{"id":3208,"date":"2024-08-26T19:54:30","date_gmt":"2024-08-26T10:54:30","guid":{"rendered":"https:\/\/www.miracleave.co.jp\/contents\/?p=3208"},"modified":"2024-08-26T19:54:32","modified_gmt":"2024-08-26T10:54:32","slug":"spring-boot%e3%81%a7%e3%83%9d%e3%82%b9%e3%83%88%e3%82%a2%e3%83%97%e3%83%aa%e3%82%92%e4%bd%9c%e6%88%90%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b%e3%80%90%e7%92%b0%e5%a2%83%e6%a7%8b%e7%af%89%e7%b7%a8%e3%80%91","status":"publish","type":"post","link":"https:\/\/www.miracleave.co.jp\/contents\/3208\/spring-boot%e3%81%a7%e3%83%9d%e3%82%b9%e3%83%88%e3%82%a2%e3%83%97%e3%83%aa%e3%82%92%e4%bd%9c%e6%88%90%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b%e3%80%90%e7%92%b0%e5%a2%83%e6%a7%8b%e7%af%89%e7%b7%a8%e3%80%91\/","title":{"rendered":"Spring Boot\u3067\u30dd\u30b9\u30c8\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3057\u3066\u307f\u308b\u3010\u74b0\u5883\u69cb\u7bc9\u7de8\u3011"},"content":{"rendered":"\n<p>\u3053\u3093\u306b\u3061\u306f\uff01\u99ac\u5834\u3067\u3059\u3002<br>\u79c1\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u7d4c\u9a13\u304c\u307e\u3060\u6d45\u304f\u3001\u5b66\u3076\u3053\u3068\u304c\u591a\u3044\u6bce\u65e5\u3067\u3059\u3002<br><br>\u4eca\u56de\u306f\u3001Spring Boot\u3092\u4f7f\u7528\u3057\u3066\u30b7\u30f3\u30d7\u30eb\u306aX(\u65e7Twitter)\u98a8\u306e\u30dd\u30b9\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u624b\u9806\u3092\u3001\u958b\u767a\u30e1\u30e2\u3068\u3057\u3066\u30d6\u30ed\u30b0\u306b\u307e\u3068\u3081\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u3001\u74b0\u5883\u69cb\u7bc9\u304b\u3089\u59cb\u307e\u308a\u3001\u5404\u6a5f\u80fd\u306e\u5b9f\u88c5\u307e\u3067\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u51683\u56de\u306e\u30b7\u30ea\u30fc\u30ba\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u4e88\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u74b0\u5883\u69cb\u7bc9\u7de8<\/strong>\uff1a\u958b\u767a\u74b0\u5883\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30ed\u30b0\u30a4\u30f3\u6a5f\u80fd\u7de8<\/strong>\uff1a\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u3068\u30ed\u30b0\u30a4\u30f3\u6a5f\u80fd\u306e\u5b9f\u88c5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30dd\u30b9\u30c8\u6a5f\u80fd\u7de8<\/strong>\uff1a\u57fa\u672c\u7684\u306a\u30dd\u30b9\u30c8\u6a5f\u80fd\u306e\u5b9f\u88c5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p><strong>\u74b0\u5883\u69cb\u7bc9\u7de8\u306e\u30b4\u30fc\u30eb<\/strong><br>\u3053\u306e\u300c\u74b0\u5883\u69cb\u7bc9\u7de8\u300d\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u30b4\u30fc\u30eb\u3092\u76ee\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u958b\u767a\u74b0\u5883\u306e\u6e96\u5099<\/strong>\uff1a\u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u3068\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n\n\n\n<li><strong>Spring Boot\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/strong>\uff1a\u57fa\u672c\u7684\u306aSpring Boot\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3068\u8a2d\u5b9a<\/li>\n\n\n\n<li><strong>\u4f9d\u5b58\u95a2\u4fc2\u306e\u8a2d\u5b9a<\/strong>\uff1a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f7f\u7528\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li><strong>\u7c21\u5358\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5<\/strong>\uff1a\u4f5c\u6210\u3057\u305fSpring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30ed\u30fc\u30ab\u30eb\u3067\u8d77\u52d5\u3057\u3066\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u5b8c\u4e86\u3059\u308b\u3053\u3068\u3067\u3001\u6b21\u306e\u300c\u30ed\u30b0\u30a4\u30f3\u6a5f\u80fd\u7de8\u300d\u306b\u30b9\u30e0\u30fc\u30ba\u306b\u9032\u3080\u305f\u3081\u306e\u57fa\u76e4\u304c\u6574\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u3001\u65e9\u901f\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u74b0\u5883\u69cb\u7bc9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/h3>\n\n\n\n<p>\u307e\u305a\u3001Spring Boot\u306e\u958b\u767a\u306b\u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30c4\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>JDK\uff08Java Development Kit\uff09<\/strong>\uff1aJava\u958b\u767a\u306b\u5fc5\u8981\u306a\u30ad\u30c3\u30c8\u3067\u3059\u3002\u30d0\u30fc\u30b8\u30e7\u30f317\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>IntelliJ IDEA<\/strong>\uff1aJava\u306e\u7d71\u5408\u958b\u767a\u74b0\u5883\uff08IDE\uff09\u3067\u3059\u3002Community Edition\u3067\u5341\u5206\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>MySQL<\/strong>\uff1a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002(\u672c\u756a\u74b0\u5883\u7528\u3067\u4f7f\u7528)<\/li>\n<\/ul>\n\n\n\n<p><strong>\uff11 JDK\u30a4\u30f3\u30b9\u30c8\u30fc\u30ebJDK\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.oracle.com\/jp\/java\/technologies\/downloads\/\" target=\"_blank\" rel=\"noopener\" title=\"Oracle\u516c\u5f0f\">Oracle\u516c\u5f0f<\/a>\u304b\u3089JDK 