{"id":346282,"date":"2023-04-28T04:54:43","date_gmt":"2023-04-28T03:54:43","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=ktor&p=346282"},"modified":"2023-04-28T04:54:47","modified_gmt":"2023-04-28T03:54:47","slug":"ktor-2-3-0-released","status":"publish","type":"ktor","link":"https:\/\/blog.jetbrains.com\/ko\/ktor\/2023\/04\/28\/ktor-2-3-0-released\/","title":{"rendered":"Ktor 2.3.0 \ub9b4\ub9ac\uc2a4"},"content":{"rendered":"

Ktor 2.3.0\uc774 \ucd9c\uc2dc\ub418\uc5c8\ub2e4\ub294 \uae30\uc05c \uc18c\uc2dd\uc744 \uc804\ud574 \ub4dc\ub9bd\ub2c8\ub2e4. \uc774 \uc5c5\ub370\uc774\ud2b8\uc5d0\uc11c\ub294 Ktor \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc5d0 \uc218\ub9ce\uc740 \uac1c\uc120\uacfc \ub354\ubd88\uc5b4 \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\ub294 \uc774 \ub9b4\ub9ac\uc2a4\uc758 \uc8fc\uc694 \ubcc0\uacbd \uc0ac\ud56d\uc5d0 \ub300\ud55c \uac04\ub7b5\ud55c \uac1c\uc694\uac00 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucf54\uc5b4 \uac1c\uc120 \uc0ac\ud56d<\/h2>\n

WebSockets ContentNegotiation \ud50c\ub7ec\uadf8\uc778\uc758 \uba85\uc2dc\uc801 \ud0c0\uc785 \uc9c0\uc6d0<\/h3>\n

WebSocket ContentNegotiation \ud50c\ub7ec\uadf8\uc778\uc774 \uc774\uc81c \uba85\uc2dc\uc801 \ud0c0\uc785 \uc9c0\uc815\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n

client.webSocket(\"ws:\/\/localhost:8080\/echo\") {\n    val originalData: Any = Data(\"hello\")\n    sendSerialized(originalData, typeInfo<Data>())\n    val received = receiveDeserialized<Data>(typeInfo<Data>())\n\n    assertEquals(originalData, received)\n}<\/pre>\n
reified \ub9e4\uac1c\ubcc0\uc218\uac00 \uc0ac\uc6a9 \uac00\ub2a5\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc18c\ucf13\uc5d0 \ub300\ud55c \uad6c\uc870\ud654\ub41c \ub3d9\uc2dc\uc131 \uc9c0\uc6d0<\/h3>\n
\uc774\uc81c ktor-network<\/code>\uc758 \uc18c\ucf13 \uad6c\ud604\uc740 CoroutineScope<\/code>\uc785\ub2c8\ub2e4. \uc989, \uc5f0\uacb0\uc744 \uc989\uc2dc \uc885\ub8cc\ud558\ub294 cancel()<\/code> \uc791\uc5c5\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n
close()<\/code>\ub294 \uc815\uc0c1 \uc885\ub8cc\ub85c \uacc4\uc18d \uc791\ub3d9\ud558\uba70 \ub300\uae30 \uc911\uc778 \ubaa8\ub4e0 \uc791\uc5c5\uc774 \uc644\ub8cc\ub420 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub9bd\ub2c8\ub2e4.<\/p>\n
JS \uae30\uc874 \uad6c\uc131 \uc0ad\uc81c<\/h3>\n
\uace7 \ucd9c\uc2dc\ub420 Kotlin 1.9.0 \ub9b4\ub9ac\uc2a4\uc5d0\uc11c\ub294 \uae30\uc874 JS \ucef4\ud30c\uc77c\ub7ec\uac00 \uc81c\uac70\ub429\ub2c8\ub2e4. Ktor 2.3.0\ubd80\ud130 \uae30\uc874 \ucef4\ud30c\uc77c\ub7ec\uac00 \ub354 \uc774\uc0c1 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 IR \ucef4\ud30c\uc77c\ub7ec<\/a>\ub85c\uc758 \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc744 \uace0\ub824\ud574\ubcf4\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
\uc11c\ubc84<\/h2>\n
\ub77c\uc6b0\ud305\uc758 \uc815\uaddc \ud45c\ud604\uc2dd \uc9c0\uc6d0<\/h3>\n
\uc774\uc81c Ktor\ub294 \uacbd\ub85c\ub97c \uc815\uc758\ud560 \ub54c \uc815\uaddc \ud45c\ud604\uc2dd<\/a>\uc758 \uc0ac\uc6a9\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4. \uc815\uaddc\uc2dd \ub77c\uc6b0\ud305\uc744 \uc0ac\uc6a9\ud558\uba74, \uc190\uc27d\uac8c \ubcf5\uc7a1\ud55c \ub8e8\ud2b8\ub97c \uc77c\uce58\uc2dc\ud0a4\uace0 \ub8e8\ud2b8 \ub9e4\uac1c\ubcc0\uc218\ub97c \ucea1\ucc98\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\nrouting {\n    get(Regex("^(?&ltname&gt.+)$")) {\n        val name = call.parameters["name"]\n        call.respondText("Hello, $name!")\n    }\n}<\/pre>\n
