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【Q177】如何在 url 中传递数组 #178

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shfshanyue opened this issue Jan 14, 2020 · 1 comment

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shfshanyue commented Jan 14, 2020

可以参考 arrays in query params

shfshanyue added the js label

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shfshanyue commented Dec 14, 2020 •

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在 URL 中如何传递数组这种复杂的数据，完全取决于项目中前后端成员关于复杂数据在 URL 中传输的约定，一般情况下可以使用以下方式来传递数组

a=3&a=4&a=5

a=3,4,5

a[]=3&a[]=4&a[]=5

a[0]=3&a[1]=4&a[2]=5

但同样，需要后端开发者写一个 querystring.parse 来对指定的格式解析进行支持，同时也有对各种复杂 qs 支持较好的 package，比如：

qs: 据说是对 querystring 复杂对象解析最好的库

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