昨天晚上配置myblog的rewrite。发现一个奇怪的问题。由于现在使用的这个pjblog，为了让搜索引擎收录的连接有效。我想把原来的asp连接rewrite到我的新程序上面。所以有这样一条规则。
<rule>
<from>^/article.asp\?id=(.*)$</from>
<to type="redirect">/entry/$1.jhtml</to>
</rule>
但是我这样的连接总是匹配不到，只要去掉那个？就可以了。这个正则表达式是没有问题的。/article.asp?id=64是可以匹配的到的。
后来看3.0的manual (http://tuckey.org/urlrewrite/manual/3.0/)才发现原来是这个的问题。
<urlrewrite> element
The top level element.
| Attribute | Possible Value | Explanation |
|---|
default-match-type
(optional) | regex (default) | All rules and thier conditions will be processed using the Java Regular Expression engine (unless match-type is specified on a rule). |
| wildcard | All rules and thier conditions will be processed using the Wildcard Expression engine (unless match-type is specified on a rule). |
decode-using
(optional) | utf8 (default) | When URL is decoded UTF-8 will be used. |
| null | Do not decode. |
| [encoding] | Any string representing a supported character encoding eg, ISO-8859-1. See Java Charset Object for more info. |
use-query-string
(optional) | false (default) | The query string will not be appended to the url that the "from" element matches against. |
| true | The query string will be appended to the url that the "from" element matches against. |
use-context
(optional) | false (default) | The context path will not be added to the url that the "from" element matches against. |
| true | The context path will be added to the url that the "from" element matches against. |
就是那个use-query-string 的问题，默认的是不使用query-string就是把?后面的都忽略了。所以就不能匹配到了。只要在<urlrewrite>里面加一个属性就可以了。
<urlrewrite use-query-string="true">
</urlrewrite> 
除经特别注明外,本文章版权归莫多泡泡所有.
署名,非商业用途,保持一致. somebody(莫多)
posted on 2006-12-12 10:33
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