{"id":28387,"date":"2024-11-24T13:42:55","date_gmt":"2024-11-24T05:42:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/28387\/"},"modified":"2024-11-24T13:42:55","modified_gmt":"2024-11-24T05:42:55","slug":"vivo%e6%b5%8f%e8%a7%88%e5%99%a8js%e5%8a%a0%e8%bd%bd%e5%bc%82%e5%b8%b8%ef%bc%8c%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/28387\/","title":{"rendered":"vivo\u6d4f\u89c8\u5668JS\u52a0\u8f7d\u5f02\u5e38\uff0c\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173159263883689.jpg\" class=\"aligncenter\" title=\"vivo\u6d4f\u89c8\u5668JS\u52a0\u8f7d\u5f02\u5e38\uff0c\u5982\u4f55\u89e3\u51b3\uff1f\u63d2\u56fe\" alt=\"vivo\u6d4f\u89c8\u5668JS\u52a0\u8f7d\u5f02\u5e38\uff0c\u5982\u4f55\u89e3\u51b3\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>vivo\u6d4f\u89c8\u5668js\u52a0\u8f7d\u5f02\u5e38\u539f\u56e0\u5206\u6790<\/strong><\/p>\n<p>\u5f53\u5728vivo\u81ea\u5e26\u6d4f\u89c8\u5668\u4e2d\u52a0\u8f7dH5\u9875\u9762\u65f6\uff0c\u6709\u65f6\u4f1a\u51fa\u73b0JS\u65e0\u6cd5\u52a0\u8f7d\u7684\u95ee\u9898\uff0c\u8fd9\u79cd\u60c5\u51b5\u4ee4\u4eba\u7591\u60d1\uff0c\u9700\u8981\u4ed4\u7ec6\u5206\u6790\u627e\u51fa\u539f\u56e0\u3002<\/p>\n<p><strong>304 Not Modified\u7f13\u5b58\u95ee\u9898<\/strong><\/p>\n<p>\u6293\u5305\u4fe1\u606f\u663e\u793a304 Not Modified\uff0c\u8fd9\u8bf4\u660e\u6d4f\u89c8\u5668\u4f7f\u7528\u4e86\u7f13\u5b58\u7684\u5185\u5bb9\uff0c\u65e0\u9700\u518d\u6b21\u4e0b\u8f7d\u3002\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u51fa\u73b0\u5728GET\u8bf7\u6c42\u6216\u8005\u4f7f\u7528If-None-Match\u6216If-Modified-Since\u5934\u90e8\u4fe1\u606f\u65f6\u3002\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u9700\u8981\u5728\u670d\u52a1\u5668\u7aef\u914d\u7f6e\u7981\u6b62\u7f13\u5b58\uff0c\u6216\u8005\u5728URL\u540e\u9762\u52a0\u4e0a\u65f6\u95f4\u6233\u3002<\/p>\n<pre>url + '?t='+ (new Date()).getTime().toString();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>vivo\u6d4f\u89c8\u5668\u7981\u6b62JS\u52a0\u8f7d<\/strong><\/p>\n<p>\u8fd8\u6709\u4e00\u79cd\u53ef\u80fd\u7684\u539f\u56e0\u662f\uff0cvivo\u6d4f\u89c8\u5668\u672c\u8eab\u7981\u6b62\u4e86JS\u52a0\u8f7d\u3002\u5bf9\u4e8e\uff0c\u5efa\u8bae\u5207\u6362\u5230\u8bd5\u8bd5\u770b\uff0c\u5982\u679c\u95ee\u9898\u6d88\u5931\uff0c\u5219\u53ef\u80fd\u662fvivo\u6d4f\u89c8\u5668\u7684\u95ee\u9898\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u6e05\u9664vivo\u6d4f\u89c8\u5668\u7f13\u5b58\u6570\u636e\uff0c\u6216\u8005\u91cd\u65b0\u5b89\u88c5\u6d4f\u89c8\u5668\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fvivo\u6d4f\u89c8\u5668JS\u52a0\u8f7d\u5f02\u5e38\uff0c\u5982\u4f55\u89e3\u51b3\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>vivo\u6d4f\u89c8\u5668js\u52a0\u8f7d\u5f02\u5e38\u539f\u56e0\u5206\u6790 \u5f53\u5728vivo\u81ea\u5e26\u6d4f\u89c8\u5668\u4e2d\u52a0\u8f7dH5\u9875\u9762\u65f6\uff0c\u6709\u65f6\u4f1a\u51fa\u73b0JS\u65e0\u6cd5\u52a0\u8f7d\u7684\u95ee\u9898\uff0c\u8fd9\u79cd\u60c5\u51b5\u4ee4\u4eba\u7591\u60d1\uff0c\u9700\u8981\u4ed4\u7ec6\u5206\u6790\u627e\u51fa\u539f\u56e0\u3002 304 Not Modified\u7f13\u5b58\u95ee\u9898 \u6293\u5305\u4fe1\u606f\u663e\u793a304 Not Modified\uff0c\u8fd9\u8bf4\u660e\u6d4f\u89c8\u5668\u4f7f\u7528\u4e86\u7f13\u5b58\u7684\u5185\u5bb9\uff0c\u65e0\u9700\u518d\u6b21\u4e0b\u8f7d\u3002\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u51fa\u73b0\u5728GET\u8bf7\u6c42\u6216\u8005\u4f7f\u7528If-None-Match\u6216If-Modified-Since\u5934\u90e8\u4fe1\u606f\u65f6\u3002\u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u9700\u8981\u5728\u670d\u52a1\u5668\u7aef\u914d\u7f6e\u7981\u6b62\u7f13\u5b58\uff0c\u6216\u8005\u5728URL\u540e\u9762\u52a0\u4e0a\u65f6\u95f4\u6233\u3002 url + &#8216;?t=&#8217;+ (new Date()).getTime().toString(); 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