From d9c5ce89895ce215327d6a3022f3a3763f8db51c Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Sat, 22 Apr 2023 16:19:20 +0900
Subject: [PATCH 01/16] =?UTF-8?q?[init]=20=ED=94=84=EB=A1=9C=EC=A0=9D?=
 =?UTF-8?q?=ED=8A=B8=20=EC=84=B8=ED=8C=85?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .DS_Store                                     | Bin 0 -> 6148 bytes
 ThirdSeminar/.gitignore                       |  37 +++
 ThirdSeminar/build.gradle                     |  33 +++
 .../gradle/wrapper/gradle-wrapper.properties  |   5 +
 ThirdSeminar/gradlew                          | 240 ++++++++++++++++++
 ThirdSeminar/gradlew.bat                      |  91 +++++++
 ThirdSeminar/settings.gradle                  |   1 +
 .../ThirdSeminar/ThirdSeminarApplication.java |  13 +
 .../ThirdSeminarApplicationTests.java         |  13 +
 9 files changed, 433 insertions(+)
 create mode 100644 .DS_Store
 create mode 100644 ThirdSeminar/.gitignore
 create mode 100644 ThirdSeminar/build.gradle
 create mode 100644 ThirdSeminar/gradle/wrapper/gradle-wrapper.properties
 create mode 100755 ThirdSeminar/gradlew
 create mode 100644 ThirdSeminar/gradlew.bat
 create mode 100644 ThirdSeminar/settings.gradle
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/ThirdSeminarApplication.java
 create mode 100644 ThirdSeminar/src/test/java/sopt/org/ThirdSeminar/ThirdSeminarApplicationTests.java

diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..d5b20d82098ba1469016650a15e03b038e605758
GIT binary patch
literal 6148
zcmeHKOG*Pl5Pco9h!`PDmwkeOH<*OUB7z&^0W=vwVUmG>`?--v9AAADM+a9TB2`fJ
zDqU6GJrB~|1t2Y-t4m-8U_up4;tYrk4~9mbd_qh*$2C@%V~=WG4@~qIhh*=kxZ%DR
zDDh$c&2C#aTSkSN1$Ex3&;!n~!2@<^a6qO09#8b|aa`BE%9l@-Q{3W_xySG8Mh)w(
zY{jmVB}0ONU?3O>27-YfVt{wH$mGm0Y%mZE1Ox93$oY_|f`wyis7D8lwgAL2hgImy
zgIQ{_W8v5uGD1mKO0?4CEk?3(j%Uv+99u&xNAl()`O0t2OVZUjf7W!Q!Z2(w5DfGg
zklvRvlly<gzsz8huPI@IfneajGLXjQrd;yt{BHg7opRS^>K#=?@>+2y^m~s0{*ZIz
eLW361;xn&sYz<`=8P{@RJOq@GFu}ktFz^a94LJ1x

literal 0
HcmV?d00001

diff --git a/ThirdSeminar/.gitignore b/ThirdSeminar/.gitignore
new file mode 100644
index 0000000..c2065bc
--- /dev/null
+++ b/ThirdSeminar/.gitignore
@@ -0,0 +1,37 @@
+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
diff --git a/ThirdSeminar/build.gradle b/ThirdSeminar/build.gradle
new file mode 100644
index 0000000..4ff82f2
--- /dev/null
+++ b/ThirdSeminar/build.gradle
@@ -0,0 +1,33 @@
+plugins {
+	id 'java'
+	id 'org.springframework.boot' version '2.7.11'
+	id 'io.spring.dependency-management' version '1.0.15.RELEASE'
+}
+
+group = 'sopt.org'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '11'
+
+configurations {
+	compileOnly {
+		extendsFrom annotationProcessor
+	}
+}
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+	implementation 'mysql:mysql-connector-java:8.0.32'
+	implementation 'org.springframework.boot:spring-boot-starter-validation'
+	compileOnly 'org.projectlombok:lombok'
+	annotationProcessor 'org.projectlombok:lombok'
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+tasks.named('test') {
+	useJUnitPlatform()
+}
diff --git a/ThirdSeminar/gradle/wrapper/gradle-wrapper.properties b/ThirdSeminar/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..774fae8
--- /dev/null
+++ b/ThirdSeminar/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/ThirdSeminar/gradlew b/ThirdSeminar/gradlew
new file mode 100755
index 0000000..a69d9cb
--- /dev/null
+++ b/ThirdSeminar/gradlew
@@ -0,0 +1,240 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed 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.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$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=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/ThirdSeminar/gradlew.bat b/ThirdSeminar/gradlew.bat
new file mode 100644
index 0000000..53a6b23
--- /dev/null
+++ b/ThirdSeminar/gradlew.bat
@@ -0,0 +1,91 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem 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, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/ThirdSeminar/settings.gradle b/ThirdSeminar/settings.gradle
new file mode 100644
index 0000000..397b799
--- /dev/null
+++ b/ThirdSeminar/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = 'ThirdSeminar'
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/ThirdSeminarApplication.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/ThirdSeminarApplication.java
new file mode 100644
index 0000000..e152738
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/ThirdSeminarApplication.java
@@ -0,0 +1,13 @@
+package sopt.org.ThirdSeminar;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ThirdSeminarApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ThirdSeminarApplication.class, args);
+	}
+
+}
diff --git a/ThirdSeminar/src/test/java/sopt/org/ThirdSeminar/ThirdSeminarApplicationTests.java b/ThirdSeminar/src/test/java/sopt/org/ThirdSeminar/ThirdSeminarApplicationTests.java
new file mode 100644
index 0000000..c6d451e
--- /dev/null
+++ b/ThirdSeminar/src/test/java/sopt/org/ThirdSeminar/ThirdSeminarApplicationTests.java
@@ -0,0 +1,13 @@
+package sopt.org.ThirdSeminar;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ThirdSeminarApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}

