diff --git a/src/freeDatas2HTMLRemoteSources.ts b/src/freeDatas2HTMLRemoteSource.ts
similarity index 73%
rename from src/freeDatas2HTMLRemoteSources.ts
rename to src/freeDatas2HTMLRemoteSource.ts
index d2c0160..b3f3e81 100644
--- a/src/freeDatas2HTMLRemoteSources.ts
+++ b/src/freeDatas2HTMLRemoteSource.ts
@@ -1,17 +1,20 @@
 const errors = require("./errors.js");
 
-import { RemoteSource,  RemoteSourceSettings } from "./freeDatas2HTMLInterfaces";
+import { RemoteSources,  RemoteSourceSettings } from "./freeDatas2HTMLInterfaces";
 
-export class RemoteSources implements RemoteSource
+export class RemoteSource implements RemoteSources
 {
     public allowedUrlProtocol: string[]=["https:","http:"];
-    private _url: string;
+    private _url: string="";
     private _headers: { key:string, value:string }[]=[];
     private _withCredentials: boolean=false;
 
     constructor(RemoteSettings: RemoteSourceSettings)
     {
-        this._url=RemoteSettings.url;
+        // Le fait de ne pas utiliser le préfixe _ implique de passer par les setters
+        // Mais l'url n'est testée que si elle n'est pas vide.
+        if(RemoteSettings.url !== "")
+            this.url=RemoteSettings.url;
         if(RemoteSettings.headers !== undefined)
             this.headers=RemoteSettings.headers;
         if(RemoteSettings.withCredentials !== undefined)
@@ -26,12 +29,13 @@ export class RemoteSources implements RemoteSource
         {
             try
             {
-                const checkUrl=new URL(url);// peut déjà générer une erreur si url bidon
+                const checkUrl=new URL(url);// peut générer une erreur si url bidon
                 if(this.allowedUrlProtocol.indexOf(checkUrl.protocol) === -1)
                     throw new Error();
             }
             catch(e)
             {
+                console.error(e);
                 throw new Error(errors.remoteSourceUrlFail);
             }
             this._url=url.trim();
@@ -45,7 +49,8 @@ export class RemoteSources implements RemoteSource
 
     set headers(headers: { key:string, value:string }[])
     {
-        const forbiddenHeadersNames: string[]=["Accept-Charset","Accept-Encoding","Access-Control-Request-Headers","Access-Control-Request-Method","Connection","Content-Length","Cookie","Cookie2","Date","DNT","Expect","Host","Keep-Alive","Origin","Referer","TE","Trailer","Transfer-Encoding","Upgrade","Via"]; // cf. https://developer.mozilla.org/fr/docs/Glossary/Forbidden_header_name
+        // cf. https://developer.mozilla.org/fr/docs/Glossary/Forbidden_header_name
+        const forbiddenHeadersNames: string[]=["Accept-Charset","Accept-Encoding","Access-Control-Request-Headers","Access-Control-Request-Method","Connection","Content-Length","Cookie","Cookie2","Date","DNT","Expect","Host","Keep-Alive","Origin","Referer","TE","Trailer","Transfer-Encoding","Upgrade","Via"]; 
         for(let header of headers)
         {
             header.key=header.key.trim();
@@ -79,7 +84,7 @@ export class RemoteSources implements RemoteSource
             for(let header of this._headers)
                 headers.append(header.key, header.value);
         }
-        const credentials : RequestCredentials|undefined=(this._withCredentials) ? "include" : "omit";
-        return { method: "GET", headers: headers, credentials: credentials };
+        const credentials: RequestCredentials|undefined=(this._withCredentials) ? "include" : "omit";
+        return { method:"GET", headers:headers, credentials:credentials };
     }
 }
\ No newline at end of file
diff --git a/tests/remoteSourceSpec.ts b/tests/remoteSourceSpec.ts
index f263e32..06c6c29 100644
--- a/tests/remoteSourceSpec.ts
+++ b/tests/remoteSourceSpec.ts
@@ -1,13 +1,13 @@
-import { RemoteSources } from "../src/freeDatas2HTMLRemoteSources";
+import { RemoteSource } from "../src/freeDatas2HTMLRemoteSource";
 const errors=require("../src/errors.js");
 
 describe("Tests des urls distantes", () =>
 {
-    let source: RemoteSources;
+    let source: RemoteSource;
         
     beforeEach( () =>
     {
-        source=new RemoteSources({ url:"http://localhost:8080/" });
+        source=new RemoteSource({ url:"http://localhost:8080/" });
     });
 
     it("Doit générer une erreur si l'url fournie est une chaîne vide.", () =>
@@ -47,5 +47,4 @@ describe("Tests des urls distantes", () =>
         headers.append("userName", "Toto");
         expect(source.getFetchSettings()).toEqual({ method: "GET", headers: headers, credentials: "include" });
     });
-    
 });
\ No newline at end of file