{"id":772,"date":"2020-12-23T18:42:24","date_gmt":"2020-12-23T10:42:24","guid":{"rendered":"https:\/\/xg1990.com\/blog\/?p=772"},"modified":"2020-12-23T19:19:19","modified_gmt":"2020-12-23T11:19:19","slug":"%e4%bd%bf%e7%94%a8cookie%e4%bc%a0%e9%80%92%e5%ae%a2%e6%88%b7%e7%ab%af%e6%97%b6%e5%8c%ba%e7%bb%99flask","status":"publish","type":"post","link":"https:\/\/xg1990.com\/blog\/archives\/772","title":{"rendered":"\u4f7f\u7528Cookie\u4f20\u9012\u5ba2\u6237\u7aef\u65f6\u533a\u7ed9Flask"},"content":{"rendered":"\n<p>\u4f7f\u7528Flask\u5f00\u53d1\u662f\u9047\u5230\u4e00\u4e2a\u573a\u666f\uff0c\u9700\u8981\u5728\u7f51\u9875\u4e0a\u4ee5\u5ba2\u6237\u7aef\u65f6\u533a\u5c55\u793a\u65f6\u95f4\u3002<\/p>\n\n\n\n<p>\u4f18\u96c5\u7684\u5904\u7406\u529e\u6cd5\u662f\u628a\u539f\u59cbGMT\u65f6\u95f4\u4f20\u9012\u7ed9\u524d\u7aef\uff0c\u7136\u540e\u4f7f\u7528<a href=\"https:\/\/momentjs.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Moment.js<\/a>\u5e93\u81ea\u52a8\u6e32\u67d3\u672c\u5730\u65f6\u95f4<\/p>\n\n\n\n<h2>\u95ee\u9898<\/h2>\n\n\n\n<p>\u7136\u800c\u8fd9\u4e2a\u9879\u76ee\u4e2d\uff0c\u65f6\u95f4\u9700\u8981\u901a\u8fc7<a href=\"https:\/\/pypi.org\/project\/Flask-Table\/\" target=\"_blank\" rel=\"noreferrer noopener\">Flask-Table<\/a>\u5728\u670d\u52a1\u7aef\u6e32\u67d3\uff08Server Side Rendering\uff09\uff0c\u65e0\u6cd5\u4f7f\u7528<a href=\"https:\/\/momentjs.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Moment.js<\/a>\u5e93\uff0c\u56e0\u6b64\u53ea\u80fd\u4f7f\u7528\u53e4\u8001\u7684\u529e\u6cd5\uff1a\u8ba9\u524d\u7aef\u628a\u65f6\u533a\u4f20\u9012\u7ed9\u540e\u7aef\u3002<\/p>\n\n\n\n<p>\u4f20\u9012\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\uff1a<\/p>\n\n\n\n<ol><li>\u901a\u8fc7\u7279\u5b9a\u7684API\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u65f6\u533a\uff0c\u8fd9\u6837\u505a\u7684\u9ebb\u70e6\u5728\u9700\u8981\u589e\u52a0\u4e00\u4e2a\u65b0\u7684endpoint\uff0c\u7ef4\u62a4\u9ebb\u70e6<\/li><li>\u901a\u8fc7Cookie\u4f20\u9012\u3002\u8fd9\u662f\u6700\u7ec8\u9009\u62e9\u7684\u65b9\u6848\uff0c\u4e0d\u9700\u8981\u670d\u52a1\u7aef\u505a\u4efb\u4f55\u4e8b\u60c5\uff0c\u53ea\u9700\u8981\u5728\u524d\u7aef\u589e\u52a0\u4ee3\u7801\u5c06\u5ba2\u6237\u7684\u65f6\u533a\u5199\u5165Cookie\u5373\u53ef<\/li><\/ol>\n\n\n\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n\n\n\n<p>\u9996\u5148\u5728\u524d\u7aef\u9875\u9762\uff08Flask\u7684\u67d0\u4e2aTemplate\uff09\u589e\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"markup\" class=\"language-markup\">&lt;script&gt;\n    var offset = new Date().getTimezoneOffset();\n    document.cookie = `timezoneOffset=${offset}; path=\/`;\n&lt;\/script&gt;<\/code><\/pre>\n\n\n\n<p>\u5728\u6211\u7684\u9879\u76ee\u4e2d\u76f4\u63a5\u653e\u5230\u4e86\u6240\u6709\u9875\u9762\uff0c\u4e5f\u5c31\u662f\u6240\u6709\u9875\u9762\u6267\u884c\u65f6\u90fd\u4f1a\u8bbe\u7f6e\u4e00\u6b21\u65f6\u533a<\/p>\n\n\n\n<p>\u7136\u540e\u5728\u540e\u7aefFlask \u811a\u672c\u91cc\u9700\u8981\u7684\u5730\u65b9\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u83b7\u53d6\u65f6\u533a\u5bf9\u5e94\u7684offset\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">from flask import request\n\n.......\n\ntimezoneOffset = request.cookies.get('timezoneOffset')\n\n........<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5f97\u5230\u7684\u53d8\u91cftimezoneOffset\u662fUTC-0\u65f6\u533a\u65f6\u95f4\u4e0e\u672c\u5730\u65f6\u95f4\u4e4b\u95f4\u7684\u76f8\u5dee\u7684\u5206\u949f\u6570\u3002\u5982\u679c\u662f\u8d1f\u6570\uff0c\u8bf4\u660e\u662f\u4e1c\u534a\u7403\uff1b\u6b63\u6570\u5c31\u662f\u897f\u534a\u7403\u3002\u6bd4\u5982\u5982\u679c\u5728\u4e2d\u56fd\u5317\u4eac\u65f6\u533a\uff0c\u8fd9\u91cc\u7684timezoneOffset\u5c31\u4f1a\u662f-480\uff08\u8d1f8\u5c0f\u65f6\uff09\uff0c\u5177\u4f53\u4fe1\u606f\u53ef\u4ee5\u67e5\u770b<a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/JavaScript\/Reference\/Global_Objects\/Date\/getTimezoneOffset\" target=\"_blank\" rel=\"noreferrer noopener\">\u8fd9\u91cc\u7684\u6587\u6863<\/a><\/p>\n\n\n\n<p>\u6709\u4e86\u5ba2\u6237\u65f6\u533a\u4ee5\u540e\uff0c\u5c31\u53ef\u4ee5\u6309\u7167\u81ea\u5df1\u7684\u9700\u6c42\u5904\u7406\u6570\u636e\u4e86<\/p>\n\n\n\n<h2>\u8ba8\u8bba<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u89e3\u51b3\u65b9\u6848\u4ecd\u7136\u4e0d\u591f\u4f18\u96c5\uff0c\u4e3b\u8981\u7684\u95ee\u9898\u662f<\/p>\n\n\n\n<ul><li>\u7528\u6237\u6bcf\u6b21\u6253\u5f00\u4efb\u610f\u9875\u9762\uff0c\u90fd\u4f1a\u5237\u65b0\u65f6\u533a<\/li><li>\u7528\u6237\u6bcf\u6b21\u53d1\u8d77\u7f51\u7edc\u8fde\u63a5\uff0c\u90fd\u4f1a\u643a\u5e26\u8fd9\u4e2acookie<\/li><\/ul>\n\n\n\n<p>\u8003\u8651\u5230timezoneOffset\u4ec5\u4ec5\u53ea\u662f\u4e00\u4e2a\u6574\u6570\u6570\u636e\uff0c\u589e\u52a0\u7684\u4f20\u8f93\u548c\u8ba1\u7b97\u91cf\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\u3002 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