diff --git a/WebService/pom.xml b/WebService/pom.xml
index 0ed24c0..0f7f3be 100644
--- a/WebService/pom.xml
+++ b/WebService/pom.xml
@@ -1,7 +1,7 @@
-import org.springframework.web.bind.annotation.*;
 <?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">
+<<<<<<< HEAD
+         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>
@@ -28,6 +28,45 @@ import org.springframework.web.bind.annotation.*;
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
+=======
+	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>3.2.2</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.example</groupId>
+	<artifactId>WebService</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>tp2</name>
+	<description>Demo project for Spring Boot</description>
+	<properties>
+		<java.version>17</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>jakarta.persistence</groupId>
+			<artifactId>jakarta.persistence-api</artifactId>
+		</dependency>
+	</dependencies>
+>>>>>>> origin/feature/response
 
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/Response.java b/WebService/src/main/java/SAE/ApiREST/WebService/Response.java
new file mode 100644
index 0000000..760d292
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/Response.java
@@ -0,0 +1,30 @@
+package SAE.ApiREST.WebService;
+
+public class Response {
+
+    Integer id;
+    String statusMessage;
+
+    public Response() {}
+
+    public Response(Integer id, String statusMessage) {
+        this.id = id;
+        this.statusMessage = statusMessage;
+    }
+
+    public Integer getId() {
+        return this.id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getStatusMessage() {
+        return this.statusMessage;
+    }
+
+    public void setStatusMessage(String statusMessage) {
+        this.statusMessage = statusMessage;
+    }
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/controller/ArticleControler.java b/WebService/src/main/java/SAE/ApiREST/WebService/controller/ArticleControler.java
new file mode 100644
index 0000000..4449e34
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/controller/ArticleControler.java
@@ -0,0 +1,165 @@
+package SAE.ApiREST.WebService.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+
+import SAE.ApiREST.WebService.exception.ArticleException;
+import SAE.ApiREST.WebService.model.Article;
+import SAE.ApiREST.WebService.service.IArticleService;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Controller
+@RequestMapping("/ArticleWebService")
+public class ArticleControler {
+    @Autowired
+    IArticleService articleService;
+
+    // region POST
+
+    // endregion
+
+    // region PUT
+
+    // endregion
+
+    // region GET
+
+    @GetMapping(value = "/getAllArticle", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getAllArticles() {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getAllArticles();
+        
+        if(results.isEmpty()) {
+            throw new ArticleException("No articles available");
+        }
+        
+        return results;
+    }
+
+    @GetMapping(value = "/getArticleById/{id}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody Article getArticlesById(@PathVariable(value = "id") Integer id) {
+        Article results = articleService.getArticlesById(id);
+        
+        if(results == null) {
+            throw new ArticleException("Undefined id");
+        }
+        
+        return results;
+    }
+
+    @GetMapping(value = "/getArticlesByTitle/{title}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getArticlesByTitle(@PathVariable(value = "title") String title) {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getArticlesByTitle(title);
+        
+        if(results.isEmpty()) {
+            throw new ArticleException("Undefined title");
+        }
+        
+        return results;
+    }
+
+    @GetMapping(value = "/getArticlesByType/{type}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getArticlesByType(@PathVariable(value = "type") Integer type) {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getArticlesByType(type);
+
+        if (results.isEmpty()) {
+            throw new ArticleException(String.format("No content of type %d", type));
+        }
+
+        return results;
+    }
+
+    @GetMapping(value = "/getVisibleArticles", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getVisibleArticles() {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getVisibleArticles();
+
+        if (results.isEmpty()) {
+            throw new ArticleException("No visible article");
+        }
+
+        return results;
+    }
+
+    @GetMapping(value = "/getInvisibleArticles", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getInvisibleArticles() {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getInvisibleArticles();
+
+        if (results.isEmpty()) {
+            throw new ArticleException("No invisible article");
