\u9644\u4ef6\uff0c\u5e76\u6307\u5b9a\u6587\u4ef6\u540d\u3002<\/li>\n<\/ul>\n
    \u6ce8\u610f<\/strong><\/p>\n
    \u5bf9\u4e8e\u4e03\u725b\u4e91\u4e0a\u7684\u56fe\u7247\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u5df2\u7ecf\u8fdb\u884c\u76f8\u5173\u914d\u7f6e\uff0c\u4ee5\u4fbfdjango\u80fd\u591f\u8bbf\u95ee\u8fd9\u4e9b\u56fe\u7247\u3002<\/p>\n
    \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n
          \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1aphp \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5982\u4f55\u901a\u8fc7 Django \u5b9e\u73b0\u8fdc\u7a0b\u6587\u4ef6\u4e0b\u8f7d\uff1f \u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300a\u5982\u4f55\u901a\u8fc7 Django \u5b9e\u73b0\u8fdc\u7a0b\u6587\u4ef6\u4e0b\u8f7d\uff1f\u300b\uff0c\u8986\u76d6\u4e86\u6587\u7ae0\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002 \u5982\u4f55\u901a\u8fc7django\u5b9e\u73b0\u8fdc\u7a0b\u6587\u4ef6\u4e0b\u8f7d \u4e3a\u4e86\u5b9e\u73b0\u70b9\u51fb\u6309\u94ae\u4e0b\u8f7d\u8fdc\u7a0b\u6587\u4ef6\u7684\u9700\u6c42\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528django\u6846\u67b6\u4e2d\u7684fileresponse\u7c7b\u3002\u8be5\u7c7b\u5141\u8bb8\u6211\u4eec\u5c06\u8fdc\u7a0b\u6587\u4ef6\u4f5c\u4e3a\u54cd\u5e94\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002 \u4ee3\u7801\u793a\u4f8b \u5728\u89c6\u56fe\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u4e0b\u8f7d\u8fdc\u7a0b\u6587\u4ef6\uff1a from django.http import FileResponse def download_view(request): file_url = ‘https:\/\/segmentfault.com\/img\/’ response = FileResponse(requests.get(file_url)) response[‘Content-Disposition’] = ‘attachment; filename=image.jpg’ return response \u89e3\u91ca requests.get(file_url)\uff1a\u4f7f\u7528requests\u5e93\u83b7\u53d6\u8fdc\u7a0b\u6587\u4ef6\u7684\u5185\u5bb9\u3002 fileresponse(requests.get(file_url))\uff1a\u5c06\u8fdc\u7a0b\u6587\u4ef6\u7684\u5185\u5bb9\u5305\u88c5\u4e3afileresponse\u5bf9\u8c61\u3002 response[‘content-disposition’] = ‘attachment; filename=image.jpg’\uff1a\u8bbe\u7f6e\u54cd\u5e94\u5934\uff0c\u6307\u5b9a\u8fd4\u56de\u7684\u5185\u5bb9\u4e3a\u9644\u4ef6\uff0c\u5e76\u6307\u5b9a\u6587\u4ef6\u540d\u3002 \u6ce8\u610f \u5bf9\u4e8e\u4e03\u725b\u4e91\u4e0a\u7684\u56fe\u7247\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u5df2\u7ecf\u8fdb\u884c\u76f8\u5173\u914d\u7f6e\uff0c\u4ee5\u4fbfdjango\u80fd\u591f\u8bbf\u95ee\u8fd9\u4e9b\u56fe\u7247\u3002 \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~ \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1aphp \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-49553","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/49553","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=49553"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/49553\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=49553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=49553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=49553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}