diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..549e00a2a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/.mvn/wrapper/maven-wrapper.jar b/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 000000000..cb28b0e37
Binary files /dev/null and b/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 000000000..5f0536eb7
--- /dev/null
+++ b/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar
diff --git a/mvnw b/mvnw
new file mode 100755
index 000000000..66df28542
--- /dev/null
+++ b/mvnw
@@ -0,0 +1,308 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.2.0
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "$(uname)" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME
+      else
+        JAVA_HOME="/Library/Java/Home"; export JAVA_HOME
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=$(java-config --jre-home)
+  fi
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=$(cygpath --unix "$JAVA_HOME")
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=$(cygpath --path --unix "$CLASSPATH")
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] &&
+    JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="$(which javac)"
+  if [ -n "$javaExecutable" ] && ! [ "$(expr "\"$javaExecutable\"" : '\([^ ]*\)')" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=$(which readlink)
+    if [ ! "$(expr "$readLink" : '\([^ ]*\)')" = "no" ]; then
+      if $darwin ; then
+        javaHome="$(dirname "\"$javaExecutable\"")"
+        javaExecutable="$(cd "\"$javaHome\"" && pwd -P)/javac"
+      else
+        javaExecutable="$(readlink -f "\"$javaExecutable\"")"
+      fi
+      javaHome="$(dirname "\"$javaExecutable\"")"
+      javaHome=$(expr "$javaHome" : '\(.*\)/bin')
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="$(\unset -f command 2>/dev/null; \command -v java)"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=$(cd "$wdir/.." || exit 1; pwd)
+    fi
+    # end of workaround
+  done
+  printf '%s' "$(cd "$basedir" || exit 1; pwd)"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    # Remove \r in case we run on Windows within Git Bash
+    # and check out the repository with auto CRLF management
+    # enabled. Otherwise, we may read lines that are delimited with
+    # \r\n and produce $'-Xarg\r' rather than -Xarg due to word
+    # splitting rules.
+    tr -s '\r\n' ' ' < "$1"
+  fi
+}
+
+log() {
+  if [ "$MVNW_VERBOSE" = true ]; then
+    printf '%s\n' "$1"
+  fi
+}
+
+BASE_DIR=$(find_maven_basedir "$(dirname "$0")")
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR
+log "$MAVEN_PROJECTBASEDIR"
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar"
+if [ -r "$wrapperJarPath" ]; then
+    log "Found $wrapperJarPath"
+else
+    log "Couldn't find $wrapperJarPath, downloading it ..."
+
+    if [ -n "$MVNW_REPOURL" ]; then
+      wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+    else
+      wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+    fi
+    while IFS="=" read -r key value; do
+      # Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' )
+      safeValue=$(echo "$value" | tr -d '\r')
+      case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;;
+      esac
+    done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
+    log "Downloading from: $wrapperUrl"
+
+    if $cygwin; then
+      wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")
+    fi
+
+    if command -v wget > /dev/null; then
+        log "Found wget ... using wget"
+        [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet"
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        log "Found curl ... using curl"
+        [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent"
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
+        else
+            curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
+        fi
+    else
+        log "Falling back to using Java to download"
+        javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaSource=$(cygpath --path --windows "$javaSource")
+          javaClass=$(cygpath --path --windows "$javaClass")
+        fi
+        if [ -e "$javaSource" ]; then
+            if [ ! -e "$javaClass" ]; then
+                log " - Compiling MavenWrapperDownloader.java ..."
+                ("$JAVA_HOME/bin/javac" "$javaSource")
+            fi
+            if [ -e "$javaClass" ]; then
+                log " - Running MavenWrapperDownloader.java ..."
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath"
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+# If specified, validate the SHA-256 sum of the Maven wrapper jar file
+wrapperSha256Sum=""
+while IFS="=" read -r key value; do
+  case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;;
+  esac
+done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
+if [ -n "$wrapperSha256Sum" ]; then
+  wrapperSha256Result=false
+  if command -v sha256sum > /dev/null; then
+    if echo "$wrapperSha256Sum  $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then
+      wrapperSha256Result=true
+    fi
+  elif command -v shasum > /dev/null; then
+    if echo "$wrapperSha256Sum  $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then
+      wrapperSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available."
+    echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties."