\uc791\ub3d9 \ubc29\uc2dd:<\/p>\n
$ curl http:\/\/0.0.0.0:8081\/Leonid\nHello, Leonid!<\/pre>\n
\ud574\ub2f9 \ubb38\uc11c<\/a>\uc5d0\uc11c \uc790\uc138\ud788 \uc54c\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
Static Content API \uc815\ub9ac<\/h3>\n
\ub354\uc6b1 \uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc778 \ud658\uacbd\uc744 \uc704\ud574 Static Content API\uac00 \uac1c\uc120\ub418\uace0 \uac04\uc18c\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ubc88\uc5d0\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc0ac\ub840\uc5d0 \uc911\uc810\uc744 \ub450\uace0 \uac04\ub2e8\ud55c API\ub97c \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n
routing {\n    staticFiles(\"\/static\", File(\"files\"))\n}<\/pre>\n
\/static<\/code> \uacbd\ub85c \uc544\ub798\uc758 files<\/code> \ub514\ub809\ud130\ub9ac\uc5d0\uc11c \ubaa8\ub4e0 \ud30c\uc77c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n
\uadf8\ub9ac\uace0 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\uc758 \ud30c\uc77c\uc744 \uc81c\uacf5\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
routing {\n    staticResources(\"\/static\", \"assets\")\n}<\/pre>\n
\ub610\ud55c \uae30\ubcf8 \ud30c\uc77c\ub85c index.html<\/code>\uc744 \uc81c\uacf5\ud558\ub3c4\ub85d \uad6c\uc131\ud558\uace0 \uc0ac\uc804 \uc555\ucd95(\ub9ac\uc18c\uc2a4\uc6a9 \ud3ec\ud568), \uce90\uc2f1 \ud5e4\ub354, \ucf58\ud150\uce20 \ud0c0\uc785 \ud0d0\uc9c0 \ub4f1\uc758 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n
Static Content API\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\ub824\uba74 \ud574\ub2f9 \ubb38\uc11c<\/a>\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/p>\n
\uc774\uc804 API\ub294 \uacc4\uc18d \uc0ac\uc6a9 \uac00\ub2a5\ud558\uba70 \uc55e\uc73c\ub85c\ub3c4 \uc9c0\uc6d0\ub429\ub2c8\ub2e4.<\/p>\n
CIO\uc5d0\uc11c 100 Continue<\/code> \uc9c0\uc6d0<\/h3>\n
\uc774\uc81c CIO \uc5d4\uc9c4\uc774 100 Continue<\/code> \uc0c1\ud0dc\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ubcc4\ub3c4 \uc124\uc815 \uc5c6\uc774 \ubc14\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \ucd94\uac00\uc801\uc778 \uad6c\uc131\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc5ec\ub7ec \uad6c\uc131 \ud30c\uc77c \uc9c0\uc6d0<\/h3>\n
\uc5ec\ub7ec \ud30c\uc77c \uc0ac\uc6a9\uc744 \ud5c8\uc6a9\ud558\ubbc0\ub85c \uad6c\uc131 \uad00\ub9ac\uac00 \ub2e8\uc21c\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. -config<\/code> CLI \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc5ec\ub7ec \uad6c\uc131 \ud30c\uc77c\uc744 \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad6c\uc131 \ud30c\uc77c\uc740 \ub85c\ub4dc\ub41c \ud6c4 \uc21c\uc11c\ub300\ub85c \ubcd1\ud569\ub429\ub2c8\ub2e4.<\/p>\n
\ud574\ub2f9 \ubb38\uc11c\uc5d0\uc11c \uad6c\uc131 \ud30c\uc77c<\/a>\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>\n
Jetty 11 \ubc0f Tomcat 10 \uc9c0\uc6d0<\/h3>\n
