Add SerializationContext with Source Gen

BlazorApp1.Server.Abstractions/BlazorApp1.Server.Abstractions.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>

BlazorApp1.Server.Abstractions/Contracts/JsonContext/WeatherForecastDtoContext.cs

@@ -0,0 +1,16 @@
+using System.Text.Json.Serialization;
+
+namespace BlazorApp1.Server.Abstractions.Contracts.JsonContext;
+
+[JsonSourceGenerationOptions(PropertyNamingPolicy = JsonKnownNamingPolicy.CamelCase)]
+[JsonSerializable(typeof(WeatherForecastDto))]
+[JsonSerializable(typeof(WeatherForecastDto[]))]
+[JsonSerializable(typeof(IEnumerable<WeatherForecastDto>))]
+[JsonSerializable(typeof(List<WeatherForecastDto>))]
+[JsonSerializable(typeof(IEnumerable<WeatherForecastSummaryDto>))]
+[JsonSerializable(typeof(List<WeatherForecastSummaryDto>))]
+[JsonSerializable(typeof(WeatherForecastSummaryDto))]
+[JsonSerializable(typeof(WeatherForecastSummaryDto[]))]
+public partial class WeatherForecastDtoJsonContext : JsonSerializerContext
+{
+}

BlazorApp1/Client/BlazorApp1.Client.csproj

@@ -12,6 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\BlazorApp1.Server.Abstractions\BlazorApp1.Server.Abstractions.csproj" />
     <ProjectReference Include="..\Shared\BlazorApp1.Data.csproj" />
   </ItemGroup>
 

BlazorApp1/Client/Pages/FetchData.razor

@@ -1,6 +1,9 @@
 @page "/fetchdata"
+@using BlazorApp1.Server.Abstractions.Contracts.JsonContext;
 @using BlazorApp1.Shared
 @using BlazorApp1.Domain
+@using BlazorApp1.Server.Abstractions.Contracts
+@using System.Text.Json.Serialization;
 @inject HttpClient Http
 
 <PageTitle>Weather forecast</PageTitle>
@@ -68,15 +71,15 @@ else
 }
 
 @code {
-    private WeatherForecast[]? forecasts;
+    private WeatherForecastDto[]? forecasts;
     private WeatherForecastSummary[]? forecastSummaries;
-    private WeatherForecast? forecastToAdd;
+    private WeatherForecastDto? forecastToAdd;
     private static System.Timers.Timer _timer;
 
     protected override async Task OnInitializedAsync()
     {
         await ReloadDataAsync();
-        forecastToAdd = new WeatherForecast
+        forecastToAdd = new WeatherForecastDto
             {
                 Date = DateTime.Now
             };
@@ -99,15 +102,15 @@ else
     {
         if (forecastToAdd != null)
         {
-            var response = await Http.PostAsJsonAsync<WeatherForecast>("WeatherForecast", forecastToAdd);
+            var response = await Http.PostAsJsonAsync<WeatherForecastDto>("WeatherForecast", forecastToAdd, WeatherForecastDtoJsonContext.Default.WeatherForecastDto);
         }
 
         await ReloadDataAsync();
     }
 
     private async Task ReloadDataAsync()
     {
-        forecasts = await Http.GetFromJsonAsync<WeatherForecast[]>("WeatherForecast");
+        forecasts = await Http.GetFromJsonAsync<WeatherForecastDto[]>("WeatherForecast", WeatherForecastDtoJsonContext.Default.WeatherForecastDtoArray);
         forecastSummaries = await Http.GetFromJsonAsync<WeatherForecastSummary[]>("WeatherForecastSummary");
     }
 }

BlazorApp1/Server/Controllers/WeatherForecastSummaryController.cs

@@ -24,7 +24,7 @@ public async Task<IEnumerable<WeatherForecastSummaryDto>> Get()
     {
         var forecastSummaries = await _weatherForecastSummaryRepository.GetAllForecastSummaries();
 
-        return forecastSummaries.Select(x => MapToDto(x));
+        return forecastSummaries.Select(x => MapToDto(x)).ToList();
     }
 
     private static WeatherForecastSummaryDto MapToDto(WeatherForecastSummary x)

BlazorApp1/Server/Program.cs

@@ -1,5 +1,7 @@
 using BlazorApp1.Application;
 using BlazorApp1.Data;
+using BlazorApp1.Server.Abstractions.Contracts;
+using BlazorApp1.Server.Abstractions.Contracts.JsonContext;
 using BlazorApp1.Server.BackgroundServices;
 using BlazorApp1.Server.Profiles;
 using Microsoft.EntityFrameworkCore;
@@ -8,7 +10,9 @@
 
 // Add services to the container.
 
-builder.Services.AddControllersWithViews();
+builder.Services.AddControllersWithViews()
+  //  .AddJsonOptions(options => options.JsonSerializerOptions.AddContext<WeatherForecastDtoJsonContext>())
+    ;
 builder.Services.AddRazorPages();
 
 builder.Services.AddWeatherForecastDataLayer();