{"id":370,"date":"2010-10-25T11:02:41","date_gmt":"2010-10-25T03:02:41","guid":{"rendered":"http:\/\/julyclyde.org\/?p=370"},"modified":"2010-10-28T11:02:45","modified_gmt":"2010-10-28T03:02:45","slug":"%e5%9c%a8%e5%b0%8f%e9%a5%ad%e9%a6%86%e7%9c%8b%e5%88%b0%e7%9a%84-http-502-%e9%94%99%e8%af%af%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/julyclyde.org\/?p=370","title":{"rendered":"\u5728\u5c0f\u996d\u9986\u770b\u5230\u7684 HTTP 502 \u9519\u8bef\u5b9e\u4f8b"},"content":{"rendered":"<p>\u5468\u4e94\u62c9\u7740 wincss\u00a0 \u53bb\u84df\u95e8\u91cc\u7684\u87ba\u86f3\u7c89\u5148\u751f\u5403\u996d\uff0c\u671f\u95f4\u89c1\u5230\u4e86\u4e00\u4e2a\u573a\u666f\uff0c\u9887\u50cf\u5f53\u5e74 5D6D \u7f51\u7ad9\u906d\u9047\u7684 502 \u9519\u8bef\u3002<\/p>\n<p>\u6211\u548c wincss \u5230\u996d\u9986\u7684\u65f6\u5019\uff0c\u5c4b\u91cc\u5df2\u7ecf\u6ca1\u6709\u5ea7\u4f4d\u4e86\u3002\u4f46\u662f\u65e2\u7136\u6765\u4e86\u4e5f\u4e0d\u80fd\u8f7b\u6613\u653e\u5f03\u554a\uff0c\u4e8e\u662f\u8981\u6c42\u5e97\u5bb6\u5728\u5916\u9762\u652f\u4e86\u684c\u5b50\u3002\u5176\u5b9e\u74f6\u9888\u4e3b\u8981\u5728\u4e8e\u53a8\u623f\uff08\u6570\u636e\u5e93\uff09\uff0c\u53a8\u623f\u505a\u996d\u592a\u6162\uff0c\u5916\u9762\u7684\u5ba2\u6237\u53ea\u597d\u5148\u6392\u7740\u3002\u5728\u5ba2\u4eba\u6570\u91cf\uff08\u8bf7\u6c42\u6570\u91cf\uff09\u6ca1\u6709\u8d85\u51fa\u996d\u9986\u684c\u6905\u6570\u91cf\uff08 fastcgi server \u7684\u8fdb\u7a0b\u548c backlog \u4e0a\u9650\uff09\u7684\u60c5\u51b5\u4e0b\uff0c\u7cfb\u7edf load \u8fc5\u901f\u589e\u5927\uff0c\u4f46\u8fd8\u6ca1\u5d29\u6e83\uff0c\u6b64\u65f6\u6240\u6709\u7684\u5403\u996d\u8bf7\u6c42\u90fd\u6302\u7740\uff0c\u5904\u4e8e I\/O blocked \u72b6\u6001\u3002<\/p>\n<p>\u8fc7\u4e86\u4e00\u4f1a\uff0c\u996d\u8fd8\u6ca1\u505a\u597d\u3002\u6709\u4e9b\u4eba\u7b49\u4e0d\u53ca\u5c31\u64a4\u4e86\uff0c\u4e8e\u662f\u53d1\u751f\u4e86 HTTP 504 Gateway Timeout \u9519\u8bef\u3002\u800c\u4e0d\u65ad\u524d\u6765\u7684\u5ba2\u4eba\u5f00\u59cb\u6028\u58f0\u8f7d\u9053\uff08\u56e0\u4e3a\u4ed6\u4eec\u7ad9\u5728\u996d\u5e97\u95e8\u53e3\u7684\u8def\u4e0a\uff0c\u6240\u4ee5\u8f7d\u9053\uff09\uff0c\u6b64\u65f6\u5c31\u53d1\u751f\u4e86 HTTP 502 Bad Gateway \u9519\u8bef\u3002<\/p>\n<p>502\u3001504 \u9519\u8bef\u7684\u6839\u672c\u539f\u56e0\u5728\u4e8e\u7cfb\u7edf\u642d\u914d\u4e0d\u5747\u8861\uff0c\u540e\u7aef\u7684\u5355\u70b9\u74f6\u9888\u548c\u524d\u7aef\u8d1f\u8f7d\u80fd\u529b\u8fc7\u4e8e\u5f3a\u5927\u7684\u642d\u914d\u662f\u4e0d\u5408\u9002\u7684\u3002\u552f\u4e00\u503c\u5f97\u5e86\u5e78\u7684\u662f\uff0c\u5373\u4f7f\u53a8\u623f\u5f88\u6162\uff0c\u6211\u4eec\u7d22\u8981\u8fa3\u6912\u8c03\u6599\u7684\u8bf7\u6c42\u8fd8\u662f\u5f97\u5230\u4e86\u6ee1\u8db3\uff0c\u7c7b\u4f3c\u4e8e fastcgi \u8bf7\u6c42\u65e0\u6cd5\u6ee1\u8db3\u7684\u65f6\u5019\uff0c\u9759\u6001\u6587\u4ef6\u8bf7\u6c42\u4ecd\u80fd\u6ee1\u8db3\u7684\u60c5\u51b5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5468\u4e94\u62c9\u7740 wincss\u00a0 \u53bb\u84df\u95e8\u91cc\u7684\u87ba\u86f3\u7c89\u5148\u751f\u5403\u996d\uff0c\u671f\u95f4\u89c1\u5230\u4e86\u4e00\u4e2a\u573a\u666f\uff0c\u9887\u50cf\u5f53\u5e74 