{"id":3335,"date":"2011-12-09T22:37:02","date_gmt":"2011-12-09T14:37:02","guid":{"rendered":"http:\/\/www.orczhou.com\/?p=3335"},"modified":"2011-12-09T22:37:02","modified_gmt":"2011-12-09T14:37:02","slug":"apache-reverse-proxy-with-mod-proxy-html","status":"publish","type":"post","link":"https:\/\/www.orczhou.com\/index.php\/2011\/12\/apache-reverse-proxy-with-mod-proxy-html\/","title":{"rendered":"\u4f7f\u7528mod_proxy_html\u5b8c\u5584Apache\u53cd\u5411\u4ee3\u7406"},"content":{"rendered":"

\u5728\u4f7f\u7528\u548c\u914d\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u8fd8\u662f\u9047\u5230\u4e86\u4e00\u4e9b\u6ce2\u6298\uff0c\u8fd9\u91cc\u5206\u4eab\u3001\u8bb0\u5f55\u4e00\u4e0b\u3002<\/p>\n

1. \u6a21\u5757mod_proxy_html\u53ef\u4ee5\u505a\u4e9b\u4ec0\u4e48<\/div>\n

\u4f7f\u7528Apache\u5185\u7f6e\u7684mod_proxy\u7684Proxypass<\/a>\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5b9e\u73b0\u57fa\u672c\u7684\u53cd\u5411\u4ee3\u7406<\/a>\u529f\u80fd\u3002\u4f46\u662f\uff0c\u4ee3\u7406\u8fd4\u56de\u7684\u7ed3\u679c\u9875\u9762\u5305\u542b\u7684\u94fe\u63a5\u5e76\u4e0d\u4f1a\u88ab\u91cd\u5199\uff0c\u6240\u4ee5\u5982\u679c\u88ab\u4ee3\u7406\u7684Server\u8fd4\u56de\u7684\u662f\u7edd\u5bf9\u5730\u5740\uff0c\u7528\u6237\u5219\u65e0\u6cd5\u6b63\u786e\u8bbf\u95ee\u8fd9\u4e9b\u94fe\u63a5\u3002\u4f8b\u5982\uff1a<\/p>\n

\u6211\u4eec\u6709\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668http:\/\/myproxy.taobao.org\/\uff0c\u800c\u5185\u7f51\u6709\u9700\u8981\u4ee3\u7406\u7684\u670d\u52a1\u5668http:\/\/internalserver.taobao.org\/\uff0c\u901a\u8fc7\u57fa\u672c\u7684\u53cd\u5411\u4ee3\u7406\u6307\u4ee4Proxypass<\/a>\uff1a<\/p>\n

ProxyPass ^\/proxy_internal\/(.*)$ http:\/\/internalserver.taobao.org\/$1<\/p><\/blockquote>\n

\u53ef\u4ee5\u5b8c\u6210\u57fa\u672c\u7684\u53cd\u5411\u4ee3\u7406\u4efb\u52a1\uff0c\u4f46\u662f\u5982\u679cinternalserver.taobao.org\u8fd4\u56de\u7684HTML\u4ee3\u7801\u4e2d\u6709\u5982\u4e0b\u94fe\u63a5\uff0c\u5219\u5ba2\u6237\u7aef\u5219\u65e0\u6cd5\u6b63\u5e38\u94fe\u63a5\u5230\u76ee\u6807\u9875\u9762\u4e86\uff1a<\/p>\n

<a href=”\/test\/index.html”>Sample Link<\/a><\/p><\/blockquote>\n

\u56e0\u4e3a\uff0c\u5ba2\u6237\u7aef\u70b9\u51fb\u8be5\u94fe\u63a5\u65f6\u4f1a\u5b9a\u5411\u5230http:\/\/myproxy.taobao.org\/test\/index.html\uff0c\u800c\u8d44\u6e90\u5b9e\u9645\u662f\u5728http:\/\/internalserver.taobao.org\/test\/index.html\u4e0a\u3002<\/p>\n