From b79c7583d849daefb4e711b6678090c69721d5d1 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Sat, 22 Apr 2023 16:38:05 +0900
Subject: [PATCH 02/16] [feat] User Entity

---
 .../sopt/org/ThirdSeminar/domain/User.java    | 36 +++++++++++++++++++
 .../src/main/resources/application.yaml       | 14 ++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java
 create mode 100644 ThirdSeminar/src/main/resources/application.yaml

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java
new file mode 100644
index 0000000..5623534
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java
@@ -0,0 +1,36 @@
+package sopt.org.ThirdSeminar.domain;
+
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+
+@Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class User{
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    public Long id;
+
+    @Column(nullable = false)
+    private String nickname;
+
+    @Column(nullable = false)
+    private String email;
+
+
+    @Column(nullable = false)
+    private String password;
+
+    @Builder
+    public User(String nickname,String email,String password){
+        this.nickname=nickname;
+        this.email=email;
+        this.password=password;
+    }
+
+
+}
diff --git a/ThirdSeminar/src/main/resources/application.yaml b/ThirdSeminar/src/main/resources/application.yaml
new file mode 100644
index 0000000..5399297
--- /dev/null
+++ b/ThirdSeminar/src/main/resources/application.yaml
@@ -0,0 +1,14 @@
+spring:
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://localhost:3306/sopt_32?useSSL=true&useUnicode=true&serverTimezone=Asia/Seoul
+    username: sopt_server
+    password: 1124
+
+  jpa:
+    show-sql: true
+    hibernate:
+      ddl-auto: create
+    properties:
+      hibernate:
+        format_sql: true
\ No newline at end of file

From 78d6ef7339ea986c192515c039ac3865a6cf53b8 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Sat, 22 Apr 2023 16:50:20 +0900
Subject: [PATCH 03/16] [feat] UserRequest DTO

---
 .../dto/request/UserRequestDto.java           | 30 +++++++++++++++++++
 .../sopt/org/ThirdSeminar/domain/User.java    |  4 +--
 .../infrastructure/UserRepository.java        |  8 +++++
 3 files changed, 40 insertions(+), 2 deletions(-)
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/UserRequestDto.java
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/UserRepository.java

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/UserRequestDto.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/UserRequestDto.java
new file mode 100644
index 0000000..d117852
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/UserRequestDto.java
@@ -0,0 +1,30 @@
+package sopt.org.ThirdSeminar.controller.dto.request;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import javax.validation.constraints.Email;
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Pattern;
+
+@Getter
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+public class UserRequestDto {
+    @Email(message = "이메일 형식이 맞지 않습니다.")
+    @NotNull
+    private final String email;
+
+    @NotBlank
+    @Pattern(regexp = "^[가-힣a-zA-Z]{2,10}$", message = "닉네임 형식에 맞지 않습니다.")
+    private final String nickname;
+
+    @NotBlank
+    @Pattern(regexp="(?=.*[0-9])(?=.*[a-zA-Z])(?=.*\\W)(?=\\S+$).{8,20}",
+            message = "비밀번호는 영문 대,소문자와 숫자, 특수기호가 적어도 1개 이상씩 포함된 8자 ~ 20자의 비밀번호여야 합니다."
+    )
+    private final String password;
+
+
+}
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java
index 5623534..7561ac0 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java
@@ -9,8 +9,8 @@
 
 @Entity
 @Getter
-@NoArgsConstructor(access = AccessLevel.PRIVATE)
-public class User{
+@NoArgsConstructor
+public class User {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     public Long id;
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/UserRepository.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/UserRepository.java
new file mode 100644
index 0000000..757619a
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/UserRepository.java
@@ -0,0 +1,8 @@
+package sopt.org.ThirdSeminar.infrastructure;
+
+import org.springframework.data.repository.Repository;
+import sopt.org.ThirdSeminar.domain.User;
+
+public interface UserRepository extends Repository<User,Long> {
+    void save(User user) ;
+}

From 91e1612243764a17e4b5e0645f562a379b8433a2 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Sat, 22 Apr 2023 17:55:06 +0900
Subject: [PATCH 04/16] =?UTF-8?q?[feat]=20=EA=B8=B0=EB=B3=B8=20=EA=B3=BC?=
 =?UTF-8?q?=EC=A0=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../advice/ControllerExceptionAdvice.java     | 19 ++++++++++
 .../common/dto/ApiResponseDto.java            | 29 +++++++++++++++
 .../controller/UserController.java            | 27 ++++++++++++++
 .../dto/request/UserRequestDto.java           |  6 ++--
 .../dto/response/UserResponseDto.java         | 17 +++++++++
 .../ThirdSeminar/exception/ErrorStatus.java   | 35 +++++++++++++++++++
 .../ThirdSeminar/exception/SuccessStatus.java | 18 ++++++++++
 .../org/ThirdSeminar/service/UserService.java | 29 +++++++++++++++
 .../src/main/resources/application.yaml       |  9 ++++-
 9 files changed, 185 insertions(+), 4 deletions(-)
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/dto/ApiResponseDto.java
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/UserController.java
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/UserResponseDto.java
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/UserService.java