\uc8fc\uc694 \uc5c5\ub370\uc774\ud2b8\uac00 \uc788\ub294 Jetty \ub610\ub294 Tomcat \uc885\uc18d\uc131\uc774 \uc774\ubbf8 \ud3ec\ud568\ub41c \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud574 Ktor 2.3.0\uc740 Jetty 11 \ubc0f Tomcat 10 \uc11c\ubc84 \uad6c\ud604 \uc9c0\uc6d0\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\ud604\uc740 \ubcc4\ub3c4\uc758 \uc885\uc18d\uc131\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n
dependencies {\n    implementation(\"io.ktor:ktor-server-jetty-jakarta:2.3.0\")\n    implementation(\"io.ktor:ktor-server-tomcat-jakarta:2.3.0\")\n    implementation(\"io.ktor:ktor-server-servlet-jakarta:2.3.0\")\n}<\/pre>\n
\uc0c8\ub85c\uc6b4 \ubc84\uc804\uc744 \uc0ac\uc6a9\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 \uc885\uc18d\uc131\uc744 jakarta<\/code> \ubc84\uc804\uc73c\ub85c \ubcc0\uacbd\ud558\uc138\uc694. \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n
\ud074\ub77c\uc774\uc5b8\ud2b8<\/h2>\n
Expect \ud5e4\ub354 \ubc0f 100 Continue<\/code><\/h3>\n
\uc774\uc81c \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 Expect<\/a> \ud5e4\ub354\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774 \ud5e4\ub354\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \uc694\uccad\uc5d0 Expect<\/code> \ud5e4\ub354\ub97c \ucd94\uac00\ud558\uc138\uc694.<\/p>\n
client.post(\"http:\/\/localhost:8080\/upload\") {\n    header(\"Expect\", \"100-continue\")\n    body = \"Hello, World!\"\n}<\/pre>\n
Logging \ud50c\ub7ec\uadf8\uc778\uc5d0\uc11c \ubbfc\uac10\ud55c \ud5e4\ub354 \uc0ad\uc81c<\/h3>\n
\uc774\uc81c Logging \ud50c\ub7ec\uadf8\uc778\uc774 \ubbfc\uac10\ud55c \ud5e4\ub354 \uc0ad\uc81c\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub294 sanitizeHeader<\/strong> \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
val client = HttpClient {\n    install(Logging) {\n        sanitizeHeader(\"<secret>\") { it == HttpHeaders.Authorization }\n    }\n}<\/pre>\n
\uc774 \uad6c\uc131\uc740 \ubaa8\ub4e0 Authorization<\/code> \ud5e4\ub354\uc758 \uc790\ub9ac\ud45c\uc2dc\uc790\ub85c \ud5e4\ub354 \uac12\uc744 \ubc14\uafc9\ub2c8\ub2e4.<\/p>\n
mingwx64 \ud0c0\uae43\uc5d0 \ub300\ud55c libcurl\uc758 \uc815\uc801 \uc5f0\uacb0<\/h3>\n
\ubc84\uc804 \uad00\ub9ac\ub97c \ub2e8\uc21c\ud654\ud558\uae30 \uc704\ud574 libcurl \ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 ktor-client-curl<\/code>\uc5d0 \uc815\uc801\uc73c\ub85c \uc5f0\uacb0\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc885\uc18d\uc131\uc744 \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \ub354 \uc774\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0 libcurl\uc744 \uc124\uce58\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n
Apache 5 \ubc0f Jetty 11 \uc9c0\uc6d0<\/h3>\n
\uc0c8\ub85c\uc6b4 \ubc84\uc804\uc758 Apache \ubc0f Jetty\uac00 \ubcc4\ub3c4\uc758 \uc885\uc18d\uc131\uc73c\ub85c \ucd94\uac00\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n
dependencies {\n    implementation(\"io.ktor:ktor-client-jetty-jakarta:2.3.0\")\n    implementation(\"io.ktor:ktor-client-apache5:2.3.0\")\n}<\/pre>\n
\uc0c8\ub85c\uc6b4 \ubc84\uc804\uc744 \uc0ac\uc6a9\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 \uc885\uc18d\uc131\uc744 \uc801\uc808\ud788 \ubcc0\uacbd\ud558\uc138\uc694. \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc0c8 \ud504\ub85c\uc81d\ud2b8 \ub9c8\ubc95\uc0ac \ubc0f \uc0d8\ud50c \uc5c5\ub370\uc774\ud2b8<\/h2>\n