+        }
+
+        return results;
+    }
+
+    @GetMapping(value = "/getArticlesAddedBefore/{dateAdded}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getArticlesAddedBefore(@PathVariable(value = "dateAdded") String dateAdded) {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getArticlesAddedBefore(dateAdded);
+
+        if (results.isEmpty()) {
+            throw new ArticleException(String.format("No article added before %t", dateAdded));
+        }
+        return results;
+    }
+
+    @GetMapping(value = "/getArticlesAddedAfter/{dateAdded}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getArticlesAddedAfter(@PathVariable(value = "dateAdded") String dateAdded) {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getArticlesAddedAfter(dateAdded);
+
+        if (results.isEmpty()) {
+            throw new ArticleException(String.format("No article added after %t", dateAdded));
+        }
+        return results;
+    }
+
+    @GetMapping(value = "/getArticlesAddedBetween/{beginning}/{end}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getArticlesAddedAfter(@PathVariable(value = "beginning") String beginning, @PathVariable(value = "end") String end) {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getArticlesAddedBetween(beginning, end);
+
+        if (results.isEmpty()) {
+            throw new ArticleException(String.format("No article added between %t and %t", beginning, end));
+        }
+        return results;
+    }
+
+    @GetMapping(value = "/getArticlesPublishedBefore/{datePublished}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getArticlesPublishedBefore(@PathVariable(value = "datePublished") String datePublished) {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getArticlesPublishedBefore(datePublished);
+
+        if (results.isEmpty()) {
+            throw new ArticleException(String.format("No article published before %t", datePublished));
+        }
+
+        return results;
+    }
+
+    @GetMapping(value = "/getArticlesPublishedAfter/{datePublished}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getArticlesPublishedAfter(@PathVariable(value = "datePublished") String datePublished) {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getArticlesPublishedAfter(datePublished);
+
+        if (results.isEmpty()) {
+            throw new ArticleException(String.format("No article published after %t", datePublished));
+        }
+
+        return results;
+    }
+
+    @GetMapping(value = "/getArticlesPublishedBetween/{beginning}/{end}", produces = MediaType.APPLICATION_JSON_VALUE)
+    public @ResponseBody List<Article> getArticlesPublishedAfter(@PathVariable(value = "beginning") String beginning, @PathVariable(value = "end") String end) {
+        ArrayList<Article> results = (ArrayList<Article>) articleService.getArticlesPublishedBetween(beginning, end);
+
+        if (results.isEmpty()) {
+            throw new ArticleException(String.format("No article published between %t and %t", beginning, end));
+        }
+
+        return results;
+    }
+    
+    // endregion
+
+    // region DELETE
+
+    // endregion
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/controller/CollectController.java b/WebService/src/main/java/SAE/ApiREST/WebService/controller/CollectController.java
new file mode 100644
index 0000000..99b3545
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/controller/CollectController.java
@@ -0,0 +1,16 @@
+package SAE.ApiREST.WebService.controller;
+
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.GetMapping;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+    @RequestMapping("/CollectWebService")
+    public class CollectController {
+
+    }
+
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/controller/TeacherController.java b/WebService/src/main/java/SAE/ApiREST/WebService/controller/TeacherController.java
new file mode 100644
index 0000000..5d44e1b
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/controller/TeacherController.java
@@ -0,0 +1,40 @@
+package SAE.ApiREST.WebService.controller;
+
+import SAE.ApiREST.WebService.model.Teacher;
+import SAE.ApiREST.WebService.service.ITeacherService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+
+import javax.print.attribute.standard.Media;
+import java.awt.*;
+import java.util.List;
+
+@Controller
+@RequestMapping("/ProfWebService")
+public class TeacherController {
+    @Autowired
+    private ITeacherService iTeacherServ;
+
+
+    public TeacherController(ITeacherService iserv) {
+        this.iTeacherServ = iserv;
+    }
+
+    @GetMapping(value = "/all", produces = MediaType.APPLICATION_JSON_VALUE)
+    @ResponseStatus(HttpStatus.OK)
+    public List<Teacher> getAllTeacher(){
+        return iTeacherServ.getAllTeacher();
+    }
+
+    @PostMapping(produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