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java
new file mode 100644
index 0000000..4821ae8
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java
@@ -0,0 +1,19 @@
+package sopt.org.ThirdSeminar.common.advice;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+import sopt.org.ThirdSeminar.exception.ErrorStatus;
+import sopt.org.thirdSeminar.common.dto.ApiResponseDto;
+@RestControllerAdvice
+public class ControllerExceptionAdvice {
+
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    protected ApiResponseDto handleMethodArgumentNotValidException(final MethodArgumentNotValidException e){
+        return ApiResponseDto.error(ErrorStatus.VALIDATION_REQUEST_MISSING_EXCEPTION);
+    }
+
+}
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/dto/ApiResponseDto.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/dto/ApiResponseDto.java
new file mode 100644
index 0000000..c3b45c1
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/dto/ApiResponseDto.java
@@ -0,0 +1,29 @@
+package sopt.org.thirdSeminar.common.dto;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import sopt.org.ThirdSeminar.exception.ErrorStatus;
+import sopt.org.ThirdSeminar.exception.SuccessStatus;
+
+@Getter
+@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+public class ApiResponseDto<T> {
+
+    private final int code;
+    private final String message;
+    private T data;
+
+    public static ApiResponseDto success(SuccessStatus successStatus){
+        return new ApiResponseDto<>(successStatus.getHttpStatus().value(),successStatus.getMessage());
+    }
+    public static <T> ApiResponseDto<T> success(SuccessStatus successStatus,T data){
+        return new ApiResponseDto<>(successStatus.getHttpStatus().value(),successStatus.getMessage(),data);
+    }
+    public static ApiResponseDto error(ErrorStatus errorStatus) {
+        return new ApiResponseDto<>(errorStatus.getHttpStatus().value(), errorStatus.getMessage());
+    }
+}
\ No newline at end of file
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/UserController.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/UserController.java
new file mode 100644
index 0000000..cab2d6b
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/UserController.java
@@ -0,0 +1,27 @@
+package sopt.org.ThirdSeminar.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+import sopt.org.ThirdSeminar.controller.dto.request.UserRequestDto;
+import sopt.org.ThirdSeminar.controller.dto.response.UserResponseDto;
+import sopt.org.ThirdSeminar.exception.SuccessStatus;
+import sopt.org.ThirdSeminar.service.UserService;
+import sopt.org.thirdSeminar.common.dto.ApiResponseDto;
+import javax.validation.Valid;
+
+@RestController
+@RequiredArgsConstructor
+public class UserController {
+
+    private final UserService userService;
+
+    @PostMapping("/user/signup")
+    @ResponseStatus(HttpStatus.CREATED)
+    public ApiResponseDto<UserResponseDto> create(@RequestBody @Valid final UserRequestDto request){
+        return ApiResponseDto.success(SuccessStatus.SIGNUP_SUCCESS,userService.create(request));
+    }
+}
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/UserRequestDto.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/UserRequestDto.java
index d117852..75f5a8c 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/UserRequestDto.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/UserRequestDto.java
@@ -14,17 +14,17 @@
 public class UserRequestDto {
     @Email(message = "이메일 형식이 맞지 않습니다.")
     @NotNull
-    private final String email;
+    private String email;
 
     @NotBlank
     @Pattern(regexp = "^[가-힣a-zA-Z]{2,10}$", message = "닉네임 형식에 맞지 않습니다.")
-    private final String nickname;
+    private String nickname;
 
     @NotBlank
     @Pattern(regexp="(?=.*[0-9])(?=.*[a-zA-Z])(?=.*\\W)(?=\\S+$).{8,20}",
             message = "비밀번호는 영문 대,소문자와 숫자, 특수기호가 적어도 1개 이상씩 포함된 8자 ~ 20자의 비밀번호여야 합니다."
     )
-    private final String password;
+    private String password;
 
