使用 React Native 进行同步 http 请求 [英] Make synchronous http request with React Native

问题描述

我知道同步请求不是一个好习惯，我总是尽量避免它们.但在这种情况下，我必须使用一个使用同步 http 请求的外部库，我不想修改第三方代码.

根据

有什么办法可以解决这个问题吗?

解决方案

我建议对 http 请求使用 fetch 和 async/await.XMLHttpRequest 同步在 javascript 世界中已弃用，所以它是本机反应

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从 Gecko 30.0 开始(Firefox 30.0/Thunderbird 30.0/SeaMonkey2.27)，由于对用户体验的负面影响，主线程上的同步请求已被弃用.

I know synchronous requests are not a good practice and I always try to avoid them. But in this case I must use an external library that uses synchronous http request and I don't want to get to the point of modifying third party code.

According to React Native DOCS, the XMLHttpRequest API is built in to React Native, but when i try to use it I get Synchronous http requests are not supported.

Is there any way to fix this?

解决方案

I would suggest using fetch with async/await for http requests. XMLHttpRequest synchronous is deprecated in the javascript world, so it is in react native

Starting with Gecko 30.0 (Firefox 30.0 / Thunderbird 30.0 / SeaMonkey 2.27), synchronous requests on the main thread have been deprecated due to the negative effects to the user experience.

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