iOS - パラメータをAFNetworkingに渡す方法（Objective-C）

Question

データを処理するために使用したいPHPファイルがあります。 phpファイルには、配列をパラメータとして取り込む関数が含まれています。

PHP関数：

-(void) connectToPHP:(NSArray *)parameters 
{ 
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager]; 
    manager.requestSerializer = [AFJSONRequestSerializer serializer]; 
    manager.responseSerializer = [AFHTTPResponseSerializer serializer]; 
    NSString *URLString = [[NSString alloc] initWithFormat:@"ip.address/email.php"]; 
    [manager POST:URLString parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) { 
     NSData *jsonData = responseObject; 
     NSError * error=nil; 
     id reponse = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:&error]; 
     NSLog(@"JSON response: %@", [reponse objectForKey:@"response"]); 
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) { 
     if(error){ 
      NSLog(@"%@ Error:", error); 
     } 
    }]; 
} 

ファンクションコール：

私はObjective-Cの

Objective-CのコードにPHPコードに接続するためにAFNetworkingを使用しています

func((array)$input->foos as &$foo){ 
    $request = mb_strtolower($foo->request); 
    $found = false; 
    $loopCount = 0; 
    while($found === false && $loopCount < 3){ 
    if($request === 'single' || $request === 'corner'){ 
     $foo->request = $single_priority[$loopCount]; 
    } 
    else if($request === 'double'){ 
     $foo->request = $double_priority[$loopCount]; 
    } 
    else if($request === 'quad'){ 
     $foo->request = $quad_priority[$loopCount]; 
    } 

    $rooms = getRooms($foo, $link, $roomcounts[$foo->request]); 
    if($room = $rooms->fetch_assoc()){ 
     $found = true; 



     if ($loopCount === 0){ 
     if(!$link->query("REPLACE INTO reservations VALUES('{$room['room_id']}', '{$foo->user_id}', 
      '{$foo->move_in_date}', '{$foo->move_out_date}', 'Incoming', '{$foo->date_added}')")){ 
      $arr = array(); 
      $arr['error'] = "Error: " . $link->error; 
      echo json_encode($arr); 
      die(); 
     } 

     array_push($result, array('user_id' => $foo->user_id, 'room_assigned' => $room['room_id'], 'request_status' => 0)); 
     if(!$link->query("DELETE FROM res_waiting WHERE user_id = '{$foo->user_id}'")){ 
      $arr = array(); 
      $arr['error'] = "Error: " . $link->error; 
      echo json_encode($arr); 
      die(); 
     } 
     } 
     else{ 
     if(!$link->query("INSERT IGNORE INTO reservations VALUES('{$room['room_id']}', '{$foo->user_id}', 
      '{$foo->move_in_date}', '{$foo->move_out_date}', 'Incoming', '{$foo->date_added}')")){ 
      $arr = array(); 
      $arr['error'] = "Error: " . $link->error; 
      echo json_encode($arr); 
      die(); 
     } 

     array_push($result, array('user_id' => $foo->user_id, 'room_assigned' => $room['room_id'], 'request_status' => 1)); 
     } 
    } 

    $loopCount += 1; 
    } 

    if (found === false){ 
    array_push($result, array('user_id' => $foo->user_id, 'room_assigned' => 0, 'request_status' => 2)); 
    } 
} 

NSDictionary *foo = @{ 
         @"id" : @"2011011", 
         @"request" : @"single", 
         @"gender" : @"M", 
         @"username" : @"name", 
         }; 

NSArray *arr = [NSArray arrayWithObjects:foo, nil]; 

[self connectToPHP:arr]; 

Ho私がこれを実行すると、phpファイルの関数が正しく実行されず、エラーが発生します。私はそれがどのように配列をパラメータとして渡すかと関係していると思います。

Answer 1

あなたはPARAMTERの@としてパスアレイに持っている{ "データ" @：@ [のparams]}

NSDictionary *foo = @{ 
         @"id" : @"2011011", 
         @"request" : @"single", 
         @"gender" : @"M", 
         @"username" : @"name", 
         }; 

NSArray *arr = [NSArray arrayWithObjects:foo, nil]; 


// convert your object to JSOn String 
NSError *error = nil; 
NSString *createJSON = [[NSString alloc] initWithData:[NSJSONSerialization dataWithJSONObject:arr 
                         options:NSJSONWritingPrettyPrinted 
                         error:&error] 
              encoding:NSUTF8StringEncoding]; 


NSDictionary *pardsams = @{@"data": createJSON}; 

// finally start your request 
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager]; 

NSLog(@"Dict %@",pardsams); 
manager.responseSerializer.acceptableContentTypes = [manager.responseSerializer.acceptableContentTypes setByAddingObject:@"text/html"]; 

[manager POST:@"ip.address/email.php" parameters:pardsams success:^(AFHTTPRequestOperation *operation, id responseObject) { 
    NSLog(@"JSON: %@", responseObject); 

} failure:^(AFHTTPRequestOperation *operation, NSError *error) { 
    NSLog(@"Error: %@", error); 

}];