 
 }
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/UserResponseDto.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/UserResponseDto.java
new file mode 100644
index 0000000..591b7d6
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/UserResponseDto.java
@@ -0,0 +1,17 @@
+package sopt.org.ThirdSeminar.controller.dto.response;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+public class UserResponseDto {
+
+    private Long userId;
+    private String nickname;
+
+    public static UserResponseDto of(Long userId, String nickname) {
+        return new UserResponseDto(userId, nickname);
+    }
+}
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java
new file mode 100644
index 0000000..13a3d05
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java
@@ -0,0 +1,35 @@
+package sopt.org.ThirdSeminar.exception;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+
+@Getter
+@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+public enum ErrorStatus {
+
+    /*
+BAD_REQUEST
+ */
+    VALIDATION_EXCEPTION(HttpStatus.BAD_REQUEST, "잘못된 요청입니다."),
+    VALIDATION_REQUEST_MISSING_EXCEPTION(HttpStatus.BAD_REQUEST, "요청값이 입력되지 않았습니다."),
+
+
+    /*
+    CONFLICT
+     */
+    CONFLICT_EMAIL_EXCEPTION(HttpStatus.CONFLICT, "이미 등록된 이메일입니다."),
+    CONFLICT_NICKNAME_EXCEPTION(HttpStatus.CONFLICT, "이미 등록된 닉네임입니다."),
+
+    /*
+    SERVER_ERROR
+     */
+    INTERNAL_SERVER_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "예상치 못한 서버 에러가 발생했습니다."),
+    BAD_GATEWAY_EXCEPTION(HttpStatus.BAD_GATEWAY, "일시적인 에러가 발생하였습니다.\n잠시 후 다시 시도해주세요!"),
+    SERVICE_UNAVAILABLE_EXCEPTION(HttpStatus.SERVICE_UNAVAILABLE, "현재 점검 중입니다.\n잠시 후 다시 시도해주세요!"),
+            ;
+
+    private final HttpStatus httpStatus;
+    private final String message;
+}
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java
new file mode 100644
index 0000000..926df85
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java
@@ -0,0 +1,18 @@
+package sopt.org.ThirdSeminar.exception;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+
+@Getter
+@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+public enum SuccessStatus {
+
+
+    SIGNUP_SUCCESS(HttpStatus.CREATED,"회원가입이 완료되었습니다");
+
+
+    private final HttpStatus httpStatus;
+    private final String message;
+}
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/UserService.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/UserService.java
new file mode 100644
index 0000000..e02439a
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/UserService.java
@@ -0,0 +1,29 @@
+package sopt.org.ThirdSeminar.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import sopt.org.ThirdSeminar.controller.dto.request.UserRequestDto;
+import sopt.org.ThirdSeminar.controller.dto.response.UserResponseDto;
+import sopt.org.ThirdSeminar.domain.User;
+import sopt.org.ThirdSeminar.infrastructure.UserRepository;
+
+@Service
+@RequiredArgsConstructor
+public class UserService {
+
+    private final UserRepository userRepository;
+
+    @Transactional
+    public UserResponseDto create(UserRequestDto request){
+        User user= User.builder()
+                .email(request.getEmail())
+                .nickname(request.getNickname())
+                .password(request.getPassword())
+                .build();
+
+        userRepository.save(user);
+
+        return UserResponseDto.of(user.getId(), user.getNickname());
+    }
+}
diff --git a/ThirdSeminar/src/main/resources/application.yaml b/ThirdSeminar/src/main/resources/application.yaml
index 5399297..c56a508 100644
--- a/ThirdSeminar/src/main/resources/application.yaml
+++ b/ThirdSeminar/src/main/resources/application.yaml
@@ -11,4 +11,11 @@ spring:
       ddl-auto: create
     properties:
       hibernate:
-        format_sql: true
\ No newline at end of file
+        format_sql: true
+    logging:
+      level:
+        org:
+          hibernate:
+            type:
+              descriptor:
+                sql: trace
\ No newline at end of file

From d87d35b7a240ab7c21390f01cb940acb8d23c4a4 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 20:17:37 +0900
Subject: [PATCH 05/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20=EC=9C=A0=EC=A0=80?=
 =?UTF-8?q?=20=EC=A1=B0=ED=9A=8C=20Status=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/sopt/org/ThirdSeminar/exception/SuccessStatus.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java
index 926df85..5205516 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java
@@ -10,8 +10,8 @@
 public enum SuccessStatus {
 
 
-    SIGNUP_SUCCESS(HttpStatus.CREATED,"회원가입이 완료되었습니다");
-
+    SIGNUP_SUCCESS(HttpStatus.CREATED,"회원가입이 완료되었습니다"),
+    SEARCH_SUCCESS(HttpStatus.OK,"유저 검색에 성공했습니다.");
 
     private final HttpStatus httpStatus;
     private final String message;

From 665fc19ce07d9ea01cfe2431495fdae7fd0d0621 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 20:26:20 +0900
Subject: [PATCH 06/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20=EC=9C=A0=EC=A0=80?=
 =?UTF-8?q?=20=EA=B2=80=EC=83=89=20=EB=A0=88=ED=8F=AC=EC=A7=80=ED=86=A0?=
 =?UTF-8?q?=EB=A6=AC,=20=EC=84=9C=EB=B9=84=EC=8A=A4=20=EA=B5=AC=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../org/ThirdSeminar/infrastructure/UserRepository.java     | 3 +++
 .../java/sopt/org/ThirdSeminar/service/UserService.java     | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/UserRepository.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/UserRepository.java
index 757619a..4e0f14e 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/UserRepository.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/UserRepository.java
@@ -5,4 +5,7 @@
 
 public interface UserRepository extends Repository<User,Long> {
     void save(User user) ;
+
+    User getOne(Long id);
+
 }
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/UserService.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/UserService.java
index e02439a..74aa319 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/UserService.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/UserService.java
@@ -26,4 +26,10 @@ public UserResponseDto create(UserRequestDto request){
 
         return UserResponseDto.of(user.getId(), user.getNickname());
     }
+
+    public UserResponseDto search(Long userId){
+        User user=userRepository.getOne(userId);
+
+        return UserResponseDto.of(user.getId(),user.getNickname());
+    }
 }

From 954136a3ca0b51739b336db2fdc83f6f40719c52 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 20:26:28 +0900
Subject: [PATCH 07/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20=EC=9C=A0=EC=A0=80?=
 =?UTF-8?q?=20id=20=EA=B2=80=EC=83=89=20=EA=B8=B0=EB=8A=A5=20=EA=B5=AC?=
 =?UTF-8?q?=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../org/ThirdSeminar/controller/UserController.java   | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/UserController.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/UserController.java
index cab2d6b..0760451 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/UserController.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/UserController.java
@@ -2,10 +2,7 @@
 
