php - Cannot Get My Data From MySQL Android Volley Response -
can me one, i'm stuck login part. can register failed logged in.
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 server stored temporarily, shared preference //same order 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 current user logged in before go 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 server database , save 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 server"); progressdialoglogin.setmessage("this may take few seconds. retrieving data..."); progressdialoglogin.getprogress(); progressdialoglogin.show(); } loginvolley.java
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 - log in userlogin.php
<?php if($_server['request_method'] == 'post'){ //assign variables - holders $useremail = $_post['emailaddress']; $userpass = $_post['password']; require('dbconnect.php'); //sqli statement - specific data $sqli_login = "select uniqueid, usertype, firstname, lastname, gender, birthday, occupation, emailaddress, password ,dateregister, userorgjoined, userfriends, volunteeredtotal useryayong emailaddress = ? , 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);} i got debugging mode , trace it, got results 
the error in php code. response.
//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 { jsonarray array = response.getjsonarray("your_array"); jsonobject jsonobject = array.getjsonobject(0); if (recordfound) { //get response server stored temporarily, shared preference //same order 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 current user logged in before go 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 server database , save 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 server"); progressdialoglogin.setmessage("this may take few seconds. retrieving data..."); progressdialoglogin.getprogress(); progressdialoglogin.show(); } 
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