17\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li> \u74b0\u5883\u5909\u6570 JAVA_HOME\u3092\u8a2d\u5b9a\u3057\u3001JDK\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\uff12 IntelliJ IDEA\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>JetBrains\u306e<a href=\"https:\/\/www.jetbrains.com\/ja-jp\/idea\/\" target=\"_blank\" rel=\"noopener\" title=\"\">JetBrains\u306e\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u304b\u3089IntelliJ IDEA Community Edition\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u3001IDE\u3092\u8d77\u52d5\u3057\u3001\u521d\u671f\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u65b9\u306f\u8a2d\u5b9a\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304b\u3089\u65e5\u672c\u8a9e\u8a00\u8a9e\u5316\u30d1\u30c3\u30af\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\uff13 MySql\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/dev.mysql.com\/downloads\/mysql\/\" target=\"_blank\" rel=\"noopener\" title=\"\">\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u304b\u3089MySQL\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>mysql\u306b\u63a5\u7d9a\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Spring Boot\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IntelliJ IDEA\u3092\u8d77\u52d5\u3057\u3001\u300c\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a\u3092\u5165\u529b\u3057\u307e\u3059\uff1a<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"823\" src=\"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-1-1024x823.png\" alt=\"\" class=\"wp-image-3211\" srcset=\"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-1-1024x823.png 1024w, https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-1-300x241.png 300w, https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-1-768x617.png 768w, https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-1.png 1243w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020<br><\/strong>Spring Boot\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u57fa\u672c\u7684\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<br>\u30c6\u30b9\u30c8\u7528(<code>src\/test<\/code>)\u3068\u672c\u756a\u74b0\u5883\u7528(<code>src\/main<\/code>)\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u914d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<style>\n        .code-container {\n            margin-bottom: 20px;\n        }\n        .filename {\n            background-color: #1e1e1e; \/* \u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u80cc\u666f *\/\n            color: #ffffff; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 5px 10px;\n            border-top-left-radius: 5px;\n            border-top-right-radius: 5px;\n            font-family: Consolas, \"Courier New\", monospace;\n        }\n        pre {\n            background-color: #2d2d2d; \/* \u9ed2\u3044\u80cc\u666f *\/\n            color: #f8f8f2; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 10px;\n            border-bottom-left-radius: 5px;\n            border-bottom-right-radius: 5px;\n            overflow-x: auto;\n            font-family: Consolas, \"Courier New\", monospace;\n            margin: 0;\n        }\n        code {\n            font-family: inherit;\n            color: inherit;\n        }\n    <\/style>\n\n<div class=\"code-container\">\n        <div class=\"filename\">css<\/div>\n<pre><code class=\"language-kotlin\">\nPost\/\n\u251c\u2500\u2500 src\/\n\u2502   \u251c\u2500\u2500 main\/\n\u2502   \u2502   \u251c\u2500\u2500 java\/\n\u2502   \u2502   \u2502      \u2514\u2500\u2500 org.example\/\n\u2502   \u2502   \u2502          \u2502 \u2514\u2500controller\/\n\u2502   \u2502   \u2502          \u2502 \u2514\u2500model\/\n\u2502   \u2502   \u2502          \u2502 \u2514\u2500repository\/\n\u2502   \u2502   \u2502          \u2514\u2500\u2500PostApplication.java\n\u2502   \u2502   \u2514\u2500\u2500 resources\/\n\u2502   \u2502       \u2514\u2500\u2500 application.properties\n\u2502   \u2514\u2500\u2500 test\/\n\u2502       \u251c\u2500\u2500 java\/\n\u2502       \u2502    \u2514\u2500\u2500 org.example\/\n\u2502       \u2502        \u2502 \u2514\u2500controller\/\n\u2502       \u2502        \u2502 \u2514\u2500model\/\n\u2502       \u2502        \u2502 \u2514\u2500repository\/\n\u2502       \u2502        \u2514\u2500\u2500PostApplicationTests.java \n\u2502       \u2514\u2500\u2500 resources\/\n\u2502           \u2514\u2500\u2500 application-test.properties\n\u251c\u2500\u2500 build.gradle.kts\n\u2514\u2500\u2500 gradlew\n<\/code><\/pre>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u5b9a<\/strong><\/h3>\n\n\n\n<p><strong>\u30c6\u30b9\u30c8\u7528\u8a2d\u5b9a (application-test.properties)<\/strong><\/p>\n\n\n\n<style>\n        .code-container {\n            