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.ResponseStatus;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import sopt.org.ThirdSeminar.controller.dto.request.UserRequestDto;
 import sopt.org.ThirdSeminar.controller.dto.response.UserResponseDto;
 import sopt.org.ThirdSeminar.exception.SuccessStatus;
@@ -24,4 +21,10 @@ public class UserController {
     public ApiResponseDto<UserResponseDto> create(@RequestBody @Valid final UserRequestDto request){
         return ApiResponseDto.success(SuccessStatus.SIGNUP_SUCCESS,userService.create(request));
     }
+
+    @GetMapping("/user/{id}")
+    @ResponseStatus(HttpStatus.OK)
+    public ApiResponseDto<UserResponseDto> search(@PathVariable @Valid final Long id){
+        return ApiResponseDto.success(SuccessStatus.SEARCH_SUCCESS,userService.search(id));
+    }
 }

From b4a44249da35207663ee3b8158579e57d331a97c Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 20:34:34 +0900
Subject: [PATCH 08/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20=EB=93=B1=EB=A1=9D?=
 =?UTF-8?q?=EB=90=98=EC=A7=80=20=EC=95=8A=EC=9D=80=20=EC=9C=A0=EC=A0=80=20?=
 =?UTF-8?q?=EA=B2=80=EC=83=89=20=EC=98=88=EC=99=B8=20=EC=B2=98=EB=A6=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../common/advice/ControllerExceptionAdvice.java         | 9 +++++++++
 .../sopt/org/ThirdSeminar/exception/ErrorStatus.java     | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java
index 4821ae8..867ed70 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java
@@ -7,6 +7,9 @@
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 import sopt.org.ThirdSeminar.exception.ErrorStatus;
 import sopt.org.thirdSeminar.common.dto.ApiResponseDto;
+
+import javax.persistence.EntityNotFoundException;
+
 @RestControllerAdvice
 public class ControllerExceptionAdvice {
 
@@ -16,4 +19,10 @@ protected ApiResponseDto handleMethodArgumentNotValidException(final MethodArgum
         return ApiResponseDto.error(ErrorStatus.VALIDATION_REQUEST_MISSING_EXCEPTION);
     }
 
+    @ResponseStatus(HttpStatus.NOT_FOUND)
+    @ExceptionHandler(EntityNotFoundException.class)
+    protected ApiResponseDto handleEntityNotFoundException(final EntityNotFoundException e){
+        return ApiResponseDto.error(ErrorStatus.NOT_FOUND_USER);
+    }
+
 }
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java
index 13a3d05..6b9de2d 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java
@@ -15,7 +15,7 @@ public enum ErrorStatus {
     VALIDATION_EXCEPTION(HttpStatus.BAD_REQUEST, "잘못된 요청입니다."),
     VALIDATION_REQUEST_MISSING_EXCEPTION(HttpStatus.BAD_REQUEST, "요청값이 입력되지 않았습니다."),
 
-
+    NOT_FOUND_USER(HttpStatus.BAD_REQUEST, "등록된 유저가 존재하지 않습니다."),
     /*
     CONFLICT
      */

From 0790d63ccbfd4684111b585fd78842e44b99bd35 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 22:15:58 +0900
Subject: [PATCH 09/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20=EA=B2=8C=EC=8B=9C?=
 =?UTF-8?q?=EB=AC=BC=20=EB=8F=84=EB=A9=94=EC=9D=B8=20=EC=84=A0=EC=96=B8,?=
 =?UTF-8?q?=201:N=20=EC=97=B0=EA=B4=80=EA=B4=80=EA=B3=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../sopt/org/ThirdSeminar/domain/Post.java    | 28 +++++++++++++++++++
 .../sopt/org/ThirdSeminar/domain/User.java    |  5 ++++
 .../infrastructure/PostRepository.java        |  2 ++
 3 files changed, 35 insertions(+)
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/Post.java
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/Post.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/Post.java
new file mode 100644
index 0000000..e096aeb
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/Post.java
@@ -0,0 +1,28 @@
+package sopt.org.ThirdSeminar.domain;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+
+@Entity
+@Getter
+@NoArgsConstructor
+public class Post {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private String title;
+    @Column(nullable = false)
+    private String content;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name="created_userId")
+    private User created_user;
+
+
+
+}
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java
index 7561ac0..36be36a 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/User.java
@@ -6,6 +6,8 @@
 import lombok.NoArgsConstructor;
 
 import javax.persistence.*;
+import java.util.ArrayList;
+import java.util.List;
 
 @Entity
 @Getter
@@ -25,11 +27,14 @@ public class User {
     @Column(nullable = false)
     private String password;
 
+    @OneToMany(mappedBy = "created_user")
+    private List<Post> posts=new ArrayList<Post>();
     @Builder
     public User(String nickname,String email,String password){
         this.nickname=nickname;
         this.email=email;
         this.password=password;
+        this.posts=new ArrayList<Post>();
     }
 
 
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
new file mode 100644
index 0000000..1cacee3
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
@@ -0,0 +1,2 @@
+package sopt.org.ThirdSeminar.infrastructure;public class PostRepository {
+}

From 07d874ce5a133bc34493092aca8928c5b4f9ee42 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 22:24:39 +0900
Subject: [PATCH 10/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]Post=20DTO=20?=
 =?UTF-8?q?=EC=A0=95=EC=9D=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../dto/request/PostRequestDto.java           | 19 +++++++++++++++++++
 .../dto/response/PostResponseDto.java         | 19 +++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/PostRequestDto.java
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/PostResponseDto.java

