Fix: revised php code to maestro search

src/web/module/maestro_section_add_player.html

@@ -1,63 +1,43 @@
 <script type="text/javascript">
+
 $(document).ready(function() {
 	addPlayerListManager = new PlayerListManager(
 		$("#add_player_list"),
 		$("#add_player_list_navigator > #page_no_area")
 	);
-	// addPlayerListNavigator = new PlayerListNavigator($("#add_player_list_navigator > #page_no_area"));
-	// addPlayerList = new PlayerList($("#add_player_list"), addPlayerListNavigator);
 
-	// addPlayerList.loadPlayerListPage(1);
 	addPlayerListManager.setupAddPlayerList();
 });
 
 function addPlayer() {
-	// let maestroID = sessionStorage.getItem("maestroID");
 	let playerName = $("#add_player_name").val();
 	let enterCode = $("#add_player_enter_code").val();
 
 	if(playerName.length === 0) {
 		$("#add_player_notice").val("학생 이름을 입력하세요.");
 		$("#add_player_name").focus();
+		return;
 	} else if(enterCode.length === 0) {
 		$("#add_player_notice").val("엔터 코드를 입력하세요.");
 		$("#add_player_enter_code").focus();
+		return;
 	}
 
-	let xhr = new XMLHttpRequest(); //new로 생성.
-	xhr.open('POST', './../server/player/add_player.php', true);
-	xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
-	xhr.send("maestro_id=" + maestroID + "&player_name=" + playerName + "&enter_code=" + enterCode);
-	xhr.onload = function() {
-		if(xhr.readyState === 4 && xhr.status === 200) {
-			// console.log(xhr.responseText);
-			// console.log(xhr.responseText.length);
-			if(xhr.responseText.length === 0 || xhr.responseText === null) {
-				console.log("no data from server");
-				return;
-			}
-
-			let replyJSON = JSON.parse(xhr.responseText);
-			// console.log(replyJSON);
-
-			if(replyJSON === null) {
-				console.log("no data from server");
-				return;
-			}
-
-			if(replyJSON["ERROR"] !== undefined || replyJSON["RESULT"] === undefined) {
-				console.log(replyJSON["ERROR"]);
-				return;
-			}
-
-			if(replyJSON["RESULT"] === "fail") {
-				console.log(replyJSON["RESULT"]);
-				return;
-			}
+	sendRequestServer(	//url, sendParams, onSuccess, onFail, isDebugMode);
+		"./../server/player/add_player.php",
+		"maestro_id=" + maestroID + "&player_name=" + playerName + "&enter_code=" + enterCode,
 
+		(jsonData) => {
 			addPlayerListManager.updateAddPlayerListPage(1);
+		},
+
+		(errorMessage) => {
+			if($("#error_message").length) {
+				$("#error_message").text(errorMessage);
+			}
 		}
-	}
+
+	);
 }
 
 </script>
@@ -72,7 +52,7 @@ function addPlayer() {
 	<div>
 		학생 이름 <input type="text" name="name" id="add_player_name"><br/>
 		입장 코드 <input type="text" name="entercode" id="add_player_enter_code">
-		<input type="submit" name="추가" onClick="addPlayer()">
+		<input type='button' value="추가"" onClick="addPlayer()" >
 	</div>
 
 	<textarea id="add_player_notice">