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私はこれを手伝ってもらえますか？私はログイン部分に悩まされています。私は正常に登録しますが、ログインに失敗することができますMySQL Androidボレーの応答からデータを取得できません
に
public class LoginRequestVolley extends StringRequest {
private static final String KEY_EMAIL = "emailAddress";
private static final String KEY_PASSWORD = "password";
private Map<String, String> params;
//FOR LOGIN VOLLEY
public LoginRequestVolley(String emailAddress, String password,
Response.Listener<String> listener, Response.ErrorListener errorListener){
super(Method.POST, ServerScripts.PHP_SCRIPT_PATH + ServerScripts.PHP_LOGIN, listener, errorListener);
params = new HashMap<>();
params.put(KEY_EMAIL,emailAddress);
params.put(KEY_PASSWORD,password);
}}
PHPは Login.java
//LOGIN VOLLEY REQUEST
public void loginUser(){
final String userEmail = editTextEmailAddress.getText().toString().toLowerCase().trim();
final String userPass = editTextPassword.getText().toString().trim();
//RESPONSE TRUE
Response.Listener<String> listener = new Response.Listener<String>() {
@Override
public void onResponse(String response) {
//JSON RESPONSE
try {
JSONObject jsonObject = new JSONObject(response);
boolean recordFound = jsonObject.getBoolean("success");
if (recordFound) {
//GET RESPONSE FROM SERVER STORED TEMPORARILY, THEN TO SHARED PREFERENCE
//SAME ORDER AS WITH THE PHP CODE SEQUENCE
String uniqueId = jsonObject.getString("uniqueID");
String userType = jsonObject.getString("userType");
String firstName = jsonObject.getString("FirstName");
String lastName = jsonObject.getString("LastName");
String birthDate = jsonObject.getString("Birthdate");
String gender = jsonObject.getString("Gender");
String occupation = jsonObject.getString("Occupation");
String dateJoined = jsonObject.getString("DateRegister");
String orgJoined = jsonObject.getString("UserOrgJoined");
String friends = jsonObject.getString("UserFriends");
String volunteer = jsonObject.getString("volunteeredTotal");
//STORE THE CURRENT USER LOGGED IN BEFORE GO TO MAIN- SESSION START
SharedPreferences userSharedPreference = LoginActivity.this.getSharedPreferences(UserSharedPreference.SHARED_PREFERENCES_HOLDER, Context.MODE_PRIVATE);
SharedPreferences.Editor spEditor = userSharedPreference.edit();
spEditor.putBoolean(ServerScripts.LOGIN_RESPONSE, true);
//GET DATA FROM THE SERVER DATABASE AND SAVE TO PREFERENCE
spEditor.putString(UserSharedPreference.EMAIL_ADDRESS, userEmail);
spEditor.putString(UserSharedPreference.KEY_USERNAME_EMAIL_ADDRESS, userEmail);
spEditor.putString(UserSharedPreference.USER_UNIQUE_ID, uniqueId);
spEditor.putString(UserSharedPreference.FIRST_NAME, firstName);
spEditor.putString(UserSharedPreference.LAST_NAME, lastName);
spEditor.putString(UserSharedPreference.GENDER, gender);
spEditor.putString(UserSharedPreference.BIRTH_DATE, birthDate);
spEditor.putString(UserSharedPreference.OCCUPATION, occupation);
spEditor.putString(UserSharedPreference.USER_JOINED_DATE, dateJoined);
spEditor.putString(UserSharedPreference.USER_TYPE, userType);
spEditor.putString(UserSharedPreference.USER_UNIQUE_ID, uniqueId);
spEditor.putString(UserSharedPreference.COMMUNITY_FRIENDS, friends);
spEditor.putString(UserSharedPreference.ORGANIZATION_JOINED, orgJoined);
spEditor.putString(UserSharedPreference.VOLUNTEERED, volunteer);
spEditor.apply();
progressDialogLogin.dismiss();
Intent intentStartMainActivity = new Intent(LoginActivity.this, MainActivity.class);
