diff --git a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/DifficulteController.java b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/DifficulteController.java
index 2b0f76e..8323588 100644
--- a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/DifficulteController.java
+++ b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/DifficulteController.java
@@ -23,7 +23,7 @@ import org.springframework.web.bind.annotation.RestController;
 @RestController
 @AllArgsConstructor
 @RequestMapping("/api/v1/difficultes")
-public class DifficulteController extends Controller {
+public class DifficulteController {
     private final DifficulteModelAssembler difficulteModelAssembler;
     @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
     private final PagedResourcesAssembler<Difficulte> pagedResourcesAssembler;
diff --git a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/IndiceController.java b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/IndiceController.java
index 4e6e447..e2ea204 100644
--- a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/IndiceController.java
+++ b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/IndiceController.java
@@ -1,7 +1,5 @@
 package fr.iut.sciencequest.sae.controllers;
 
-import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import fr.iut.sciencequest.sae.dto.indice.IndiceDTO;
 import fr.iut.sciencequest.sae.dto.indice.IndiceSimpleWithScientifiquesIdDTO;
 import fr.iut.sciencequest.sae.dto.indice.IndiceWithoutIdAndScientifiqueIdOnlyForPatchDTO;
@@ -12,7 +10,6 @@ import jakarta.validation.Valid;
 import jakarta.validation.Validator;
 import lombok.AllArgsConstructor;
 import org.modelmapper.ModelMapper;
-import org.springframework.core.MethodParameter;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.validation.BeanPropertyBindingResult;
@@ -23,7 +20,7 @@ import org.springframework.web.bind.annotation.*;
 @RestController
 @AllArgsConstructor
 @RequestMapping("/api/v1/indices")
-public class IndiceController extends Controller {
+public class IndiceController {
     private final IndiceService indiceService;
     private final IndiceRepository indiceRepository;
     private final ModelMapper modelMapper;
diff --git a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/PartieController.java b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/PartieController.java
index 9ac792c..448a456 100644
--- a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/PartieController.java
+++ b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/PartieController.java
@@ -15,7 +15,7 @@ import java.util.List;
 @RestController
 @AllArgsConstructor
 @RequestMapping("/api/v1/partie")
-public class PartieController extends Controller {
+public class PartieController {
     private final PartieModelAssembler partieModelAssembler;
     private final PartieService partieService;
 
diff --git a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/QuestionController.java b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/QuestionController.java
index 46be709..fe838b2 100644
--- a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/QuestionController.java
+++ b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/QuestionController.java
@@ -2,23 +2,24 @@ package fr.iut.sciencequest.sae.controllers;
 
