Skip to content

Instantly share code, notes, and snippets.

@karenpayneoregon

karenpayneoregon/IBaseEntity.cs

Created September 11, 2024 15:08
Show Gist options
  • Save karenpayneoregon/d86e032e823b004d2325cbda0ecbead4 to your computer and use it in GitHub Desktop.
Save karenpayneoregon/d86e032e823b004d2325cbda0ecbead4 to your computer and use it in GitHub Desktop.
Download ZIP
Read json asynchronous
Raw
IBaseEntity.cs
public interface IBaseEntity
{
int Id { get; set; }
}
Raw
JsonHelpers.cs
using System.Net.Http.Json;
using System.Text.Json;
namespace DeserializeAsyncApp.Classes;
internal class JsonHelpers
{
public static async Task<T> FromStreamAsync<T>(string filePath)
{
await using FileStream stream = File.OpenRead(filePath);
return await JsonSerializer.DeserializeAsync<T>(stream);
}
public static async Task<List<T>> ReadJson1Async<T>(string filePath)
=> await FromStreamAsync<List<T>>(filePath);
public static async Task<List<T>> ReadJsonWithTimeOutAsync<T>(string url, double timeOut = 2)
{
using HttpClient httpClient = new() { Timeout = TimeSpan.FromSeconds(timeOut) };
return JsonSerializer.Deserialize<List<T>>(await httpClient.GetStringAsync(url));
}
public static async Task<List<T>> ReadJsonAsync<T>(string url, CancellationToken cancellationToken = default)
{
using HttpClient client = new();
return await client.GetFromJsonAsync<List<T>>(new Uri(url), Options, cancellationToken);
}
public static async Task<T> ReadJson_Async<T>(string url, CancellationToken cancellationToken = default) where T : IBaseEntity
{
using HttpClient client = new();
var customers = await client.GetFromJsonAsync<List<T>>(new Uri(url), Options, cancellationToken);
return customers.FirstOrDefault(x => x.Id == 1);
}
private static readonly JsonSerializerOptions Options = new(JsonSerializerDefaults.Web);
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment