IotCloudPlatform/IoTIntegrationPlatform/IoTIntegrationPlatform.Common/HttpHelper.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

namespace IoTIntegrationPlatform.Common
{
    /// <summary>
    /// http公共类
    /// </summary>
    public static class HttpHelper
    {
        /// <summary>
        /// post方法异步请求
        /// </summary>
        /// <param name="url">目标地址</param>
        /// <param name="json">发送的参数字符串</param>
        /// <returns></returns>
        public static async Task<string> PostAsync(string url, string json)
        {
            string responseBody = string.Empty;

            try
            {
                HttpClient client = new HttpClient(new HttpClientHandler() { UseCookies = false });
                var data = new StringContent(json, Encoding.UTF8, "application/json");
                HttpResponseMessage response = await client.PostAsync(url, data);
                response.EnsureSuccessStatusCode();

                responseBody = await response.Content.ReadAsStringAsync();
            }
            catch (Exception ex)
            {
                Logging.Error(ex, ex.Message);
            }
            return responseBody;
        }
    }
}