Creada api y primer verbo buscar ficheros faltantes

APIFicheros/Program.cs

@@ -2,11 +2,18 @@ var builder = WebApplication.CreateBuilder(args);
 
 // Add services to the container.
 
-builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen();
 
+
+builder.Services.AddControllers()
+    .AddJsonOptions(options =>
+    {
+        options.JsonSerializerOptions.ReferenceHandler =
+            System.Text.Json.Serialization.ReferenceHandler.IgnoreCycles;
+    });
+
 var app = builder.Build();
 
 // Configure the HTTP request pipeline.