{"id":43493,"date":"2024-11-28T12:31:38","date_gmt":"2024-11-28T12:31:38","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=43493"},"modified":"2025-08-24T00:04:18","modified_gmt":"2025-08-24T00:04:18","slug":"dart-%ec%96%b8%ec%96%b4%ea%b0%95%ec%a2%8c-013-async-await%ec%99%80-%eb%b9%84%eb%8f%99%ea%b8%b0-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%98%eb%b0%8d-future%ec%99%80-stream%ec%9d%98-%ea%b0%9c%eb%85%90","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/43493\/","title":{"rendered":"[Dart \uc5b8\uc5b4\uac15\uc88c]  013. Async Await\uc640 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d, Future\uc640 Stream\uc758 \uac1c\ub150"},"content":{"rendered":"<article>\n<p>\n        \ud604\ub300 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc5d0\uc11c \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \ud544\uc218\uc801\uc778 \uac1c\ub150\uc785\ub2c8\ub2e4. \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \ud1b5\ud574 \uac1c\ubc1c\uc790\ub294 \ub354 \ud6a8\uc728\uc801\uc774\uace0 \ubc18\uc751\uc131\uc774 \ub6f0\uc5b4\ub09c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Dart \uc5b8\uc5b4\ub294 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 Async\/Await \uad6c\ubb38, Future, \uadf8\ub9ac\uace0 Stream\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc774\ub4e4 \uac1c\ub150\uc744 \uc790\uc138\ud788 \uc124\uba85\ud558\uace0, \uac01\uac01\uc758 \uc0ac\uc6a9 \uc608\uc2dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.\n    <\/p>\n<h2>1. \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc774\ub780?<\/h2>\n<p>\n        \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \ud2b9\uc815 \uc791\uc5c5\uc774 \uc644\ub8cc\ub420 \ub54c\uae4c\uc9c0 \ub2e4\ub978 \uc791\uc5c5\uc744 \uae30\ub2e4\ub9ac\uc9c0 \uc54a\uace0 \uc9c4\ud589\ud560 \uc218 \uc788\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774\ub294 \uc8fc\uc694 \uc2a4\ub808\ub4dc\uc758 \ube14\ub85c\ud0b9\uc744 \ubc29\uc9c0\ud558\uc5ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub124\ud2b8\uc6cc\ud06c \uc694\uccad\uc744 \ubcf4\ub0b4\uace0 \uadf8 \uc751\ub2f5\uc744 \uae30\ub2e4\ub9ac\ub294 \ub3d9\uc548 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ucc28\ub2e8\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h2>2. Future\uc640 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d<\/h2>\n<p>\n        Dart\uc5d0\uc11c \ube44\ub3d9\uae30 \uc791\uc5c5\uc758 \uacb0\uacfc\ub97c \ub098\ud0c0\ub0b4\ub294 \uac1d\uccb4\uac00 <strong>Future<\/strong>\uc785\ub2c8\ub2e4. Future\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc644\ub8cc\ub420 \uc218 \uc788\ub294 \uac12\uc744 \ub098\ud0c0\ub0b4\uba70, \uc774 \uac12\uc774 \uc900\ube44\ub418\uba74 Future\ub294 \uc644\ub8cc \uc0c1\ud0dc\uac00 \ub429\ub2c8\ub2e4. Future\ub97c \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc774 \ube44\ub3d9\uae30\uc801\uc73c\ub85c \uc791\uc5c5\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h3>2.1. Future \uc0dd\uc131\ud558\uae30<\/h3>\n<p>\n        Future\ub294 \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \uc0dd\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95 \uc911 \ud558\ub098\ub294 <code>Future.value()<\/code> \uba54\uc11c\ub4dc\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.