通过netty把百度地图API获取的地理位置从Android端发送到Java服务器端的操作方法

public class MainActivity extends AppCompatActivity {
private MapView mMapView = null;
private BaiduMap mBaiduMap = null;
private LocationClient mLocationClient = null;
private TextView mtextView;
// 是否是第一次定位
private boolean isFirstLocate = true;
// 当前定位模式
private MyLocationConfiguration.LocationMode locationMode;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    LocationClient.setAgreePrivacy(true);
    SDKInitializer.initialize(getApplicationContext());
    setContentView(R.layout.activity_main);

    mMapView = findViewById(R.id.bmapView);
    mtextView = findViewById(R.id.text_tishi);

    //开启交通图
    mBaiduMap = mMapView.getMap();
    mBaiduMap.setTrafficEnabled(true);
    //开启地图的定位图层
    mBaiduMap.setMyLocationEnabled(true);
//        BaiduMapOptions options = new BaiduMapOptions();
//        options.mapType(BaiduMap.MAP_TYPE_SATELLITE);
//        MapView mapView = new MapView(this, options);
//        setContentView(mapView);卫星地图view显示

    //定位初始化
    LocationClient mLocationClient = null;
    try {
        mLocationClient = new LocationClient(MainActivity.this);
    } catch (Exception e) {
        e.printStackTrace();
    }

//通过LocationClientOption设置LocationClient相关参数
    LocationClientOption option = new LocationClientOption();
    option.setOpenGps(true); // 打开gps
    option.setCoorType("bd09ll"); // 设置坐标类型
    option.setScanSpan(1000);
// 可选，设置地址信息
    option.setIsNeedAddress(true);
    //可选，设置是否需要地址描述
    option.setIsNeedLocationDescribe(true);


//设置locationClientOption
    mLocationClient.setLocOption(option);

//注册LocationListener监听器
    MyLocationListene myLocationListener = new MyLocationListene();
    mLocationClient.registerLocationListener(myLocationListener);
//开启地图定位图层
    mLocationClient.start();
}


public class MyLocationListene extends BDAbstractLocationListener {

    @Override
    public void onReceiveLocation(BDLocation location) {
        //mapView 销毁后不在处理新接收的位置
        if (location == null || mMapView == null) {
            return;
        }

        LatLng ll = new LatLng(location.getLatitude(), location.getLongitude());
        if (isFirstLocate) {
            isFirstLocate = false;
            //给地图设置状态
            mBaiduMap.animateMapStatus(MapStatusUpdateFactory.newLatLng(ll));
        }
        MyLocationData locData = new MyLocationData.Builder()
                .accuracy(location.getRadius())
                // 此处设置开发者获取到的方向信息，顺时针0-360
                .direction(location.getDirection()).latitude(location.getLatitude())
                .longitude(location.getLongitude()).build();
        mBaiduMap.setMyLocationData(locData);
        // 更换定位图标，这里的图片是放在 drawble 文件下的
        BitmapDescriptor mCurrentMarker = BitmapDescriptorFactory.fromResource(R.drawable.icon_gcoding);
        // 定位模式 地图SDK支持三种定位模式：NORMAL（普通态）, FOLLOWING（跟随态）, COMPASS（罗盘态）
        locationMode = MyLocationConfiguration.LocationMode.NORMAL;
        // 定位模式、是否开启方向、设置自定义定位图标、精度圈填充颜色以及精度圈边框颜色5个属性（此处只设置了前三个）。
        MyLocationConfiguration mLocationConfiguration = new MyLocationConfiguration(locationMode,true,mCurrentMarker);
// 使自定义的配置生效
        mBaiduMap.setMyLocationConfiguration(mLocationConfiguration);

