{"id":927,"date":"2022-03-08T15:52:21","date_gmt":"2022-03-08T07:52:21","guid":{"rendered":"http:\/\/zhuxinyong.com\/?p=927"},"modified":"2022-03-12T11:59:09","modified_gmt":"2022-03-12T03:59:09","slug":"cha-kan-shi-fou-ming-zhong-cdn","status":"publish","type":"post","link":"https:\/\/zhuxinyong.com\/?p=927","title":{"rendered":"\u67e5\u770b\u662f\u5426\u547d\u4e2d CDN"},"content":{"rendered":"<h3><a id=\"%E5%8D%8E%E4%B8%BA%E4%BA%91\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u534e\u4e3a\u4e91<\/h3>\n<p>\u67e5\u770b\u6307\u5b9aURL\u7684\u54cd\u5e94\u5934\uff0c\u67e5\u770b\u5934\u90e8\u4fe1\u606f\uff0c\u8fdb\u884c\u5982\u4e0b\u5224\u65ad\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u6709\u201cx-hcs-proxy-type\u201d\u5934\u90e8\uff0c\u503c\u4e3a\u201c1\u201d\u5373\u547d\u4e2d\u7f13\u5b58\uff0c\u503c\u4e3a\u201c0\u201d\u5373\u672a\u547d\u4e2d\u7f13\u5b58\uff0c\u4e0d\u518d\u67e5\u770b\u5176\u5b83\u5934\u90e8\uff1b<\/li>\n<li>\u5982\u679c\u65e0\u201cx-hcs-proxy-type\u201d\u5934\u90e8\uff0c\u800c\u6709\u201cX-Cache-Lookup\u201d\u5934\u90e8\uff0c\u503c\u4e3a\u201cHit From MemCache\u201d\u3001\u201cHit From Disktank\u201d\u6216\u201cHit From Upstream\u201d\u5373\u4e3a\u547d\u4e2d\u7f13\u5b58\uff0c\u5176\u5b83\u503c\u8868\u793a\u672a\u547d\u4e2d\u7f13\u5b58\uff0c\u4e0d\u518d\u67e5\u770b\u5176\u5b83\u5934\u90e8\uff1b<\/li>\n<li>\u5982\u679c\u540c\u65f6\u65e0\u201cx-hcs-proxy-type\u201d\u3001\u201cX-Cache-Lookup\u201d\u5934\u90e8\uff0c\u6709\u201cage\u201d\u5934\u90e8\uff0c\u5219\u503c\u5927\u4e8e\u201c0\u201d\u5373\u547d\u4e2d\u7f13\u5b58\uff0c\u503c\u4e3a\u201c0\u201d\u5373\u672a\u547d\u4e2d\u7f13\u5b58\u3002<\/li>\n<\/ul>\n<h3><a id=\"%E9%98%BF%E9%87%8C%E4%BA%91\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u963f\u91cc\u4e91<\/h3>\n<ol>\n<li>\u901a\u8fc7ping\u6216dig\u7684\u65b9\u5f0f\u67e5\u770b\u6240\u6dfb\u52a0\u7684\u52a0\u901f\u57df\u540d<\/li>\n<li>\u5728CDN\u63a7\u5236\u53f0\u4e2d\u67e5\u770b\u8282\u70b9\u662f\u5426\u751f\u6548<\/li>\n<li>\u83b7\u53d6\u5bf9\u5e94\u52a0\u901f\u57df\u540d\u8d44\u6e90\u7684response\u67e5\u770b\u8282\u70b9\u662f\u5426\u751f\u6548<\/li>\n<\/ol>\n<p>\u7b2c\u4e00\u79cd\uff1a<\/p>\n<pre><code class=\"language-plain_text\">ping example.aliyundoc.com\n<\/code><\/pre>\n<p>\u7cfb\u7edf\u663e\u793a\u7c7b\u4f3c\u5982\u4e0b\uff0c\u5982\u679c\u88ab\u8f6c\u5411example.aliyundoc.com.w.alikunlun.com\u7684\u57df\u540d\uff0c\u5373\u8868\u793aCDN\u529f\u80fd\u5df2\u751f\u6548\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/zhuxinyong.com\/wp-content\/uploads\/2022\/03\/16467263492152.jpg\" alt=\"\" \/><\/p>\n<p>\u7b2c\u4e8c\u79cd\uff1a<\/p>\n<p>\u8bf7\u53c2\u89c1\u5982\u4f55\u9a8c\u8bc1\u6307\u5b9a\u7684IP\u662f\u5426\u4e3a\u963f\u91cc\u4e91CDN\u8282\u70b9\u7684IP\u5730\u5740\uff0c\u5728CDN\u63a7\u5236\u53f0\u4e2d\u67e5\u770b\u8282\u70b9\u662f\u5426\u751f\u6548\u3002<\/p>\n<p>\u7b2c\u4e09\u79cd\uff1a<\/p>\n<pre><code class=\"language-plain_text\">curl -I example.aliyundoc.com\/10.JPG\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/zhuxinyong.com\/wp-content\/uploads\/2022\/03\/16467264393023.jpg\" alt=\"\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u534e\u4e3a\u4e91 \u67e5\u770b\u6307\u5b9aURL\u7684\u54cd\u5e94\u5934\uff0c\u67e5\u770b\u5934\u90e8\u4fe1\u606f\uff0c\u8fdb\u884c\u5982\u4e0b\u5224\u65ad\uff1a \u5982\u679c\u6709\u201cx-hcs-proxy-typ&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,21,27,3],"tags":[76],"class_list":["post-927","post","type-post","status-publish","format-standard","hentry","category-frontend","category-backend","category-tool","category-tech","tag-cdn"],"_links":{"self":[{"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/posts\/927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=927"}],"version-history":[{"count":1,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/posts\/927\/revisions"}],"predecessor-version":[{"id":928,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=\/wp\/v2\/posts\/927\/revisions\/928"}],"wp:attachment":[{"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhuxinyong.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}