+    @ResponseStatus(HttpStatus.CREATED)
+    public Teacher createTeacher( @RequestBody Teacher teach){
+        return teach;
+    }
+
+    //@GetMapping(value = "/{id}")
+    //public
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/exception/ArticleAdvice.java b/WebService/src/main/java/SAE/ApiREST/WebService/exception/ArticleAdvice.java
new file mode 100644
index 0000000..9e57124
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/exception/ArticleAdvice.java
@@ -0,0 +1,17 @@
+package SAE.ApiREST.WebService.exception;
+
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.http.HttpStatus;
+
+@ControllerAdvice
+public class ArticleAdvice {
+    @ResponseBody
+    @ExceptionHandler(ArticleException.class)
+    @ResponseStatus(HttpStatus.NOT_FOUND)
+    String articleHandler(ArticleException ex) {
+        return ex.getMessage();
+    }
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/exception/ArticleException.java b/WebService/src/main/java/SAE/ApiREST/WebService/exception/ArticleException.java
new file mode 100644
index 0000000..9de657d
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/exception/ArticleException.java
@@ -0,0 +1,7 @@
+package SAE.ApiREST.WebService.exception;
+
+public class ArticleException extends RuntimeException {
+    public ArticleException(String exception) {
+        super(exception);
+    }
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/model/Article.java b/WebService/src/main/java/SAE/ApiREST/WebService/model/Article.java
new file mode 100644
index 0000000..dc3876f
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/model/Article.java
@@ -0,0 +1,104 @@
+package SAE.ApiREST.WebService.model;
+
+
+import java.time.LocalDate;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+
+@Entity
+public class Article {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+<<<<<<< HEAD
+
+=======
+    String id;
+>>>>>>> origin/feature/response
+    String title;
+    String URL;
+    LocalDate dateAdded;
+    LocalDate datePublished;
+    Boolean isVisible;
+    Integer type;
+    // ArrayList<Keyword> keywords = new ArrayList<>();
+
+    public Article() {}
+
+    public Article(String title, String URL, LocalDate dateAdded, LocalDate datePublished, Boolean visibility, Integer type) {
+        this.id = "1";
+        this.title = title;
+        this.URL = URL;
+        this.dateAdded = dateAdded;
+        this.datePublished = datePublished;
+        this.isVisible = visibility;
+        this.type = type;
+    }
+
+    public String getId() {
+        return this.id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return this.title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getURL() {
+        return this.URL;
+    }
+
+    public void setURL(String URL) {
+        this.URL = URL;
+    }
+
+    public LocalDate getDateAdded() {
+        return this.dateAdded;
+    }
+
+    public void setDateAdded(LocalDate dateAdded) {
+        this.dateAdded = dateAdded;
+    }
+
+    public LocalDate getDatePublished() {
+        return this.datePublished;
+    }
+
+    public void setDatePublished(LocalDate datePublished) {
+        this.datePublished = datePublished;
+    }
+
+    public Boolean isVisible() {
+        return this.isVisible;
+    }
+
+    public void setVisibility(Boolean isVisible) {
+        this.isVisible = isVisible;
+    }
+
+    public Integer getType() {
+        return this.type;
+    }
+
+    public void setType(Integer type) {
+        this.type = type;
+    }
+/*
+    public List<Keyword> getKeywords() {
+        return this.keywords;
+    }
+
+    public void setKeywords(List<Keyword> keywords) {
+        this.keywords = keywords;
+    }
+*/
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/model/Collection.java b/WebService/src/main/java/SAE/ApiREST/WebService/model/Collect.java
similarity index 74%
rename from WebService/src/main/java/SAE/ApiREST/WebService/model/Collection.java
rename to WebService/src/main/java/SAE/ApiREST/WebService/model/Collect.java
index bf1f6dc..2c8e85e 100644
--- a/WebService/src/main/java/SAE/ApiREST/WebService/model/Collection.java
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/model/Collect.java
@@ -1,22 +1,30 @@
-package SAE.ApiREST.WebService.Data;
+package SAE.ApiREST.WebService.model;
+import jakarta.persistence.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
 @Entity
-public class Collection{
+public class Collect {
     @Id
-    @GeneratedValue(strategy=GenerationType.AUTO)
-    private final long isbn
+    @GeneratedValue(strategy= GenerationType.AUTO)
+    private final long isbn = 0;
     @Column(name = "articles")
-    private ArrayList<Article> articles
+    private ArrayList<Article> articles;
     @Column(name = "name")
-    private String name
+    private String name;
     @Column(name = "teacher")
-    private Teacher teacher
+    private Teacher teacher;
 
