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1 \u5e94\u7528\u7a0b\u5e8f\u5b9e\u73b0\u7684\u52a8\u6001\u9875\u9762\u7f13\u5b58<\/p>\n
\u5e94\u7528\u7a0b\u5e8f\u628a\u52a8\u6001\u6587\u4ef6\u751f\u6210\u7684html\u6587\u4ef6\u7f13\u5b58\u5230\u6587\u4ef6\u670d\u52a1\u5668\uff0c\u4ee5\u540e\u7528\u6237\u8bf7\u6c42\u52a8\u6001\u6587\u4ef6\uff0c\u76f4\u63a5\u4ece\u6587\u4ef6\u670d\u52a1\u5668\u52a0\u8f7d\u5bf9\u5e94\u7684\u9759\u6001\u7f13\u5b58\u7684html\u6587\u4ef6\u8fd4\u56de\u7ed9\u7528\u6237\uff0c\u8fd9\u91cc\u9762\u4e3b\u8981\u8282\u7701\u4e86\u52a8\u6001\u8bed\u8a00\u7684\u6267\u884c\u65f6\u95f4\u548c\u6570\u636e\u5e93\u8bbf\u95ee\u65f6\u95f4\u3002\u4f46\u662f\u4f1a\u589e\u52a0\u4e86\u7f13\u5b58\u6846\u67b6\u7684\u52a0\u8f7d\u548c\u7f13\u5b58\u67e5\u627e\u7684\u65f6\u95f4\u3002<\/p>\n
<\/p>\n
2 \u628a\u89e3\u91ca\u6267\u884c\u7684\u5f00\u53d1\u8bed\u8a00\u7f16\u8bd1\u6210\u4e3a\u76ee\u6807\u4ee3\u7801<\/p>\n
\u8fd9\u4e2a\u4e3b\u8981\u628a\u89e3\u91ca\u6267\u884c\u7684\u9ad8\u7ea7\u8bed\u8a00\uff0c\u4f8b\u5982java\uff0cphp\u76f4\u63a5\u7f16\u8bd1\u6210\u4e3a\u5e73\u53f0\u76f8\u5173\u7684\u76ee\u6807\u4ee3\u7801\uff0c\u6c47\u7f16\u4ee3\u7801\u3002\u5728java\u91cc\u9762\uff0c\u6bd4\u8f83\u8457\u540d\u7684\u5c31\u662f\u5373\u65f6\u7f16\u8bd1\u5668\uff08JIT\uff09\uff0c\u5176\u4ed6\u7684\u8bed\u8a00\u4e5f\u8981\u7c7b\u4f3c\u7684\u673a\u5236\u3002\u8fd9\u91cc\u9762\u4e3b\u8981\u8282\u7701\u4e86\u5c31\u662f\u89e3\u91ca\u6267\u884c\u4ee3\u7801\u7684\u65f6\u95f4\u3002\u8fd9\u4e2a\u4f1a\u589e\u52a0\u5373\u65f6\u7f16\u8bd1\u7684\u65f6\u95f4\u3002<\/p>\n
<\/p>\n
3 \u5229\u7528\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\u7684\u7f13\u5b58<\/p>\n
\u5229\u7528\u7c7b\u4f3cnginx\u7684\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u5bf9\u8bf7\u6c42\u7684url\u5bf9\u5e94\u7684\u8f93\u51fa\u7684\u8fdb\u884c\u7f13\u5b58\u3002\u8fd9\u4e2a\u7f13\u5b58\u548c\u5e94\u7528\u7a0b\u5e8f\u5b9e\u73b0\u7684\u52a8\u6001\u9875\u9762\u7f13\u5b58\u7c7b\u4f3c\uff0c\u53ea\u4e0d\u8fc7\u7528\u53cd\u5411\u4ee3\u7406\u5145\u5f53\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u7f13\u5b58\u5b9e\u73b0\u3002\u4e3b\u8981\u8282\u7701\u4e86\u52a8\u6001\u4f59\u5143\u6267\u884c\u65f6\u95f4\u548c\u6570\u636e\u5e93\u8bbf\u95ee\u65f6\u95f4\u3002<\/p>\n
