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java - Android - Syncano SDK 不工作

转载 作者:塔克拉玛干 更新时间:2023-11-03 00:59:44 25 4
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我正在开发一个 android 应用程序,它使用 syncano 将数据发送到 syncano 服务器,但数据拒绝发送。我们已经验证了我们发送的条件有效,但它不起作用。这是用于发送数据的 Activity :

package com.crash.beacon;

import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.location.Criteria;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;
import com.crash.beacon.Book;
import com.syncano.library.Syncano;
import com.syncano.library.api.Response;


public class MainActivity extends AppCompatActivity implements SensorEventListener, LocationListener {
boolean isEnabled = false;
Button btn;
private Syncano syncano;
String[] listItems = new String[]{"Home", "About", "Website"};
float lat = 0, lng = 0, alt = 0;
Sensor accel;
SensorManager manager;
float x = 0, y = 0, z = 0;
DrawerLayout dl;
private ActionBarDrawerToggle mDrawerToggle;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btn = (Button)findViewById(R.id.crash);
syncano = new Syncano("api_key", "late-surf-9471");
gui(isEnabled);
manager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
accel = manager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);

// Get the location manager
LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
// Define the criteria how to select the locatioin provider -> use
// default
Criteria criteria = new Criteria();
String provider = locationManager.getBestProvider(criteria, false);

Location location = locationManager.getLastKnownLocation(provider);

// Initialize the location fields
if (location != null) {
onLocationChanged(location);
}
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();

//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}

return super.onOptionsItemSelected(item);
}
public void onCrash(View view){
isEnabled = !isEnabled;
gui(isEnabled);



}
public void gui(boolean state){
if(state){
btn.setText("Enabled");
}
else{
btn.setText("Disabled");
}
}

@Override
protected void onResume(){
super.onResume();
manager.registerListener(this, accel, SensorManager.SENSOR_DELAY_NORMAL);

}
@Override
protected void onPause(){
super.onPause();
manager.unregisterListener(this);
}

@Override
public void onSensorChanged(SensorEvent event) {
x = event.values[0];
y = event.values[1];
z = event.values[2];
//Demo values
//For actual deployment, use lat, alt, and lng variables
float hLat = 39, hLng = -75, hAlt = 25;
final Book book = new Book();
book.latitude = lat;
book.longitutde = lng;
book.altitude = alt;
book.force_x = x;
book.force_y = y;
book.force_y = z;


if(isEnabled){
if(Math.abs(x) > 20 && Math.abs(y) > 20 && Math.abs(z) > 20){
new Network(book, syncano).execute();
}
}
}

@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {

}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
return super.onPrepareOptionsMenu(menu);
}

@Override
public void onLocationChanged(Location location) {
lat = (float)location.getLatitude();
lng = (float)location.getLongitude();
alt = (float)location.getAltitude();
}

@Override
public void onStatusChanged(String provider, int status, Bundle extras) {

}

@Override
public void onProviderEnabled(String provider) {

}

@Override
public void onProviderDisabled(String provider) {

}
}

网络.java

package com.crash.beacon;

import android.os.AsyncTask;
import android.util.Log;

import com.syncano.library.Syncano;
import com.syncano.library.api.Response;

import java.util.List;

/**
* Created by Tienvo on 11/8/2015.
*/
public class Network extends AsyncTask<String, Void, String> {
Book b;
Syncano syn;
public Network(Book book, Syncano syncano){
this.b = book;
this.syn = syncano;
}
@Override
protected String doInBackground(String... params) {
//Response<Book> responseCreateObject = syn.createObject(b).send();
Log.d("code", String.valueOf(Response.CODE_SUCCESS));
Response<List<Book>> responseGetBooks = syn.createObject(b).send();
return "Executed";
}
}

书.java

package com.crash.beacon;

import com.syncano.library.annotation.SyncanoClass;
import com.syncano.library.annotation.SyncanoField;
import com.syncano.library.data.SyncanoObject;
/**
* Created by tom on 11/7/15.
*/
@SyncanoClass(name = "ltds")
public class Book extends SyncanoObject{
public static final String FIELD_LAT = "latitude";
public static final String FIELD_LNG = "longitude";
public static final String FIELD_ALT = "altitude";
public static final String FIELD_X = "force_x";
public static final String FIELD_Y = "force_y";
public static final String FIELD_Z = "force_z";

