Cours and TP

.idea/compiler.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel>
+      <module name="Messagerie2" target="21" />
+      <module name="Messagerie2.main" target="21" />
+      <module name="Messagerie2.test" target="21" />
+    </bytecodeTargetLevel>
+  </component>
+</project>

.idea/gradle.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$/Messageries" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$/Messageries" />
+          </set>
+        </option>
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

.idea/kotlinc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="KotlinJpsPluginSettings">
+    <option name="version" value="1.9.25" />
+  </component>
+</project>

.idea/misc.xml

@@ -1,6 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="FrameworkDetectionExcludesConfiguration">
+    <file type="web" url="file://$PROJECT_DIR$/Messagerie2" />
+    <file type="web" url="file://$PROJECT_DIR$/Messageries" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21_PREVIEW" project-jdk-name="corretto-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

Messageries/.gitattributes

@@ -0,0 +1,3 @@
+/gradlew text eol=lf
+*.bat text eol=crlf
+*.jar binary

Messageries/.gitignore

@@ -0,0 +1,40 @@
+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/
+
+### Kotlin ###
+.kotlin

Messageries/build.gradle.kts

@@ -0,0 +1,41 @@
+plugins {
+    kotlin("jvm") version "1.9.25"
+    kotlin("plugin.spring") version "1.9.25"
+    id("org.springframework.boot") version "3.4.4"
+    id("io.spring.dependency-management") version "1.1.7"
+}
+
+group = "fr.teamflash"
+version = "0.0.1-SNAPSHOT"
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation("org.springframework.boot:spring-boot-starter-thymeleaf")
+    implementation("org.springframework.boot:spring-boot-starter-web")
+    implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
+    implementation("org.jetbrains.kotlin:kotlin-reflect")
+    developmentOnly("org.springframework.boot:spring-boot-devtools")
+    testImplementation("org.springframework.boot:spring-boot-starter-test")
+    testImplementation("org.jetbrains.kotlin:kotlin-test-junit5")
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
+    implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.+")
+}
+
+kotlin {
+    compilerOptions {
+        freeCompilerArgs.addAll("-Xjsr305=strict")
+    }
+}
+
+tasks.withType<Test> {
+    useJUnitPlatform()
+}

Messageries/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

Messageries/gradlew

@@ -0,0 +1,251 @@
+#!/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.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   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/HEAD/platforms/jvm/plugins-application/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
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# 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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$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
+
+
+# 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"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+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 "$JAVACMD" "$@"

Messageries/gradlew.bat

@@ -0,0 +1,94 @@
+@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
+@rem SPDX-License-Identifier: Apache-2.0
+@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=.
+@rem This is normally unused
+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. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+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

Messageries/settings.gradle.kts

@@ -0,0 +1 @@
+rootProject.name = "Messageries"

Messageries/src/main/kotlin/fr/teamflash/messageries/MessageriesApplication.kt

@@ -0,0 +1,11 @@
+package fr.teamflash.messageries
+
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.runApplication
+
+@SpringBootApplication
+class MessageriesApplication
+
+fun main(args: Array<String>) {
+    runApplication<MessageriesApplication>(*args)
+}

Messageries/src/main/kotlin/fr/teamflash/messageries/models/MessageBean.kt

@@ -0,0 +1,6 @@
+package fr.teamflash.messageries.models
+
+data class MessageBean(
+    var name :String = "",
+    var message :String = ""
+)

Messageries/src/main/kotlin/fr/teamflash/messageries/models/StudentBean.kt

@@ -0,0 +1,6 @@
+package fr.teamflash.messageries.models
+
+data class StudentBean(
+    var name :String = "",
+    var note :Int = 0
+)

Messageries/src/main/kotlin/fr/teamflash/messageries/models/UserBean.kt

@@ -0,0 +1,9 @@
+package fr.teamflash.messageries.models
+
+import jakarta.validation.constraints.Size
+
+data class UserBean(
+    var id :Long? = null,
+    var login :String = "",
+    @field:Size(min = 3, message = "Il faut au moins 3 caractères") var password: String = ""
+)