+    exit 1
+  fi
+  if [ $wrapperSha256Result = false ]; then
+    echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2
+    echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2
+    echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=$(cygpath --path --windows "$CLASSPATH")
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+# shellcheck disable=SC2086 # safe args
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/mvnw.cmd b/mvnw.cmd
new file mode 100644
index 000000000..95ba6f54a
--- /dev/null
+++ b/mvnw.cmd
@@ -0,0 +1,205 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.2.0
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %WRAPPER_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file
+SET WRAPPER_SHA_256_SUM=""
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B
+)
+IF NOT %WRAPPER_SHA_256_SUM%=="" (
+    powershell -Command "&{"^
+       "$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^
+       "If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^
+       "  Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^
+       "  Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^
+       "  Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^
+       "  exit 1;"^
+       "}"^
+       "}"
+    if ERRORLEVEL 1 goto error
+)
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 000000000..370c2e21d
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.1.5</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.prgrms.dev</groupId>
+    <artifactId>springboot-board-jpa</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>springboot-board-jpa</name>
+    <description>springboot-board-jpa</description>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.restdocs</groupId>
+            <artifactId>spring-restdocs-mockmvc</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <image>
+                        <builder>paketobuildpacks/builder-jammy-base:latest</builder>
+                    </image>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.asciidoctor</groupId>
+                <artifactId>asciidoctor-maven-plugin</artifactId>
+                <version>2.2.1</version>
+                <executions>
+                    <execution>
+                        <id>generate-docs</id>
+                        <phase>prepare-package</phase>
+                        <goals>
+                            <goal>process-asciidoc</goal>
+                        </goals>
+                        <configuration>
+                            <backend>html</backend>
+                            <doctype>book</doctype>
+                        </configuration>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.springframework.restdocs</groupId>
+                        <artifactId>spring-restdocs-asciidoctor</artifactId>
+                        <version>${spring-restdocs.version}</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+            <plugin>
+                <artifactId>maven-resources-plugin</artifactId>
+                <version>2.7</version>
+                <executions>
+                    <execution>
+                        <id>copy-resources</id>
+                        <phase>prepare-package</phase>
+                        <goals>
+                            <goal>copy-resources</goal>
+                        </goals>
+                        <configuration>
+                            <outputDirectory>
+                                ${project.build.outputDirectory}/static/docs
+                            </outputDirectory>
+                            <resources>
+                                <resource>
+                                    <directory>
+                                        ${project.build.directory}/generated-docs
+                                    </directory>
+                                </resource>
+                            </resources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
diff --git a/src/docs/index.adoc b/src/docs/index.adoc
new file mode 100644
index 000000000..d23de70af
--- /dev/null
+++ b/src/docs/index.adoc
@@ -0,0 +1,47 @@
+ifndef::snippets[]
+:snippets: build/generated-snippets
+endif::[]
+
+== 단건 조회
+
+.Reqeust
+include::{snippets}/post-findOne/http-request.adoc[]
+include::{snippets}/post-findOne/request-fields.adoc[]
+
+.Response
+include::{snippets}/post-findOne/http-response.adoc[]
+include::{snippets}/post-findOne/response-body.adoc[]
+
+== 전체 조회
+
+.Request
+
+include::{snippets}/post-getAll/http-request.adoc[]
+include::{snippets}/post-getAll/response-fields.adoc[]
+
+.Response
+
+include::{snippets}/post-getAll/http-response.adoc[]
+include::{snippets}/post-getAll/response-body.adoc[]
+
+== 생성
+
+.Request
+
+include::{snippets}/post-create/http-request.adoc[]
+include::{snippets}/post-create/response-fields.adoc[]
+
+.Response
+
+include::{snippets}/post-create/http-response.adoc[]
+include::{snippets}/post-create/response-body.adoc[]
+
+== 수정
+
+include::{snippets}/post-update/http-request.adoc[]
+include::{snippets}/post-update/response-fields.adoc[]
+
+.Response
+
+include::{snippets}/post-update/http-response.adoc[]
+include::{snippets}/post-update/response-body.adoc[]
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/SpringbootBoardJpaApplication.java b/src/main/java/com/prgrms/dev/springbootboardjpa/SpringbootBoardJpaApplication.java
new file mode 100644
index 000000000..4e7124e3a
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/SpringbootBoardJpaApplication.java
@@ -0,0 +1,15 @@
+package com.prgrms.dev.springbootboardjpa;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+
+@EnableJpaAuditing
+@SpringBootApplication
+public class SpringbootBoardJpaApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringbootBoardJpaApplication.class, args);
+    }
+