-    public Collection(String name, Teacher teacher){
+    public Collect(String name, Teacher teacher){
         this.name = name;
         this.teacher  = teacher;
         this.articles = new ArrayList<Article>();
     }
 
+    public Collect() {
+    }
+
     // region Article
     public long getId(){
         return isbn;
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/model/Teacher.java b/WebService/src/main/java/SAE/ApiREST/WebService/model/Teacher.java
new file mode 100644
index 0000000..a121920
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/model/Teacher.java
@@ -0,0 +1,60 @@
+package SAE.ApiREST.WebService.model;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.util.Date;
+
+@Entity
+
+public class Teacher {
+    @Id
+    private Integer id;
+    private LocalDate date;
+    private String mail;
+    private String username;
+
+    public Teacher() {
+
+    }
+
+    public Teacher(Integer id, String date, String mail, String username) {
+        this.id = id;
+        this.date = LocalDate.parse(date, DateTimeFormatter.ISO_DATE);
+        this.mail = mail;
+        this.username = username;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public LocalDate getDate() {
+        return date;
+    }
+
+    public void setDate(LocalDate date) {
+        this.date = date;
+    }
+
+    public String getMail() {
+        return mail;
+    }
+
+    public void setMail(String mail) {
+        this.mail = mail;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/service/IArticleService.java b/WebService/src/main/java/SAE/ApiREST/WebService/service/IArticleService.java
new file mode 100644
index 0000000..427d987
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/service/IArticleService.java
@@ -0,0 +1,24 @@
+package SAE.ApiREST.WebService.service;
+
+import java.util.List;
+
+import SAE.ApiREST.WebService.model.Article;
+
+public interface IArticleService {
+
+    // region GET
+    public List<Article> getAllArticles();
+    Article getArticlesById(Integer id);
+    public List<Article> getArticlesByTitle(String title);
+    public List<Article> getArticlesByType(Integer type);
+    public List<Article> getVisibleArticles();
+    public List<Article> getInvisibleArticles();
+    public List<Article> getArticlesAddedBefore(String dateAdded);
+    public List<Article> getArticlesAddedAfter(String dateAdded);
+    public List<Article> getArticlesAddedBetween(String beginning, String end);
+    public List<Article> getArticlesPublishedBefore(String datePublished);
+    public List<Article> getArticlesPublishedAfter(String datePublished);
+    public List<Article> getArticlesPublishedBetween(String beginning, String end);
+    // endregion
+
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/service/ICollectionService.java b/WebService/src/main/java/SAE/ApiREST/WebService/service/ICollectionService.java
index 6b82362..8e3cec6 100644
--- a/WebService/src/main/java/SAE/ApiREST/WebService/service/ICollectionService.java
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/service/ICollectionService.java
@@ -1,15 +1,21 @@
+package SAE.ApiREST.WebService.service;
+import SAE.ApiREST.WebService.model.Collect;
+import SAE.ApiREST.WebService.model.Article;
+
+import java.util.List;
+
 public interface ICollectionService{
-    public List<Collection> getAllCollections();
-    public Collection getCollectionById(long isbn);
-    public List<Collection> getAllCollectionsByName(String name);
+    public List<Collect> getAllCollections();
+    public Collect getCollectionById(long isbn);
+    public List<Collect> getAllCollectionsByName(String name);
     public void deleteColletionById(long isbn);
     public void deleteColletionByName(String name);
     public void deleteAllColletionByName(String name);
-    public void addCollection(Collection collection);
-    public void addCollections(List<Collection> collection);
-    public void modifyCollectionName(Collection collection, String name);
+    public void addCollection(Collect collection);
+    public void addCollections(List<Collect> collection);
+    public void modifyCollectionName(Collect collection, String name);
     public void modifyCollectionNameById(long isbn, String name);
-    public List<Article> getAllArticles(Collection collection);
-    public void addArticle(Collection collection, Article article);
-    public void deleteArticle(Collection collection, Article article);
+    public List<Article> getAllArticles(Collect collection);
+    public void addArticle(Collect collection, Article article);
+    public void deleteArticle(Collect collection, Article article);
 }
\ No newline at end of file
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/service/ITeacherService.java b/WebService/src/main/java/SAE/ApiREST/WebService/service/ITeacherService.java
new file mode 100644
index 0000000..329a2de
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/service/ITeacherService.java
@@ -0,0 +1,21 @@
+package SAE.ApiREST.WebService.service;
+
+import SAE.ApiREST.WebService.model.Teacher;
+
+import java.time.LocalDate;
+import java.util.List;
+
+public interface ITeacherService {
+
+    //Todo() by id, by mail, by username, allProf, by date (order), suppression, ajout, FAIRE DES REGIONS!
+    public List<Teacher> getAllTeacher();
+
+    Teacher getTeacherById(Integer id);
+
+    public Teacher getTeacherByUsername(String username);
+    public Teacher getTeacherByMail(String mail);
+    public Teacher getTeacherByDate(String date);
+    public List<Teacher> addTeacher(Teacher t);
+
+    public List<Teacher> deleteTeacher(Integer id);
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/service/StubArticleService.java b/WebService/src/main/java/SAE/ApiREST/WebService/service/StubArticleService.java
new file mode 100644
index 0000000..2ea238a
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/service/StubArticleService.java
