protected override async Task OnInitializedAsync()
{
try
{
Model = await Http.GetFromJsonAsync <AutoUpdateUserModel>($"api/account/info/{ModelId}");
RequestHeaders = await HeadersProvider.CreateAsync();
if (_options == null)
{
_options = await Http.GetFromJsonAsync <IEnumerable <SelectOptionList> >("api/account/options");
}
}
catch (AccessTokenNotAvailableException ex)
{
ex.Redirect();
}
catch (Exception ex)
{
if (Manager != null)
{
Manager.SubmitResult = FormManagerSubmitResult.Failed(null, ex.ToString(), false);
}
}
await base.OnInitializedAsync();
}
private async Task HandleSubmitDone(FormManagerSubmitResult result)
{
Manager.ProcessCustomServerResponse(result);
if (true == Manager.SubmitResult?.Succeeded)
{
await Task.Delay(2000);
NavigationManager.NavigateTo("/account/autoeditform", true);
}
}
protected override async Task HandleSubmitDoneAsync(FormManagerSubmitResult result)
{
if (result.Succeeded)
{
this.ProcessCustomServerResponse(result);
if (result.UploadContainedFiles)
{
await RemoteImgRef?.RefreshAsync();
}
}
await base.HandleSubmitDoneAsync(result);
}
/// <summary>
/// Custom server response handler.
/// </summary>
/// <param name="result">
/// A reference to the <see cref="FormManagerBase{TModel}.SubmitResult"/> property.
/// </param>
private void ProcessCustomServerResponse(FormManagerSubmitResult result)
{
// Don't update the state because it will be done by the
// form manager once execution of this method is finished.
var xhr = result.XHR;
if (xhr.IsJsonResponse)
{
if (IsDebug)
{
Console.WriteLine($"Raw JSON result: {xhr.ResponseText}");
}
try
{
var postResult = JsonSerializer.Deserialize <PostFormHttpResult>(
xhr.ResponseText,
CaseInsensitiveJson
);
if (postResult.Success)
{
SubmitResult = FormManagerSubmitResult.Success(result,
postResult.Message ?? SUCCESS_MESSAGE);
}
else if (true == xhr.ExtraProperties?.ContainsKey("error"))
{
SubmitResult = FormManagerSubmitResult.Failed(result,
xhr.ExtraProperties["error"]?.ToString());
}
else
{
SubmitResult = FormManagerSubmitResult.Failed(result,
postResult.GetErrorDetails() ?? UNKNOWN_SUBMIT_ERROR);
}
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
}
else if (IsDebug)
{
if (xhr.IsHtmlResponse)
{
Console.WriteLine($"HTML result: {xhr.ResponseText}");
}
else
{
Console.WriteLine($"Raw result: {xhr.ResponseText}");
}
}
}
/// <summary>
/// Custom server response handler.
/// </summary>
/// <param name="manager"></param>
/// <param name="result">
/// A reference to the <see cref="FormManagerBase{TModel}.SubmitResult"/> property.
/// </param>
public static void ProcessCustomServerResponse(this FormManagerBase manager, FormManagerSubmitResult result)
{
var xhr = result.XHR;
if (xhr.IsJsonResponse)
{
try
{
var postResult = JsonSerializer.Deserialize <PostFormHttpResult>(
xhr.ResponseText,
CaseInsensitiveJson
);
if (postResult.Success)
{
manager.SubmitResult = FormManagerSubmitResult.Success(result,
postResult.Message ?? SUCCESS_MESSAGE);
}
else if (true == xhr.ExtraProperties?.ContainsKey("error"))
{
manager.SubmitResult = FormManagerSubmitResult.Failed(result,
xhr.ExtraProperties["error"]?.ToString());
}
else
{
manager.SubmitResult = FormManagerSubmitResult.Failed(result,
postResult.GetErrorDetails() ?? UNKNOWN_SUBMIT_ERROR);
}
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
}
else if (manager.IsDebug && !result.Succeeded)
{
if (xhr.IsHtmlResponse)
{
Console.WriteLine($"HTML result: {xhr.ResponseText}");
}
else
{
Console.WriteLine($"Raw result: {xhr.ResponseText}");
}
}
}
protected override async Task OnInitializedAsync()
{
try
{
await RetrieveUserInfoAsync();
RequestHeaders = await HeadersProvider.CreateAsync();
}
catch (AccessTokenNotAvailableException ex)
{
ex.Redirect();
}
catch (Exception ex)
{
SubmitResult = FormManagerSubmitResult.Failed(null, ex.ToString(), false);
}
await base.OnInitializedAsync();
}
protected override async Task OnInitializedAsync()
{
// This isn't an unnecessary assignment; EditForm needs an initialized Model.
// Do the initialization before calling any asynchronous method.
Model = new UpdateUserModel();
try
{
await RetrieveUserInfoAsync();
await SetRequestHeadersAsync();
}
catch (AccessTokenNotAvailableException ex)
{
ex.Redirect();
}
catch (Exception ex)
{
SubmitResult = FormManagerSubmitResult.Failed(null, ex.ToString(), false);
}
await base.OnInitializedAsync();
}
private void HandleSubmitDone(FormManagerSubmitResult result)
{
// Succeeded means the server responded with a success status code.
// But we still have to find out how the action really came out.
if (result.Succeeded && result.XHR.IsJsonResponse)
{
try
{
// Since the response is in JSON format, let's parse it and investigate.
var response = JsonSerializer.Deserialize <RegisterUserModelResult>(
result.XHR.ResponseText, CaseInsensitiveJson);
if (!response.Success)
{
manager.SubmitResult = FormManagerSubmitResult.Failed(result, response.Error);
}
else if (!string.IsNullOrEmpty(response.Message))
{
manager.SubmitResult = FormManagerSubmitResult.Success(result, response.Message);
if (response.SignedIn)
{
NavigationManager.NavigateTo("/account/update", true);
}
else
{
// invalidate the form by setting a new model
Model = new RegisterUserModel();
StateHasChanged();
}
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(ex);
}
}
}