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/PostRequestDto.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/PostRequestDto.java
new file mode 100644
index 0000000..093879c
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/request/PostRequestDto.java
@@ -0,0 +1,19 @@
+package sopt.org.ThirdSeminar.controller.dto.request;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import javax.validation.constraints.NotNull;
+
+@Getter
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+public class PostRequestDto {
+
+    @NotNull
+    private String title;
+    @NotNull
+    private String content;
+    @NotNull
+    private Long created_userId;
+}
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/PostResponseDto.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/PostResponseDto.java
new file mode 100644
index 0000000..712bdd8
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/PostResponseDto.java
@@ -0,0 +1,19 @@
+package sopt.org.ThirdSeminar.controller.dto.response;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+public class PostResponseDto {
+
+    private String title;
+    private String content;
+    private String created_user;
+
+    public static PostResponseDto of(String title,String content,String created_user){
+        return new PostResponseDto(title,content,created_user);
+    }
+}

From 7e0f1a045cee238296c3e8dc33a7a293634b804e Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 22:24:52 +0900
Subject: [PATCH 11/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20PostRepository=20?=
 =?UTF-8?q?=EC=A0=95=EC=9D=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../infrastructure/PostRepository.java          | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
index 1cacee3..e4cb257 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
@@ -1,2 +1,17 @@
-package sopt.org.ThirdSeminar.infrastructure;public class PostRepository {
+package sopt.org.ThirdSeminar.infrastructure;
+
+
+import org.springframework.data.repository.Repository;
+import sopt.org.ThirdSeminar.domain.Post;
+
+import java.util.List;
+
+public interface PostRepository extends Repository<Post,Long> {
+
+    void save(Post post);
+
+    List<Post> findAllByPostTitle(String title);
+
+    List<Post> findAllById(Long id);
+
 }

From a6e2d257128ccb415b292013cb39c868c1869e21 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 22:37:34 +0900
Subject: [PATCH 12/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20Post=20Builder=20?=
 =?UTF-8?q?=ED=8C=A8=ED=84=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/main/java/sopt/org/ThirdSeminar/domain/Post.java      | 4 ++++
 .../sopt/org/ThirdSeminar/infrastructure/PostRepository.java  | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/Post.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/Post.java
index e096aeb..c752f36 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/Post.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/domain/Post.java
@@ -1,5 +1,7 @@
 package sopt.org.ThirdSeminar.domain;
 
+import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
@@ -7,7 +9,9 @@
 
 @Entity
 @Getter
+@Builder
 @NoArgsConstructor
+@AllArgsConstructor
 public class Post {
 
     @Id
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
index e4cb257..50fe104 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
@@ -12,6 +12,6 @@ public interface PostRepository extends Repository<Post,Long> {
 
     List<Post> findAllByPostTitle(String title);
 
-    List<Post> findAllById(Long id);
+    Post findAllById(Long id);
 
 }

From 22c0afc69a9d2ebed9ba352a8e4e34404d0252df Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 22:55:23 +0900
Subject: [PATCH 13/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20PostService=20?=
 =?UTF-8?q?=EA=B5=AC=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../infrastructure/PostRepository.java        |  2 +-
 .../org/ThirdSeminar/service/PostService.java | 41 +++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
index 50fe104..bda562a 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
@@ -10,7 +10,7 @@ public interface PostRepository extends Repository<Post,Long> {
 
     void save(Post post);
 
-    List<Post> findAllByPostTitle(String title);
+    List<Post> findAllByTitle(String title);
 
     Post findAllById(Long id);
 
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java
new file mode 100644
index 0000000..f77c595
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java
@@ -0,0 +1,41 @@
+package sopt.org.ThirdSeminar.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import sopt.org.ThirdSeminar.controller.dto.request.PostRequestDto;
+import sopt.org.ThirdSeminar.controller.dto.response.PostResponseDto;
+import sopt.org.ThirdSeminar.domain.Post;
+import sopt.org.ThirdSeminar.domain.User;
+import sopt.org.ThirdSeminar.infrastructure.PostRepository;
+import sopt.org.ThirdSeminar.infrastructure.UserRepository;
+
+@Service
+@RequiredArgsConstructor
+public class PostService {
+
+    private final PostRepository postRepository;
+    private final UserRepository userRepository;
+    @Transactional
+    public PostResponseDto create(PostRequestDto postRequestDto){
+
+        User user=userRepository.getOne(postRequestDto.getCreated_userId());
+        Post post= Post.builder()
+                .title(postRequestDto.getTitle())
+                .content(postRequestDto.getContent())
+                .created_user(user)
+                .build();
+
+        return PostResponseDto.of(post.getTitle(),post.getContent(),user.getNickname());
+    }
+
+    @Transactional
+    public PostResponseDto search(Long postId){
+
+        Post post= postRepository.findAllById(postId);
+        User user=post.getCreated_user();
+        PostResponseDto postResponseDto=PostResponseDto.of(post.getTitle(),post.getContent(),user.getNickname());
+
+        return postResponseDto;
+    }
+}

From de65d6115723288cb245146433e42de15bdb0ccf Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 22:55:39 +0900
Subject: [PATCH 14/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]PostController=20?=
 =?UTF-8?q?=EB=B0=8F=20Status=20=EA=B5=AC=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../controller/PostController.java            | 26 +++++++++++++++++++
 .../ThirdSeminar/exception/SuccessStatus.java |  3 ++-
 2 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/PostController.java