@@ -0,0 +1,227 @@
+package SAE.ApiREST.WebService.service;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.stereotype.Service;
+
+import SAE.ApiREST.WebService.model.Article;
+
+@Service
+public class StubArticleService implements IArticleService {
+    
+    // region GET
+    @Override
+    public List<Article> getAllArticles() {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "toi", 
+            "azezeaea", 
+            LocalDate.now().minusMonths(1), 
+            LocalDate.now().minusMonths(2), 
+            true, 
+            1)
+            );
+        articles.add(new Article(
+            "moi", 
+            "zaeaeaeazeza", 
+            LocalDate.now().minusMonths(2), 
+            LocalDate.now().minusMonths(3),
+            false,
+            1)
+            );
+        articles.add(new Article(
+            "eux", 
+            "erfdhdh", 
+            LocalDate.now().minusMonths(3), 
+            LocalDate.now().minusMonths(4), 
+            true,
+            1)
+            );
+        articles.add(new Article(
+            "tout ceux qui le veulent", 
+            "azersdfgg", 
+            LocalDate.now().minusMonths(4), 
+            LocalDate.now().minusMonths(5), 
+            false, 
+            2)
+            );
+
+        return articles;
+    }
+
+    @Override
+    public Article getArticlesById(Integer id) {
+        return new Article(
+            "azeaeaze", 
+            "azezeaea", 
+            LocalDate.now().minusMonths(1), 
+            LocalDate.now().minusMonths(2), 
+            true, 
+            1);
+    }
+
+    @Override
+    public List<Article> getArticlesByTitle(String title) {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            title, 
+            "azezeaea", 
+            LocalDate.now().minusMonths(1), 
+            LocalDate.now().minusMonths(2), 
+            true, 
+            1)
+            );
+
+        return articles;
+    }
+
+    @Override
+    public List<Article> getArticlesByType(Integer type) {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "aeazeazeaz", 
+            "azezeaea", 
+            LocalDate.now().minusMonths(1), 
+            LocalDate.now().minusMonths(2), 
+            true, 
+            type)
+            );
+
+        return articles;
+    }
+
+    @Override
+    public List<Article> getVisibleArticles() {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "toi", 
+            "azezeaea", 
+            LocalDate.now().minusMonths(1), 
+            LocalDate.now().minusMonths(2), 
+            true, 
+            1)
+            );
+
+        return articles;
+    }
+
+    @Override
+    public List<Article> getInvisibleArticles() {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "toi", 
+            "azezeaea", 
+            LocalDate.now().minusMonths(1), 
+            LocalDate.now().minusMonths(2), 
+            false, 
+            1)
+            );
+
+        return articles;
+    }
+
+    @Override
+    public List<Article> getArticlesAddedBefore(String dateAdded) {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "toi", 
+            "azezeaea", 
+            LocalDate.parse(dateAdded, DateTimeFormatter.ISO_DATE).minusMonths(1), 
+            LocalDate.now().minusMonths(2), 
+            true, 
+            1)
+            );
+
+        return articles;
+    }
+
+    @Override
+    public List<Article> getArticlesAddedAfter(String dateAdded) {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "toi", 
+            "azezeaea", 
+            LocalDate.parse(dateAdded, DateTimeFormatter.ISO_DATE).plusMonths(1), 
+            LocalDate.now().minusMonths(2), 
+            true, 
+            1)
+            );
+
+        return articles;
+    }
+    
+    @Override
+    public List<Article> getArticlesAddedBetween(String beginning, String end) {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "toi", 
+            "azezeaea", 
+            LocalDate.parse(beginning, DateTimeFormatter.ISO_DATE), 
+            LocalDate.now().minusMonths(2), 
+            true, 
+            1)
+            );
+
+        return articles;
+    }
+
+    @Override
+    public List<Article> getArticlesPublishedBefore(String datePublished) {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "toi", 
+            "azezeaea", 
+            LocalDate.now().minusMonths(1), 
+            LocalDate.parse(datePublished, DateTimeFormatter.ISO_DATE).plusMonths(2), 
+            true, 
+            1)
+            );
+
+        return articles;
+    }
+
+    @Override
+    public List<Article> getArticlesPublishedAfter(String datePublished) {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "toi", 
+            "azezeaea", 
+            LocalDate.now().minusMonths(1), 
+            LocalDate.parse(datePublished, DateTimeFormatter.ISO_DATE).plusMonths(2), 
+            true, 
+            1)
+            );
+
+        return articles;
+    }
+
+    @Override
+    public List<Article> getArticlesPublishedBetween(String beginning, String end) {
+        List<Article> articles = new ArrayList<>();
+
+        articles.add(new Article(
+            "toi", 
+            "azezeaea", 
+            LocalDate.now().minusMonths(1), 
+            LocalDate.parse(end, DateTimeFormatter.ISO_DATE), 
+            true, 
+            1)
+            );
+
+        return articles;
+    }
+    // endregion
+}
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/service/StubCollectionService.java b/WebService/src/main/java/SAE/ApiREST/WebService/service/StubCollectionService.java
index 320d08c..3c8d9f8 100644
--- a/WebService/src/main/java/SAE/ApiREST/WebService/service/StubCollectionService.java
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/service/StubCollectionService.java
@@ -1,41 +1,41 @@
 package SAE.ApiREST.WebService.service;
+import SAE.ApiREST.WebService.model.Collect;
 