Messageries/src/main/kotlin/fr/teamflash/messageries/restControllers/MyRestController.kt

@@ -0,0 +1,14 @@
+package fr.teamflash.messageries.restControllers
+
+import org.springframework.web.bind.annotation.RestController
+import org.springframework.web.bind.annotation.GetMapping
+
+
+@RestController
+class MyRestController {
+    //http://localhost:8080/test
+    @GetMapping("/test")
+    fun testMethode(): String {
+        return "helloWorld"
+    }
+}

Messageries/src/main/kotlin/fr/teamflash/messageries/restControllers/StudentRestController.kt

@@ -0,0 +1,22 @@
+package fr.teamflash.messageries.restControllers
+
+import fr.teamflash.messageries.models.StudentBean
+import org.springframework.web.bind.annotation.*
+
+@RestController
+@RequestMapping("/student")
+class StudentRestController {
+    //http://localhost:8080/student/getStudent
+    @GetMapping("/getStudent")
+    fun getStudent(): StudentBean {
+        var student = StudentBean("toto", 12)
+
+        return student
+    }
+
+    //http://localhost:8080/student/receiveStudent
+    @PostMapping("/receiveStudent")
+    fun receiveStudent(@RequestBody student: StudentBean) {
+        println("/receiveStudent : $student")
+    }
+}

Messageries/src/main/kotlin/fr/teamflash/messageries/restControllers/TchatRestController.kt

@@ -0,0 +1,31 @@
+package fr.teamflash.messageries.restControllers
+
+import fr.teamflash.messageries.models.MessageBean
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+
+
+@RestController
+@RequestMapping("/tchat")
+class TchatRestController {
+    var messageBean : ArrayList<MessageBean> = ArrayList()
+
+    //http://localhost:8080/tchat/saveMessage
+    @PostMapping("/saveMessage")
+    fun saveMessage(@RequestBody message : MessageBean) {
+        messageBean.add(message)
+    }
+
+    //http://localhost:8080/tchat/allMessages?lim=5
+    @GetMapping("/allMessages")
+    fun allMessages(lim :Int?):List<MessageBean>{
+        if (lim != null) {
+            return messageBean.take(10)
+        } else {
+            return messageBean
+        }
+    }
+}

Messageries/src/main/kotlin/fr/teamflash/messageries/restControllers/UserRestController.kt

@@ -0,0 +1,62 @@
+package fr.teamflash.messageries.restControllers
+
+import fr.teamflash.messageries.models.UserBean
+import fr.teamflash.messageries.services.UserService
+import fr.teamflash.messageries.services.UserService.findById
+import jakarta.servlet.http.HttpServletResponse
+import jakarta.validation.Valid
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.*
+
+@RestController
+@RequestMapping("/users")
+class UserRestController {
+
+    //http://localhost:8080/users
+    @GetMapping("")
+    fun getUser(): ArrayList<UserBean> {
+        return UserService.load()
+    }
+
+    //http://localhost:8080/users
+    @PostMapping("")
+    fun addUser(@Valid @RequestBody userBean: UserBean): ResponseEntity<UserBean> {
+        return ResponseEntity(UserService.save(userBean), HttpStatus.CREATED)
+    }
+
+    //http://localhost:8080/users/12
+    @GetMapping("/{id}")
+    fun getUserById(@PathVariable id: Long?): ResponseEntity<UserBean> {
+        return if (id != null) {
+            ResponseEntity(UserService.findById(id), HttpStatus.CREATED)
+        } else {
+            ResponseEntity.notFound().build()
+        }
+    }
+
+    //http://localhost:8080/users/12
+    @PutMapping("/{id}")
+    fun putUserById(@PathVariable id: Long, @Valid @RequestBody newUser: UserBean): ResponseEntity<UserBean> {
+        val user = UserService.findById(id)
+        return if (user != null) {
+            newUser.id = id //écrase celui reçu dans le JSON au cas ou
+            UserService.save(newUser)
+            ResponseEntity(newUser, HttpStatus.OK)
+        }
+        else {
+            ResponseEntity(HttpStatus.NOT_FOUND)
+        }
+    }
+
+    //http://localhost:8080/users/12
+    @DeleteMapping("/{id}")
+    fun putUserById(@PathVariable id: Long): ResponseEntity<Void> {
+        return if (UserService.deleteById(id)) {
+            ResponseEntity(HttpStatus.NO_CONTENT)
+        }
+        else {
+            ResponseEntity(HttpStatus.NOT_FOUND)
+        }
+    }
+}

