Java HttpUrlConnection时发生GMS或ThreadPoolExecutor错误
我是开发android应用程序的新手! 在这段代码中,我试图将我的应用程序连接到一个API服务器,但连接很重要! 我想在单击按钮时显示带有Toast消息的JSON文件 这是我的Java HttpUrlConnection时发生GMS或ThreadPoolExecutor错误,java,android,httpurlconnection,Java,Android,Httpurlconnection,我是开发android应用程序的新手! 在这段代码中,我试图将我的应用程序连接到一个API服务器,但连接很重要! 我想在单击按钮时显示带有Toast消息的JSON文件 这是我的HttpUrlConnection代码,但是当我点击按钮时,结果toast显示为空 下面还提供了错误日志 register_btn.setOnClickListener(new View.OnClickListener() { @Override public void on
HttpUrlConnection
代码,但是当我点击按钮时,结果toast
显示为空
下面还提供了错误日志
register_btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
new JSONTask().execute(main_url);
}
});
public class JSONTask extends AsyncTask<String,String,String>{
@Override
protected String doInBackground(String... params) {
HttpURLConnection connection=null;
BufferedReader reader=null;
StringBuilder stringBuilder = new StringBuilder();
try {
URL url = new URL(params[0]);
connection=(HttpURLConnection)url.openConnection();
connection.setRequestMethod("GET");
InputStream stream = connection.getInputStream();
connection.connect();
reader = new BufferedReader(new InputStreamReader(is));
String line = "";
while ((line=reader.readLine()) != null){
stringBuilder.append(line);
}
return stringBuilder.toString();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}finally {
if (connection != null){
connection.disconnect();
}
if (reader != null){
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return stringBuilder.toString();
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
Toast.makeText(getApplicationContext(),result,Toast.LENGTH_SHORT).show();
}
}
2019-12-28 10:31:23.264 2718-3484/? E/aofp: Phenotype API error. Event # bybz@2cda59b4, EventCode: 12 [CONTEXT service_id=51 ]
aoeg: 29503
at aofv.b(:com.google.android.gms@17786022@17.7.86 (040700-256199907):23)
at aofp.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):92)
at aofp.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):79)
at aale.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):19)
at bkdz.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):2)
at squ.b(:com.google.android.gms@17786022@17.7.86 (040700-256199907):37)
at squ.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):21)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at swz.run(Unknown Source:7)
at java.lang.Thread.run(Thread.java:919)
2019-12-28 10:31:23.268 2718-3484/? E/AsyncOperation: serviceID=51, operation=GetCommittedConfigurationOperationCall
OperationException[Status{statusCode=unknown status code: 29503, resolution=null}]
at aofp.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):100)
at aofp.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):79)
at aale.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):19)
at bkdz.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):2)
at squ.b(:com.google.android.gms@17786022@17.7.86 (040700-256199907):37)
at squ.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):21)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at swz.run(Unknown Source:7)
at java.lang.Thread.run(Thread.java:919)
2019-12-28 10:31:23.268 2718-4351/? E/NetRec: [190] alcj.a: Could not retrieve server token for package com.google.android.apps.gcs
java.util.concurrent.ExecutionException: rjk: 29503:
at avgu.b(:com.google.android.gms@17786022@17.7.86 (040700-256199907):3)
at avgu.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):20)
at alcj.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):1)
at alcj.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):4)
at alce.getHeaders(:com.google.android.gms@17786022@17.7.86 (040700-256199907):2)
at com.android.volley.toolbox.HttpClientStack.performRequest(:com.google.android.gms@17786022@17.7.86 (040700-256199907):9)
at sjg.performRequest(:com.google.android.gms@17786022@17.7.86 (040700-256199907):1)
at byj.executeRequest(:com.google.android.gms@17786022@17.7.86 (040700-256199907):1)
at com.android.volley.toolbox.BasicNetwork.performRequest(:com.google.android.gms@17786022@17.7.86 (040700-256199907):5)
at sjj.performRequest(:com.google.android.gms@17786022@17.7.86 (040700-256199907):13)
at com.android.volley.NetworkDispatcher.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):7)
at com.android.volley.NetworkDispatcher.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):2)
Caused by: rjk: 29503:
at rpj.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):4)
at aodi.b(:com.google.android.gms@17786022@17.7.86 (040700-256199907):2)
at aofv.a(:com.google.android.gms@17786022@17.7.86 (040700-256199907):6)
at aale.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):30)
at bkdz.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):2)
at squ.b(:com.google.android.gms@17786022@17.7.86 (040700-256199907):37)
at squ.run(:com.google.android.gms@17786022@17.7.86 (040700-256199907):21)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at swz.run(Unknown Source:7)
at java.lang.Thread.run(Thread.java:919)