Hy!
I have a Json Object:
HttpResponse responsePOST = client.execute(post);
HttpEntity resEntity = responsePOST.getEntity();
final JSONObject jObject = new JSONObject(EntityUtils.toString(resEntity));
Log.e("test", jObject.toString());
Log:
{"responseData":null,"responseStatus":200,"responseDetails":null}
Code:
Log.e("test", String.valueOf(jObject.getInt("responseStatus")))`;
Log:
200
Get Int from Json:
if (jObject.getInt("responseStatus")== 200)
{
Toast toast ;
toast = Toast.makeText(getApplicationContext(), "OK", 500);
toast.show();
finish();
}
else
{
Log.e("else", "else");
//dismissDialog(DIALOG_LOADING);
if (jObject.getInt("responseStatus")== 500)
{
throw new Exception("Server Error");
}
else if (jObject.getInt("responseStatus")== 400)
{
throw new Exception("Wrong User/Password");
}
else
{
throw new Exception();
}
}
//pd.dismiss();
} catch (Exception e) {
Log.e("catch", "catch");
Toast toast ;
toast = Toast.makeText(getApplicationContext(), e.getMessage(), 500);
toast.show();
}
Log:
catch
Value null at responseData of type org.json.JSONObject$1 cannot be converted to JSONObject
The log says that the responeStatus is 200, but the toast and the finish was not executed
Please help
full code:
package com.android.skiptvad;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
import org.json.JSONObject;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class Registerusr extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.regusr);
Button bt = (Button)findViewById(R.id.reguserreq);
final EditText user = (EditText)findViewById(R.id.reguseruser);
final EditText pw = (EditText)findViewById(R.id.reguserpw);
final EditText email = (EditText)findViewById(R.id.requseremail);
bt.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (user.getText() != null && pw.getText()!= null && email.getText()!= null)
{
download(user.getText().toString(), md5(pw.getText().toString()), email.getText().toString());
}
}
});
}
public void download (final String usr, final String pw, final String email)
{
try{
HttpClient client = new DefaultHttpClient();
String postURL = "http://surfkid.redio.de/register";
HttpPost post = new HttpPost(postURL);
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("username", usr));
params.add(new BasicNameValuePair("password", pw));
params.add(new BasicNameValuePair("email", email));
params.add(new BasicNameValuePair("country_id", "1"));
UrlEncodedFormEntity ent = new UrlEncodedFormEntity(params,HTTP.UTF_8);
post.setEntity(ent);
HttpResponse responsePOST = client.execute(post);
HttpEntity resEntity = responsePOST.getEntity();
final JSONObject jObject = new JSONObject(EntityUtils.toString(resEntity));
Log.e("test", jObject.toString());
Log.e("test", String.valueOf(jObject.getInt("responseStatus")));
//JSONObject menuObject = jObject.getJSONObject("responseData");
if (jObject.getInt("responseStatus")== 200)
{
finish();
}
else
{
Log.e("else", "else");
//dismissDialog(DIALOG_LOADING);
if (jObject.getInt("responseStatus")== 500)
{
throw new Exception("Server Error");
}
else if (jObject.getInt("responseStatus")== 400)
{
throw new Exception("Wrong User/Password");
}
else
{
throw new Exception();
}
}
//pd.dismiss();
} catch (Exception e) {
Log.e("catch", "catch");
Toast toast ;
toast = Toast.makeText(getApplicationContext(), e.getMessage(), 500);
toast.show();
Log.e("catch", e.getMessage());
}
}
private String md5(String in) {
MessageDigest digest;
try {
digest = MessageDigest.getInstance("MD5");
digest.reset();
digest.update(in.getBytes());
byte[] a = digest.digest();
int len = a.length;
StringBuilder sb = new StringBuilder(len << 1);
for (int i = 0; i < len; i++) {
sb.append(Character.forDigit((a[i] & 0xf0) >> 4, 16));
sb.append(Character.forDigit(a[i] & 0x0f, 16));
}
return sb.toString();
} catch (NoSuchAlgorithmException e) { e.printStackTrace(); }
return null;
}
}
In your code you had commented
//JSONObject menuObject = jObject.getJSONObject("responseData");
after this did you get the catch log that you have mentioned ” Value null at responseData of type org.json.JSONObject$1 cannot be converted to JSONObject
“
because, doing a getJsonObject over a null value is not possible.
you would have to do it this way.