\n    <\/p>\n<pre><code>dart\nFuture<int> fetchData() async {\n    return 42; \/\/ \uc774 \uac12\uc740 Future\uac00 \uc644\ub8cc\ub41c \ud6c4 \ubc18\ud658\ub429\ub2c8\ub2e4.\n}\n<\/int><\/code><\/pre>\n<h3>2.2. \ube44\ub3d9\uae30 \ud568\uc218 \uc815\uc758\ud558\uae30<\/h3>\n<p>\n        Dart\uc5d0\uc11c\ub294 <code>async<\/code> \ud0a4\uc6cc\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ube44\ub3d9\uae30 \ud568\uc218\ub97c \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud568\uc218 \ub0b4\uc5d0\uc11c <code>await<\/code> \ud0a4\uc6cc\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec Future\uc758 \uacb0\uacfc\ub97c \uae30\ub2e4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<pre><code>dart\nFuture<void> main() async {\n    int data = await fetchData();\n    print('Fetched data: $data');\n}\n<\/void><\/code><\/pre>\n<p>\n        \uc704 \ucf54\ub4dc\uc5d0\uc11c <code>fetchData<\/code> \ud568\uc218\ub294 Future\ub97c \ubc18\ud658\ud558\uba70, <code>main<\/code> \ud568\uc218\uc5d0\uc11c\ub294 <code>await<\/code>\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774 \uac12\uc744 \uae30\ub2e4\ub9bd\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \ud504\ub85c\uadf8\ub7a8\uc774 \ub370\uc774\ud130\ub97c \uac00\uc838\uc624\ub294 \ub3d9\uc548 \ub2e4\ub978 \uc791\uc5c5\uc744 \ucc28\ub2e8\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h2>3. Async\/Await\uc758 \uac1c\ub150<\/h2>\n<p>\n        Dart\uc5d0\uc11c \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \uc27d\uac8c \uad6c\ud604\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\ub294 <strong>async\/await<\/strong> \uad6c\ubb38\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uad6c\ubb38\uc744 \uc0ac\uc6a9\ud558\uc5ec \ube44\ub3d9\uae30 \ud568\uc218 \ub0b4\uc5d0\uc11c \ucf54\ub4dc\ub97c \uc791\uc131\ud560 \uc218 \uc788\uc73c\uba70, \ub9c8\uce58 \ub3d9\uae30 \ucf54\ub4dc\ucc98\ub7fc \uac00\ub3c5\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.\n    <\/p>\n<h3>3.1. Async \ud568\uc218 \uc815\uc758\ud558\uae30<\/h3>\n<p>\n<code>async<\/code> \ud0a4\uc6cc\ub4dc\ub294 \ube44\ub3d9\uae30 \ud568\uc218\ub97c \uc815\uc758\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ube44\ub3d9\uae30 \ud568\uc218 \uc548\uc5d0\uc11c\ub294 <code>await<\/code> \ud0a4\uc6cc\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec Future\uc758 \uc644\ub8cc\ub97c \uae30\ub2e4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4:\n    <\/p>\n<pre><code>dart\nFuture<string> fetchUsername() async {\n    await Future.delayed(Duration(seconds: 2)); \/\/ 2\ucd08 \uc9c0\uc5f0\n    return 'JohnDoe'; \/\/ \uc774\ub984 \ubc18\ud658\n}\n<\/string><\/code><\/pre>\n<h3>3.2. Async \ud568\uc218 \uc0ac\uc6a9\ud558\uae30<\/h3>\n<p>\n        \uc704\uc758 <code>fetchUsername<\/code> \ud568\uc218\ub97c \uc0ac\uc6a9\ud560 \ub54c, \ub2e4\uc74c\uacfc \uac19\uc774 \ube44\ub3d9\uae30\uc5d0 \uac12\uc744 \uac00\uc838\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<pre><code>dart\nFuture<void> main() async {\n    String username = await fetchUsername();\n    print('Fetched Username: $username');\n}\n<\/void><\/code><\/pre>\n<p>\n        \uc2e4\ud589 \uc2dc 2\ucd08 \ud6c4\uc5d0 &#8216;Fetched Username: JohnDoe&#8217;\ub77c\ub294 \uba54\uc2dc\uc9c0\uac00 \ucd9c\ub825\ub429\ub2c8\ub2e4. \uc774\ucc98\ub7fc <code>async<\/code>\uc640 <code>await<\/code>\ub97c \ud65c\uc6a9\ud558\uba74 