intentStartMainActivity.putExtra("emailAddress", UserSharedPreference.EMAIL_ADDRESS);
intentStartMainActivity.putExtra("firstName", UserSharedPreference.FIRST_NAME);
intentStartMainActivity.putExtra("lastName", UserSharedPreference.LAST_NAME);
startActivity(intentStartMainActivity);
finish();
}
} catch (JSONException e) {
e.getStackTrace();
//Log.i("","Get");
}
}
};
//RESPONSE FALSE
Response.ErrorListener errorListener = new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
String failed = error + "";
if (failed.equalsIgnoreCase("failed")) {
AlertDialog.Builder response = new AlertDialog.Builder(LoginActivity.this);
response.setTitle(R.string.error)
.setMessage(R.string.somethingWentWrong)
.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
//DO NOTHING
}
})
.create()
.show();
}
}
};
LoginRequestVolley loginRequestVolley = new LoginRequestVolley(userEmail,userPass,listener,errorListener);
RequestQueue requestQueue = Volley.newRequestQueue(LoginActivity.this);
requestQueue.add(loginRequestVolley);
progressDialogLogin = new ProgressDialog(this);
progressDialogLogin.setTitle("Connecting To Server");
progressDialogLogin.setMessage("This may take a few seconds. Retrieving Data...");
progressDialogLogin.getProgress();
progressDialogLogin.show();
}
LoginVolley.java - 。
userLogin.php ログインを<?php
if($_SERVER['REQUEST_METHOD'] == 'POST'){
//ASSIGN TO VARIABLES - HOLDERS
$userEmail = $_POST['emailAddress'];
$userPass = $_POST['password'];
require('dbConnect.php');
//SQLI STATEMENT - GET SPECIFIC DATA
$SQLi_LOGIN = "SELECT uniqueID, userType, FirstName, LastName, Gender,
Birthday, Occupation, EmailAddress, Password ,DateRegister,
UserOrgJoined, UserFriends, volunteeredTotal
FROM useryayong WHERE
EmailAddress = ? AND Password = ?";
$statement = mysqli_prepare($dbConnect,$SQLi_LOGIN);
mysqli_stmt_bind_param($statement, "ss", $userEmail,$userPass);
mysqli_stmt_execute($statement) or die("Error:".mysqli_error($dbConnect));
mysqli_stmt_store_result($results = $statement);
mysqli_stmt_bind_result($statement, $colUniqueId, $colUserType, $colFirstName,$colLastName,
$colGender, $colBirthday,$colOccupation,$colEmail, $colPassword,
$colDateRegister,$colUserOrgJoined,$colUserFriends,
$colVolunteer);
//$recordSearch = mysqli_query($dbConnect, $SQLi_LOGIN) or die("Error".mysqli_error($dbConnect));
$recordFound = array();
$recordFound["success"] = false;
while(mysqli_stmt_fetch($results)){
$recordFound["success"] = true;
$recordFound = $_POST["uniqueID"] = $colUniqueId;
$recordFound = $_POST["userDefaultType"] = $colUserType;
$recordFound = $_POST["userFirstName"] = $colFirstName;
$recordFound = $_POST["userLastName"] = $colLastName;
$recordFound = $_POST["userGender"] = $colGender;
$recordFound = $_POST["userBirthdate"] = $colBirthday;
$recordFound = $_POST["userOccupation"] = $colOccupation;
$recordFound = $_POST["userDateRegister"] = $colDateRegister;
$recordFound = $_POST["UserOrgNoJoined"] = $colUserOrgJoined;
$recordFound = $_POST["UserNoFriends"] = $colUserFriends;
$recordFound = $_POST["volunteeredTotalNo"] = $colVolunteer;
}
echo json_encode($recordFound);}
は私がデバッグモードに入って、それをトレース、私はこのエラーがPHPコードである 
をもたらしました。レスポンス。
onResponseとonErrorResponseメソッドにデバッグポイントを入れます。デバッグコード –
私はいつもmysqli_fetch_array（）がパラメータ1を期待しています – RoCk
これをチェックしてくださいhttp://forums.phpfreaks.com/topic/129396-solved-why-warning-mysqli-fetch-array-expects-parameter-1-to-be -mysqli-result/ –