margin-bottom: 20px;\n        }\n        .filename {\n            background-color: #1e1e1e; \/* \u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u80cc\u666f *\/\n            color: #ffffff; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 5px 10px;\n            border-top-left-radius: 5px;\n            border-top-right-radius: 5px;\n            font-family: Consolas, \"Courier New\", monospace;\n        }\n        pre {\n            background-color: #2d2d2d; \/* \u9ed2\u3044\u80cc\u666f *\/\n            color: #f8f8f2; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 10px;\n            border-bottom-left-radius: 5px;\n            border-bottom-right-radius: 5px;\n            overflow-x: auto;\n            font-family: Consolas, \"Courier New\", monospace;\n            margin: 0;\n        }\n        code {\n            font-family: inherit;\n            color: inherit;\n        }\n    <\/style>\n\n<div class=\"code-container\">\n        <div class=\"filename\">application-test.properties<\/div>\n<pre><code class=\"language-kotlin\">\n# H2 Database configuration\nspring.h2.console.enabled=true\nspring.h2.console.path=\/h2-console\n\n# DataSource Configuration - H2 Database (file-based)\nspring.datasource.url=jdbc:h2:\/data\/db\/testdb;DB_CLOSE_ON_EXIT=FALSE\nspring.datasource.driverClassName=org.h2.Driver\nspring.datasource.username=sa\nspring.datasource.password=\nspring.jpa.properties.hibernate.dialect=org.hibernate.dialect.H2Dialect\nspring.datasource.initialization-mode=always\n\n# Hibernate Configuration\nspring.jpa.hibernate.ddl-auto=create-drop\nspring.jpa.show-sql=true\n\n# Logging Configuration\nlogging.level.org.example.repository=DEBUG\nlogging.level.org.springframework.security=DEBUG\n\n# Thymeleaf Configuration\nspring.mvc.hiddenmethod.filter.enabled=true\nspring.thymeleaf.prefix=classpath:\/templates\/\nspring.thymeleaf.suffix=.html\nspring.thymeleaf.cache=false\n\n# DevTools Configuration\nspring.devtools.livereload.enabled=true\n\nserver.error.path=\/error\nspring.mvc.view.prefix=\/WEB-INF\/views\/\nspring.mvc.view.suffix=.jsp\n<\/div>\n<\/pre><\/code>\n\n\n\n<p><strong>\u672c\u756a\u74b0\u5883\u7528\u8a2d\u5b9a (application.properties)<\/strong><\/p>\n\n\n\n<style>\n        .code-container {\n            margin-bottom: 20px;\n        }\n        .filename {\n            background-color: #1e1e1e; \/* \u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u80cc\u666f *\/\n            color: #ffffff; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 5px 10px;\n            border-top-left-radius: 5px;\n            border-top-right-radius: 5px;\n            font-family: Consolas, \"Courier New\", monospace;\n        }\n        pre {\n            background-color: #2d2d2d; \/* \u9ed2\u3044\u80cc\u666f *\/\n            color: #f8f8f2; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 10px;\n            border-bottom-left-radius: 5px;\n            border-bottom-right-radius: 5px;\n            overflow-x: auto;\n            font-family: Consolas, \"Courier New\", monospace;\n            margin: 0;\n        }\n        code {\n            font-family: inherit;\n            color: inherit;\n        }\n    <\/style>\n\n<div class=\"code-container\">\n        <div class=\"filename\">application.properties<\/div>\n<pre><code class=\"language-kotlin\">\n# DataSource Configuration - MySQL Database (for production)\nspring.datasource.url=jdbc:mysql:\/\/localhost:3306\/postdb?serverTimezone=UTC\nspring.datasource.driverClassName=com.mysql.cj.jdbc.Driver\nspring.datasource.username=tomoki\nspring.datasource.password=posts\ning.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect\n\n# Hibernate Configuration\nspring.jpa.hibernate.ddl-auto=update\nspring.jpa.show-sql=false\n\n# Logging Configuration\nlogging.level.org.springframework=INFO\nlogging.level.com.example=INFO\n\n# Thymeleaf Configuration\nspring.mvc.hiddenmethod.filter.enabled=true\nspring.thymeleaf.prefix=classpath:\/templates\/\nspring.thymeleaf.suffix=.html\n<\/div>\n<\/pre><\/code>\n\n\n\n<p><strong>\u4e3b\u306a\u5909\u66f4\u70b9<\/strong><br><strong>\uff11 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7a2e\u985e<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u7528: H2\u30a4\u30f3\u30e1\u30e2\u30ea\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3002 <code>spring.datasource.url<\/code>,<code>spring.datasource.driverClassName<\/code>\u306a\u3069\u306e\u8a2d\u5b9a\u304cH2\u7528\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li> \u672c\u756a\u74b0\u5883\u7528: MySQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3002 <code>spring.datasource.url<\/code>, <code>spring.datasource.driverClassName<\/code>, <code>spring.datasource.username<\/code>, <code>spring.datasource.password<\/code>\u306a\u3069\u306e\u8a2d\u5b9a\u304cMySQL\u7528\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\uff12 