{"id":33470,"date":"2024-09-29T15:26:49","date_gmt":"2024-09-29T15:26:49","guid":{"rendered":"https:\/\/server.hk\/cnblog\/33470\/"},"modified":"2024-09-29T15:26:49","modified_gmt":"2024-09-29T15:26:49","slug":"apache%e6%8c%87%e4%bb%a4%ef%bc%9amod_ext_filter-%e6%93%b4%e5%b1%95%e9%81%8e%e6%bf%be%e6%a8%a1%e7%b5%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/33470\/","title":{"rendered":"Apache\u6307\u4ee4\uff1amod_ext_filter (\u64f4\u5c55\u904e\u6ffe\u6a21\u7d44)"},"content":{"rendered":"<h1 id=\"apache%e6%8c%87%e4%bb%a4%ef%bc%9amod_ext_filter-%e6%93%b4%e5%b1%95%e9%81%8e%e6%bf%be%e6%a8%a1%e7%b5%84-fOUESSoZiS\">Apache\u6307\u4ee4\uff1amod_ext_filter (\u64f4\u5c55\u904e\u6ffe\u6a21\u7d44)<\/h1>\n<p>\u5728\u7db2\u9801\u4f3a\u670d\u5668\u7684\u904b\u884c\u4e2d\uff0cApache HTTP Server \u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u958b\u6e90\u4f3a\u670d\u5668\u3002\u5176\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u7db2\u7ad9\u7684\u9996\u9078\u3002Apache \u63d0\u4f9b\u4e86\u591a\u7a2e\u6a21\u7d44\u4f86\u589e\u5f37\u5176\u529f\u80fd\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f <code>mod_ext_filter<\/code>\uff0c\u5373\u64f4\u5c55\u904e\u6ffe\u6a21\u7d44\u3002\u9019\u500b\u6a21\u7d44\u5141\u8a31\u7528\u6236\u5728\u8acb\u6c42\u548c\u97ff\u61c9\u7684\u904e\u7a0b\u4e2d\u9032\u884c\u81ea\u5b9a\u7fa9\u7684\u904e\u6ffe\u8655\u7406\u3002<\/p>\n<h2 id=\"mod_ext_filter-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-fOUESSoZiS\">mod_ext_filter \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p><code>mod_ext_filter<\/code> \u4f7f\u5f97 Apache \u80fd\u5920\u5728\u8655\u7406\u8acb\u6c42\u548c\u97ff\u61c9\u6642\uff0c\u901a\u904e\u5916\u90e8\u7a0b\u5e8f\u9032\u884c\u904e\u6ffe\u3002\u9019\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u5c07\u4efb\u4f55\u5916\u90e8\u547d\u4ee4\u6216\u8173\u672c\u4f5c\u70ba\u904e\u6ffe\u5668\uff0c\u4f86\u8655\u7406\u9032\u5165\u6216\u96e2\u958b\u4f3a\u670d\u5668\u7684\u6578\u64da\u3002\u9019\u7a2e\u9748\u6d3b\u6027\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u5be6\u73fe\u5404\u7a2e\u529f\u80fd\uff0c\u4f8b\u5982\u5167\u5bb9\u58d3\u7e2e\u3001\u6578\u64da\u8f49\u63db\u6216\u5b89\u5168\u6aa2\u67e5\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%95%9f%e7%94%a8-mod_ext_filter-fOUESSoZiS\">\u5982\u4f55\u555f\u7528 mod_ext_filter<\/h2>\n<p>\u8981\u4f7f\u7528 <code>mod_ext_filter<\/code>\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u8a72\u6a21\u7d44\u5df2\u7d93\u5728 Apache \u4e2d\u555f\u7528\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u6a21\u7d44\u662f\u5426\u5df2\u555f\u7528\uff1a<\/p>\n<pre><code>apachectl -M | grep ext_filter<\/code><\/pre>\n<p>\u5982\u679c\u6c92\u6709\u986f\u793a\u76f8\u95dc\u4fe1\u606f\uff0c\u5247\u9700\u8981\u5728 Apache \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u555f\u7528\u8a72\u6a21\u7d44\u3002\u901a\u5e38\u53ef\u4ee5\u5728 <code>httpd.conf<\/code> \u6216\u8005\u76f8\u61c9\u7684\u865b\u64ec\u4e3b\u6a5f\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>LoadModule ext_filter_module modules\/mod_ext_filter.so<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%ae-mod_ext_filter-fOUESSoZiS\">\u914d\u7f6e mod_ext_filter<\/h2>\n<p>\u4e00\u65e6\u6a21\u7d44\u555f\u7528\uff0c\u5c31\u53ef\u4ee5\u958b\u59cb\u914d\u7f6e\u904e\u6ffe\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nExtFilterDefine myfilter mode=output cmd=\"\/path\/to\/myfilter\"\n\n    SetOutputFilter myfilter\n\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c<code>myfilter<\/code> \u662f\u4e00\u500b\u81ea\u5b9a\u7fa9\u7684\u904e\u6ffe\u5668\uff0c\u5c07\u5728\u8a2a\u554f <code>\/example<\/code> \u8def\u5f91\u6642\u88ab\u8abf\u7528\u3002<code>cmd<\/code> \u6307\u5b9a\u4e86\u904e\u6ffe\u5668\u7684\u57f7\u884c\u547d\u4ee4\u3002<\/p>\n<h2 