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub7a8\uc744 \uac04\ud3b8\ud558\uac8c \uc791\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h2>4. Stream\uacfc \ube44\ub3d9\uae30 \ub370\uc774\ud130 \ucc98\ub9ac<\/h2>\n<p>\n<strong>Stream<\/strong>\uc740 \uc5ec\ub7ec \uac12\uc758 \uc2dc\ud000\uc2a4\ub97c \ube44\ub3d9\uae30\uc801\uc73c\ub85c \uc804\ub2ec\ud558\ub294 \ub370\uc774\ud130 \uad6c\uc870\uc785\ub2c8\ub2e4. Stream\uc740 <code>Future<\/code>\uc640 \uc720\uc0ac\ud558\uc9c0\ub9cc, \ubcf5\uc218\uc758 \ub370\uc774\ud130\ub97c \uc21c\ucc28\uc801\uc73c\ub85c \ubc1b\uc744 \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c \ucc28\ubcc4\ud654\ub429\ub2c8\ub2e4.\n    <\/p>\n<h3>4.1. Stream \uc0dd\uc131\ud558\uae30<\/h3>\n<p>\n        Stream\uc744 \uc0dd\uc131\ud558\ub294 \ubc29\ubc95\uc740 \uc5ec\ub7ec \uac00\uc9c0\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uac04\ub2e8\ud55c \ubc29\ubc95 \uc911 \ud558\ub098\ub294 <code>Stream.periodic()<\/code> \uba54\uc11c\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc8fc\uae30\uc801\uc778 \uc774\ubca4\ud2b8\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uac83\uc785\ub2c8\ub2e4.\n    <\/p>\n<pre><code>dart\nStream<int> countStream() async* {\n    for (int i = 0; i &lt; 5; i++) {\n        await Future.delayed(Duration(seconds: 1));\n        yield i; \/\/ \uac12 \ubc29\ucd9c\n    }\n}\n<\/int><\/code><\/pre>\n<h3>4.2. Stream \uc0ac\uc6a9\ud558\uae30<\/h3>\n<p>\n        Stream\uc73c\ub85c\ubd80\ud130 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 <code>await for<\/code> \uad6c\ubb38\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<pre><code>dart\nFuture<void> main() async {\n    await for (int value in countStream()) {\n        print('Count: $value');\n    }\n}\n<\/void><\/code><\/pre>\n<p>\n        \uc774 \ucf54\ub4dc\ub97c \uc2e4\ud589\ud558\uba74 \ub9e4\ucd08 0\ubd80\ud130 4\uae4c\uc9c0\uc758 \uac12\uc774 \ucd9c\ub825\ub429\ub2c8\ub2e4. Stream\uc744 \ud1b5\ud574 \uc9c0\uc18d\uc801\uc73c\ub85c \ubcc0\ud654\ud558\ub294 \ub370\uc774\ud130\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h2>5. Future\uc640 Stream\uc758 \ube44\uad50<\/h2>\n<p>\n        Future\uc640 Stream\uc740 \ube44\ub3d9\uae30 \uc791\uc5c5\uc744 \ub2e4\ub8e8\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubc29\ubc95\uc774\uc9c0\ub9cc, \uc0ac\uc6a9 \uc0ac\ub840\uac00 \ub2e4\ub985\ub2c8\ub2e4. Future\ub294 \ub2e8\uc77c \ube44\ub3d9\uae30 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\ub294 \ub370 \uc801\ud569\ud558\uba70, Stream\uc740 \uc9c0\uc18d\uc801\uc778 \ub370\uc774\ud130 \ud750\ub984\uc744 \uad00\ub9ac\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4.\n    <\/p>\n<h3>5.1. Future<\/h3>\n<ul>\n<li>\ub2e8\uc77c \uac12\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc624\uc9c1 \ud55c \ubc88 \uc644\ub8cc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ucf54\ub4dc \uac00\ub3c5\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>5.2. Stream<\/h3>\n<ul>\n<li>\uc5ec\ub7ec \uac12\uc744 \ube44\ub3d9\uae30\uc801\uc73c\ub85c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li>\uac12\uc744 \uc5ec\ub7ec \ubc88 \ubc29\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub370\uc774\ud130 \ud750\ub984\uc744 \uc27d\uac8c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\n        Dart\uc5d0\uc11c \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \ud1b5\ud574 \uac1c\ubc1c\uc790\ub294 \ud6a8\uc728\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. async\/await, Future \ubc0f Stream\uc744 \ud65c\uc6a9\ud558\uba74 \ube44\ub3d9\uae30 \uc791\uc5c5\uc744 \uac04\ud3b8\ud558\uac8c \uad6c\ud604\ud560 \uc218 \uc788\uace0, \ubcf5\uc7a1\ud55c \ube44\ub3d9\uae30 \ud750\ub984\uc744 \uc27d\uac8c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c \ub2e4\ub8ec \ub0b4\uc6a9\uc744 \ubc14\ud0d5\uc73c\ub85c Dart\uc758 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \uc2e4\uc2b5\ud558\uba70 \ub354 \ub098\uc740 \uae30\uc220\ub825\uc744 \ud0a4\uc6b0\uc2dc\uae38 \ubc14\ub78d\ub2c8\ub2e4.\n    <\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>\ud604\ub300 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc5d0\uc11c \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \ud544\uc218\uc801\uc778 \uac1c\ub150\uc785\ub2c8\ub2e4. \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \ud1b5\ud574 \uac1c\ubc1c\uc790\ub294 \ub354 \ud6a8\uc728\uc801\uc774\uace0 \ubc18\uc751\uc131\uc774 \ub6f0\uc5b4\ub09c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Dart \uc5b8\uc5b4\ub294 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 Async\/Await \uad6c\ubb38, Future, \uadf8\ub9ac\uace0 Stream\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc774\ub4e4 \uac1c\ub150\uc744 \uc790\uc138\ud788 \uc124\uba85\ud558\uace0, \uac01\uac01\uc758 \uc0ac\uc6a9 \uc608\uc2dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. 1. \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc774\ub780? \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \ud2b9\uc815 \uc791\uc5c5\uc774 \uc644\ub8cc\ub420 \ub54c\uae4c\uc9c0 \ub2e4\ub978 \uc791\uc5c5\uc744 \uae30\ub2e4\ub9ac\uc9c0 \uc54a\uace0 \uc9c4\ud589\ud560 &hellip; <a href=\"https:\/\/atmokpo.com\/w\/43493\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;[Dart \uc5b8\uc5b4\uac15\uc88c]  013. Async Await\uc640 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d, Future\uc640 Stream\uc758 \uac1c\ub150&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-43493","post","type-post","status-publish","format-standard","hentry","category-17"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Dart \uc5b8\uc5b4\uac15\uc88c] 013. Async Await\uc640 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d, Future\uc640 Stream\uc758 \uac1c\ub150 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/43493\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Dart \uc5b8\uc5b4\uac15\uc88c] 013. Async Await\uc640 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d, Future\uc640 Stream\uc758 \uac1c\ub150 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"\ud604\ub300 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc5d0\uc11c \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \ud544\uc218\uc801\uc778 \uac1c\ub150\uc785\ub2c8\ub2e4. \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \ud1b5\ud574 \uac1c\ubc1c\uc790\ub294 \ub354 \ud6a8\uc728\uc801\uc774\uace0 \ubc18\uc751\uc131\uc774 \ub6f0\uc5b4\ub09c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 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Dart\uc5d0\uc11c\uc758 \uc5d0\ub7ec \ucc98\ub9ac, try-catch-finally \uad6c\ubb38","author":"root","date":"2024\ub144 11\uc6d4 