Facebook Messenger在普通文本中插入网页链接?
今天我在Facebook Messenger上注意到了一件有趣的事情。<p>一个朋友给我发消息说:<p>“今年没有圣诞树,我们要怎么庆祝圣诞节?”<p>而Messenger竟然从中解析出了“christ.as”这个网址,尽管文本中并没有任何网址,这使得整个消息变得可点击。<p>发送者使用的是Android,接收者(我)使用的是iOS。<p>我似乎无法在iOS上复现这种情况。<p>http://christ.as似乎是一个空的持有域名,但我想知道是否因为有人提到圣诞节而导致他们的流量激增。<p>我也想知道这是否会发生在其他单词或短语上,以及是否存在某种“攻击”向量,可能有人注册了这些域名。
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Something interesting I noticed today with Facebook Messenger.<p>A friend messaged me:<p>“How we gonna celebrate Christmas this year with no tree”<p>And messenger somehow parsed the URL “christ.as” out of this, despite there being no URL in the text, making the whole message clickable.<p>Sender was Android, receiver (me) was iOS.<p>Can’t seem to replicate this when sending from iOS.<p>http://christ.as appears to be an empty holding domain, but I wonder if they’re seeing a spike in traffic from anyone mentioning Christmas.<p>Also wonder if this happens with any other words or phrases, and if there’s any potential “attack” vector by someone registering these domains.