public async Task<string> RegisterUserJsonRequest(UserModel model)
{
using (var client = new HttpClient())
{
var content = new StringContent(JsonConvert.SerializeObject(model), Encoding.UTF8, "application/json");
var result = await client.PostAsync("http://xamarin-rest-service.azurewebsites.net/demo/registeruser", content);
return await result.Content.ReadAsStringAsync();
}
}
public async void CallMyService()
{
ServiceWrapper serviceWrapper = new ServiceWrapper();
var model = new UserModel { Username = "******", Password = "******" };
var result = await serviceWrapper.GetData("test");
txtMessages.Text = "get call says: " + result;
result = await serviceWrapper.RegisterUserJsonRequest(model);
txtMessages.Text = "json post call says: " + result;
result = await serviceWrapper.RegisterUserFormRequest(model);
txtMessages.Text = "form post request says: " + result;
}
public async Task<string> RegisterUserFormRequest(UserModel model)
{
using (var client = new HttpClient())
{
var content = new FormUrlEncodedContent(new[]
{
new KeyValuePair<string, string>("Username", model.Username),
new KeyValuePair<string, string>("Password", model.Password)
});
var result = await client.PostAsync("http://xamarin-rest-service.azurewebsites.net/demo/registeruser", content);
return await result.Content.ReadAsStringAsync();
}
}
public HttpResponseMessage RegisterUser(UserModel model)
{
if (!ModelState.IsValid)
{
return Request.CreateResponse(HttpStatusCode.BadRequest, "invalid model");
}
try
{
//some other code to actually register a user somewhere
return Request.CreateResponse(HttpStatusCode.OK, "true");
}
catch (Exception ex)
{
return Request.CreateResponse(HttpStatusCode.BadRequest, ex.Message);
}
}
protected async override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Get our button from the layout resource
Button button = FindViewById<Button>(Resource.Id.MyButton);
ServiceWrapper serviceWrapper = new ServiceWrapper();
var model = new UserModel { Username = "******", Password = "******" };
var result = await serviceWrapper.GetData("test");
button.Text = "get call says: " + result;
result = await serviceWrapper.RegisterUserJsonRequest(model);
button.Text = "json post call says: " + result;
result = await serviceWrapper.RegisterUserFormRequest(model);
button.Text = "form post request says: " + result;
}