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/PostController.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/PostController.java
new file mode 100644
index 0000000..5f5e93c
--- /dev/null
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/PostController.java
@@ -0,0 +1,26 @@
+package sopt.org.ThirdSeminar.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import sopt.org.ThirdSeminar.controller.dto.request.PostRequestDto;
+import sopt.org.ThirdSeminar.controller.dto.response.PostResponseDto;
+import sopt.org.ThirdSeminar.exception.SuccessStatus;
+import sopt.org.ThirdSeminar.service.PostService;
+import sopt.org.thirdSeminar.common.dto.ApiResponseDto;
+
+import javax.validation.Valid;
+
+@RestController
+@RequiredArgsConstructor
+public class PostController {
+
+    private final PostService postService;
+
+    @PostMapping("/post/create")
+       public ApiResponseDto<PostResponseDto> crate(@RequestBody @Valid final PostRequestDto postRequestDto){
+            return ApiResponseDto.success(SuccessStatus.CREATE_SUCCESS, postService.create(postRequestDto));
+        }
+
+}
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java
index 5205516..73e02fd 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/SuccessStatus.java
@@ -11,8 +11,9 @@ public enum SuccessStatus {
 
 
     SIGNUP_SUCCESS(HttpStatus.CREATED,"회원가입이 완료되었습니다"),
-    SEARCH_SUCCESS(HttpStatus.OK,"유저 검색에 성공했습니다.");
+    SEARCH_SUCCESS(HttpStatus.OK,"유저 검색에 성공했습니다."),
 
+    CREATE_SUCCESS(HttpStatus.CREATED,"글 작성에 성공했습니다");
     private final HttpStatus httpStatus;
     private final String message;
 }

From 1bf935b356518bf2af25ca3bb5688577fef09415 Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Fri, 5 May 2023 23:13:14 +0900
Subject: [PATCH 15/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20=EA=B2=8C=EC=8B=9C?=
 =?UTF-8?q?=EB=AC=BC=20=EC=A1=B0=ED=9A=8C=20=EA=B8=B0=EB=8A=A5=20=EA=B5=AC?=
 =?UTF-8?q?=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../controller/PostController.java            | 19 +++++++++++-----
 .../infrastructure/PostRepository.java        |  2 +-
 .../org/ThirdSeminar/service/PostService.java | 22 ++++++++++++++++++-
 3 files changed, 35 insertions(+), 8 deletions(-)

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/PostController.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/PostController.java
index 5f5e93c..143c9b0 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/PostController.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/PostController.java
@@ -1,9 +1,7 @@
 package sopt.org.ThirdSeminar.controller;
 
 import lombok.RequiredArgsConstructor;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import sopt.org.ThirdSeminar.controller.dto.request.PostRequestDto;
 import sopt.org.ThirdSeminar.controller.dto.response.PostResponseDto;
 import sopt.org.ThirdSeminar.exception.SuccessStatus;
@@ -11,6 +9,7 @@
 import sopt.org.thirdSeminar.common.dto.ApiResponseDto;
 
 import javax.validation.Valid;
+import java.util.List;
 
 @RestController
 @RequiredArgsConstructor
@@ -19,8 +18,16 @@ public class PostController {
     private final PostService postService;
 
     @PostMapping("/post/create")
-       public ApiResponseDto<PostResponseDto> crate(@RequestBody @Valid final PostRequestDto postRequestDto){
-            return ApiResponseDto.success(SuccessStatus.CREATE_SUCCESS, postService.create(postRequestDto));
-        }
+    public ApiResponseDto<PostResponseDto> crate(@RequestBody @Valid final PostRequestDto postRequestDto){
+        return ApiResponseDto.success(SuccessStatus.CREATE_SUCCESS, postService.create(postRequestDto));
+    }
+    @GetMapping("/post/{id}")
+    public ApiResponseDto<PostResponseDto> search(@PathVariable final Long id){
+        return ApiResponseDto.success(SuccessStatus.SEARCH_SUCCESS,postService.search(id));
+    }
+    @GetMapping("/post/search")
+    public ApiResponseDto<List<PostResponseDto>> searchByTitle(@RequestParam final String title){
+        return ApiResponseDto.success(SuccessStatus.SEARCH_SUCCESS,postService.searchByTitle(title));
+    }
 
 }
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
index bda562a..57cad92 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/infrastructure/PostRepository.java
@@ -12,6 +12,6 @@ public interface PostRepository extends Repository<Post,Long> {
 
     List<Post> findAllByTitle(String title);
 
-    Post findAllById(Long id);
+    Post getOne(Long id);
 
 }
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java
index f77c595..810a904 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java
@@ -10,6 +10,9 @@
 import sopt.org.ThirdSeminar.infrastructure.PostRepository;
 import sopt.org.ThirdSeminar.infrastructure.UserRepository;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Service
 @RequiredArgsConstructor
 public class PostService {
@@ -32,10 +35,27 @@ public PostResponseDto create(PostRequestDto postRequestDto){
     @Transactional
     public PostResponseDto search(Long postId){
 
