原文地址:https://www.cnblogs.com/Xujg/p/4113387.html
HttpClient 当前主流用法,异步请求,自.NET4.5开始可从Nuget包管理中获取。
using System.Net.Http;
GET:
using (var client = new HttpClient()) { var responseString = client.GetStringAsync("http://www.mydomain.com/recepticle.aspx"); }
POST:
using (var client = new HttpClient()) { var values = new List<KeyValuePair<string, string>>(); values.Add(new KeyValuePair<string, string>("thing1", "hello")); values.Add(new KeyValuePair<string, string>("thing2 ", "world")); var content = new FormUrlEncodedContent(values); var response = await client.PostAsync("http://www.mydomain.com/recepticle.aspx", content); var responseString = await response.Content.ReadAsStringAsync(); }
注意:HttpContent的实现有多种,可以是FormUrlEncodedContent 还可以是StringContent等。