利用HttpClient、JsonConvert实现。
引用Newtonsoft.Json.dll和System.Net.Http。
举个例子:从webapi中获取设备列表。
public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); } private void Button_Click(object sender, RoutedEventArgs e) { var list= GetEquipList<EquipModel>(1); } public List<T> GetEquipList<T>(int orgId) { string url = "http://127.0.0.1/K3Cloud/BAH.TEST.APP.PCService.EquipService.GetEquipList,BAH.TEST.APP.common.kdsvc"; var content = new FormUrlEncodedContent(new Dictionary<string, string>() { { "orgId",orgId.ToString()} }); var resultRpt = ExecuteInterfaceByUrl(url, content); return JsonConvert.DeserializeObject<IEnumerable<T>>(resultRpt).ToList(); } protected string ExecuteInterfaceByUrl(string url, FormUrlEncodedContent para) { var handler = new HttpClientHandler() { AutomaticDecompression = DecompressionMethods.GZip }; using (var http = new HttpClient(handler)) { var responseRpt = http.PostAsync(url, para).Result; var resultRpt = responseRpt.Content.ReadAsStringAsync().Result; return resultRpt; } } }
public class EquipModel { public string FName { get; set; } }
EquipModel是实体类,用来转换Json的,一般和Json格式一样。
ExecuteInterfaceByUrl方法可以做成通用的方法,传入webapi的地址和参数。