Hibernate\u306e\u8a2d\u5b9a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u7528: \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u3092\u8d77\u52d5\u6642\u306b\u4f5c\u6210\u3057\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u6642\u306b\u524a\u9664\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a<br>\uff08<code>spring.jpa.hibernate.ddl-auto=create-drop<\/code>\uff09<\/li>\n\n\n\n<li>\u672c\u756a\u74b0\u5883\u7528: \u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u3092\u66f4\u65b0\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a<br>(<code>spring.jpa.hibernate.ddl-auto=update<\/code>\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>\uff13 SQL\u306e\u8868\u793a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u7528: SQL\u6587\u3092\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u8868\u793a\u3059\u308b\u8a2d\u5b9a\uff08<code>spring.jpa.show-sql=true<\/code>\uff09\u3002<\/li>\n\n\n\n<li>\u672c\u756a\u74b0\u5883\u7528: SQL\u6587\u306e\u8868\u793a\u3092\u30aa\u30d5\u306b\u3059\u308b\u8a2d\u5b9a\uff08<code>spring.jpa.show-sql=false<\/code>\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\uff14 \u30ed\u30b0\u8a2d\u5b9a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u7528: \u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u30c7\u30d0\u30c3\u30b0\u30ed\u30b0\u3092\u6709\u52b9\u306b\u3059\u308b\u8a2d\u5b9a<br>\uff08<code>logging.level.org.example.repository=DEBUG<\/code>\uff09<\/li>\n\n\n\n<li>\u672c\u756a\u74b0\u5883\u7528: \u30b9\u30d7\u30ea\u30f3\u30b0\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ed\u30b0\u30ec\u30d9\u30eb\u3092INFO\u306b\u8a2d\u5b9a<br>\uff08<code>logging.level.org.springframework=INFO<\/code>, <code>logging.level.com.example=INFO<\/code>\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4f9d\u5b58\u95a2\u4fc2\u306e\u8a2d\u5b9a<\/strong><\/h3>\n\n\n\n<p><strong>\uff11 IntelliJ IDEA\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3057\u305f\u5f8c\u3001<code>build.gradle.kts<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3044\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\uff1a<\/strong><\/p>\n\n\n\n<style>\n        .code-container {\n            margin-bottom: 20px;\n        }\n        .filename {\n            background-color: #1e1e1e; \/* \u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u80cc\u666f *\/\n            color: #ffffff; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 5px 10px;\n            border-top-left-radius: 5px;\n            border-top-right-radius: 5px;\n            font-family: Consolas, \"Courier New\", monospace;\n        }\n        pre {\n            background-color: #2d2d2d; \/* \u9ed2\u3044\u80cc\u666f *\/\n            color: #f8f8f2; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 10px;\n            border-bottom-left-radius: 5px;\n            border-bottom-right-radius: 5px;\n            overflow-x: auto;\n            font-family: Consolas, \"Courier New\", monospace;\n            margin: 0;\n        }\n        code {\n            font-family: inherit;\n            color: inherit;\n        }\n    <\/style>\n\n<div class=\"code-container\">\n        <div class=\"filename\">build.gradle.kts<\/div>\n<pre><code class=\"language-kotlin\">\nplugins {\n    id(\"java\")\n    id(\"org.springframework.boot\") version \"3.2.2\"\n    id(\"io.spring.dependency-management\") version \"1.1.5\"\n}\n\ngroup = \"org.example\"\nversion = \"1.0-SNAPSHOT\"\n\njava {\n    sourceCompatibility = JavaVersion.VERSION_17\n    targetCompatibility = JavaVersion.VERSION_17\n}\n\nrepositories {\n    mavenCentral()\n}\n\ndependencies {\n    \/\/ \u30c6\u30b9\u30c8\u7528\u306e\u4f9d\u5b58\u95a2\u4fc2\n    testImplementation(platform(\"org.junit:junit-bom:5.10.0\"))\n    testImplementation(\"org.junit.jupiter:junit-jupiter\")\n\n    \/\/ Lombok\u3068Spring Boot DevTools\n    compileOnly(\"org.projectlombok:lombok\") \/\/ Lombok\uff1a\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u30b3\u30fc\u30c9\u3092\u6e1b\u3089\u3059\u305f\u3081\n    annotationProcessor(\"org.projectlombok:lombok\")\n    developmentOnly(\"org.springframework.boot:spring-boot-devtools\") \/\/ Spring Boot DevTools\uff1a\u30db\u30c3\u30c8\u30b9\u30ef\u30c3\u30d7\u3084\u958b\u767a\u30c4\u30fc\u30eb\u306e\u305f\u3081\n    testImplementation(\"org.springframework.boot:spring-boot-starter-test\") \/\/ Spring Boot Starter Test\uff1aSpring Boot\u306e\u30c6\u30b9\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\n\n    \/\/ Spring Boot Web\u3068Thymeleaf\n    implementation(\"org.springframework.boot:spring-boot-starter-web\") \/\/ Spring Boot Web Starter\uff1aWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\n    implementation(\"org.springframework.boot:spring-boot-starter-thymeleaf\") \/\/ Thymeleaf\uff1a\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\n    