Fix the setting aboout Cors url

Back/skydiveLogs-api/Startup.cs

@@ -3,6 +3,7 @@ using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using System.Linq;
 
 using skydiveLogs_api.Ioc;
 using AutoMapper;
@@ -23,12 +24,15 @@ namespace skydiveLogs_api
             services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
 
             // CORS
+            var corsConf = Configuration.GetSection("Cors")
+                                        .GetChildren()
+                                        .ToDictionary(d => d.Key, d => d.Value);
             services.AddCors(options =>
             {
                 options.AddDefaultPolicy(
                 builder => 
                 {
-                    builder.WithOrigins(Configuration.GetSection("AllowedHosts").Value)
+                    builder.WithOrigins(corsConf["FrontUrl"])
                            .AllowAnyHeader()
                            .AllowAnyMethod();
                 });