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/controller/PostController.java b/src/main/java/com/prgrms/dev/springbootboardjpa/controller/PostController.java
new file mode 100644
index 000000000..c5e91a987
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/controller/PostController.java
@@ -0,0 +1,49 @@
+package com.prgrms.dev.springbootboardjpa.controller;
+
+import com.prgrms.dev.springbootboardjpa.dto.PostCreateRequestDto;
+import com.prgrms.dev.springbootboardjpa.dto.PostDto;
+import com.prgrms.dev.springbootboardjpa.dto.PostUpdateRequestDto;
+import com.prgrms.dev.springbootboardjpa.service.PostService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/v1/posts")
+public class PostController {
+
+    private final PostService postService;
+
+    //단건 조회 -> find
+    @GetMapping("/{id}")
+    public ResponseEntity<PostDto> findById(@PathVariable Long id) {
+        PostDto postDto = postService.findById(id);
+        return ResponseEntity.status(HttpStatus.OK).body(postDto);
+    }
+
+    //페이지 조회 -> get
+    @GetMapping
+    public ResponseEntity<Page<PostDto>> getAll(Pageable pageable) {
+        Page<PostDto> postDto = postService.getAll(pageable);
+        return ResponseEntity.status(HttpStatus.OK).body(postDto);
+    }
+
+    //생성
+    @PostMapping
+    public ResponseEntity<PostDto> create(@RequestBody PostCreateRequestDto postCreateRequestDto) {
+        PostDto postDto = postService.create(postCreateRequestDto);
+        return ResponseEntity.status(HttpStatus.OK).body(postDto);
+    }
+
+    //수정
+    @PatchMapping("/{id}")
+    public ResponseEntity<PostDto> update(@RequestBody PostUpdateRequestDto postUpdateRequestDto, @PathVariable Long id) {
+        PostDto update = postService.update(postUpdateRequestDto, id);
+        return ResponseEntity.status(HttpStatus.OK).body(update);
+    }
+
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/converter/Converter.java b/src/main/java/com/prgrms/dev/springbootboardjpa/converter/Converter.java
new file mode 100644
index 000000000..0f908ddd2
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/converter/Converter.java
@@ -0,0 +1,49 @@
+package com.prgrms.dev.springbootboardjpa.converter;
+
+import com.prgrms.dev.springbootboardjpa.domain.post.Post;
+import com.prgrms.dev.springbootboardjpa.domain.user.User;
+import com.prgrms.dev.springbootboardjpa.dto.PostCreateRequestDto;
+import com.prgrms.dev.springbootboardjpa.dto.PostDto;
+import com.prgrms.dev.springbootboardjpa.dto.PostUpdateRequestDto;
+import com.prgrms.dev.springbootboardjpa.dto.UserDto;
+import org.springframework.stereotype.Component;
+
+@Component
+public class Converter {
+
+    // entity -> dto
+    public PostDto convertPostDto(Post post) {
+        return PostDto.builder()
+                .id(post.getId())
+                .title(post.getTitle())
+                .content(post.getContent())
+                .userDto(this.convertUserDto(post.getUser()))
+                .build();
+    }
+
+    // dto -> entity
+    public Post convertPost(PostUpdateRequestDto postDto) {
+        return Post.builder()
+                .title(postDto.title())
+                .content(postDto.content())
+                .build();
+    }
+
+    // dto -> entity
+    public Post convertPost(PostCreateRequestDto postCreateRequestDto) {
+        return Post.builder()
+                .title(postCreateRequestDto.title())
+                .content(postCreateRequestDto.content())
+                .build();
+    }
+
+    // entity -> dto
+    public UserDto convertUserDto(User user) {
+        return UserDto.builder()
+                .id(user.getId())
+                .name(user.getName())
+                .hobby(user.getHobby())
+                .age(user.getAge())
+                .build();
+    }
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/domain/BaseEntity.java b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/BaseEntity.java
new file mode 100644
index 000000000..78d0e1f65
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/BaseEntity.java
@@ -0,0 +1,25 @@
+package com.prgrms.dev.springbootboardjpa.domain;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.MappedSuperclass;
+import lombok.Getter;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import java.time.LocalDateTime;
+
+@Getter
+@MappedSuperclass
+@EntityListeners(AuditingEntityListener.class)
+public abstract class BaseEntity {
+
+    @CreatedDate
+    @Column(name = "create_at")
+    private LocalDateTime createdAt;
+
+    @LastModifiedDate
+    @Column(name = "updated_at")
+    private LocalDateTime updatedAt;
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/domain/post/Post.java b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/post/Post.java
new file mode 100644
index 000000000..9d77e3010
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/post/Post.java
@@ -0,0 +1,60 @@
+package com.prgrms.dev.springbootboardjpa.domain.post;
+
+import com.prgrms.dev.springbootboardjpa.domain.BaseEntity;
+import com.prgrms.dev.springbootboardjpa.domain.user.User;
+import jakarta.persistence.*;
+import lombok.*;
+
+import java.util.Objects;
+
+@Getter
+@Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "posts")
+public class Post extends BaseEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    private Long id;
+
+    @Column(name = "title", length = 50, nullable = false)
+    private String title;
+
+    @Lob // 사용이 필요한지
+    @Column(name = "content", nullable = false)
+    private String content;
+
+    @ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL, optional = false)
+    @JoinColumn(name = "user_id", referencedColumnName = "id")
+    private User user;
+
+    public void setUser(User user) {
+        if (Objects.nonNull(this.user)) {
+            this.user.getPosts().remove(this);
+        }
+
+        this.user = user;
+        user.getPosts().add(this);
+    }
+
+    @Builder