<\/p>\n
4 \u5ba2\u6237\u7aef\u6d4f\u89c8\u5668\u7f13\u5b58<\/p>\n
\u5ba2\u6237\u7aef\u6d4f\u89c8\u5668\u7f13\u5b58\u4e3b\u8981\u662f\u901a\u8fc7\u5728http\u5934\u90e8\u589e\u52a0<\/p>\n
Last-Modified,If-Modified-Since,Expires,Cache-Control\u7b49\u6807\u8bc6\uff0c\u548c\u670d\u52a1\u5668\u8fdb\u884c\u534f\u5546\uff0c\u662f\u5426\u662f\u91c7\u7528\u5ba2\u6237\u7684\u672c\u673a\u7f13\u5b58\u6765\u5b9e\u73b0\u3002<\/p>\n
\u5176\u4e2d\u8fd9\u91cc\u9762\u4e5f\u4f1a\u5206\u4e3a\u4e09\u79cd\u65b9\u5f0f<\/p>\n
1 \u901a\u8fc7Last-Modified\uff0cIf-Modified-Since\u65b9\u5f0f\u548c\u670d\u52a1\u5668\u901a\u4fe1\uff0c\u5ba2\u6237\u53d1\u51fahttp\u8bf7\u6c42\u4e2d\u5305\u542bIf-Modified-Since\uff0c\u5982\u679c\u670d\u52a1\u5668\u7aef\u4ee3\u7801\u6ca1\u6709\u4fee\u6539\uff0c\u670d\u52a1\u5668\u7aef\u8fd4\u56de302\u54cd\u5e94\u4ee3\u7801\u7684\u8bf7\u6c42\u54cd\u5e94\u5934\uff08\u5185\u5bb9\u4e0d\u8fd4\u56de\uff09\u5ba2\u6237\u7aef\u5219\u76f4\u63a5\u7528\u672c\u673a\u7f13\u5b58\u7684\u5185\u5bb9\u7f13\u5b58\u663e\u793a\u7ed3\u679c\u3002\u76f8\u5f53\u4e8e\u8282\u7701\u4e86\u670d\u52a1\u5668\u6267\u884c\u4ee3\u7801\u65f6\u95f4\u4ee5\u53ca\u6570\u636e\u4f20\u8f93\u65f6\u95f4\u3002<\/p>\n
2 \u901a\u8fc7Expires,Cache-Control\u63a7\u5236\uff0c\u5ba2\u6237\u7aef\u53d1\u73b0\u5982\u679c\u4e0a\u6b21\u8bf7\u6c42\u7684\u9875\u9762\u8fd8\u672a\u8fc7\u671f\uff0c\u901a\u8fc7Expires\u6216\u8005Cache-Control\u8fdb\u884c\u8fa8\u522b\uff0c\u5219\u76f4\u63a5\u663e\u793a\u672c\u673a\u7f13\u5b58\u7684\u5185\u5bb9\uff0c\u4e0d\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n
<\/p>\n
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2 \u5bf9\u4e8e\u95e8\u6237\u7f51\u7ad9\uff0c\u5c24\u5176\u662f\u9996\u9875\u7684\u65b0\u95fb\uff0c\u4e00\u822c\u90fd\u4f1a\u7f13\u5b58\u8d77\u6765\uff0c\u53ef\u4ee5\u901a\u8fc7\u53cd\u5411\u4ee3\u7406\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5e94\u7528\u7a0b\u5e8f\u7f13\u5b58\u5b9e\u73b0\u65b9\u5f0f<\/p>\n
3 \u5bf9\u4e8e\u4e0b\u8f7d\u6216\u8005\u89c6\u9891\u7f51\u7ad9\uff0c\u7531\u4e8e\u6570\u636e\u4f20\u8f93\u6bd4\u8f83\u5927\uff0c\u76f4\u63a5\u91c7\u7528\u6d4f\u89c8\u5668\u672c\u5730\u7f13\u5b58\u5b9e\u73b0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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