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ReactNative踩坑-fetch请求本地起的node服务报Network Request Failed #6

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rico-c opened this issue Nov 3, 2018 · 0 comments
Open

ReactNative踩坑-fetch请求本地起的node服务报Network Request Failed #6

rico-c opened this issue Nov 3, 2018 · 0 comments
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ReactNative

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@rico-c
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rico-c commented Nov 3, 2018

fetch请求本地起的node服务报Network Request Failed

android模拟器（simulator）把它自己作为了localhost,也就是说，代码中使用localhost或者127.0.0.1来访问，都是访问模拟器自己，这是不行的

解决

如果你想在模拟器simulator上面访问你的电脑，那么就使用android内置的IP 10.0.2.2 吧， 10.0.2.2 是模拟器设置的特定ip，是你的电脑的别名alias记住，在模拟器上用10.0.2.2访问你的电脑本机.
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