@SyncanoField(name = FIELD_LAT)
public float latitude;

@SyncanoField(name = FIELD_LNG)
public float longitutde;

@SyncanoField(name = FIELD_ALT)
public float altitude;

@SyncanoField(name = FIELD_X)
public float force_x;

@SyncanoField(name = FIELD_Y)
public float force_y;

@SyncanoField(name = FIELD_Z)
public float force_z;


}

最佳答案

这就是您的发送方法的样子。
创建对象时,结果代码应为 HTTP_CODE_CREATED 201 和响应类型 Response<Book> .下载对象时,您的响应代码应为 HTTP_CODE_SUCCESS 200 和响应类型 Response<List<Book>>

    @Override
protected String doInBackground(String... params) {
// send object to server
Response<Book> responseCreateObject = syn.createObject(b).send();
if (responseCreateObject.getHttpResultCode() == Response.HTTP_CODE_CREATED) {
Log.d(TAG, "Success. Item created.");
} else {
Log.d(TAG, "Fail.");
}

// get objects from server
Response<List<Book>> responseGetObjects = syn.getObjects(Book.class).send();
if (responseGetObjects.getHttpResultCode() == Response.HTTP_CODE_SUCCESS) {
List<Book> books = responseGetObjects.getData();
Log.d(TAG, "Success. Items downloaded: " + books.size());
} else {
Log.d(TAG, "Fail.");
}

return "Executed";
}

我稍微简化了您的代码,以专注于 Syncano 连接并且它有效!它在您的 Syncano 实例上创建一个对象。

package com.chimeraprime.syncano4libcheck;

import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;

import com.syncano.library.Syncano;
import com.syncano.library.annotation.SyncanoClass;
import com.syncano.library.annotation.SyncanoField;
import com.syncano.library.api.Response;
import com.syncano.library.data.SyncanoObject;

import java.util.List;
import java.util.Random;


public class OtherActivity extends AppCompatActivity {
private Button btn;
private Syncano syncano;


@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_other);

syncano = new Syncano("<api_key>", "<instance>");
btn = (Button) findViewById(R.id.crash);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Random rnd = new Random();

Book book = new Book();
book.latitude = rnd.nextFloat();
book.longitutde = rnd.nextFloat();
book.altitude = rnd.nextFloat();
book.force_x = rnd.nextFloat();
book.force_y = rnd.nextFloat();
book.force_y = rnd.nextFloat();

new Network(book, syncano).execute();
}
});
}


public static class Network extends AsyncTask<String, Void, String> {
Book b;
Syncano syn;
String TAG = Network.class.getSimpleName();

public Network(Book book, Syncano syncano) {
this.b = book;
this.syn = syncano;
}

@Override
protected String doInBackground(String... params) {
// send object to server
Response<Book> responseCreateObject = syn.createObject(b).send();
if (responseCreateObject.getHttpResultCode() == Response.HTTP_CODE_CREATED) {
Log.d(TAG, "Success. Item created.");
} else {
Log.d(TAG, "Fail.");
}

// get objects from server
Response<List<Book>> responseGetObjects = syn.getObjects(Book.class).send();
if (responseGetObjects.getHttpResultCode() == Response.HTTP_CODE_SUCCESS) {
List<Book> books = responseGetObjects.getData();
Log.d(TAG, "Success. Items downloaded: " + books.size());
} else {
Log.d(TAG, "Fail.");
}

return "Executed";
}
}

@SyncanoClass(name = "ltds")
public class Book extends SyncanoObject {
public static final String FIELD_LAT = "latitude";
public static final String FIELD_LNG = "longitude";
public static final String FIELD_ALT = "altitude";
public static final String FIELD_X = "force_x";
public static final String FIELD_Y = "force_y";
public static final String FIELD_Z = "force_z";

@SyncanoField(name = FIELD_LAT)
public float latitude;

@SyncanoField(name = FIELD_LNG)
public float longitutde;

@SyncanoField(name = FIELD_ALT)
public float altitude;

@SyncanoField(name = FIELD_X)
public float force_x;

@SyncanoField(name = FIELD_Y)
public float force_y;

@SyncanoField(name = FIELD_Z)
public float force_z;
}
}

关于java - Android - Syncano SDK 不工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33712362/

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