Android about "networkonmainthreadexception" error prompt reason and solution

Almost every day in the forum to see a netizen asked this question, the code is correct, in the lower version of the API can be run, but in more than 3.0 version will appear networkonmainthreadexception

Why android.os.NetworkOnMainThreadException error message appears

Cause: Network access is not allowed in the main thread

Workaround: Place network access operations on a single thread, with the following code:

[Java]View Plaincopy

1. New Thread () {
2. @Override
3. public Void Run ()
4. {
5. //Put the network access code here
6. }
7. }.start ();

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