New Project Wizard(\uc0c8 \ud504\ub85c\uc81d\ud2b8 \ub9c8\ubc95\uc0ac)<\/a>\uac00 \uc0c8\ub85c\uc6b4 Exposed \ubc0f Postgres \ud50c\ub7ec\uadf8\uc778\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ub418\uc5c8\uc73c\uba70, \uc0c8\ub85c\uc6b4 \uc0d8\ud50c<\/a>\uc774 \ucd94\uac00\ub418\uc5b4 \ub354 \ud3b8\ub9ac\ud574\uc9c4 Ktor \uacbd\ud5d8\uc744 \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n
\uc804\uccb4 \ubcc0\uacbd \uc0ac\ud56d \ubaa9\ub85d\uc740 GitHub<\/a>\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uae30\uc5ec\uc790 \uc5ec\ub7ec\ubd84\uaed8 \ub4dc\ub9ac\ub294 \ud2b9\ubcc4\ud55c \uac10\uc0ac\uc758 \uc778\uc0ac<\/h2>\n
Ktor \uac1c\uc120\uc5d0 \uc2dc\uac04\uacfc \ub178\ub825, \uc804\ubb38 \uc9c0\uc2dd\uc744 \uc3df\uc544\uc8fc\uc2e0 \ubaa8\ub4e0 \uae30\uc5ec\uc790 \uc5ec\ub7ec\ubd84\uaed8 \uae4a\uc740 \uac10\uc0ac\ub97c \uc804\ud569\ub2c8\ub2e4. chedabob<\/a>, ay4toh5i<\/a>, lkurcius<\/a>, InsanusMokrassar<\/a>, brianguertin<\/a>, sproctor<\/a>, nesk<\/a>, Rattenkrieg<\/a>, morki<\/a>, pull-vert<\/a>, Sebmaster<\/a> \ub2d8\uaed8 \ud2b9\ubcc4\ud55c \uac10\uc0ac\uc758 \uc778\uc0ac\ub97c \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n
\uc0ac\uc6a9\ud574\ubcf4\uae30<\/h2>\n
Ktor 2.3.0\uc758 \uac1c\uc120 \uc0ac\ud56d\uc744 \uc54c\uc544\ubcf4\uace0 \uc18c\uc911\ud55c \uc758\uacac\uc744 \uc804\ud558\uc2e4 \uc218 \uc788\ub3c4\ub85d \ucd08\ub300\ud569\ub2c8\ub2e4. Ktor\ub97c \ucc98\uc74c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 New Project Generator(\uc0c8 \ud504\ub85c\uc81d\ud2b8 \uc81c\ub108\ub808\uc774\ud130)<\/a>\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc81d\ud2b8\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb38\uc81c\ub97c \ubcf4\uace0\ud558\uac70\ub098 \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc744 \uc81c\uc548\ud558\ub824\uba74 YouTrack<\/a>\uc744 \ubc29\ubb38\ud558\uc138\uc694.<\/p>\n
\uc9c0\uc18d\uc801\uc778 \uc9c0\uc6d0\uc5d0 \uac10\uc0ac\ub4dc\ub9bd\ub2c8\ub2e4!<\/p>\n
\uac8c\uc2dc\ubb3c \uc6d0\ubb38 \uc791\uc131\uc790<\/em><\/p>\n\n    
\n        
\n            
\n                
\n                    \"\"\n                <\/div>\n                
\n                                                        <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n","protected":false},"author":964,"featured_media":75132,"comment_status":"closed","ping_status":"closed","template":"","categories":[907],"tags":[],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/ktor\/346282"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/ktor"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/types\/ktor"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/users\/964"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/comments?post=346282"}],"version-history":[{"count":6,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/ktor\/346282\/revisions"}],"predecessor-version":[{"id":346288,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/ktor\/346282\/revisions\/346288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/media\/75132"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/media?parent=346282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/categories?post=346282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/tags?post=346282"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/cross-post-tag?post=346282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}