No need of authentication for GetInvoice API (#166)

BTCPayServer/Controllers/InvoiceController.API.cs

@@ -45,7 +45,7 @@ namespace BTCPayServer.Controllers
         [Route("invoices/{id}")]
         public async Task<DataWrapper<InvoiceResponse>> GetInvoice(string id, string token)
         {
-            var invoice = await _InvoiceRepository.GetInvoice(HttpContext.GetStoreData().Id, id);
+            var invoice = await _InvoiceRepository.GetInvoice(null, id);
             if (invoice == null)
                 throw new BitpayHttpException(404, "Object not found");
             var resp = invoice.EntityToDTO(_NetworkProvider);

BTCPayServer/Data/ApplicationDbContextFactory.cs

@@ -41,8 +41,10 @@ namespace BTCPayServer.Data
 
         public void ConfigureHangfireBuilder(IGlobalConfiguration builder)
         {
+            builder.UseMemoryStorage();
+            //We always use memory storage because of incompatibilities with the latest postgres in 2.1
             //if (_Type == DatabaseType.Sqlite)
-            builder.UseMemoryStorage(); //Sql provider does not support multiple workers
+            //    builder.UseMemoryStorage(); //Sqlite provider does not support multiple workers
             //else if (_Type == DatabaseType.Postgres)
             //    builder.UsePostgreSqlStorage(_ConnectionString);
         }

BTCPayServer/Hosting/BTCpayMiddleware.cs

@@ -94,9 +94,9 @@ namespace BTCPayServer.Hosting
                 return true;
 
             if (
-                bitpayAuth &&
                 path.StartsWith("/invoices/", StringComparison.OrdinalIgnoreCase) &&
-                httpContext.Request.Method == "GET")
+                httpContext.Request.Method == "GET" &&
+                (httpContext.Request.ContentType ?? string.Empty).StartsWith("application/json", StringComparison.OrdinalIgnoreCase))
                 return true;
 
             if (path.Equals("/rates", StringComparison.OrdinalIgnoreCase) &&