implementation(\"nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:2.5.3\") \/\/ Thymeleaf Layout Dialect\uff1a\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\n    implementation(\"org.webjars:jquery:3.5.0\") \/\/ jQuery\uff1aJavaScript\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\n    implementation(\"org.webjars:bootstrap:4.4.1-1\") \/\/ Bootstrap\uff1a\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u3068\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u306e\u305f\u3081\n\n    \/\/ MySQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08\u672c\u756a\u74b0\u5883\u7528\uff09\n    runtimeOnly(\"mysql:mysql-connector-java:8.0.28\") \/\/ MySQL Connector\uff1aMySQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\n\n    \/\/ H2\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08\u30c6\u30b9\u30c8\u7528\uff09\n    testRuntimeOnly(\"com.h2database:h2\") \/\/ H2\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff1a\u30c6\u30b9\u30c8\u7528\u306e\u30a4\u30f3\u30e1\u30e2\u30ea\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\n\n    \/\/ Spring Boot Starter Data JPA\n    implementation(\"org.springframework.boot:spring-boot-starter-data-jpa\") \/\/ Spring Data JPA\uff1aJPA\u3092\u4f7f\u7528\u3057\u3066\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u5bfe\u8a71\u3059\u308b\u305f\u3081\n\n    \/\/ javax.persistence\u3092jakarta.persistence\u306b\u7f6e\u304d\u63db\u3048\n    implementation(\"jakarta.persistence:jakarta.persistence-api:3.1.0\") \/\/ Jakarta Persistence API\uff1aJPA API\u4ed5\u69d8\n\n    \/\/ JetBrains\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\n    implementation(\"org.jetbrains:annotations:24.0.1\") \/\/ JetBrains\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\uff1anull\u5b89\u5168\u6027\u306e\u305f\u3081\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\n\n    implementation(\"org.springframework.boot:spring-boot-starter-security\") \/\/ Spring Security\uff1a\u8a8d\u8a3c\u3068\u8a8d\u53ef\u306e\u305f\u3081\n    implementation(\"org.springframework.boot:spring-boot-starter-jdbc\") \/\/ Spring JDBC\uff1aJDBC\u30b5\u30dd\u30fc\u30c8\u306e\u305f\u3081\n}\n\ntasks.withType<org.springframework.boot.gradle.tasks.run.BootRun> {\n    systemProperty(\"spring.profiles.active\", \"test\")\n}\n\ntasks.test {\n    useJUnitPlatform()\n    systemProperty(\"spring.profiles.active\", \"test\")\n\n    reports {\n        junitXml.required.set(true)\n        html.required.set(true)\n    }\n}\n\ntasks.register(\"printRuntimeClasspath\") {\n    doLast {\n        println(sourceSets[\"main\"].runtimeClasspath.asPath)\n    }\n}\n<\/code><\/pre>\n<\/div>\n\n\n\n<p><strong>\uff12 \u2193\u53f3\u4e0a\u306b\u300c\u30b9\u30af\u30ea\u30d7\u30c8\u69cb\u6210\u306e\u30ed\u30fc\u30c9\u300d\u3068\u300cGradle\u306e\u5909\u66f4\u3092\u8aad\u307f\u8fbc\u3080\u300d\u304c\u51fa\u3066\u304f\u308b\u306e\u3067\u9078\u629e<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img decoding=\"async\" width=\"180\" height=\"94\" src=\"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-2.png\" alt=\"\" class=\"wp-image-3217\" style=\"width:157px;height:auto\"\/><\/figure>\n<\/div>\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5<\/strong><\/h3>\n\n\n\n<p><strong>\uff11 \u30dd\u30b9\u30c8\u30a2\u30d7\u30ea\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b<\/strong><br><strong>\u30c6\u30b9\u30c8\u30af\u30e9\u30b9\u306e\u4f5c\u6210<br><\/strong>PostApplicationTests\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u3001Spring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<br>\u3053\u306e\u30af\u30e9\u30b9\u306b\u306f\u3001<code>@SpringBootApplication<\/code>\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u4ed8\u3044\u3066\u304a\u308a\u3001Spring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<style>\n        .code-container {\n            margin-bottom: 20px;\n        }\n        .filename {\n            background-color: #1e1e1e; \/* \u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u80cc\u666f *\/\n            color: #ffffff; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 5px 10px;\n            border-top-left-radius: 5px;\n            border-top-right-radius: 5px;\n            font-family: Consolas, \"Courier New\", monospace;\n        }\n        pre {\n            background-color: #2d2d2d; \/* \u9ed2\u3044\u80cc\u666f *\/\n            color: #f8f8f2; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 10px;\n            border-bottom-left-radius: 5px;\n            border-bottom-right-radius: 5px;\n            overflow-x: auto;\n            font-family: Consolas, \"Courier New\", monospace;\n            margin: 0;\n        }\n        code {\n            font-family: inherit;\n            color: inherit;\n        }\n    <\/style>\n\n<div class=\"code-container\">\n        <div