using System; using System.Net.Http; using System.Text; using System.Threading.Tasks; using System.Text; using System.Threading.Tasks; namespace CommonFunc.Tools { public class RestHelper { private readonly HttpClient _httpClient; public RestHelper() { _httpClient = new HttpClient(); } public async Task PostAsync(string url, string jsonContent) { var httpContent = new StringContent(jsonContent, Encoding.UTF8, "application/json"); var response = await _httpClient.PostAsync(url, httpContent); var responseContent = await response.Content.ReadAsStringAsync(); return responseContent; } } }