id=\"%e9%81%8e%e6%bf%be%e5%99%a8%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-fOUESSoZiS\">\u904e\u6ffe\u5668\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u7576\u8acb\u6c42\u5230\u9054\u4f3a\u670d\u5668\u6642\uff0cApache \u6703\u6839\u64da\u914d\u7f6e\u7684\u904e\u6ffe\u5668\u4f86\u8655\u7406\u97ff\u61c9\u3002\u904e\u6ffe\u5668\u6703\u63a5\u6536\u6578\u64da\u6d41\uff0c\u4e26\u53ef\u4ee5\u5c0d\u5176\u9032\u884c\u4fee\u6539\u6216\u8655\u7406\u3002\u9019\u4e9b\u904e\u6ffe\u5668\u53ef\u4ee5\u662f\u4efb\u4f55\u53ef\u57f7\u884c\u7684\u7a0b\u5e8f\u6216\u8173\u672c\uff0c\u4e26\u4e14\u53ef\u4ee5\u4f7f\u7528\u6a19\u6e96\u8f38\u5165\u548c\u8f38\u51fa\u4f86\u9032\u884c\u6578\u64da\u4ea4\u4e92\u3002<\/p>\n<h3 id=\"%e9%81%8e%e6%bf%be%e5%99%a8%e7%9a%84%e7%a4%ba%e4%be%8b-fOUESSoZiS\">\u904e\u6ffe\u5668\u7684\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u904e\u6ffe\u5668\u793a\u4f8b\uff0c\u4f7f\u7528 Python \u7de8\u5beb\uff1a<\/p>\n<pre><code>\n#!\/usr\/bin\/env python\nimport sys\n\nfor line in sys.stdin:\n    # \u5c0d\u6bcf\u4e00\u884c\u9032\u884c\u8655\u7406\n    print(line.replace(\"Hello\", \"Hi\"))\n<\/code><\/pre>\n<p>\u9019\u500b\u904e\u6ffe\u5668\u6703\u5c07\u6240\u6709\u8f38\u5165\u4e2d\u7684 &#8220;Hello&#8221; \u66ff\u63db\u70ba &#8220;Hi&#8221;\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u81ea\u5b9a\u7fa9\u904e\u6ffe\u908f\u8f2f\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-fOUESSoZiS\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u4f7f\u7528 <code>mod_ext_filter<\/code> \u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u904e\u6ffe\u5668\u7684\u6027\u80fd\uff1a\u5916\u90e8\u904e\u6ffe\u5668\u53ef\u80fd\u6703\u5f71\u97ff\u4f3a\u670d\u5668\u7684\u6027\u80fd\uff0c\u56e0\u6b64\u61c9\u8b39\u614e\u4f7f\u7528\u3002<\/li>\n<li>\u5b89\u5168\u6027\uff1a\u78ba\u4fdd\u904e\u6ffe\u5668\u7684\u5b89\u5168\u6027\uff0c\u907f\u514d\u57f7\u884c\u4e0d\u5b89\u5168\u7684\u547d\u4ee4\u6216\u8173\u672c\u3002<\/li>\n<li>\u932f\u8aa4\u8655\u7406\uff1a\u8a2d\u7f6e\u9069\u7576\u7684\u932f\u8aa4\u8655\u7406\u6a5f\u5236\uff0c\u4ee5\u9632\u904e\u6ffe\u5668\u51fa\u73fe\u554f\u984c\u6642\u5f71\u97ff\u6574\u9ad4\u670d\u52d9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fOUESSoZiS\">\u7e3d\u7d50<\/h2>\n<p><code>mod_ext_filter<\/code> \u662f Apache \u4e2d\u4e00\u500b\u5f37\u5927\u7684\u64f4\u5c55\u904e\u6ffe\u6a21\u7d44\uff0c\u5141\u8a31\u7528\u6236\u901a\u904e\u5916\u90e8\u7a0b\u5e8f\u5c0d\u8acb\u6c42\u548c\u97ff\u61c9\u9032\u884c\u81ea\u5b9a\u7fa9\u904e\u6ffe\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u4f7f\u7528\uff0c\u9019\u500b\u6a21\u7d44\u53ef\u4ee5\u70ba\u7db2\u7ad9\u63d0\u4f9b\u984d\u5916\u7684\u529f\u80fd\u548c\u9748\u6d3b\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u5b89\u5168\u6027\u7684\u7db2\u7ad9\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u65b9\u6848\uff0c\u4e26\u5229\u7528 Apache \u7684\u64f4\u5c55\u529f\u80fd\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Apache\u7684mod_ext_filter\u64f4\u5c55\u904e\u6ffe\u6a21\u7d44\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u8acb\u6c42\u548c\u97ff\u61c9\u904e\u6ffe\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-33470","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/33470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=33470"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/33470\/revisions"}],"predecessor-version":[{"id":33471,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/33470\/revisions\/33471"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=33470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=33470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=33470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}