[英]IIS Outbound Rewrite Rule for srcset with multiple URLs
I have something like this in my html response:我的 html 响应中有这样的内容:
<img
src="http://www.test.com/image1.jpg"
srcset="http://www.test.com/image1-300x200.jpg 300w, http://www.test.com/image1.jpg 600w" sizes="(max-width: 600px) 100vw, 600px" />
I'd like to use IIS outbound rewrite rule to replace all references to www.test.com with www.foo.com.我想使用 IIS 出站重写规则将所有对 www.test.com 的引用替换为 www.foo.com。 How can I do this when an attribute (in this case the
srcset
) has multiple instances of the URL?当属性(在本例中为
srcset
)具有多个 URL 实例时,我该如何执行此操作?
Here's what my rule currently looks like:这是我的规则目前的样子:
<outboundRules>
<rule name="Blog Paths" preCondition="IsBlog">
<match filterByTags="Img, CustomTags" customTags="BlogTags" pattern="^http://www.test.com(.*)$" />
<action type="Rewrite" value="http://www.foo.com{R:1}" />
</rule>
<preConditions>
<preCondition name="IsBlog">
<add input="{RESPONSE_Content_Type}" pattern="^text/html" />
<add input="{RESPONSE_X_Content_Source}" pattern="^blog" />
</preCondition>
</preConditions>
<customTags>
<tags name="BlogTags">
<tag name="img" attribute="srcset" />
</tags>
</customTags>
</outboundRules>
But of course only the first URL in each attribute gets overwritten:但当然只有每个属性中的第一个 URL 会被覆盖:
<img
src="http://www.foo.com/image1.jpg"
srcset="http://www.foo.com/image1-300x200.jpg 300w, http://www.test.com/image1.jpg 600w" sizes="(max-width: 600px) 100vw, 600px" />
How can I rewrite all instances of www.test.com
to www.foo.com
?如何将
www.test.com
所有实例重写为www.foo.com
?
Change your rule as follows:更改规则如下:
<match filterByTags="Img, CustomTags" customTags="BlogTags" pattern="(.*)http://www.test.com(.*)" />
<action type="Rewrite" value="{R:1}http://www.foo.com{R:2}" />
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