28\uc77c","format":false,"excerpt":"\ub4e4\uc5b4\uac00\uba70 Dart\ub294 \ud604\ub300\uc801\uc778 \uac1d\uccb4 \uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub85c\uc11c, \ucf54\ub4dc\uc758 \uc548\uc804\uc131\uc744 \ub192\uc774\uae30 \uc704\ud55c \ub2e4\uc591\ud55c \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\uc911 \ud558\ub098\ub294 \uc5d0\ub7ec \ucc98\ub9ac\uc785\ub2c8\ub2e4. \uc5d0\ub7ec\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\ub294 \uac83\uc740 \uc548\uc815\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc5d0\ub7ec \ucc98\ub9ac\ub97c \ud1b5\ud574 \uac1c\ubc1c\uc790\ub294 \uc608\uc0c1\uce58 \ubabb\ud55c \uc0c1\ud669\uc5d0\uc11c\ub3c4 \ud504\ub85c\uadf8\ub7a8\uc774 \ube44\uc815\uc0c1\uc801\uc73c\ub85c \uc885\ub8cc\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 Dart\uc5d0\uc11c \uc5d0\ub7ec\ub97c \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95, \ud2b9\ud788 try-catch-finally \uad6c\ubb38\uc5d0 \ub300\ud574\u2026","rel":"","context":"&quot;\ud50c\ub7ec\ud130 \uac15\uc88c&quot;\uc5d0\uc11c","block_context":{"text":"\ud50c\ub7ec\ud130 \uac15\uc88c","link":"https:\/\/atmokpo.com\/w\/category\/%ed%94%8c%eb%9f%ac%ed%84%b0-%ea%b0%95%ec%a2%8c\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":43515,"url":"https:\/\/atmokpo.com\/w\/43515\/","url_meta":{"origin":43493,"position":3},"title":"[Dart \uc5b8\uc5b4\uac15\uc88c]  024. Dart\uc5d0\uc11c\uc758 \uc5d0\ub7ec \ucc98\ub9ac, \uc0ac\uc6a9\uc790 \uc815\uc758 \uc608\uc678 \ub9cc\ub4e4\uae30","author":"root","date":"2024\ub144 11\uc6d4 28\uc77c","format":false,"excerpt":"1. Dart\uc5d0\uc11c \uc5d0\ub7ec \ucc98\ub9ac\uc758 \uc911\uc694\uc131 \uc5d0\ub7ec \ucc98\ub9ac\ub294 \uc5b4\ub5a4 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub4e0\uc9c0 \uc911\uc694\ud55c \uac1c\ub150\uc785\ub2c8\ub2e4. Dart \uc5b8\uc5b4\ub294 \uac1c\ubc1c\uc790\uc5d0\uac8c \ucf54\ub4dc\uc758 \uc548\uc815\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \uc5d0\ub7ec \ucc98\ub9ac \uba54\ucee4\ub2c8\uc998\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5d0\ub7ec \ucc98\ub9ac\ub780 \uc608\uc0c1\uce58 \ubabb\ud55c \uc0c1\ud669\uc5d0\uc11c \ud504\ub85c\uadf8\ub7a8\uc774 \uc911\ub2e8\ub418\uc9c0 \uc54a\uace0, \uc801\uc808\ud55c \uc870\uce58\ub97c \ucde8\ud560 \uc218 \uc788\uac8c \ud558\ub294 \ud504\ub85c\uc138\uc2a4\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. Dart\uc5d0\uc11c\ub294 \uc608\uc678(Exception)\uc640 \uc624\ub958(Error)\ub97c \uad6c\ubd84\ud558\uc5ec \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0\ub294 \ubaa8\ub450\u2026","rel":"","context":"&quot;\ud50c\ub7ec\ud130 \uac15\uc88c&quot;\uc5d0\uc11c","block_context":{"text":"\ud50c\ub7ec\ud130 \uac15\uc88c","link":"https:\/\/atmokpo.com\/w\/category\/%ed%94%8c%eb%9f%ac%ed%84%b0-%ea%b0%95%ec%a2%8c\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":43505,"url":"https:\/\/atmokpo.com\/w\/43505\/","url_meta":{"origin":43493,"position":4},"title":"[Dart \uc5b8\uc5b4\uac15\uc88c]  019. Dart\uc758 \ub77c\uc774\ube0c\ub7ec\ub9ac \ubc0f \ud504\ub808\uc784\uc6cc\ud06c \uc18c\uac1c, \uc8fc\uc694 \ub77c\uc774\ube0c\ub7ec\ub9ac \uc18c\uac1c (http, routing \ub4f1)","author":"root","date":"2024\ub144 11\uc6d4 28\uc77c","format":false,"excerpt":"Dart\ub294 \uad6c\uae00\uc774 \uac1c\ubc1c\ud55c \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub85c, \uc8fc\ub85c \ubaa8\ubc14\uc77c \ubc0f \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. Dart\ub294 \ub2e4\uc591\ud55c \ub77c\uc774\ube0c\ub7ec\ub9ac\uc640 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc81c\uacf5\ud558\uc5ec \uac1c\ubc1c\uc790\ub4e4\uc774 \ud6a8\uc728\uc801\uc73c\ub85c \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uac1c\ubc1c\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 Dart\uc758 \uc8fc\uc694 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc640 \ud504\ub808\uc784\uc6cc\ud06c\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. Dart \ub77c\uc774\ube0c\ub7ec\ub9ac \uac1c\uc694 Dart\uc758 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub294 \uae30\ub2a5 \ub2e8\uc704\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \ud2b9\uc815 \uc791\uc5c5\uc744 \uc27d\uac8c \uc218\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. Dart\u2026","rel":"","context":"&quot;\ud50c\ub7ec\ud130 \uac15\uc88c&quot;\uc5d0\uc11c","block_context":{"text":"\ud50c\ub7ec\ud130 \uac15\uc88c","link":"https:\/\/atmokpo.com\/w\/category\/%ed%94%8c%eb%9f%ac%ed%84%b0-%ea%b0%95%ec%a2%8c\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":42720,"url":"https:\/\/atmokpo.com\/w\/42720\/","url_meta":{"origin":43493,"position":5},"title":"[\uac1d\uccb4\uc9c0\ud5a5] 8.\ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc758 \uace0\uae09 \uac1c\ub150, \ube44\ub3d9\uae30 \uba54\uc11c\ub4dc\uc758 \uc2a4\ub808\ub4dc \uad00\ub9ac \ubc0f \uc131\ub2a5 \ucd5c\uc801\ud654","author":"root","date":"2024\ub144 11\uc6d4 13\uc77c","format":false,"excerpt":"\uc791\uc131\uc790: \uc870\uad11\ud615 \uc791\uc131\uc77c: [\ub0a0\uc9dc] 1. \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc758 \uac1c\ub150 \uc774\ud574 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \ub2e4\uc911 \uc2a4\ub808\ub4dc \ud658\uacbd\uc5d0\uc11c \ube44\ub85d \ud558\ub098\uc758 \uc2a4\ub808\ub4dc\uac00 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \ub3d9\uc548 \ub2e4\ub978 \uc2a4\ub808\ub4dc\uac00 \ub2e4\ub978 \uc791\uc5c5\uc744 \uc218\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \ud328\ub7ec\ub2e4\uc784\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc811\uadfc \ubc29\uc2dd\uc740 CPU\uc640 I\/O \uc791\uc5c5\uc744 \ucd5c\uc801\uc73c\ub85c \ud65c\uc6a9\ud558\uc5ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. C#\uc5d0\uc11c \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc740 'async' \ubc0f 'await' \ud0a4\uc6cc\ub4dc\ub97c\u2026","rel":"","context":"&quot;csharp&quot;\uc5d0\uc11c","block_context":{"text":"csharp","link":"https:\/\/atmokpo.com\/w\/category\/csharp\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/posts\/43493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/comments?post=43493"}],"version-history":[{"count":1,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/posts\/43493\/revisions"}],"predecessor-version":[{"id":43494,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/posts\/43493\/revisions\/43494"}],"wp:attachment":[{"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/media?parent=43493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/categories?post=43493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/atmokpo.com\/w\/wp-json\/wp\/v2\/tags?post=43493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}