ios https network error


The app is detached.

I can use a http url and it works fine, but not the https url. The https url works fine in postman.

I get [TypeError: Network request failed] when I use the https url.

Nothing special about the code. It fails whether I run it through the emulator or my phone. It has to be some sort of permissions error maybe?

fetch(url, {
method: ‘POST’,
body: JSON.stringify(data),
.then((res) => {
console.log(‘res’, res);
callback(true,, null);
.catch((error) => {
console.log(‘error’, error);


What is the error message?
The https has a valide certificate?


read above please and yes the server has a valid cert (hosted on amazon)


This is the Type Error, in your code u can
console.log(e) -> that will print [TypeError: Network request failed]
console.log(e.message) -> that will show more info about the error.
or even
console.log(JSON.stringfy(e)) -> that will show an json with ALL error info.


Older Android phones might have trouble with Amazon TLS certificates because Amazon was not a root CA back then. Unclear if that’s your issue but I would look at ADB logs and your Android certificate store to see if this could be it.


No. This is an ios app.

closed #7

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