Error
03 - 12 18: 44: 46.688 23858 - 23891 / com.natanielsoares.eceller E / AndroidRuntime: FATAL EXCEPTION: AsyncTask #3
Process: com.natanielsoares.eceller, PID: 23858 java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:300)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
at libcore.net.UriCodec.encode(UriCodec.java:132)
at java.net.URLEncoder.encode(URLEncoder.java:57)
at com.kosalgeek.asynctask.PostResponseAsyncTask.getPostDataString(PostResponseAsyncTask.java:231)
at com.kosalgeek.asynctask.PostResponseAsyncTask.invokePost(PostResponseAsyncTask.java:179)
at com.kosalgeek.asynctask.PostResponseAsyncTask.doInBackground(PostResponseAsyncTask.java:158)
at com.kosalgeek.asynctask.PostResponseAsyncTask.doInBackground(PostResponseAsyncTask.java:31)
at android.os.AsyncTask$2.call(AsyncTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
My code
package com.natanielsoares.eceller.WebService;
import android.content.Context;
import android.widget.Toast;
import com.kosalgeek.asynctask.AsyncResponse;
import com.kosalgeek.asynctask.PostResponseAsyncTask;
import com.natanielsoares.eceller.Objetos.Usuario;
import java.util.HashMap;
/**
* Created by Nataniel on 12/03/2016.
*/
public class UsuarioWS implements AsyncResponse
{
String url = "http://192.168.0.104:7070/meusprojetos/webService";
private Context context;
public void setContext(Context context) {
this.context = context;
}
public void enviaCadastroUsuario( Usuario usuario){
HashMap postData = new HashMap();
postData.put("nome",usuario.getNome());
postData.put("login",usuario.getLogin());
postData.put("senha",usuario.getSenha());
postData.put("cpf",usuario.getCpf());
postData.put("email",usuario.getEmail());
postData.put("numero",String.valueOf(usuario.getNumero()));
postData.put("rua",usuario.getEndereco());
postData.put("bairro",usuario.getEndereco());
postData.put("idCidade",String.valueOf(usuario.getIdCidade()));
PostResponseAsyncTask task = new PostResponseAsyncTask(context, postData, this);
task.execute(url+"/cadastraUsuario.php");
}
@Override
public void processFinish(String result) {
Toast.makeText(context, result, Toast.LENGTH_LONG).show();
}
}