-import java.sql.Date;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.springframework.stereotype.Service;
-
 import SAE.ApiREST.WebService.model.Article;
+import org.springframework.stereotype.Service;
 import SAE.ApiREST.WebService.model.Collection;
 
 @Service
-public class CollectionService implements ICollectionService {
-    private ArrayList<Collection> collections;
-    
-    @Override
-    public List<Collection> getAllCollections() {
+public class StubCollectionService implements ICollectionService {
+    private ArrayList<Collect> collections;
+    public List<Collect> getAllCollections() {
         return this.collections;
     }
 
     // region Collection
 
     // region GET
-    @Override
-    public Collection getCollectionById(long isbn){
-        for(Collection collection : this.collections){
+    public Collect getCollectionById(long isbn){
+        for(Collect collection : this.collections){
             if(collection.getId() == isbn) {
                 return collection;
             }
         }
         return null;
     }
-    
+
     @Override
     public List<Collection> getAllCollectionsByName(String name){
         private ArrayList<Collection> repCollections = new ArrayList<Collection>();
         for(Collection collection : this.collections){
             if(collection.getName() == name) {
+    public List<Collect> getAllCollectionsByName(String name){
+        ArrayList<Collect> repCollections = new ArrayList<Collect>();
+        for(Collect collection : this.collections){
+            if(collection.getName() == name) {
                 repCollections.add(collection);
             }
         }
@@ -43,66 +43,59 @@ public class CollectionService implements ICollectionService {
     }
     // endregion
 
-    // region DELETE    
+    // region DELETE
     @Override
     public void deleteColletionById(long isbn){
-        Collection collection = getCollectionById(isbn);
+        Collect collection = getCollectionById(isbn);
         this.collections.remove(collection);
     }
-    
+
     @Override
     public void deleteColletionByName(String name){
-        ArrayList<Collection> collectionsByName = getAllCollectionsByName(name);
-        this.collections.remove(collectionsByName[0]);
+        List<Collect> collectionsByName = getAllCollectionsByName(name);
+        this.collections.remove(collectionsByName.get(0));
     }
 