+    public Post(String title, String content) {
+        validateNull(title);
+        validateNull(content);
+        this.title = title;
+        this.content = content;
+    }
+
+    public void update(String title, String content) {
+        if(validateNull(title) && validateNull(content)) {
+            throw new IllegalArgumentException("값을 입력 해야 합니다.");
+        }
+        if(!validateNull(title)) this.title = title;
+        if(!validateNull(content)) this.content = content;
+    }
+
+    private boolean validateNull(String input) {
+        if(input.isEmpty() || input.isBlank()) return true;
+        else return false;
+    }
+
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/domain/post/PostRepository.java b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/post/PostRepository.java
new file mode 100644
index 000000000..d4c10cbd0
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/post/PostRepository.java
@@ -0,0 +1,6 @@
+package com.prgrms.dev.springbootboardjpa.domain.post;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface PostRepository extends JpaRepository<Post, Long> {
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/domain/user/Hobby.java b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/user/Hobby.java
new file mode 100644
index 000000000..d5f32f0ec
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/user/Hobby.java
@@ -0,0 +1,13 @@
+package com.prgrms.dev.springbootboardjpa.domain.user;
+
+public enum Hobby {
+    SPORTS, MOVIE, BOOK;
+
+    public static Hobby getHobby(String hobby) {
+        try {
+            return Hobby.valueOf(hobby);
+        } catch (Exception e) {
+            throw new IllegalArgumentException("존재하지 않는 Hobby");
+        }
+    }
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/domain/user/User.java b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/user/User.java
new file mode 100644
index 000000000..1fe6aa9df
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/user/User.java
@@ -0,0 +1,51 @@
+package com.prgrms.dev.springbootboardjpa.domain.user;
+
+import com.prgrms.dev.springbootboardjpa.domain.BaseEntity;
+import com.prgrms.dev.springbootboardjpa.domain.post.Post;
+import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Getter
+@Entity
+@Table(name = "users")
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class User extends BaseEntity {
+
+    @OneToMany(mappedBy = "user", cascade = CascadeType.ALL, orphanRemoval = true)
+    List<Post> posts = new ArrayList<>();
+    @Id
+    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    private Long id;
+    @Column(name = "name", length = 20, nullable = false)
+    private String name;
+    @Column(name = "hobby", nullable = false)
+    @Enumerated(EnumType.STRING)
+    private Hobby hobby;
+    @Column(name = "age", nullable = false)
+    private int age;
+
+    @Builder
+    public User(String name, String hobby, int age) {
+        validateNull(name);
+        validateAge(age);
+
+        this.name = name;
+        this.hobby = Hobby.getHobby(hobby);
+        this.age = age;
+    }
+
+    private void validateNull(String input) {
+        if (input.isEmpty() || input.isBlank()) throw new IllegalArgumentException("값을 입력 해야 합니다.");
+    }
+
+    private void validateAge(int age) {
+        if (age <= 0 || age >= 200) throw new IllegalArgumentException("나이는 1~199세 사이의 값 이어야 합니다.");
+    }
+
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/domain/user/UserRepository.java b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/user/UserRepository.java
new file mode 100644
index 000000000..2e5664859
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/domain/user/UserRepository.java
@@ -0,0 +1,6 @@
+package com.prgrms.dev.springbootboardjpa.domain.user;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface UserRepository extends JpaRepository<User, Long> {
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/dto/PostCreateRequestDto.java b/src/main/java/com/prgrms/dev/springbootboardjpa/dto/PostCreateRequestDto.java
new file mode 100644
index 000000000..6e47bc0bc
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/dto/PostCreateRequestDto.java
@@ -0,0 +1,16 @@
+package com.prgrms.dev.springbootboardjpa.dto;
+
+import lombok.Builder;
+
+@Builder
+public record PostCreateRequestDto(Long userId, String title, String content) {
+
+    public PostCreateRequestDto {
+        validateNull(title);
+        validateNull(content);
+    }
+
+    private void validateNull(String input) {
+        if(input.isEmpty() || input.isBlank()) throw new IllegalArgumentException("값을 입력 해야 합니다.");
+    }
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/dto/PostDto.java b/src/main/java/com/prgrms/dev/springbootboardjpa/dto/PostDto.java
new file mode 100644
index 000000000..85ce1967a
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/dto/PostDto.java
@@ -0,0 +1,7 @@
+package com.prgrms.dev.springbootboardjpa.dto;
+
+import lombok.Builder;
+
+@Builder
+public record PostDto(Long id, String title, String content, UserDto userDto) {
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/dto/PostUpdateRequestDto.java b/src/main/java/com/prgrms/dev/springbootboardjpa/dto/PostUpdateRequestDto.java
new file mode 100644
index 000000000..0b280e4ef
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/dto/PostUpdateRequestDto.java
@@ -0,0 +1,7 @@
+package com.prgrms.dev.springbootboardjpa.dto;
+
+import lombok.Builder;
+
+@Builder
+public record PostUpdateRequestDto(String title, String content) {
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/dto/UserDto.java b/src/main/java/com/prgrms/dev/springbootboardjpa/dto/UserDto.java
new file mode 100644
index 000000000..a74c66d05
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/dto/UserDto.java
@@ -0,0 +1,8 @@
+package com.prgrms.dev.springbootboardjpa.dto;
+
