CODEWITHSUNDEEP
androidapikotlin
cdonn9
cdonn9

Reputation: 13

App crashes whenever this HTTP is request made

Whenever this code is executed, the app crashes and no data is returned.

I have already tried Volley and okhttp and neither worked.

val url = "https://..." 

val lines = URL(url).openStream().use {
    it.bufferedReader().readLines()        
}

outputText.text = lines.toString()

I expect to see the returned information but instead the app crashes.

Upvotes: 1

Views: 488

Answers (1)

Tamir Abutbul
Tamir Abutbul

Reputation: 7661

Without your error log, I can only assume that you are getting the NetworkOnMainThreadException Exception.

If that's the case, You should know that in android you can't run network related actions on the main thread - you need to run them on a different thread, for example:

Thread mThread = new Thread(new Runnable() {

@Override
public void run() {
    try  {
    //Put your code that you want to run in here.
    } catch (Exception e) {
        e.printStackTrace();
    }
  }
});

mThread.start

Upvotes: 1

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