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iframe框架跨域的情况下如何使用父级页面的cookie信息

前端用的是vue axios发的请求
没cookie了!
image.png
网上说的好多好像多没用额


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如果你可以控制父页面,那么你可以在父页面通过设置cookie的domain属性来允许子页面域名访问cookie,否则就没办法了。或者两个页面子域名一样,那么可以像网上说的办法,设置document.domain,达到域名一直的目的。


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