我对Google的云平台完全陌生,而且我在设置Android设备时遇到问题。我正试图关注this tutorial而我正试图用我的Android模拟器测试我的后端。然而,模拟器在20秒后给我this message,而它应该说出我的名字。到目前为止,这是我的代码:
MainActivity.java
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
buildUI();
new EndpointsAsyncTask().execute(new Pair<Context, String>(this, "Solomon"));
}
EndpointsAsyncTask.java
public class EndpointsAsyncTask extends AsyncTask<Pair<Context, String>, Void, String> {
private static MyApi myApiService = null;
private Context context;
@Override
protected String doInBackground(Pair<Context, String>... params) {
if(myApiService == null) { // Only do this once
MyApi.Builder builder = new MyApi.Builder(AndroidHttp.newCompatibleTransport(),
new AndroidJsonFactory(), null)
// options for running against local devappserver
// - 10.0.2.2 is localhost's IP address in Android emulator
// - turn off compression when running against local devappserver
.setRootUrl("http://10.0.2.2:8080/_ah/api/")
.setGoogleClientRequestInitializer(new GoogleClientRequestInitializer() {
@Override
public void initialize(AbstractGoogleClientRequest<?> abstractGoogleClientRequest) throws IOException {
abstractGoogleClientRequest.setDisableGZipContent(true);
}
});
// end options for devappserver
myApiService = builder.build();
}
context = params[0].first;
String name = params[0].second;
try {
return myApiService.sayHi(name).execute().getData();
} catch (IOException e) {
return e.getMessage();
}
}
@Override
protected void onPostExecute(String result) {
Toast.makeText(context, result, Toast.LENGTH_LONG).show();
}
}
感谢所有帮助!
编辑:部分问题是我运行的是Endpoints Backend而不是App Engine Servlet后端。但现在我正在接受连接拒绝&#34;我正在运行App Engine Servlet后端。有什么想法吗?
答案 0 :(得分:0)
经过艰难的几天,我发现问题是我需要将rootUrl从http://10.0.2.2:8080/_ah/api/
更改为我的appspot域。现在我收到了Hello World消息。