Messageries/src/main/kotlin/fr/teamflash/messageries/services/UserService.kt

@@ -0,0 +1,44 @@
+package fr.teamflash.messageries.services
+
+import fr.teamflash.messageries.models.UserBean
+
+fun main() {
+    UserService.save(UserBean(null, "Toto", "abcd"))
+    println(UserService.load())
+}
+
+object UserService {
+    private val list = ArrayList<UserBean>()
+    private var idNumber = 1L
+
+    //Jeu de donnée si besoin
+//    init {
+//        list.add(UserBean(1, "toto", "aaa"));
+//        list.add(UserBean(2, "tata", "bbb"));
+//    }
+
+    //Sauvegarde Create or Update
+    fun save(user: UserBean): UserBean {
+        //On regarde s'il n'est pas déjà en base
+        val userRegister = findById(user.id)
+        if (userRegister != null) {
+            //on retire celui en base pour remplacer par celui la
+            list.remove(userRegister)
+        }
+        else {
+            //on ajoute un id généré
+            user.id = idNumber++
+        }
+        list.add(user)
+        return user
+    }
+
+    //Retourne la liste
+    fun load() = list
+
+    //Permet de trouver l'utilisateur qui utilise cette session
+    fun findById(id: Long?) = list.firstOrNull { it.id == id }
+
+    //Supprime l'élément.Retourne true si la liste a changé
+    fun deleteById(id: Long) = list.removeIf { it.id == id }
+}

Messageries/src/main/resources/application.properties

@@ -0,0 +1 @@
+spring.application.name=Messageries

Messageries/src/test/kotlin/fr/teamflash/messageries/MessageriesApplicationTests.kt

@@ -0,0 +1,13 @@
+package fr.teamflash.messageries
+
+import org.junit.jupiter.api.Test
+import org.springframework.boot.test.context.SpringBootTest
+
+@SpringBootTest
+class MessageriesApplicationTests {
+
+    @Test
+    fun contextLoads() {
+    }
+
+}

Messageries/src/test/test.http

@@ -0,0 +1,60 @@
+//Création
+POST http://localhost:8080/users
+Content-Type: application/json
+
+{"login":"toto", "password":"bobby"}
+
+> {%
+    client.test("Request executed successfully", function() {
+        client.assert(response.status === 201, "Answer not expected");
+    });
+%}
+
+###
+
+//GET 1
+GET http://localhost:8080/users/1
+Content-Type: application/json
+
+> {%
+    client.test("Request executed successfully", function() {
+        client.assert(response.status === 200, "Answer not expected");
+    });
+%}
+###
+
+//Remplace
+PUT http://localhost:8080/users/1
+Content-Type: application/json
+
+{"login":"blabla" , "password":"bobby"}
+
+> {%
+    client.test("Request executed successfully", function() {
+        client.assert(response.status === 200, "Answer not expected");
+    });
+%}
+
+###
+
+//GET All
+GET http://localhost:8080/users
+Content-Type: application/json
+
+> {%
+    client.test("Request executed successfully", function() {
+        client.assert(response.status === 200, "Answer not expected");
+    });
+%}
+###
+
+//Suppression
+DELETE http://localhost:8080/users/1
+Content-Type: application/json
+
+> {%
+    client.test("Request executed successfully", function() {
+        client.assert(response.status === 204, "Answer not expected");
+    });
+%}
+###