public static string HttpGet(string Url, string inStr, string token) { try { var requestUrl = Url + (inStr == "" ? "" : "?") + inStr; HttpClientHandler hch = new HttpClientHandler {Proxy = null, UseProxy = false};//设置代理为空 加快访问速度 HttpClient client = new HttpClient(hch); client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); client.DefaultRequestHeaders.Add("token", token); var response = client.GetAsync(requestUrl).Result; var jsonString = response.Content.ReadAsStringAsync().Result; if (response.IsSuccessStatusCode) { } return jsonString; } catch (Exception ex) { return ""; } }