私のsharedpreferenceには、ユーザー名とパスワードに値を入力しなくても、それでもOwnerTabs
に移動するバグがあり、理由はわかりません。あなたは私を助けてくれますか?ここに私のコードがあります。ユーザーレベルのバグを持つ共有プレビュア
authenticate.php
<?php
require 'database-config.php';
$username = "";
$password = "";
if(isset($_POST['username'])){
$username = $_POST['username'];
}
if (isset($_POST['password'])) {
$password = $_POST['password'];
}
$q = 'SELECT * FROM tbl_user WHERE username=:username AND password=:password';
$query = $dbh->prepare($q);
$query->execute(array(':username' => $username, ':password' => $password));
if($query->rowCount() == 0){
header('Location: Login.php?err=1');
}else{
$row = $query->fetch(PDO::FETCH_ASSOC);
$_POST['sess_userrole'] = $row['roles'];
if($_POST['sess_userrole'] == "renter"){
echo "renter";
}else if ($_POST['sess_userrole'] == "owner"){
echo "owner";
}
}
?>
MainActivity.java
public class MainActivity extends AppCompatActivity implements CompoundButton.OnCheckedChangeListener {
final String TAG = this.getClass().getName();
Button btnLogin;
EditText etUsername, etPassword;
TextView tvRegister;
CheckBox cbRemember;
SharedPreferences pref;
SharedPreferences.Editor editor;
boolean checkFlag;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
etUsername = (EditText) findViewById(R.id.etFirstname);
etPassword = (EditText) findViewById(R.id.etPassword);
btnLogin = (Button) findViewById(R.id.btnLogin);
tvRegister = (TextView) findViewById(R.id.tvRegister);
cbRemember = (CheckBox) findViewById(R.id.cbRemember);
cbRemember.setOnCheckedChangeListener(this);
checkFlag = cbRemember.isChecked();
etUsername.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Log.d(TAG, etUsername.getText().toString());
}
});
pref = MainActivity.this.getSharedPreferences("Login.conf", Context.MODE_PRIVATE);
editor = pref.edit();
String username = pref.getString("username", "");
String password = pref.getString("password", "");
HashMap postData = new HashMap();
postData.put("username", username);
postData.put("password", password);
if (!username.equals("") && (!password.equals(""))) {
PostResponseAsyncTask task1 = new PostResponseAsyncTask(MainActivity.this, postData,
new AsyncResponse() {
@Override
public void processFinish(String s) {
if (s.contains("renter")) {
Log.d(TAG, s);
Log.d(TAG,pref.getString("username", ""));
Toast.makeText(MainActivity.this, "Renter Login Successful!", Toast.LENGTH_SHORT).show();
Intent in = new Intent(MainActivity.this, RenterTabs.class);
startActivity(in);
MainActivity.this.finish();
} else if (s.contains("owner")) {
Log.d(TAG, s);
Log.d(TAG,pref.getString("username", ""));
Toast.makeText(MainActivity.this, "Owner Login Successful!", Toast.LENGTH_SHORT).show();
Intent in = new Intent(MainActivity.this, OwnerTabs.class);
startActivity(in);
MainActivity.this.finish();
} else {
Toast.makeText(MainActivity.this, "Wrong username or password...", Toast.LENGTH_SHORT).show();
}
}
});
task1.execute("http://carkila.esy.es/carkila/authenticate.php");
}
btnLogin.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
HashMap postData = new HashMap();
postData.put("username", etUsername.getText().toString());
postData.put("password", MD5.encrypt(etPassword.getText().toString()));
PostResponseAsyncTask task1 = new PostResponseAsyncTask(MainActivity.this, postData,
new AsyncResponse() {
@Override
public void processFinish(String s) {
Log.d(TAG,s);
if (s.contains("renter")) {
if (checkFlag) {
editor.putString("username", etUsername.getText().toString());
editor.putString("password", MD5.encrypt(etPassword.getText().toString()));
editor.apply();
}
Intent in = new Intent(MainActivity.this, RenterTabs.class);
startActivity(in);
finish();
} else if (s.contains("owner")) {
if (checkFlag) {
editor.putString("username", etUsername.getText().toString());
editor.putString("password", MD5.encrypt(etPassword.getText().toString()));
editor.apply();
}
editor.putString("username", etUsername.getText().toString());
editor.putString("password", MD5.encrypt(etPassword.getText().toString()));
editor.apply();
Intent in = new Intent(MainActivity.this, OwnerTabs.class);
startActivity(in);
finish();
} else {
Toast.makeText(MainActivity.this, "Wrong username or password...", Toast.LENGTH_SHORT).show();
}
}
});
task1.execute("http://carkila.esy.es/carkila/authenticate.php");
}
});
tvRegister.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent in = new Intent(MainActivity.this, RegisterActivity.class);
startActivity(in);
}
});
}
@Override
public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
checkFlag = b;
Log.d(TAG, "checkflag: " + checkFlag);
}
}
は、一度アプリをアンインストールしてみてください。 – nikka
@nikka - まだアンインストールしても同じです... –