+import com.prgrms.dev.springbootboardjpa.domain.user.Hobby;
+import lombok.Builder;
+
+@Builder
+public record UserDto(Long id, String name, Hobby hobby, int age) {
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/exception/GlobalExceptionHandler.java b/src/main/java/com/prgrms/dev/springbootboardjpa/exception/GlobalExceptionHandler.java
new file mode 100644
index 000000000..855255198
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/exception/GlobalExceptionHandler.java
@@ -0,0 +1,29 @@
+package com.prgrms.dev.springbootboardjpa.exception;
+
+import com.prgrms.dev.springbootboardjpa.controller.PostController;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice(basePackageClasses = PostController.class)
+public class GlobalExceptionHandler {
+    private static final int BAD_REQUEST = 400;
+    private static final int NOT_FOUND = 404;
+    private static final int INTERNAL_SERVER_ERROR = 500;
+
+    @ExceptionHandler(IllegalArgumentException.class)
+    public ResponseEntity<String> internalServerErrorHandler(IllegalArgumentException e) {
+        return ResponseEntity.status(BAD_REQUEST).body(e.getMessage());
+    }
+
+    @ExceptionHandler({PostNotFoundException.class, UserNotFoundException.class})
+    public ResponseEntity<String> NotFoundHandler(RuntimeException e) {
+        return ResponseEntity.status(NOT_FOUND).body(e.getMessage());
+    }
+
+    @ExceptionHandler(Exception.class)
+    public ResponseEntity<String> internalServerErrorHandler(Exception e) {
+        return ResponseEntity.status(INTERNAL_SERVER_ERROR).body(e.getMessage());
+    }
+
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/exception/PostNotFoundException.java b/src/main/java/com/prgrms/dev/springbootboardjpa/exception/PostNotFoundException.java
new file mode 100644
index 000000000..0826e3b97
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/exception/PostNotFoundException.java
@@ -0,0 +1,7 @@
+package com.prgrms.dev.springbootboardjpa.exception;
+
+public class PostNotFoundException extends RuntimeException {
+    public PostNotFoundException() {
+        super("게시글을 찾을 수 없습니다.");
+    }
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/exception/UserNotFoundException.java b/src/main/java/com/prgrms/dev/springbootboardjpa/exception/UserNotFoundException.java
new file mode 100644
index 000000000..5cde130a4
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/exception/UserNotFoundException.java
@@ -0,0 +1,7 @@
+package com.prgrms.dev.springbootboardjpa.exception;
+
+public class UserNotFoundException extends RuntimeException {
+    public UserNotFoundException() {
+        super("회원을 찾을 수 없습니다.");
+    }
+}
diff --git a/src/main/java/com/prgrms/dev/springbootboardjpa/service/PostService.java b/src/main/java/com/prgrms/dev/springbootboardjpa/service/PostService.java
new file mode 100644
index 000000000..0bd0a2915
--- /dev/null
+++ b/src/main/java/com/prgrms/dev/springbootboardjpa/service/PostService.java
@@ -0,0 +1,57 @@
+package com.prgrms.dev.springbootboardjpa.service;
+
+import com.prgrms.dev.springbootboardjpa.converter.Converter;
+import com.prgrms.dev.springbootboardjpa.domain.post.Post;
+import com.prgrms.dev.springbootboardjpa.domain.post.PostRepository;
+import com.prgrms.dev.springbootboardjpa.domain.user.User;
+import com.prgrms.dev.springbootboardjpa.domain.user.UserRepository;
+import com.prgrms.dev.springbootboardjpa.dto.PostCreateRequestDto;
+import com.prgrms.dev.springbootboardjpa.dto.PostDto;
+import com.prgrms.dev.springbootboardjpa.dto.PostUpdateRequestDto;
+import com.prgrms.dev.springbootboardjpa.exception.PostNotFoundException;
+import com.prgrms.dev.springbootboardjpa.exception.UserNotFoundException;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+public class PostService {
+
+    private final PostRepository postRepository;
+    private final UserRepository userRepository;
+    private final Converter converter;
+
+    @Transactional(readOnly = true)
+    public PostDto findById(Long id) {
+        return postRepository.findById(id)
+                .map(converter::convertPostDto)
+                .orElseThrow(PostNotFoundException::new);
+    }
+
+    @Transactional(readOnly = true)
+    public Page<PostDto> getAll(Pageable pageable) {
+        return postRepository.findAll(pageable)
+                .map(converter::convertPostDto);
+    }
+
+    @Transactional
+    public PostDto create(PostCreateRequestDto postCreateRequestDto) {
+        Post post = converter.convertPost(postCreateRequestDto);
+        User user = userRepository.findById(postCreateRequestDto.userId())
+                .orElseThrow(UserNotFoundException::new);
+        post.setUser(user);
+        return converter.convertPostDto(postRepository.save(post));
+    }
+
+    @Transactional
+    public PostDto update(PostUpdateRequestDto requestDto, Long id) {
+        Post post = postRepository.findById(id)
+                .orElseThrow(PostNotFoundException::new);
+        post.update(requestDto.title(), requestDto.content());
+        return converter.convertPostDto(post);
+    }
+
+}
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
new file mode 100644
index 000000000..05c638663
--- /dev/null
+++ b/src/main/resources/application.yml
@@ -0,0 +1,29 @@
+spring:
+  datasource:
+    driver-class-name: org.h2.Driver
+    hikari:
+      jdbc-url: jdbc:h2:tcp://localhost/./board;DB_CLOSE_ON_EXIT=FALSE
+      username: sa
+      password: 1234
+  h2:
+    console:
+      enabled: true
+  jpa:
+    generate-ddl: true
+    database: h2
+    show-sql: true
+    open-in-view: false
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.H2Dialect
+        query.in_clause_parameter_padding: true
+        hbm2ddl:
+          auto: create
+        format_sql: true
+server:
+  servlet:
+    encoding:
+      charset: UTF-8
+      enabled: true
+      force: true
+  port: 8090
