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jpillora / xdomain

A pure JavaScript CORS alternative
https://jpillora.com/xdomain/
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fix ie8 setRequestHeader parameter is invalid #186

Open maxzhang opened 8 years ago

maxzhang commented 8 years ago

fix ie8 setRequestHeader parameter is invalid when slaveCookie value is undefined. 这种情况只会发生在跨域嵌套时，原因未知。例如： A页面（www.a.com）嵌套B页面（www.b.com），B页面包含xdomain slave配置 b1.b.com/proxy.html