     @Override
     public void deleteAllColletionByName(String name){
-        ArrayList<Collection> collectionsByName = getAllCollectionsByName(name);
+        List<Collect> collectionsByName = getAllCollectionsByName(name);
         this.collections.removeAll(collectionsByName);
     }
-    // endregion
 
-    // region PUT
     @Override
-    public void addCollection(Collection collection){
-        this.collections.add(collection);
+    public void addCollection(Collect collection) {
+            this.collections.add(collection);
     }
+    // endregion
 
-    @Override
-    public void addCollections(List<Collection> collections){
+    // region PUT
+    public void addCollections(List<Collect> collections){
         this.collections.addAll(collections);
     }
     // endregion
 
     // region POST
-    @Override
-    public void modifyCollectionName(Collection collection, String name){
+    public void modifyCollectionName(Collect collection, String name){
         collection.setName(name);
     }
 
     @Override
     public void modifyCollectionNameById(long isbn, String name){
-        Collection collection = getCollectionById(isbn);
+        Collect collection = getCollectionById(isbn);
         modifyCollectionName(collection,name);
     }
     // endregion
     // endregion
 
     // region Article
-    @Override
-    public List<Article> getAllArticles(Collection collection){
-        return collection.getAllArticles;
+    public List<Article> getAllArticles(Collect collect){
+        return collect.getAllArticles();
     }
-
-    @Override
-    public void addArticle(Collection collection, Article article){
-        collection.addArticle
+    public void addArticle(Collect collect, Article article){
+        collect.addArticle(article);
     }
-
-    @Override
-    public void deleteArticle(Collection collection, Article article){
-        collection.deleteArticle(article);
+    public void deleteArticle(Collect collect, Article article){
+        collect.removeArticle(article);
     }
     //  endregion
 }
\ No newline at end of file
diff --git a/WebService/src/main/java/SAE/ApiREST/WebService/service/TeacherServiceStub.java b/WebService/src/main/java/SAE/ApiREST/WebService/service/TeacherServiceStub.java
new file mode 100644
index 0000000..0b494f8
--- /dev/null
+++ b/WebService/src/main/java/SAE/ApiREST/WebService/service/TeacherServiceStub.java
@@ -0,0 +1,65 @@
+package SAE.ApiREST.WebService.service;
+
+import SAE.ApiREST.WebService.model.Teacher;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+public class TeacherServiceStub implements ITeacherService {
+
+    //todo() recevoir collections, ajouter collections, supprimer collections
+    @Override
+    public List<Teacher> getAllTeacher() {
+        List<Teacher> allTeacher = new ArrayList<Teacher>();
+
+        allTeacher.add(new Teacher(1, "12-01-2023", "aline.alipres@gmail.com", "MsGarconManque"));
+        allTeacher.add(new Teacher(2, "20-08-2023", "Viviane.Delvecchio@gmail.com", "MmeMath"));
+
+        return allTeacher;
+    }
+
+
+
+    @Override
+    public Teacher getTeacherById(Integer id) {
+        return new Teacher(id, "10-01-2021", "exemple.gmail.com", "testest");
+    }
+
+    @Override
+    public Teacher getTeacherByUsername(String username) {
+        return new Teacher(12, "30-08-2020", "dadadou@gmail.com", username);
+    }
+
+    @Override
+    public Teacher getTeacherByMail(String mail) {
+        return new Teacher(20, "24-12-2021", mail, "tructruc");
+    }
+
+    @Override
+    public Teacher getTeacherByDate(String date) {
+        return new Teacher(5, date, "doudouda@gmail.com", "username");
+    }
+
+    @Override
+    public List<Teacher> addTeacher(Teacher t) {
+        List<Teacher> lteach = new ArrayList<Teacher>();
+        lteach.add(t);
+        return lteach;
+    }
+
+    @Override
+    public List<Teacher> deleteTeacher(Integer id) {
+        List<Teacher> allTeacher = new ArrayList<Teacher>();
+
+        allTeacher.add(new Teacher(1,"12-01-2023", "aline.alipres@gmail.com", "MsGarconManque"));
+        allTeacher.add(new Teacher(2, "20-08-2023", "Viviane.Delvecchio@gmail.com", "MmeMath"));
+
+        allTeacher.remove(getTeacherById(id));
+        return allTeacher;
+    }
+}