ios - PHP MySQL request from Objective-C iPhone app not POST-ing to my table -

i'm trying make simple app posts data mysql server (wamp or mamp) @ home, when go our robotics competition in st. louis, able add scouting data teams database , pull later.

i'm having trouble getting data post table have set up.

here objective c code:

nsstring *myrequeststring = [nsstring stringwithformat:@"teamnumber=%@&matchnumber=%@&autogoal=%@&autoreachedow=%@&autocrosseddef=%@&teleopoffense=%@&teleopcrosseddef=%@&teleophighgoalsmissed=%@&teleophighgoalsmade=%@&teleoplowgoalsmissed=%@&teleoplowgoalsmade=%@&teleopendgame=%@&teleopdefense=%@&teleopshotsdef=%@&teleopshotsdisrupted=%@&teleoppenalties=%@",                     teamnumber,                     matchnumber,                     autogoal,                     autoreachedow,                     autocrosseddef,                     teleopoffense,                     teleopcrosseddef,                     teleophighgoalsmissed,                     teleophighgoalsmade,                     teleoplowgoalsmissed,                     teleoplowgoalsmade,                     teleopendgame,                     teleopdefense,                     teleopshotsdef,                     teleopshotsdisrupted,                     teleoppenalties];  nsdata *myrequestdata = [nsdata datawithbytes: [myrequeststring utf8string] length: [myrequeststring length]]; nsmutableurlrequest *request = [[nsmutableurlrequest alloc] initwithurl: [nsurl urlwithstring: @"http://localhost:8888/add.php"]]; // set request type [request sethttpmethod: @"post"]; // set content-type [request setvalue:@"application/x-www-form-urlencoded" forhttpheaderfield:@"content-type"]; // set request body [request sethttpbody: myrequestdata]; // send request , response nsdata *returndata = [nsurlconnection sendsynchronousrequest: request returningresponse: nil error: nil]; // log response nsstring *response = [[nsstring alloc] initwithbytes:[returndata bytes] length:[returndata length] encoding:nsutf8stringencoding]; nslog(@"%@",response); 

here php code using make request iphone app:

<?php      $servername = “localhost:8888”;     $username = “root”;     $password = “root”;     $dbname = “teamdata”;      $db_conn = new mysqli($servername, $username, $password, $dbname);      if (!$conn) {         die("connection failed: " . mysqli_connect_error());         echo "connection failed.";     }      $teamnumber = ($_post['teamnumber']);     $matchnumber = ($_post['matchnumber']);     $autogoal = ($_post['autogoal']);     $autoreachedow = ($_post['autoreachedow']);     $autocrosseddef = ($_post['autocrosseddef']);     $teleopoffense = ($_post['teleopoffense']);     $teleopcrosseddef = ($_post['teleopcrosseddef']);     $teleophighgoalsmissed = ($_post['teleophighgoalsmissed']);     $teleophighgoalsmade = ($_post['teleophighgoalsmade']);     $teleoplowgoalsmissed = ($_post['teleoplowgoalsmissed']);     $teleoplowgoalsmade = ($_post['teleoplowgoalsmade']);     $teleopendgame = ($_post['teleopendgame']);     $teleopdefense = ($_post['teleopdefense']);     $teleopshotsdef = ($_post['teleopshotsdef']);     $teleopshotsdisrupted = ($_post['teleopshotsdisrupted']);     $teleoppenalties = ($_post['teleoppenalties']);      $qry = 'insert appdata (`teamnumber`,`matchnumber`,`autogoal`,`autoreachedow`,`autocrosseddef`,`teleopoffense`,`teleopcrosseddef`, `teleophighgoalsmissed`, `teleophighgoalsmade`, `teleoplowgoalsmissed`, `teleoplowgoalsmade`, `teleopendgame`, `teleopdefense`, `teleopshotsdef`, `teleopshotsdisrupted`, `teleoppenalties`) values ($teamnumber,$matchnumber,$autogoal,$autoreachedow,$autocrosseddef,$teleopoffense,$teleopcrosseddef,$teleophighgoalsmissed,$teleophighgoalsmade,$teleoplowgoalsmissed,$teleoplowgoalsmade,$teleopendgame,$teleopdefense,$teleopshotsdef,$teleopshotsdisrupted,$teleoppenalties)';      if ($qry) { $message = "success"; }     else { $message = "failed"; }      echo utf8_encode($message); ?> 

when run app , press save button (which runs objective c code), don't rows added table on local server.

i not getting nslog outputs.

if point me in right direction, please so. if need more info, let me know. monitoring few hours. thank you.