thanks for ur rly...already i set it...but it is not valuable coding....because ajay logged means ajay name only displayed...but i need all admin users logged in login page...its permission is give...which user loged means that particular user firstname and lastname only displayed...dis is my doubt...
here i am finished some coding part...
LoginLayoutActivity.java
package com.example.login;
import java.util.ArrayList;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class LoginLayoutActivity extends Activity {
EditText un,pw;
TextView error;
Button ok;
protected static String username;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
un=(EditText)findViewById(R.id.et_un);
pw=(EditText)findViewById(R.id.et_pw);
ok=(Button)findViewById(R.id.btn_login);
error=(TextView)findViewById(R.id.tv_error);
ok.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
ArrayList<NameValuePair> postParameters = new ArrayList<NameValuePair>();
postParameters.add(new BasicNameValuePair("username", un.getText().toString()));
postParameters.add(new BasicNameValuePair("password", pw.getText().toString()));
String response = null;
try {
response = CustomHttpClient.executeHttpPost("xxx/login3.php", postParameters);
String res=response.toString();
res= res.replaceAll("\\s+","");
if(res.equals("1"))
{
error.setText("Correct Username or Password");
Intent i = new Intent(getApplicationContext(),registerActivity.class);
startActivity(i);
}
else
{
error.setText("Sorry!! Incorrect Username or Password");
}
} catch (Exception e) {
un.setText(e.toString());
}
}
});
}
}
registerActivity.java:
package com.example.login;
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 org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.LinearLayout;
import android.widget.TextView;
public class registerActivity extends Activity {
/** Called when the activity is first created. */
TextView txt;
JSONObject json;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Create a crude view - this should really be set via the layout resources
// but since its an example saves declaring them in the XML.
LinearLayout rootLayout = new LinearLayout(getApplicationContext());
txt = new TextView(getApplicationContext());
rootLayout.addView(txt);
setContentView(rootLayout);
// 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 = "xxx/lo.php"; //i use my real ip here
private String getServerData(String returnString) {
InputStream is = null;
String result = "";
//the year data to send
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("usertype","A"));
//http post
try{
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");
Log.i("log_tag","Line reads: " + line);
}
is.close();
result=sb.toString();
}catch(Exception e){
Log.e("log_tag", "Error converting result "+e.toString());
}
//parse json data
try{
JSONArray jArray = new JSONArray(result);
for(int i=0;i<jArray.length();i++){
JSONObject json_data = jArray.getJSONObject(i);
Log.i("log_tag",
"firstname: "+json_data.getString("firstname")+
"lastname: "+json_data.getString("lastname")
);
//Get an output to the screen
returnString += "\n\t" + jArray.getJSONObject(i);
}
}catch(JSONException e){
Log.e("log_tag", "Error parsing data "+e.toString());
}
return returnString;
}
}
login3.php:
<?php
// store session data
$un=$_POST['login'];
$pw=$_POST['password'];
//connect to the db
$user = 'root';
$pswd = '';
$db = 'xxx';
$conn = mysql_connect('localhost', $user, $pswd);
mysql_select_db($db, $conn);
//run the query to search for the username and password the match
$query = "SELECT firstname,lastname FROM customers WHERE login = '$un' AND password = '$pw' OR usertype ='A'";
$result = mysql_query($query) or die("Unable to verify user because : " . mysql_error());
//this is where the actual verification happens
if(mysql_num_rows($result) > 0)
{
echo 1;
}
else
{
echo 0;
}
?>
lo.php:
<?php
$r=mysql_connect("localhost","root","");
mysql_select_db("xxx",$r);
$q=mysql_query("SELECT firstname,lastname FROM xcart_customers WHERE (usertype ='A')");
while($e=mysql_fetch_assoc($q))
{
$row[]=$e;
}
print(json_encode($row));
mysql_close()
?>
here lo.php am set usertype=A ...bez all admin user r logged in login page...that means admin users having permission... so here all admin user firstname and lastname displayed...but i need which admin person loged in login page that particular person detail only displayed...so plz give me some solutions...(i.e)krishnaveni,kannan,hariprasad r admin user means when krishnaveni loged means krishnaveni detail ly displayed...kannan logged means kannan details only displayed..i dono how it is do???? plz give me solutions....thanks in advance...