Apache\u81ea\u5e26\u7684mod_proxy\u65e0\u6cd5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898<\/a>\uff0c\u5f00\u6e90\u7684\u7b2c\u4e09\u65b9\u6a21\u5757mod_proxy_html<\/a>\u4e3a\u6b64\u800c\u751f\u3002\u7ecf\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u7684HTML\u53ef\u4ee5\u901a\u8fc7\u8be5\u6a21\u5757\u505a\u4e00\u6b21\u66ff\u6362\uff0c\u4ece\u800c\u53d8\u6210\u53ef\u4ee5\u6b63\u5e38\u8bbf\u95ee\u7684URL\uff08\u4e0a\u4f8b\u4e2d\u4f1a\u628a\/oninternal\/index.html\u66ff\u6362\u6210\/proxy_internal\/test\/index.html\uff09\u3002
\n<\/p>\n

2. \u7f16\u8bd1\u5b89\u88c5mod_proxy_html\u6a21\u5757<\/div>\n

\u6211\u662f\u5728RHEL5.4\u4e0a\u5b89\u88c5\u7684\uff0c\u5e76\u4e0d\u5bb9\u6613\u3002\u7406\u60f3\u7684\u5b89\u88c5\u6b65\u9aa4<\/strong>\uff08\u4e3a\u4e86\u652f\u6301\u591a\u5b57\u7b26\u96c6\u9700\u8981\u540c\u65f6\u5b89\u88c5mod_xml2enc\uff09\uff1a<\/p>\n

1. \u68c0\u67e5\u662f\u5426\u5b89\u88c5\u4e86libxml2\u3002<\/p>\n

2. \u4e0b\u8f7dmod_proxy_html\u6e90\u7801\uff1a\u5730\u5740<\/a>\uff1b\u4e0b\u8f7dmod_xml2enc\u7684\u6e90\u7801\uff1a\u5730\u5740mod_xml2enc<\/a><\/p>\n

3. \u7f16\u8bd1mod_proxy_html\u548cmod_xml2enc\uff1a<\/p>\n

\nsudo \/usr\/sbin\/apxs -c -I\/usr\/include\/libxml2 -I. -I \/usr\/lib -i mod_proxy_html.c
\nsudo \/usr\/sbin\/apxs -c -I\/usr\/include\/libxml2 -I. -i mod_xml2enc.c
\nchmod 755 \/usr\/lib64\/httpd\/modules\/mod_proxy_html.so\n<\/p><\/blockquote>\n

\u5982\u679c\u4f60\u8fd9\u4e48\u987a\u5229\u5c31\u7f16\u8bd1\u597d\u4e86\u6a21\u5757\uff0c\u90a3\u4f60\u5f88\u5e78\u8fd0\u3002<\/p>\n

\u7f16\u8bd1\u4e2d\u7684\u95ee\u9898<\/div>\n

$ \/usr\/sbin\/apxs -c -I\/usr\/include\/libxml2 -I. -I \/usr\/lib -i mod_proxy_html.c
\n“my” variable $libdir masks earlier declaration in same scope at \/usr\/sbin\/apxs line 36.
\n\/apr-1\/build\/libtool –silent –mode=compile gcc -prefer-pic -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector –param=ssp-buffer-size=4 -m64 -mtune=generic -fno-strict-aliasing -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -pthread -I\/usr\/include\/httpd -I\/usr\/include\/apr-1 -I\/usr\/include\/apr-1 -I\/usr\/include\/libxml2 -I. -I\/usr\/lib -c -o mod_proxy_html.lo mod_proxy_html.c && touch mod_proxy_html.slo
\nsh: \/apr-1\/build\/libtool: No such file or directory
\napxs:Error: Command failed with rc=8323072<\/p><\/blockquote>\n

