Created Config.java for easier project configuration.

TODO: web.xml?

src/main/java/fr/unistra/sil/erp/back/Config.java

+/*
+ * CONTRAT DE LICENCE DE LOGICIEL LIBRE CeCILL-B
+ * https://cecill.info/licences/Licence_CeCILL-B_V1-fr.html
+ */
+package fr.unistra.sil.erp.back;
+
+/**
+ * Main configuration file for the application.
+ * @author BEAUVAIS ANTOINE
+ */
+public class Config {
+    
+    public static final String API_VERSION = "v1";
+    
+    public static final String URL_PREFIX = "/api/" + API_VERSION;
+    
+    public static final String MAPPING_RETRIEVEALL = URL_PREFIX +
+            "/retrieveAll";
+    
+}

src/main/java/fr/unistra/sil/erp/back/api/controller/ApiRetrieveInfoController.java

@@ -4,6 +4,7 @@
  */
 package fr.unistra.sil.erp.back.api.controller;
 
+import static fr.unistra.sil.erp.back.Config.MAPPING_RETRIEVEALL;
 import fr.unistra.sil.erp.back.DatabaseSystem;
 import fr.unistra.sil.erp.back.api.model.Item;
 import fr.unistra.sil.erp.back.db.DatabaseConnectionException;
@@ -26,7 +27,7 @@ public class ApiRetrieveInfoController {
      * @return an Item.
      * @throws fr.unistra.sil.erp.back.api.controller.ApiServerErrorException
      */
-    @GetMapping("/erp-back/api/v1/retrieveInfo")
+    @GetMapping(MAPPING_RETRIEVEALL)
     public Object retrieveInfo() throws ApiServerErrorException
     {
         DatabaseInterface db;