diff --git a/src/test/java/com/prgrms/dev/springbootboardjpa/controller/PostControllerTest.java b/src/test/java/com/prgrms/dev/springbootboardjpa/controller/PostControllerTest.java
new file mode 100644
index 000000000..9f4c442a3
--- /dev/null
+++ b/src/test/java/com/prgrms/dev/springbootboardjpa/controller/PostControllerTest.java
@@ -0,0 +1,217 @@
+package com.prgrms.dev.springbootboardjpa.controller;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.prgrms.dev.springbootboardjpa.domain.post.PostRepository;
+import com.prgrms.dev.springbootboardjpa.domain.user.User;
+import com.prgrms.dev.springbootboardjpa.domain.user.UserRepository;
+import com.prgrms.dev.springbootboardjpa.dto.PostCreateRequestDto;
+import com.prgrms.dev.springbootboardjpa.dto.PostDto;
+import com.prgrms.dev.springbootboardjpa.service.PostService;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.restdocs.AutoConfigureRestDocs;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.http.MediaType;
+import org.springframework.restdocs.payload.JsonFieldType;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
+import static org.springframework.restdocs.mockmvc.RestDocumentationRequestBuilders.get;
+import static org.springframework.restdocs.payload.PayloadDocumentation.*;
+import static org.springframework.restdocs.request.RequestDocumentation.parameterWithName;
+import static org.springframework.restdocs.request.RequestDocumentation.queryParameters;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@Slf4j
+@SpringBootTest
+@AutoConfigureMockMvc
+@AutoConfigureRestDocs
+class PostControllerTest {
+    @Autowired
+    private MockMvc mockMvc;
+    @Autowired
+    private ObjectMapper objectMapper;
+    @Autowired
+    private PostService postService;
+    @Autowired
+    private PostRepository postRepository;
+    @Autowired
+    private UserRepository userRepository;
+
+    private PostCreateRequestDto postRequestDto;
+    private PostDto postDto;
+    private User user;
+
+    @BeforeEach
+    void setup() {
+        postRepository.deleteAll();
+
+        user = User.builder()
+                .name("박씨")
+                .age(22)
+                .hobby("SPORTS").build();
+
+        userRepository.save(user);
+
+        postRequestDto = PostCreateRequestDto.builder()
+                .title("테스트")
+                .content("테스트 콘")
+                .build();
+
+        postDto = postService.create(postRequestDto);
+    } // 분리해보기
+
+    @Test
+    void create() throws Exception {
+        mockMvc.perform(post("/api/v1/posts")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(postRequestDto))
+                        .param("userId", String.valueOf(user.getId())))
+                .andExpect(status().isOk())
+                .andDo(document("post-create",
+                        queryParameters(
+                                parameterWithName("userId").description("userId")
+                        ),
+                        requestFields(
+                                fieldWithPath("title").type(JsonFieldType.STRING).description("title"),
+                                fieldWithPath("content").type(JsonFieldType.STRING).description("content")
+                        ),
+                        responseFields(
+                                fieldWithPath("statusCode").type(JsonFieldType.NUMBER).description("status code"),
+                                fieldWithPath("data").type(JsonFieldType.OBJECT).description("data"),
+                                fieldWithPath("data.id").type(JsonFieldType.NUMBER).description("id"),
+                                fieldWithPath("data.title").type(JsonFieldType.STRING).description("title"),
+                                fieldWithPath("data.content").type(JsonFieldType.STRING).description("content"),
+                                fieldWithPath("data.userDto").type(JsonFieldType.OBJECT).description("userDto"),
+                                fieldWithPath("data.userDto.id").type(JsonFieldType.NUMBER).description("userDto.id"),
+                                fieldWithPath("data.userDto.name").type(JsonFieldType.STRING).description("userDto.name"),
+                                fieldWithPath("data.userDto.hobby").type(JsonFieldType.STRING).description("userDto.hobby"),
+                                fieldWithPath("data.userDto.age").type(JsonFieldType.NUMBER).description("userDto.age"),
+                                fieldWithPath("responseTime").type(JsonFieldType.STRING).description("response time")
+                        )
+                ));
+    }
+
+    @Test
+    void update() throws Exception {
+        PostCreateRequestDto requestDto = PostCreateRequestDto.builder()
+                .title("수정된 이름")
+                .content("수정된 콘텐츠")
+                .build();
+
+        mockMvc.perform(post("/api/v1/posts/{id}", postDto.id())
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(requestDto)))
+                .andExpect(status().isOk())
+                .andDo(document("post-update",
+                        requestFields(
+                                fieldWithPath("title").type(JsonFieldType.STRING).description("title"),
+                                fieldWithPath("content").type(JsonFieldType.STRING).description("content")
+                        ),
+                        responseFields(
+                                fieldWithPath("statusCode").type(JsonFieldType.NUMBER).description("status code"),
+                                fieldWithPath("data").type(JsonFieldType.OBJECT).description("data"),
+                                fieldWithPath("data.id").type(JsonFieldType.NUMBER).description("id"),
+                                fieldWithPath("data.title").type(JsonFieldType.STRING).description("title"),
+                                fieldWithPath("data.content").type(JsonFieldType.STRING).description("content"),
