@using System.Net.Http
@inject HttpClient Http

<input @bind="newItemName" placeholder="New Todo Item" />
<button @onclick="@AddItem">Add</button>

@code {
    private string newItemName;

    private async Task AddItem()
    {
        var addItem = new TodoItem { Name = newItemName, IsComplete = false };
        await Http.PostAsJsonAsync("api/TodoItems", addItem);
    }
}

builder.Services.AddScoped(sp => 
    new HttpClient
    {
        BaseAddress = new Uri(builder.HostEnvironment.BaseAddress)
    });

@inject HttpClient Http

@code {
    private TodoItem[] todoItems;

    protected override async Task OnInitializedAsync() => 
        todoItems = await Http.GetFromJsonAsync<TodoItem[]>("api/TodoItems");
}