{"id":50433,"date":"2024-12-03T17:53:51","date_gmt":"2024-12-03T09:53:51","guid":{"rendered":"https:\/\/fwq.ai\/blog\/50433\/"},"modified":"2024-12-03T17:53:51","modified_gmt":"2024-12-03T09:53:51","slug":"%e5%a6%82%e4%bd%95%e7%94%a8django%e6%9b%b4%e4%bc%98%e9%9b%85%e5%9c%b0%e5%b0%81%e8%a3%85%e6%8e%a5%e5%8f%a3%e7%8a%b6%e6%80%81%e7%a0%81%e5%8f%8a%e5%93%8d%e5%ba%94%e6%95%b0%e6%8d%ae%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/50433\/","title":{"rendered":"\u5982\u4f55\u7528Django\u66f4\u4f18\u96c5\u5730\u5c01\u88c5\u63a5\u53e3\u72b6\u6001\u7801\u53ca\u54cd\u5e94\u6570\u636e\uff1f"},"content":{"rendered":"

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

\u5982\u4f55\u7528Django\u66f4\u4f18\u96c5\u5730\u5c01\u88c5\u63a5\u53e3\u72b6\u6001\u7801\u53ca\u54cd\u5e94\u6570\u636e\uff1f<\/h1>\n

\u54c8\u55bd\uff01\u5927\u5bb6\u597d\uff0c\u5f88\u9ad8\u5174\u53c8\u89c1\u9762\u4e86\uff0c\u6211\u662f\u7c73\u4e91\u7684\u4e00\u540d\u4f5c\u8005\uff0c\u4eca\u5929\u7531\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\uff0c\u672c\u6587\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5927\u5bb6\u4e00\u8d77\u5b66\u4e60\u8fdb\u6b65\uff0c\u4e5f\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u3001\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1! \u4e0b\u9762\u5c31\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n

\"\u5982\u4f55\u7528Django\u66f4\u4f18\u96c5\u5730\u5c01\u88c5\u63a5\u53e3\u72b6\u6001\u7801\u53ca\u54cd\u5e94\u6570\u636e\uff1f\u63d2\u56fe\"<\/p>\n

django \u63a5\u53e3\u72b6\u6001\u7801\u5c01\u88c5\u4f18\u5316<\/strong><\/p>\n

\u4f20\u7edf\u7684\u4f7f\u7528 enum \u7c7b\u6765\u5c01\u88c5\u63a5\u53e3\u72b6\u6001\u7801\uff0c\u4f1a\u5b58\u5728\u4e00\u4e9b\u5c40\u9650\u3002\u4ee5\u4e0b\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u52a0\u7b80\u6d01\u4e14\u7075\u6d3b\u7684\u5c01\u88c5\u65b9\u6848\uff1a<\/p>\n

\u5c01\u88c5\u65b9\u5f0f<\/strong><\/p>\n

\u4f7f\u7528 enum \u548c dataclass \u76f8\u7ed3\u5408\u6765\u5c01\u88c5\u72b6\u6001\u7801\uff1a<\/p>\n

import json\nfrom enum import enum\nfrom dataclasses import dataclass, asdict\nfrom typing import any\n\n@dataclass\nclass statusitem:\n    code: int\n    msg: str\n\nclass status(enum):\n    success = statusitem(200000, \"success\")\n    no_auth = statusitem(300001, \"no authorization!\")<\/pre>\n
json \u5e8f\u5217\u5316<\/strong><\/p>\n
\u4f7f\u7528\u81ea\u5b9a\u4e49\u7684 jsonencoder \u6765\u5e8f\u5217\u5316 statusitem \u5bf9\u8c61\uff1a<\/p>\n
class enumencoder(json.jsonencoder):\n    def default(self, obj):\n        if isinstance(obj, status):\n            return asdict(obj.value)\n\n        return json.jsonencoder.default(self, obj)<\/pre>\n
\u5c01\u88c5\u54cd\u5e94<\/strong><\/p>\n
\u4f7f\u7528 dataclass \u5c01\u88c5\u54cd\u5e94\u6570\u636e\uff1a<\/p>\n
@dataclass\nclass response:\n    status: status\n    data: any\n\n    def json(self) -> str:\n        return json.dumps(asdict(self), cls=enumencoder)<\/pre>\n
\u4f7f\u7528\u65b9\u5f0f<\/strong><\/p>\n
response = Response(Status.SUCCESS, {\"age\": 100})\n\n# \u76f4\u63a5\u8c03\u7528 json() \u65b9\u6cd5\u5373\u53ef\u83b7\u53d6 JSON \u5b57\u7b26\u4e32\njson_str = response.json()\n\nprint(json_str)<\/pre>\n
\u4f18\u52bf<\/strong><\/p>\n
    \n
  • \u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\u660e\u4e86<\/li>\n
  • \u7075\u6d3b\u5730\u652f\u6301\u81ea\u5b9a\u4e49\u72b6\u6001\u7801\u548c\u4fe1\u606f<\/li>\n
  • \u65b9\u4fbf\u5730\u6269\u5c55\u548c\u7ef4\u62a4<\/li>\n
  • \u54cd\u5e94\u6570\u636e\u7684\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u8fc7\u7a0b\u66f4\u52a0\u9ad8\u6548<\/li>\n<\/ul>\n
    \u672c\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u7528Django\u66f4\u4f18\u96c5\u5730\u5c01\u88c5\u63a5\u53e3\u72b6\u6001\u7801\u53ca\u54cd\u5e94\u6570\u636e\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5982\u4f55\u7528Django\u66f4\u4f18\u96c5\u5730\u5c01\u88c5\u63a5\u53e3\u72b6\u6001\u7801\u53ca\u54cd\u5e94\u6570\u636e\uff1f \u54c8\u55bd\uff01\u5927\u5bb6\u597d\uff0c\u5f88\u9ad8\u5174\u53c8\u89c1\u9762\u4e86\uff0c\u6211\u662f\u7c73\u4e91\u7684\u4e00\u540d\u4f5c\u8005\uff0c\u4eca\u5929\u7531\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\uff0c\u672c\u6587\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5927\u5bb6\u4e00\u8d77\u5b66\u4e60\u8fdb\u6b65\uff0c\u4e5f\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u3001\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1! \u4e0b\u9762\u5c31\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01 django \u63a5\u53e3\u72b6\u6001\u7801\u5c01\u88c5\u4f18\u5316 \u4f20\u7edf\u7684\u4f7f\u7528 enum \u7c7b\u6765\u5c01\u88c5\u63a5\u53e3\u72b6\u6001\u7801\uff0c\u4f1a\u5b58\u5728\u4e00\u4e9b\u5c40\u9650\u3002\u4ee5\u4e0b\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u52a0\u7b80\u6d01\u4e14\u7075\u6d3b\u7684\u5c01\u88c5\u65b9\u6848\uff1a \u5c01\u88c5\u65b9\u5f0f \u4f7f\u7528 enum \u548c dataclass \u76f8\u7ed3\u5408\u6765\u5c01\u88c5\u72b6\u6001\u7801\uff1a import json from enum import enum from dataclasses import dataclass, asdict from typing import any @dataclass class statusitem: code: int msg: str class status(enum): success = statusitem(200000, “success”) no_auth = statusitem(300001, “no authorization!”) json \u5e8f\u5217\u5316 \u4f7f\u7528\u81ea\u5b9a\u4e49\u7684 jsonencoder \u6765\u5e8f\u5217\u5316 statusitem \u5bf9\u8c61\uff1a class […]<\/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-50433","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50433","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=50433"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50433\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=50433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=50433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=50433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}