+                                fieldWithPath("data.userDto").type(JsonFieldType.OBJECT).description("userDto"),
+                                fieldWithPath("data.userDto.id").type(JsonFieldType.NUMBER).description("userDto.id"),
+                                fieldWithPath("data.userDto.name").type(JsonFieldType.STRING).description("userDto.name"),
+                                fieldWithPath("data.userDto.hobby").type(JsonFieldType.STRING).description("userDto.hobby"),
+                                fieldWithPath("data.userDto.age").type(JsonFieldType.NUMBER).description("userDto.age"),
+                                fieldWithPath("responseTime").type(JsonFieldType.STRING).description("response time")
+                        )
+                ));
+    }
+
+    @Test
+    void findOne() throws Exception {
+        PostDto findDto = postService.findById(postDto.id());
+
+        mockMvc.perform(get("/api/v1/posts/{id}", postDto.id())
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(objectMapper.writeValueAsString(findDto)))
+                .andExpect(status().isOk()) //-> 테스트
+                .andDo(document("post-findOne",
+                        requestFields(
+                                fieldWithPath("id").type(JsonFieldType.NUMBER).description("id"),
+                                fieldWithPath("title").type(JsonFieldType.STRING).description("title"),
+                                fieldWithPath("content").type(JsonFieldType.STRING).description("content"),
+                                fieldWithPath("userDto").type(JsonFieldType.OBJECT).description("userDto"),
+                                fieldWithPath("userDto.id").type(JsonFieldType.NUMBER).description("userDto.id"),
+                                fieldWithPath("userDto.name").type(JsonFieldType.STRING).description("userDto.name"),
+                                fieldWithPath("userDto.hobby").type(JsonFieldType.STRING).description("userDto.hobby"),
+                                fieldWithPath("userDto.age").type(JsonFieldType.NUMBER).description("userDto.age")
+                        ),
+                        responseFields(
+                                fieldWithPath("statusCode").type(JsonFieldType.NUMBER).description("status code"),
+                                fieldWithPath("data").type(JsonFieldType.OBJECT).description("data"),
+                                fieldWithPath("data.id").type(JsonFieldType.NUMBER).description("id"),
+                                fieldWithPath("data.title").type(JsonFieldType.STRING).description("title"),
+                                fieldWithPath("data.content").type(JsonFieldType.STRING).description("content"),
+                                fieldWithPath("data.userDto").type(JsonFieldType.OBJECT).description("userDto"),
+                                fieldWithPath("data.userDto.id").type(JsonFieldType.NUMBER).description("userDto.id"),
+                                fieldWithPath("data.userDto.name").type(JsonFieldType.STRING).description("userDto.name"),
+                                fieldWithPath("data.userDto.hobby").type(JsonFieldType.STRING).description("userDto.hobby"),
+                                fieldWithPath("data.userDto.age").type(JsonFieldType.NUMBER).description("userDto.age"),
+                                fieldWithPath("responseTime").type(JsonFieldType.STRING).description("response time")
+                        )
+                ));
+    }
+    // 인코딩, 해싱, 암호화 ............. end ..
+    // 헉...
+
+    // paging -> 수많은 데이터 =>
+
+    @Test
+    void getAll() throws Exception {
+        PageRequest page = PageRequest.of(0, 10);
+        Page<PostDto> findDtos = postService.getAll(page);
+
+        mockMvc.perform(get("/api/v1/posts"))
+                .andExpect(status().isOk())
+                .andDo(document("post-getAll",
+                        responseFields(
+                                fieldWithPath("statusCode").type(JsonFieldType.NUMBER).description("상태 코드"),
+                                fieldWithPath("data.content").type(JsonFieldType.ARRAY).description("데이터 목록"),
+                                fieldWithPath("data.content[].id").type(JsonFieldType.NUMBER).description("데이터 ID"),
+                                fieldWithPath("data.content[].title").type(JsonFieldType.STRING).description("데이터 제목"),
+                                fieldWithPath("data.content[].content").type(JsonFieldType.STRING).description("데이터 내용"),
+                                fieldWithPath("data.content[].userDto").type(JsonFieldType.OBJECT).description("데이터의 유저 정보"),
+                                fieldWithPath("data.content[].userDto.id").type(JsonFieldType.NUMBER).description("데이터의 유저 ID"),
+                                fieldWithPath("data.content[].userDto.name").type(JsonFieldType.STRING).description("데이터의 유저 이름"),
+                                fieldWithPath("data.content[].userDto.hobby").type(JsonFieldType.STRING).description("데이터의 유저 취미"),
+                                fieldWithPath("data.content[].userDto.age").type(JsonFieldType.NUMBER).description("데이터의 유저 나이"),
+                                fieldWithPath("data.pageable").type(JsonFieldType.OBJECT).description("페이지 정보"),
+                                fieldWithPath("data.pageable.pageNumber").type(JsonFieldType.NUMBER).description("현재 페이지 번호"),
+                                fieldWithPath("data.pageable.pageSize").type(JsonFieldType.NUMBER).description("페이지 크기"),
+                                fieldWithPath("responseTime").type(JsonFieldType.STRING).description("응답 시간"),
+
+                                fieldWithPath("data.pageable.sort").type(JsonFieldType.OBJECT).description("페이지의 정렬 정보").ignored(),