class=\"filename\">PostApplicationTests.java<\/div>\n<pre><code class=\"language-kotlin\">\npackage org.example;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class PostApplicationTests {\n    public static void main(String[] args) {\n        SpringApplication.run(PostApplicationTests.class, args);\n    }\n}\n<\/div>\n<\/pre><\/code>\n\n\n\n<p><strong>\uff12 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5b9f\u884c\u78ba\u8a8d<\/strong><br> IntelliJ IDEA\u306e\u53f3\u306b\u3042\u308b\u300cGradle\u300d\u304b\u3089\u300cbootTestRun\u300d\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"694\" height=\"569\" src=\"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-11.png\" alt=\"\" class=\"wp-image-3353\" srcset=\"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-11.png 694w, https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-11-300x246.png 300w\" sizes=\"(max-width: 694px) 100vw, 694px\" \/><\/figure>\n\n\n\n<p>\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u78ba\u8a8d\u3057\u300cbootTestRun\u300d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u6b63\u5e38\u306b\u8d77\u52d5\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n\n\n\n<style>\n        .code-container {\n            margin-bottom: 20px;\n        }\n        .filename {\n            background-color: #1e1e1e; \/* \u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u80cc\u666f *\/\n            color: #ffffff; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 5px 10px;\n            border-top-left-radius: 5px;\n            border-top-right-radius: 5px;\n            font-family: Consolas, \"Courier New\", monospace;\n        }\n        pre {\n            background-color: #2d2d2d; \/* \u9ed2\u3044\u80cc\u666f *\/\n            color: #f8f8f2; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 10px;\n            border-bottom-left-radius: 5px;\n            border-bottom-right-radius: 5px;\n            overflow-x: auto;\n            font-family: Consolas, \"Courier New\", monospace;\n            margin: 0;\n        }\n        code {\n            font-family: inherit;\n            color: inherit;\n        }\n    <\/style>\n\n<div class=\"code-container\">\n        <div class=\"filename\">console<\/div>\n<pre><code>\n18:34:56:  'bootTestRun --scan --stacktrace' \u3092\u5b9f\u884c\u4e2d...\n\nStarting Gradle Daemon...\n2024-07-07T18:35:22.273+09:00  WARN 6440 --- [           main] org.hibernate.orm.deprecation            : HHH90000025: MySQL8Dialect does not need to be specified explicitly using 'hibernate.dialect' (remove the property setting and it will be selected by default)\n2024-07-07T18:35:22.274+09:00  WARN 6440 --- [           main] org.hibernate.orm.deprecation            : HHH90000026: MySQL8Dialect has been deprecated; use org.hibernate.dialect.MySQLDialect instead\n2024-07-07T18:35:22.674+09:00  INFO 6440 --- [           main] o.h.e.t.j.p.i.JtaPlatformInitiator       : HHH000489: No JTA platform available (set 'hibernate.transaction.jta.platform' to enable JTA platform integration)\n2024-07-07T18:35:22.681+09:00  INFO 6440 --- [           main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'\n2024-07-07T18:35:22.719+09:00  WARN 6440 --- [           main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning\n2024-07-07T18:35:23.100+09:00  INFO 6440 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port 8080 (http) with context path ''\n2024-07-07T18:35:23.113+09:00  INFO 6440 --- [           main] org.example.PostApplicationTests  \n<\/div>\n<\/pre><\/code>\n\n\n\n<p><strong>\uff13\u300c<a href=\"http:\/\/localhost:8080\" target=\"_blank\" rel=\"noopener\" title=\"\">http:\/\/localhost:8080<\/a>\u300d\u306b\u63a5\u7d9a<\/strong><br>localhost\u306e\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u4e0b\u8a18\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"810\" height=\"266\" src=\"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-6.png\" alt=\"\" class=\"wp-image-3239\" srcset=\"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-6.png 810w, https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-6-300x99.png 300w, https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-6-768x252.png 768w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Spring Boot\u306eWhitelabel Error Page\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n\n\n\n<p><code>Whitelabel Error Page<\/code> \u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3055\u308c\u305fURL\u306b\u5bfe\u3059\u308b\u660e\u793a\u7684\u306a\u30de\u30c3\u30d4\u30f3\u30b0\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306f\u3001\u7279\u306b\u958b\u767a\u74b0\u5883\u3067\u4fbf\u5229\u3067\u3059\u304c\u3001\u672c\u756a\u74b0\u5883\u3067\u306f\u72ec\u81ea\u306e\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u8a2d\u5b9a\u3057\u305f\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u89e3\u6c7a\u65b9\u6cd5<\/strong><br><strong>\uff11 