/// <summary>
/// Initialize LoadingBar service instance.
/// </summary>
public LoadingBar(HttpClientInterceptor interceptor, IJSRuntime jSRuntime)
{
this.Interceptor = interceptor;
this.JSRuntime = jSRuntime;
interceptor.BeforeSendAsync += this.Interceptor_BeforeSendAsync;
interceptor.AfterSend += this.Interceptor_AfterSend;
}
protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
if (this.Interceptor == null)
{
this.Interceptor = this.Services.GetService <HttpClientInterceptor>();
}
var response = default(HttpResponseMessage);
try
{
this.Interceptor.InvokeBeforeSend(new HttpClientInterceptorEventArgs(request, response));
response = await(SendAsyncMethod.Invoke(this.BaseHandler, new object[] { request, cancellationToken }) as Task <HttpResponseMessage>);
return(response);
}
finally
{
this.Interceptor.InvokeAfterSend(new HttpClientInterceptorEventArgs(request, response));
}
}
protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
if (this.Interceptor == null)
{
this.Interceptor = this.Services.GetService <HttpClientInterceptor>();
}
var response = default(HttpResponseMessage);
var exception = default(Exception);
var args = new HttpClientInterceptorEventArgs(request);
try
{
await this.Interceptor.InvokeBeforeSendAsync(args);
if (args.Cancel)
{
response = new HttpResponseMessage(HttpStatusCode.NoContent);
}
else
{
response = await(SendAsyncMethod.Invoke(this.BaseHandler, new object[] { request, cancellationToken }) as Task <HttpResponseMessage>);
}
return(response);
}
catch (Exception e)
{
exception = e;
throw;
}
finally
{
if (!args.Cancel)
{
var argsAfter = new HttpClientInterceptorEventArgs(request, response, exception);
await this.Interceptor.InvokeAfterSendAsync(argsAfter);
await args._AsyncTask;
}
}
}
