Kotlin
â . ã¯ããã« ã¿ã¤ãã«ã®éããKotlinã§AES/ZeroPaddingã§æå·åã¨è¤åããæ¹æ³ãã§ãã â ¡. ãµã³ãã«ããã°ã©ã import org.dom4j.io.SAXReader import java.io.File import java.io.FileWriter import javax.crypto.spec.SecretKeySpec import javax.crypto.â¦
â . ã¯ããã« â ¡. dom4j ãå©ç¨ããæ¹æ³ ãµã³ãã«ããã°ã©ã å®è¡çµæ â ¢. javax.xml ãå©ç¨ããæ¹æ³ ãµã³ãã«ããã°ã©ã å®è¡çµæ â . ã¯ããã« ã¿ã¤ãã«ã®éããKotlinã§XMLãã¡ã¤ã«ã®èªã¿è¾¼ã¿ãæ¸ãè¾¼ã¿ãè¡ãæ¹æ³ãã§ãããã®è¨äºã§ãµã³ãã«ã¨ãã¦å©ç¨ããXMâ¦
â . ã¯ããã« â ¡. ããæ¹ï¼CLIï¼ 1. kotlin-native ããã¦ã³ãã¼ããã 2. ãµã³ãã«ããã°ã©ã ãæ¸ã 3. ã³ã³ãã¤ã«ãã 4. å®è¡çµæ â ¢. ããæ¹ï¼IDEï¼ 1. IntelliJ IDEAããã¦ã³ãã¼ããã 2. Kotlin ãã©ã°ã¤ã³ãææ°ãã¼ã¸ã§ã³ã«ã¢ãããã¼ããã 3. Kotlinâ¦
â . ã¯ããã« ã¿ã¤ãã«ã®éããKotlinã§Fuelã«Proxyãè¨å®ããæ¹æ³ãã§ãã â ¡. ãµã³ãã«ããã°ã©ã 1. éå¸¸ã®æ¹æ³ import com.github.kittinunf.fuel.Fuel import com.github.kittinunf.fuel.core.FuelManager import com.google.gson.JsonParser import javaâ¦
â . ã¯ããã« ã¿ã¤ãã«ã®éããKotlinã§unixtimeãåå¾ããæ¹æ³ãã§ãã â ¡. ãµã³ãã«ããã°ã©ã fun getUnixTime() : Long { return System.currentTimeMillis() / 1000 } fun main(args: Array<String>) { println(getUnixTime()) } å®è¡çµæ 1521850390</string>
â . ã¯ããã« ã¿ã¤ãã«ã®éããKotlinã§GUID(version4)ãçæããæ¹æ³ãã§ãã â ¡. ãµã³ãã«ããã°ã©ã import java.util.UUID fun main(args: Array<String>) { println(UUID.randomUUID().toString()) } â ¢. å®è¡çµæ 93abd516-f6b1-4108-b7af-d416f4b59f5d</string>
â . ã¯ããã« ã¿ã¤ãã«ã®éããIntelliJ IDEA + Kotlin + Gradleã§helloworldããæ¹æ³ãã§ãã ãµã³ãã«ã¨ãã¦UserAgentã表示ããããã°ã©ã ã使ãã¾ãã â ¡. ããæ¹ 1. Create New Project ãã¯ãªã㯠2. Gradleã§Kotlinãæå®ãã 3. GroupId, ArtifactIdâ¦