seetharam1000
Newbie
hi friends
i doing the project to check the username and password is correct or not, which is connect with database (wamp server), but i have error at the time of running the project. logcat also enclosed with this.
i doing the project to check the username and password is correct or not, which is connect with database (wamp server), but i have error at the time of running the project. logcat also enclosed with this.
Code:
package Com.User;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
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 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.LinearLayout;
import android.widget.TextView;
public class UserName extends Activity {
String user,pass;
/** Called when the activity is first created. */
EditText euser, epass;
Button login;
TextView txt;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button login = (Button) findViewById(R.id.login);
EditText euser = (EditText) findViewById(R.id.eusername);
EditText epass = (EditText) findViewById(R.id.epassword);
TextView txt = (TextView) findViewById(R.id.result);
login.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
database();
}
});
}
protected void database() {
// Set the text and call the connect function.
txt.setText("Connecting...");
//call the method to run the data retreival
txt.setText(getServerData(KEY_121));
}
public static final String KEY_121 = "http://10.0.2.2/androidapp/index.php"; //i use my real ip here
private String getServerData(String returnString) {
InputStream is = null;
String result = "";
//the year data to send
user = euser.getText().toString();
pass = epass.getText().toString();
if(user == "Test" && pass == "test")
{
txt.setText("Login Successfully");
}
else
{
txt.setText("Login Failed");
}
//http post
try{
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("UserName", user));
nameValuePairs.add(new BasicNameValuePair("Pwd", pass));
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(KEY_121);
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
}catch(Exception e){
Log.e("log_tag", "Error in http connection "+e.toString());
}
//convert response to string
try{
BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result=sb.toString();
}catch(Exception e){
Log.e("log_tag", "Error converting result "+e.toString());
}
//parse json data
return result;
}
}