5D6D \u7f51\u7ad9\u906d\u9047\u7684 502 \u9519\u8bef\u3002 \u6211\u548c wincss \u5230\u996d\u9986\u7684\u65f6\u5019\uff0c\u5c4b\u91cc\u5df2\u7ecf\u6ca1\u6709\u5ea7\u4f4d\u4e86\u3002\u4f46\u662f\u65e2\u7136\u6765\u4e86\u4e5f\u4e0d\u80fd\u8f7b\u6613\u653e\u5f03\u554a\uff0c\u4e8e\u662f\u8981\u6c42\u5e97\u5bb6\u5728\u5916\u9762\u652f\u4e86\u684c\u5b50\u3002\u5176\u5b9e\u74f6\u9888\u4e3b\u8981\u5728\u4e8e\u53a8\u623f\uff08\u6570\u636e\u5e93\uff09\uff0c\u53a8\u623f\u505a\u996d\u592a\u6162\uff0c\u5916\u9762\u7684\u5ba2\u6237\u53ea\u597d\u5148\u6392\u7740\u3002\u5728\u5ba2\u4eba\u6570\u91cf\uff08\u8bf7\u6c42\u6570\u91cf\uff09\u6ca1\u6709\u8d85\u51fa\u996d\u9986\u684c\u6905\u6570\u91cf\uff08 fastcgi server \u7684\u8fdb\u7a0b\u548c backlog \u4e0a\u9650\uff09\u7684\u60c5\u51b5\u4e0b\uff0c\u7cfb\u7edf load \u8fc5\u901f\u589e\u5927\uff0c\u4f46\u8fd8\u6ca1\u5d29\u6e83\uff0c\u6b64\u65f6\u6240\u6709\u7684\u5403\u996d\u8bf7\u6c42\u90fd\u6302\u7740\uff0c\u5904\u4e8e I\/O blocked \u72b6\u6001\u3002 \u8fc7\u4e86\u4e00\u4f1a\uff0c\u996d\u8fd8\u6ca1\u505a\u597d\u3002\u6709\u4e9b\u4eba\u7b49\u4e0d\u53ca\u5c31\u64a4\u4e86\uff0c\u4e8e\u662f\u53d1\u751f\u4e86 HTTP 504 Gateway Timeout \u9519\u8bef\u3002\u800c\u4e0d\u65ad\u524d\u6765\u7684\u5ba2\u4eba\u5f00\u59cb\u6028\u58f0\u8f7d\u9053\uff08\u56e0\u4e3a\u4ed6\u4eec\u7ad9\u5728\u996d\u5e97\u95e8\u53e3\u7684\u8def\u4e0a\uff0c\u6240\u4ee5\u8f7d\u9053\uff09\uff0c\u6b64\u65f6\u5c31\u53d1\u751f\u4e86 HTTP 502 Bad Gateway \u9519\u8bef\u3002 502\u3001504 \u9519\u8bef\u7684\u6839\u672c\u539f\u56e0\u5728\u4e8e\u7cfb\u7edf\u642d\u914d\u4e0d\u5747\u8861\uff0c\u540e\u7aef\u7684\u5355\u70b9\u74f6\u9888\u548c\u524d\u7aef\u8d1f\u8f7d\u80fd\u529b\u8fc7\u4e8e\u5f3a\u5927\u7684\u642d\u914d\u662f\u4e0d\u5408\u9002\u7684\u3002\u552f\u4e00\u503c\u5f97\u5e86\u5e78\u7684\u662f\uff0c\u5373\u4f7f\u53a8\u623f\u5f88\u6162\uff0c\u6211\u4eec\u7d22\u8981\u8fa3\u6912\u8c03\u6599\u7684\u8bf7\u6c42\u8fd8\u662f\u5f97\u5230\u4e86\u6ee1\u8db3\uff0c\u7c7b\u4f3c\u4e8e fastcgi \u8bf7\u6c42\u65e0\u6cd5\u6ee1\u8db3\u7684\u65f6\u5019\uff0c\u9759\u6001\u6587\u4ef6\u8bf7\u6c42\u4ecd\u80fd\u6ee1\u8db3\u7684\u60c5\u51b5\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6,5],"class_list":["post-370","post","type-post","status-publish","format-standard","hentry","category-default","tag-fastcgi","tag-nginx"],"_links":{"self":[{"href":"https:\/\/julyclyde.org\/index.php?rest_route=\/wp\/v2\/posts\/370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/julyclyde.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/julyclyde.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/julyclyde.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/julyclyde.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=370"}],"version-history":[{"count":0,"href":"https:\/\/julyclyde.org\/index.php?rest_route=\/wp\/v2\/posts\/370\/revisions"}],"wp:attachment":[{"href":"https:\/\/julyclyde.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/julyclyde.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/julyclyde.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}