+                                fieldWithPath("data.pageable.sort.empty").type(JsonFieldType.BOOLEAN).description("새 데이터").ignored(),
+                                fieldWithPath("data.pageable.sort.sorted").type(JsonFieldType.BOOLEAN).description("새 데이터").ignored(),
+                                fieldWithPath("data.pageable.sort.unsorted").type(JsonFieldType.BOOLEAN).description("새 데이터").ignored(),
+                                fieldWithPath("data.pageable.offset").type(JsonFieldType.NUMBER).description("새 데이터").ignored(),
+                                fieldWithPath("data.pageable.paged").type(JsonFieldType.BOOLEAN).description("새 데이터").ignored(),
+                                fieldWithPath("data.pageable.unpaged").type(JsonFieldType.BOOLEAN).description("새 데이터").ignored(),
+                                fieldWithPath("data.sort.empty").type(JsonFieldType.BOOLEAN).description("새 데이터").ignored(),
+                                fieldWithPath("data.sort.sorted").type(JsonFieldType.BOOLEAN).description("새 데이터").ignored(),
+                                fieldWithPath("data.sort.unsorted").type(JsonFieldType.BOOLEAN).description("새 데이터").ignored(),
+                                fieldWithPath("data.last").type(JsonFieldType.BOOLEAN).description("마지막 페이지 여부").ignored(),
+                                fieldWithPath("data.totalPages").type(JsonFieldType.NUMBER).description("총 페이지 수").ignored(),
+                                fieldWithPath("data.totalElements").type(JsonFieldType.NUMBER).description("총 요소 수").ignored(),
+                                fieldWithPath("data.first").type(JsonFieldType.BOOLEAN).description("첫 번째 페이지 여부").ignored(),
+                                fieldWithPath("data.size").type(JsonFieldType.NUMBER).description("페이지 크기").ignored(),
+                                fieldWithPath("data.number").type(JsonFieldType.NUMBER).description("현재 페이지 번호").ignored(),
+                                fieldWithPath("data.numberOfElements").type(JsonFieldType.NUMBER).description("현재 페이지의 요소 수").ignored(),
+                                fieldWithPath("data.empty").type(JsonFieldType.BOOLEAN).description("데이터가 비어 있는지 여부").ignored()
+                        ) // 필요한 정보만 표현하는 방식을 고민
+                ));
+    }
+}
diff --git a/src/test/java/com/prgrms/dev/springbootboardjpa/service/PostServiceTest.java b/src/test/java/com/prgrms/dev/springbootboardjpa/service/PostServiceTest.java
new file mode 100644
index 000000000..62ddee2cf
--- /dev/null
+++ b/src/test/java/com/prgrms/dev/springbootboardjpa/service/PostServiceTest.java
@@ -0,0 +1,90 @@
+package com.prgrms.dev.springbootboardjpa.service;
+
+import com.prgrms.dev.springbootboardjpa.domain.post.PostRepository;
+import com.prgrms.dev.springbootboardjpa.domain.user.User;
+import com.prgrms.dev.springbootboardjpa.domain.user.UserRepository;
+import com.prgrms.dev.springbootboardjpa.dto.PostCreateRequestDto;
+import com.prgrms.dev.springbootboardjpa.dto.PostDto;
+import com.prgrms.dev.springbootboardjpa.dto.PostUpdateRequestDto;
+import jakarta.persistence.EntityNotFoundException;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+@Slf4j
+@SpringBootTest // 굳이 모든 bean을 긁어오지 말고 필요한 값들만 가져와보자
+class PostServiceTest {
+
+    // yml 파일 test 분리, db qn
+
+    @Autowired
+    private PostService postService;
+    @Autowired
+    private PostRepository postRepository;
+    @Autowired
+    private UserRepository userRepository;
+
+    private PostDto postDto;
+    private User user;
+
+    @BeforeEach
+    void setup() {
+        postRepository.deleteAll();
+
+        user = User.builder()
+                .name("박씨")
+                .age(22)
+                .hobby("SPORTS").build();
+
+        userRepository.save(user);
+
+        PostCreateRequestDto postRequestDto = PostCreateRequestDto.builder()
+                .userId(user.getId())
+                .title("테스트")
+                .content("테스트 콘")
+                .build();
+
+        postDto = postService.create(postRequestDto);
+    }
+
+    @Test
+    @DisplayName("게시글이 존재하는 경우")
+    void find_success_test() {
+        PostDto findDto = postService.findById(postDto.id());
+        assertThat(findDto.id()).isEqualTo(postDto.id());
+    }
+
+    @Test
+    @DisplayName("게시글이 존재하지 않는 경우")
+    void find_fail_test() {
+        assertThrows(EntityNotFoundException.class, () -> postService.findById(100L));
+    }
+
+    @Test
+    void getAll() {
+        PageRequest page = PageRequest.of(0, 10);
+        Page<PostDto> findDtos = postService.getAll(page);
+        assertThat(findDtos.getTotalElements()).isEqualTo(1L);
+    }
+
+    // 테스트 대상을 명확하게 구분해보자 , ex update 대상 존재 x
+    @Test
+    void update() {
+        PostUpdateRequestDto requestDto = PostUpdateRequestDto.builder()
+                .title("수정된 이름")
+                .content("수정된 콘텐츠")
+                .build();
+        Long id = postDto.id();
+        PostDto updatedDto = postService.update(requestDto, id);
+        assertThat(updatedDto.title()).isEqualTo(requestDto.title());
+        assertThat(updatedDto.content()).isEqualTo(requestDto.content());
+    }
+}
diff --git a/src/test/resources/application.yml b/src/test/resources/application.yml
new file mode 100644
index 000000000..41e5c1559
--- /dev/null
+++ b/src/test/resources/application.yml
@@ -0,0 +1,28 @@
+spring:
+  datasource:
+    driver-class-name: org.h2.Driver
+    hikari:
+      jdbc-url: jdbc:h2:mem:board_test
+      username: sa
+      password: 1234
+  h2:
+    console:
+      enabled: true
+  jpa:
+    generate-ddl: true
+    database: h2
+    show-sql: true
+    open-in-view: false
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.H2Dialect
+        query.in_clause_parameter_padding: true
+        hbm2ddl:
+          auto: create
+        format_sql: true
+server:
+  servlet:
+    encoding:
+      charset: UTF-8
+      enabled: true
+      force: true