{"id":992,"date":"2011-09-12T17:13:01","date_gmt":"2011-09-12T09:13:01","guid":{"rendered":"http:\/\/leegorous.net\/blog\/?p=992"},"modified":"2011-09-12T17:13:01","modified_gmt":"2011-09-12T09:13:01","slug":"cache-control-in-browser","status":"publish","type":"post","link":"http:\/\/leegorous.net\/blog\/2011\/09\/12\/cache-control-in-browser\/","title":{"rendered":"\u63a7\u5236\u6d4f\u89c8\u5668\u7684\u7f13\u5b58"},"content":{"rendered":"<p>\u505a\u524d\u7aef\u5f00\u53d1\u65f6\u5e38\u8981\u91cd\u590d\u4e00\u4e2a\u52a8\u4f5c\uff0c\u6539\u4e00\u70b9\uff0c\u5237\u65b0\u9875\u9762\u770b\u770b\u6548\u679c\u3002\u8fd9\u91cc\uff0c\u6211\u4eec\u662f\u6709\u4e2a\u5047\u8bbe\uff0c\u5237\u65b0\u4e4b\u540e\u662f\u80fd\u770b\u5230\u65b0\u7684\u5185\u5bb9\u7684\u3002<\/p>\n<p>\u4f46\u4e8b\u5b9e\u4e0a\uff0c\u5e76\u4e0d\u4e00\u5b9a\u3002<\/p>\n<p>\u56e0\u4e3a\u6d4f\u89c8\u5668\u6709\u7f13\u5b58\u7684\u673a\u5236\u3002\u5f53\u7136\uff0c\u5b83\u4e0d\u662f\u4efb\u4f55\u60c5\u51b5\u90fd\u8d77\u6548\uff0c\u5982\u679c\u54cd\u5e94\u5934\u91cc\u9762\u6ca1\u6709 Last-Modified, Expires, <a href=\"http:\/\/en.wikipedia.org\/wiki\/HTTP_ETag\" target=\"_blank\" >ETag<\/a> \u8fd9\u4e9b\u4e1c\u897f\u5b58\u5728\uff0c\u6d4f\u89c8\u5668\u4e5f\u662f\u4e0d\u77e5\u9053\u8be5\u600e\u4e48\u505a\u7f13\u5b58\u7684\u3002\u90a3\u5c31\u6709\u529e\u6cd5\u4e86\uff0c\u5f00\u53d1\u7684\u65f6\u5019\u63a7\u5236\u90fd\u4e0d\u8f93\u51fa\u5b83\u4eec\u95ee\u9898\u4e0d\u5c31\u89e3\u51b3\u4e86\u5417\uff1f\u5982\u679c\u63a7\u5236\u8fd9\u4e2a\u7684\u5f00\u5173\u53ea\u6709\u4e00\u5904\u7684\u8bdd\uff0c\u90a3\u5f53\u7136\u53ef\u4ee5\uff0c\u4f46\u5b9e\u9645\u8fd9\u4e9b\u54cd\u5e94\u5934\u7684\u5904\u7406\u662f\u6709\u5fc5\u8981\u505a\u4e9b\u7ec6\u5206\u5904\u7406\u7684\u3002\u5982\u679c\u53ef\u4ee5\u8ba9\u670d\u52a1\u5668\u4fdd\u6301\u6b63\u5e38\u4e00\u81f4\u7684\u8f93\u51fa\uff0c\u90a3\u4e48\u63a7\u5236\u6743\u5c31\u843d\u5728\u6d4f\u89c8\u5668\u54ea\u91cc\u4e86\u3002<\/p>\n<p>\u63a7\u5236\u6d4f\u89c8\u5668\u7684\u7f13\u5b58\uff0c\u901a\u5e38\u60f3\u5230\u7684\u90fd\u662f\u6e05\u9664\u7f13\u5b58\uff0c\u6240\u6709\u6d4f\u89c8\u5668\u90fd\u6709\u8fd9\u6837\u7684\u529f\u80fd\uff0c\u7b80\u5355\u70b9\u51e0\u4e0b\u5c31\u80fd\u641e\u5b9a\u3002\u4f46\u5176\u5b9e\u8fd8\u6709\u66f4\u7701\u529b\u7684\u529e\u6cd5\uff0c\u5c31\u662f\u76f4\u63a5\u63a7\u5236\u662f\u5426\u7f13\u5b58\u3002\u5f00\u53d1\u901a\u5e38\u90fd\u559c\u6b22\u4f7f\u7528\u7684 firefox \u4e0a\u662f\u63a7\u5236\u7f13\u5b58\u65b9\u6cd5\u5f88\u7b80\u5355\uff0c\u5730\u5740\u680f\u8f93\u5165 <strong>about:config<\/strong> (\u4f1a\u8ba9\u4f60\u786e\u8ba4\u4e00\u4e0b)\uff0c\u7136\u540e\u5728 filter \u91cc\u8f93\u5165 cache<br \/>\n\u4ece\u8fc7\u6ee4\u7ed3\u679c\u53ef\u4ee5\u627e\u5230 <strong>browser.cache.disk.enable<\/strong> \u548c <strong>browser.cache.memory.enable<\/strong> \u8fd9\u4e24\u9879\uff0c\u9ed8\u8ba4\u90fd\u662f true\uff0c\u53cc\u51fb\u4e00\u4e0b\u53d8\u6210 false\uff0c\u7f13\u5b58\u529f\u80fd\u5c31\u7981\u6b62\u4e86\u3002<br \/>\n<a href=\"http:\/\/leegorous.net\/blog\/wp-content\/uploads\/2011\/09\/ff.config.cache_.png\"><img loading=\"lazy\" src=\"http:\/\/leegorous.net\/blog\/wp-content\/uploads\/2011\/09\/ff.config.cache_-500x359.png\" alt=\"\" title=\"ff.config.cache\" width=\"500\" height=\"359\" class=\"aligncenter size-medium wp-image-993\" srcset=\"http:\/\/leegorous.net\/blog\/wp-content\/uploads\/2011\/09\/ff.config.cache_-500x359.png 