\u4ed4\u7ec6\u770b\u662f\uff1a\/apr-1\/build\/libtool: No such file or directory<\/strong>\u3002\u5bf9libtool\u548capr-1\u4e0d\u5f88\u719f\u6089\uff0c\u770b\u51fa\u662f\u56e0\u4e3a\u6ca1\u6709\u6b63\u786e\u627e\u5230libtool\u7684\u8def\u5f84\u5bfc\u81f4\u7684\uff0c\u6240\u4ee5\u4fee\u6539\u4e86\u4e00\u4e0b\u811a\u672capxs\uff0c\u5f3a\u5236\u6307\u5b9alibtool\u7684\u4f4d\u7f6e\uff0c\u867d\u7136\u8fd9\u4e0d\u662f\u201c\u4f18\u96c5\u7684\u201d\u89e3\u51b3\u529e\u6cd5\uff1a<\/p>\n

\n$locate libtool #\u627e\u5230\u4f60\u7684libtool
\n……
\n$vi \/usr\/sbin\/apxs
\n…
\nmy $libtool = `$apr_config –apr-libtool`;
\nchomp($libtool);
\n$libtool = “\/usr\/lib64\/apr-1\/build\/libtool”;
\n…\n<\/div>\n

It works! \u5982\u679c\u6709\u4e2a\u6709\u66f4\u597d\u7684\u529e\u6cd5\uff0c\u6216\u8005\u77e5\u9053\u6839\u672c\u539f\u56e0\u7684\uff0c\u8bf7\u544a\u8bc9\u6211\uff0c\u8c22\u8fc7\u5148\u3002<\/p>\n

3. \u914d\u7f6e\u8be5\u6a21\u5757<\/div>\n

\u5f3a\u70c8\u5efa\u8bae\u53c2\u8003mod_proxy_html\u6e90\u7801\u4e2d\u7684proxy_html.conf\uff0c\u8fd9\u662f\u4e00\u4e2a\u793a\u4f8b\u914d\u7f6e\u6587\u4ef6\uff0c\u975e\u5e38\u6709\u6307\u5bfc\u610f\u4e49\u3002\u6211\u8fd9\u91cc\u7684\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n

1. \u52a0\u8f7d\u5fc5\u8981\u7684\u6a21\u5757\uff1a<\/p>\n

LoadFile \/usr\/lib64\/libxml2.so
\nLoadModule xml2enc_module modules\/mod_xml2enc.so
\nLoadModule proxy_html_module modules\/mod_proxy_html.so<\/p><\/blockquote>\n

2. \u6307\u5b9a\u9700\u8981\u4fee\u6539\u7684\u94fe\u63a5\u6807\u7b7e\uff1a<\/p>\n

SetOutputFilter proxy-html
\nProxyHTMLExtended On
\nProxyHTMLLinks a href
\nProxyHTMLLinks area href
\nProxyHTMLLinks link href
\nProxyHTMLLinks img src longdesc usemap
\nProxyHTMLLinks object classid codebase data usemap
\nProxyHTMLLinks q cite
\nProxyHTMLLinks blockquote cite
\nProxyHTMLLinks ins cite
\nProxyHTMLLinks del cite
\nProxyHTMLLinks form action
\nProxyHTMLLinks input src usemap
\nProxyHTMLLinks head profile
\nProxyHTMLLinks base href
\nProxyHTMLLinks script src for
\nProxyHTMLEvents onclick ondblclick onmousedown onmouseup \\
\n onmouseover onmousemove onmouseout onkeypress \\
\n onkeydown onkeyup onfocus onblur onload \\
\n onunload onsubmit onreset onselect onchange<\/p><\/blockquote>\n

3. \u6307\u5b9a\u7684URL\u66ff\u6362\u89c4\u5219\uff1a<\/p>\n

\r\nProxyPassMatch ^\/proxy_dir\/(.*)$ http:\/\/yourdomain\/$1\r\n<LocationMatch \"\/proxy_dir\/\">\r\n        ProxyPassReverse \/\r\n        ProxyHTMLURLMap  \/ \/proxy_dir\/\r\n        ProxyHTMLURLMap  http:\/\/some_(reg_exp)_url_(is_supported)you_wanna_replace\/  \/proxy_dir\/$1\/$2\/ R\r\n        RequestHeader    unset  Accept-Encoding\r\n<\/LocationMatch><\/blockquote><\/pre>\n
OK\uff0cThat’s all.<\/p>\n