-        Post post= postRepository.findAllById(postId);
+        Post post= postRepository.getOne(postId);
         User user=post.getCreated_user();
+        System.out.println(user);
         PostResponseDto postResponseDto=PostResponseDto.of(post.getTitle(),post.getContent(),user.getNickname());
 
         return postResponseDto;
     }
+
+    @Transactional
+    public List<PostResponseDto> searchByTitle(String title){
+        List<Post> postList=postRepository.findAllByTitle(title);
+        
+        List<PostResponseDto> responseList=new ArrayList<PostResponseDto>();
+
+        for (Post post:postList
+             ) {
+            User user=post.getCreated_user();
+            responseList.add(PostResponseDto.of(post.getTitle(),post.getContent(),user.getNickname()));
+            
+        }
+
+        return responseList;
+    }
 }

From b3f831277ceb644dbc6ebede1d0431a8650039be Mon Sep 17 00:00:00 2001
From: hayoun <fishingest@kookmin.ac.kr>
Date: Sat, 6 May 2023 01:29:46 +0900
Subject: [PATCH 16/16] =?UTF-8?q?[=EC=8B=AC=ED=99=94]=20=EA=B8=B0=ED=83=80?=
 =?UTF-8?q?=20=EC=98=A4=EB=A5=98=20=ED=94=BD=EC=8A=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../common/advice/ControllerExceptionAdvice.java          | 5 ++---
 .../controller/dto/response/PostResponseDto.java          | 6 +++---
 .../java/sopt/org/ThirdSeminar/exception/ErrorStatus.java | 2 +-
 .../java/sopt/org/ThirdSeminar/service/PostService.java   | 8 ++++----
 4 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java
index 867ed70..440ca10 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/common/advice/ControllerExceptionAdvice.java
@@ -15,14 +15,13 @@ public class ControllerExceptionAdvice {
 
     @ResponseStatus(HttpStatus.BAD_REQUEST)
     @ExceptionHandler(MethodArgumentNotValidException.class)
-    protected ApiResponseDto handleMethodArgumentNotValidException(final MethodArgumentNotValidException e){
+    protected ApiResponseDto handleMethodArgumentNotValidException(final MethodArgumentNotValidException e) {
         return ApiResponseDto.error(ErrorStatus.VALIDATION_REQUEST_MISSING_EXCEPTION);
     }
 
     @ResponseStatus(HttpStatus.NOT_FOUND)
     @ExceptionHandler(EntityNotFoundException.class)
-    protected ApiResponseDto handleEntityNotFoundException(final EntityNotFoundException e){
+    protected ApiResponseDto handleEntityNotFoundException(final EntityNotFoundException e) {
         return ApiResponseDto.error(ErrorStatus.NOT_FOUND_USER);
     }
-
 }
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/PostResponseDto.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/PostResponseDto.java
index 712bdd8..3bce587 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/PostResponseDto.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/controller/dto/response/PostResponseDto.java
@@ -8,12 +8,12 @@
 @Getter
 @AllArgsConstructor(access = AccessLevel.PRIVATE)
 public class PostResponseDto {
-
+    private Long id;
     private String title;
     private String content;
     private String created_user;
 
-    public static PostResponseDto of(String title,String content,String created_user){
-        return new PostResponseDto(title,content,created_user);
+    public static PostResponseDto of(Long id,String title,String content,String created_user){
+        return new PostResponseDto(id,title,content,created_user);
     }
 }
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java
index 6b9de2d..0cdf79b 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/exception/ErrorStatus.java
@@ -15,7 +15,7 @@ public enum ErrorStatus {
     VALIDATION_EXCEPTION(HttpStatus.BAD_REQUEST, "잘못된 요청입니다."),
     VALIDATION_REQUEST_MISSING_EXCEPTION(HttpStatus.BAD_REQUEST, "요청값이 입력되지 않았습니다."),
 
-    NOT_FOUND_USER(HttpStatus.BAD_REQUEST, "등록된 유저가 존재하지 않습니다."),
+    NOT_FOUND_USER(HttpStatus.BAD_REQUEST, "검색 결과가 없습니다."),
     /*
     CONFLICT
      */
diff --git a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java
index 810a904..0cbc885 100644
--- a/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java
+++ b/ThirdSeminar/src/main/java/sopt/org/ThirdSeminar/service/PostService.java
@@ -28,8 +28,8 @@ public PostResponseDto create(PostRequestDto postRequestDto){
                 .content(postRequestDto.getContent())
                 .created_user(user)
                 .build();
-
-        return PostResponseDto.of(post.getTitle(),post.getContent(),user.getNickname());
+        postRepository.save(post);
+        return PostResponseDto.of(post.getId(),post.getTitle(),post.getContent(),user.getNickname());
     }
 
     @Transactional
@@ -38,7 +38,7 @@ public PostResponseDto search(Long postId){
         Post post= postRepository.getOne(postId);
         User user=post.getCreated_user();
         System.out.println(user);
-        PostResponseDto postResponseDto=PostResponseDto.of(post.getTitle(),post.getContent(),user.getNickname());
+        PostResponseDto postResponseDto=PostResponseDto.of(post.getId(),post.getTitle(),post.getContent(),user.getNickname());
 
         return postResponseDto;
     }
@@ -52,7 +52,7 @@ public List<PostResponseDto> searchByTitle(String title){
         for (Post post:postList
              ) {
             User user=post.getCreated_user();
-            responseList.add(PostResponseDto.of(post.getTitle(),post.getContent(),user.getNickname()));
+            responseList.add(PostResponseDto.of(post.getId(),post.getTitle(),post.getContent(),user.getNickname()));
             
         }