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Network requests in Chrome DevTools

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Tam edited this page Jun 2, 2017 · 3 revisions

Add the following immediately after one of your primary React imports (i.e. in index.android.js & index.ios.js)

import React, { Component } from "react";
if (__DEV__) {
	GLOBAL.XMLHttpRequest = GLOBAL.originalXMLHttpRequest || GLOBAL.XMLHttpRequest;
	GLOBAL.FormData = GLOBAL.originalFormData || GLOBAL.FormData;
}

This will cause your app to use the original XMLHttpRequest, instead of the native polyfill. This one line will also work for fetch requests (the fetch function appears to be polyfilled by XMLHttpRequest).

You can exclude the FormData line if you're not using FormData anywhere.

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