        // 显示当前信息
        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.append("\n经度："   location.getLatitude());
        stringBuilder.append("\n纬度："  location.getLongitude());
        stringBuilder.append("\n状态码："  location.getLocType());
        stringBuilder.append("\n国家："   location.getCountry());
        stringBuilder.append("\n城市："  location.getCity());
        stringBuilder.append("\n区："   location.getDistrict());
        stringBuilder.append("\n街道："   location.getStreet());
        stringBuilder.append("\n地址："   location.getAddrStr());
        mtextView.setText(stringBuilder.toString());
    }
}
}

public class MapUtil {
public LocationClient mLocationClient = null;//百度地图服务
private MyLocationListener myListener=new MyLocationListener();//创建监听器
public BDLocation location;

public MapUtil(LocationClient mLocationClient,BDLocation location)
    this.mLocationClient=mLocationClient;//拿到百度地图api中的服务
    this.location=location;//拿到主线程中的netty对话管理器
}

public void init(){
    LocationClientOption option = new LocationClientOption();
    option.setOpenGps(true); // 打开gps
    option.setCoorType("bd09ll"); // 设置坐标类型
    option.setScanSpan(1000);
    // 可选，设置地址信息
    option.setIsNeedAddress(true);
    //可选，V7.2版本新增能力
    //如果设置了该接口，首次启动定位时，会先判断当前Wi-Fi是否超出有效期，若超出有效期，会先重新扫描Wi-Fi，然后定位
    option.setWifiCacheTimeOut(5*60*1000);
//        option.setIgnoreKillProcess(true);
    //可选，设置是否需要地址描述
    option.setIsNeedLocationDescribe(true);
    mLocationClient.setLocOption(option);//注入百度地图定位相关配置
    mLocationClient.registerLocationListener(myListener);//注册监听器
    mLocationClient.start();//启动服务
    mLocationClient.requestLocation();

}

public void stop(){
    mLocationClient.stop();//停止服务
}

public class MyLocationListener extends BDAbstractLocationListener {

    MyLocationListener(){

    }
    @Override
    public void onReceiveLocation(BDLocation location1){
        //此处的BDLocation为定位结果信息类，通过它的各种get方法可获取定位相关的全部结果
        //以下只列举部分获取经纬度相关（常用）的结果信息
        //更多结果信息获取说明，请参照类参考中BDLocation类中的说明

	loction=loction1;
        
        
    }
}
}

public class MyLocationListener extends BDAbstractLocationListener {
    MyLocationListener(){

    }
    @Override
    public void onReceiveLocation(BDLocation location){
        //此处的BDLocation为定位结果信息类，通过它的各种get方法可获取定位相关的全部结果
        //以下只列举部分获取经纬度相关（常用）的结果信息
        //更多结果信息获取说明，请参照类参考中BDLocation类中的说明


        CoderUtil coderUtil=new CoderUtil();//创建CoderUtil类用于处理文字
        MyAddress address=coderUtil.transform(location);//将百度地图中的location类通过CoderUtil转换为MyAddress类
        chatManager.sendData(address);//使用netty对话管理器发送处理完毕的地址

    }
}

private String TAG = ChatManager.class.getSimpleName();
public static volatile ChatManager instance = null;
private ChatClient chatClient = null;
private Handler handler;

public ChatManager(){
    chatClient=new ChatClient();
}

public static ChatManager getInstance(Handler handler) {
    if (instance == null) {
        synchronized (ChatManager.class) {
            if (instance == null) {
                instance = new ChatManager();
            }
        }
    }
    instance.setHandler(handler);
    return instance;
}

public void setHandler(Handler handler){
    this.handler = handler;
}

public void sendData(MyAddress address) {
    System.out.println("ChatManger正在发送数据");
    chatClient.sendMsgToServer(address, new ChannelFutureListener() {
        @Override
        public void operationComplete(ChannelFuture future) throws Exception {
            if (future.isSuccess()) {
                Log.e(TAG, "发送成功");
            } else {
                Log.e(TAG, "发送失败");
            }
        }
    });
}

public void connectNetty(IpPortInfo ipPortSetInfo) {
    new Thread(new Runnable() {
        @Override
        public void run() {
            Log.e(TAG, "客户端启动自动连接...");
            if (!chatClient.getConnectStatus()) {
                chatClient.setListener(ChatManager.this);
                chatClient.connect(ipPortSetInfo);
            } else {
                chatClient.disconnect();
            }
        }
    }).start();
}

@Override
public void onMessageResponse(ChannelHandlerContext ctx, String msg) {

}

@Override
public void onServiceStatusConnectChanged(int statusCode) {

}
}