这种根据MD5生成不同像素图片是怎么弄得
https://cdn.v2ex.co/gravatar/4dfeda4b5bde0b33e134fb03b24162ac?s=48&d=retro
这种根据MD5生成不同像素图片是怎么弄得
回复内容：
https://cdn.v2ex.co/gravatar/4dfeda4b5bde0b33e134fb03b24162ac?s=48&d=retro
这种根据MD5生成不同像素图片是怎么弄得
gravatar
后面那个md5值其实是加密过的email地址。
不过你这地址后面带了2个参数?s=48&d=retro
s是图片大小
d是如果查不到就返回什么风格，retro就是传统像素图
你可以试试把链接中的md5换成64f2aff021ad2833a7b98920f51df7da试试玩，这是我的gravatar头像。
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