 import fr.iut.sciencequest.sae.ApplicationConfig;
 import fr.iut.sciencequest.sae.assemblers.QuestionModelAssembler;
-import fr.iut.sciencequest.sae.entities.Question;
-import fr.iut.sciencequest.sae.exceptions.IncorrectPageException;
 import fr.iut.sciencequest.sae.dto.question.QuestionDTO;
+import fr.iut.sciencequest.sae.entities.Question;
 import fr.iut.sciencequest.sae.services.QuestionService;
 import lombok.AllArgsConstructor;
-import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.web.PageableDefault;
 import org.springframework.data.web.PagedResourcesAssembler;
 import org.springframework.hateoas.PagedModel;
 import org.springframework.http.MediaType;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 @AllArgsConstructor
 @RequestMapping("/api/v1/questions")
-public class QuestionController extends Controller {
+public class QuestionController {
     private final QuestionService questionService;
     private final QuestionModelAssembler questionModelAssembler;
     @SuppressWarnings("SpringJavaInjectionPointsAutowiringInspection")
diff --git a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/ScientifiqueController.java b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/ScientifiqueController.java
index 6ab823b..e19acc4 100644
--- a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/ScientifiqueController.java
+++ b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/ScientifiqueController.java
@@ -3,13 +3,11 @@ package fr.iut.sciencequest.sae.controllers;
 import fr.iut.sciencequest.sae.ApplicationConfig;
 import fr.iut.sciencequest.sae.assemblers.IndiceModelAssembler;
 import fr.iut.sciencequest.sae.assemblers.ScientifiqueModelAssembler;
-import fr.iut.sciencequest.sae.dto.indice.IndiceDTO;
 import fr.iut.sciencequest.sae.dto.indice.IndiceLibelleOnlyDTO;
 import fr.iut.sciencequest.sae.dto.indice.IndiceSimpleWithScientifiquesIdDTO;
 import fr.iut.sciencequest.sae.dto.scientifique.ScientifiqueDTO;
-import fr.iut.sciencequest.sae.entities.Scientifique;
 import fr.iut.sciencequest.sae.entities.Indice;
-import fr.iut.sciencequest.sae.exceptions.IncorrectPageException;
+import fr.iut.sciencequest.sae.entities.Scientifique;
 import fr.iut.sciencequest.sae.services.IndiceService;
 import fr.iut.sciencequest.sae.services.interfaces.IScientifiqueService;
 import jakarta.validation.Valid;
@@ -20,7 +18,6 @@ import org.springframework.data.domain.Pageable;
 import org.springframework.data.web.PageableDefault;
 import org.springframework.data.web.PagedResourcesAssembler;
 import org.springframework.hateoas.CollectionModel;
-import org.springframework.hateoas.EntityModel;
 import org.springframework.hateoas.PagedModel;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
@@ -29,7 +26,7 @@ import org.springframework.web.bind.annotation.*;
 @RestController
 @AllArgsConstructor
 @RequestMapping("/api/v1/scientifiques")
-public class ScientifiqueController extends Controller {
+public class ScientifiqueController {
 
     private final IScientifiqueService scientifiqueService;
     private final ScientifiqueModelAssembler scientifiqueModelAssembler;
diff --git a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/ThematiqueController.java b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/ThematiqueController.java
index 2b8fab0..f6b761d 100644
--- a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/ThematiqueController.java
+++ b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/ThematiqueController.java
@@ -1,25 +1,18 @@
 package fr.iut.sciencequest.sae.controllers;
 
 import fr.iut.sciencequest.sae.ApplicationConfig;
-import fr.iut.sciencequest.sae.assemblers.IndiceModelAssembler;
 import fr.iut.sciencequest.sae.assemblers.ThematiqueModelAssembler;
 import fr.iut.sciencequest.sae.assemblers.ThematiqueSimpleModelAssembler;
-import fr.iut.sciencequest.sae.dto.thematique.ThematiqueDTO;
 import fr.iut.sciencequest.sae.dto.thematique.ThematiqueLibelleOnlyDTO;
 import fr.iut.sciencequest.sae.dto.thematique.ThematiqueSimpleDTO;
-import fr.iut.sciencequest.sae.entities.Difficulte;
 import fr.iut.sciencequest.sae.entities.Thematique;
 import fr.iut.sciencequest.sae.services.interfaces.IThematiqueService;
-import jakarta.annotation.Nullable;
 import jakarta.validation.Valid;
 import lombok.AllArgsConstructor;
 import org.modelmapper.ModelMapper;
-import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.web.PageableDefault;
 import org.springframework.data.web.PagedResourcesAssembler;
-import org.springframework.hateoas.CollectionModel;
-import org.springframework.hateoas.EntityModel;
 import org.springframework.hateoas.PagedModel;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
@@ -29,7 +22,7 @@ import org.springframework.web.bind.annotation.*;
 @RestController
 @AllArgsConstructor
 @RequestMapping("/api/v1/thematiques")
-public class ThematiqueController extends Controller {
+public class ThematiqueController {
     private final IThematiqueService thematiqueService;
     private final ThematiqueModelAssembler thematiqueModelAssembler;
     private final ThematiqueSimpleModelAssembler thematiqueSimpleModelAssembler;