[英]Is it possible to specify user agent with URL in HTML?
I'm working on a mail server that sends HTML emails down to a mail client. 我正在使用将HTML电子邮件向下发送到邮件客户端的邮件服务器。 Can the HTML DOM be modified to indicate that either a single or all URLs (
<a href="">
elements) use a specific user agent? 是否可以修改HTML DOM以指示单个或所有URL(
<a href="">
元素)使用特定的用户代理? The integrated browser in our custom client could inspect the HTML to determine what user agent to use and then take that into account when opening the URL. 我们的自定义客户端中的集成浏览器可以检查HTML,以确定要使用的用户代理,然后在打开URL时将其考虑在内。
If it's possible to add a custom (non-standard) attribute to the <a>
element or possibly a child element to it, that'd work too, if it's valid to do so. 如果可以向
<a>
元素添加自定义(非标准)属性,或者可以向其添加子元素,那么也可以,如果这样做是有效的。 Thanks in advance. 提前致谢。
Can the HTML DOM be modified to indicate that either a single or all URLs (
<a href="">
elements) use a specific user agent?是否可以修改HTML DOM以指示单个或所有URL(
<a href="">
元素)使用特定的用户代理?
Not in any standard way. 没有任何标准方式。
If it's possible to add a custom (non-standard) attribute to the element or possibly a child element to it, that'd work too, if it's valid to do so.
如果可以向元素添加自定义(非标准)属性,或者可以向其添加子元素,那么也可以,如果这样做是有效的。
"non-standard" is practically invalid by definition. 根据定义,“非标准”实际上是无效的。
There is a loophole in data-
attributes (since they are defined by the specification as a way to add extensions) but: data-
属性存在漏洞(因为规范将它们定义为添加扩展的一种方式),但是:
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