500w, http:\/\/leegorous.net\/blog\/wp-content\/uploads\/2011\/09\/ff.config.cache_.png 740w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>\u8fd9\u6837\uff0c\u4e00\u5f00\u59cb\u7684\u5047\u8bbe\u5c31\u662f\u6b63\u786e\u7684\u4e86\uff0c\u53ef\u4ee5\u653e\u5fc3\u7684 F5 \u3002<\/p>\n<p>\u5176\u5b83\u6d4f\u89c8\u5668\u5462\uff1f <\/p>\n<p>Chrome <a href=\"http:\/\/www.google.com\/support\/forum\/p\/Chrome\/thread?tid=098d42a41aacdc6d&#038;hl=en\" target=\"_blank\">\u636e\u8bf4\u4e5f\u53ef\u4ee5\u8bbe\u7f6e &#8211;disk-cache-size=N<\/a>\uff0c\u770b\u4e0a\u53bb\u53ef\u4ee5\u63a7\u5236\u7f13\u5b58\uff0c\u4e0d\u8fc7\u6211\u5728 ubuntu \u7684 chrome13 \u4e0a\u5c1d\u8bd5\u662f\u65e0\u6548\u7684\uff0c\u4e0d\u77e5\u9053 win \u4e0b\u53ef\u4e0d\u53ef\u4ee5\u3002Chrome \u53ef\u4ee5\u901a\u8fc7 <strong>about:cache<\/strong> \u67e5\u770b\u7f13\u5b58\u5185\u5bb9\uff0c\u4e5f\u662f\u4e2a\u5f88\u6709\u7528\u7684\u5de5\u5177\u3002<\/p>\n<p>IE \u91cc\u9762\u662f\u53ef\u4ee5\u8bbe\u5b9a\u6bcf\u6b21\u8bbf\u95ee\u90fd\u4ece\u670d\u52a1\u5668\u8bf7\u6c42\u8d44\u6e90\u3002<\/p>\n<p>\u4e0d\u8fc7\uff0c\u542f\u7528\u7f13\u5b58\u7684\u60c5\u51b5\u505a\u6d4b\u8bd5\u4e5f\u662f\u5fc5\u987b\u7684\u3002\u4e4b\u524d\u5c31\u9047\u5230\u4e00\u4e2a\u975e\u5e38\u7279\u6b8a\u7684\u4f8b\u5b50\uff0cExpries \u8bbe\u7f6e\u4e0d\u5f53\uff0c\u7981\u7528\u7f13\u5b58\u60c5\u51b5\u4e0b\u6d4b\u8bd5\u4e00\u5207\u6b63\u5e38\uff0c\u542f\u7528\u7684\u65f6\u5019\u5c31\u4e0d\u6b63\u5e38\u4e86\uff0cF12 \u4e00\u770b\u662f 304\uff0c\u6e05\u9664\u591a\u4f59\u7684\u54cd\u5e94\u5934\u5373\u53ef\u3002<\/p>\n<p>\u7531\u6b64\uff0c\u53ef\u4ee5\u5f97\u51fa\u4e00\u4e2a\u7ed3\u8bba\uff0c\u670d\u52a1\u5668\u8d44\u6e90\u662f\u53ef\u4ee5\u4ece\u7f13\u5b58\u89d2\u5ea6\u505a\u533a\u5206\uff0c\u9002\u7528\u7f13\u5b58\u7684\u90e8\u5206\uff0c\u4e3a\u4e86\u6d4b\u8bd5\u65b9\u4fbf\u53ef\u4ee5\u7981\u7528\u7f13\u5b58\uff0c\u800c\u4e0d\u9002\u7528\u7f13\u5b58\u7684\u90e8\u5206\u662f\u9700\u8981\u542f\u7528\u6d4f\u89c8\u5668\u7f13\u5b58\u673a\u5236\u8fdb\u884c\u6d4b\u8bd5\uff0c\u786e\u4fdd\u7ed3\u679c\u7b26\u5408\u9884\u671f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u505a\u524d\u7aef\u5f00\u53d1\u65f6\u5e38\u8981\u91cd\u590d\u4e00\u4e2a\u52a8\u4f5c\uff0c\u6539\u4e00\u70b9\uff0c\u5237\u65b0\u9875\u9762\u770b\u770b\u6548\u679c\u3002\u8fd9\u91cc\uff0c\u6211\u4eec\u662f\u6709\u4e2a\u5047\u8bbe\uff0c\u5237\u65b0\u4e4b\u540e\u662f\u80fd\u770b\u5230\u65b0\u7684\u5185\u5bb9\u7684\u3002 \u4f46 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/leegorous.net\/blog\/2011\/09\/12\/cache-control-in-browser\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u63a7\u5236\u6d4f\u89c8\u5668\u7684\u7f13\u5b58\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[59,71],"_links":{"self":[{"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/posts\/992"}],"collection":[{"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/comments?post=992"}],"version-history":[{"count":8,"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/posts\/992\/revisions"}],"predecessor-version":[{"id":1001,"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/posts\/992\/revisions\/1001"}],"wp:attachment":[{"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/media?parent=992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/categories?post=992"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/leegorous.net\/blog\/wp-json\/wp\/v2\/tags?post=992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}