public class Monitor { /// <summary> /// POST请求 /// </summary> /// <param></param> /// <param></param> /// <param>application/xml、application/json、application/text、application/x-www-form-urlencoded</param> /// <param></param> /// <returns></returns> public string HttpPostAsync(string url, object obj, string contentType = "", string charset = "UTF-8") { string result = ""; var serviceProvider = new ServiceCollection().AddHttpClient().BuildServiceProvider(); IHttpClientFactory _httpClientFactory = serviceProvider.GetService<IHttpClientFactory>(); var _httpClient = _httpClientFactory.CreateClient("CTCCMonitor"); _httpClient.DefaultRequestHeaders.Accept.Clear(); _httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(contentType)); string content = JsonConvert.SerializeObject(obj); var httpContent = new StringContent(content, Encoding.UTF8, contentType); var response = _httpClient.PostAsync(url, httpContent).Result; if (response.IsSuccessStatusCode) { Task<string> t = response.Content.ReadAsStringAsync(); if (t != null) { result = t.Result; } } return result; } /// <summary> /// GET请求 /// </summary> /// <param></param> /// <returns></returns> public string HttpGetAsync(string url) { string result = ""; var serviceProvider = new ServiceCollection().AddHttpClient().BuildServiceProvider(); IHttpClientFactory _httpClientFactory = serviceProvider.GetService<IHttpClientFactory>(); var _httpClient = _httpClientFactory.CreateClient("CTCCMonitor"); var response = _httpClient.GetAsync(url).Result; if (response.IsSuccessStatusCode) { Task<string> t = response.Content.ReadAsStringAsync(); if (t != null) { result = t.Result; } } return result; } }

string url="";//接口地点

//Post请求

string postData = "method=" + method + "&user_id=" + user_id + "&passWord=" + passwordEnc + "&sign=" + sign;
apiResult = monitor.HttpPostAsync(url, postData, "application/x-www-form-urlencoded");

string requestUrl = url + "?method=" + method + "&user_id=" + user_id + "&passWord=" + passwordEnc + "&sign=" + sign;
apiResult = monitor.HttpGetAsync(requestUrl);

IHttpClientFactory挪用接口