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u4f5c\u6210<\/strong><br>\u307e\u305a\u3001URL\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u884c\u3046\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001<code>\/<\/code> \u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u305f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u6301\u3064\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<style>\n        .code-container {\n            margin-bottom: 20px;\n        }\n        .filename {\n            background-color: #1e1e1e; \/* \u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u80cc\u666f *\/\n            color: #ffffff; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 5px 10px;\n            border-top-left-radius: 5px;\n            border-top-right-radius: 5px;\n            font-family: Consolas, \"Courier New\", monospace;\n        }\n        pre {\n            background-color: #2d2d2d; \/* \u9ed2\u3044\u80cc\u666f *\/\n            color: #f8f8f2; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 10px;\n            border-bottom-left-radius: 5px;\n            border-bottom-right-radius: 5px;\n            overflow-x: auto;\n            font-family: Consolas, \"Courier New\", monospace;\n            margin: 0;\n        }\n        code {\n            font-family: inherit;\n            color: inherit;\n        }\n    <\/style>\n\n<div class=\"code-container\">\n        <div class=\"filename\">HomeController<\/div>\n<pre><code class=\"language-kotlin\">\npackage org.example.controller;\n\nimport org.springframework.stereotype.Controller;\nimport org.springframework.web.bind.annotation.GetMapping;\n\n@Controller\npublic class HomeController {\n\n    @GetMapping(\"\/home\")\n    public String home() {\n        return \"home\"; \/\/ templates\/home.html \u306b\u5bfe\u5fdc\n    }\n}\n\n<\/div>\n<\/pre><\/code>\n\n\n\n<p><code>\/home<\/code> \u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068 <code>home<\/code> \u3068\u3044\u3046\u540d\u524d\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d5\u30a1\u30a4\u30eb <code>home.html<\/code> \u3092 <code>src\/main\/resources\/templates\/posts<\/code> \u30d5\u30a9\u30eb\u30c0\u306b\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<style>\n        .code-container {\n            margin-bottom: 20px;\n        }\n        .filename {\n            background-color: #1e1e1e; \/* \u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u80cc\u666f *\/\n            color: #ffffff; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 5px 10px;\n            border-top-left-radius: 5px;\n            border-top-right-radius: 5px;\n            font-family: Consolas, \"Courier New\", monospace;\n        }\n        pre {\n            background-color: #2d2d2d; \/* \u9ed2\u3044\u80cc\u666f *\/\n            color: #f8f8f2; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 10px;\n            border-bottom-left-radius: 5px;\n            border-bottom-right-radius: 5px;\n            overflow-x: auto;\n            font-family: Consolas, \"Courier New\", monospace;\n            margin: 0;\n        }\n        code {\n            font-family: inherit;\n            color: inherit;\n        }\n    <\/style>\n\n<div class=\"code-container\">\n        <div class=\"filename\">home.html<\/div>\n<pre><code class=\"language-kotlin\">\n<!-- src\/main\/resources\/templates\/home.html -->\n&lt;!DOCTYPE html&gt;\n&lt;html lang=\"ja\"&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;\u30db\u30fc\u30e0&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n&lt;h1&gt;\u30db\u30fc\u30e0&lt;\/h1&gt;\n&lt;p&gt;\u3088\u3046\u3053\u305d\u3001\u30dd\u30b9\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\uff01&lt;\/p&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n\n<\/div>\n<\/code><\/pre>\n\n\n\n<p><strong>\uff12  \u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong><\/p>\n\n\n\n<p>\u672c\u756a\u74b0\u5883\u3067\u306f\u3001\u72ec\u81ea\u306e\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002Spring Boot\u3067\u306f\u3001\u30ab\u30b9\u30bf\u30e0\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u7c21\u5358\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u3001<code>src\/main\/resources\/templates<\/code> \u30d5\u30a9\u30eb\u30c0\u306b <code>error<\/code> \u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u3001\u305d\u306e\u4e2d\u306b\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u914d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<style>\n        .code-container {\n            margin-bottom: 20px;\n        }\n        .filename {\n            background-color: #1e1e1e; \/* \u30c0\u30fc\u30af\u30b0\u30ec\u30fc\u306e\u80cc\u666f *\/\n            color: #ffffff; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 5px 10px;\n            border-top-left-radius: 5px;\n            border-top-right-radius: 5px;\n            font-family: Consolas, \"Courier New\", monospace;\n        }\n        pre {\n            background-color: #2d2d2d; \/* \u9ed2\u3044\u80cc\u666f *\/\n            color: #f8f8f2; \/* \u767d\u3044\u6587\u5b57 *\/\n            padding: 10px;\n            border-bottom-left-radius: 5px;\n            border-bottom-right-radius: 5px;\n            overflow-x: auto;\n            font-family: Consolas, \"Courier New\", monospace;\n            margin: 0;\n        }\n        code {\n            font-family: inherit;\n            color: inherit;\n        }\n    <\/style>\n\n<div class=\"code-container\">\n        <div class=\"filename\">error.html<\/div>\n<pre><code class=\"language-kotlin\">\n<!-- src\/main\/resources\/templates\/error\/404.html -->\n&lt;!DOCTYPE html&gt;\n&lt;html lang=\"ja\"&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;title&gt;\u30da\u30fc\u30b8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093&lt;\/title&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n&lt;h1&gt;404 - \u30da\u30fc\u30b8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093&lt;\/h1&gt;\n&lt;p&gt;\u304a\u63a2\u3057\u306e\u30da\u30fc\u30b8\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002URL\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002&lt;\/p&gt;\n&lt;a href=\"\/\"&gt;\u30db\u30fc\u30e0\u306b\u623b\u308b&lt;\/a&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;\n\n<\/div>\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u8a2d\u5b9a\u3067\u304d\u305f\u3089\u518d\u30d3\u30eb\u30c9\u3057\u3001\u300c<a href=\"http:\/\/localhost:8080\" target=\"_blank\" rel=\"noopener\" title=\"\">http:\/\/localhost:8080<\/a>\u300d\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<br>\u4e0b\u8a18\u306e\u3088\u3046\u306b\u554f\u984c\u306a\u304f\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"505\" height=\"212\" src=\"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-10.png\" alt=\"\" class=\"wp-image-3352\" srcset=\"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-10.png 505w, https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/image-10-300x126.png 300w\" sizes=\"(max-width: 505px) 100vw, 505px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u4eca\u56de\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001Spring Boot\u3092\u4f7f\u3063\u3066\u30dd\u30b9\u30c8\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\u3002JDK\u3001IntelliJ IDEA\u3001MySQL\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304b\u3089\u3001Spring Boot\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3001\u5fc5\u8981\u306a\u4f9d\u5b58\u95a2\u4fc2\u306e\u8ffd\u52a0\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d3\u30eb\u30c9\u3068\u5b9f\u884c\u307e\u3067\u306e\u624b\u9806\u3092\u7c21\u5358\u306b\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u6b21\u56de\u304b\u3089\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u6a5f\u80fd\u3068\u57fa\u672c\u7684\u306a\u30dd\u30b9\u30c8\u306e\u6295\u7a3f\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u3001\u304a\u697d\u3057\u307f\u306b\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01\u99ac\u5834\u3067\u3059\u3002\u79c1\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u7d4c\u9a13\u304c\u307e\u3060\u6d45\u304f\u3001\u5b66\u3076\u3053\u3068\u304c\u591a\u3044\u6bce\u65e5\u3067\u3059\u3002 \u4eca\u56de\u306f\u3001Spring Boot\u3092\u4f7f\u7528\u3057\u3066\u30b7\u30f3\u30d7\u30eb\u306aX(\u65e7Twitter)\u98a8\u306e\u30dd\u30b9\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u624b\u9806\u3092\u3001\u958b\u767a\u30e1\u30e2\u3068\u3057\u3066\u30d6\u30ed [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":3234,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"swell_btn_cv_data":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[182],"class_list":["post-3208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-javaspring"],"jetpack_featured_media_url":"https:\/\/www.miracleave.co.jp\/contents\/wp-content\/uploads\/2024\/07\/Spring-Boot.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts\/3208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/comments?post=3208"}],"version-history":[{"count":35,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts\/3208\/revisions"}],"predecessor-version":[{"id":3354,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/posts\/3208\/revisions\/3354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/media\/3234"}],"wp:attachment":[{"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/media?parent=3208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/categories?post=3208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.miracleave.co.jp\/contents\/wp-json\/wp\/v2\/tags?post=3208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}