public void ConfigureOAuth(IServiceCollection services)
{
var tokenValidationParameters = new TokenValidationParameters
{
// The signing key must match!
ValidateIssuerSigningKey = true,
IssuerSigningKey = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(Configuration["AppSettings:Auth:Secret"])),
// Validate the JWT Issuer (iss) claim
ValidateIssuer = true,
ValidIssuer = Configuration["AppSettings:Auth:Issuer"],
// Validate the JWT Audience (aud) claim
ValidateAudience = true,
ValidAudience = Configuration["AppSettings:Auth:Audience"],
// Validate the token expiry
ValidateLifetime = true,
// If you want to allow a certain amount of clock drift, set that here:
ClockSkew = TimeSpan.Zero
};
services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
.AddJwtBearer(options =>
{
options.TokenValidationParameters = tokenValidationParameters;
options.Events = new JwtBearerEvents()
{
OnAuthenticationFailed = (context) =>
{
if (context.Exception is SecurityTokenExpiredException)
{
//set this state makes it works. I got 440 statuscode in Postman.
//context.State = Microsoft.AspNetCore.Authentication.EventResultState.HandledResponse;
context.NoResult();
context.Response.StatusCode = 498;
context.Response.ContentType = "application/json";
var error = new AlpineCreateResponse().Error(498, "Access token has expired.", null, false);
return(context.Response.WriteAsync(JsonConvert.SerializeObject(error)));
}
return(Task.FromResult(0));
}
};
});
}
public override void OnException(ExceptionContext context)
{
Exception exception = context.Exception;
string message = exception.Message;
Exception ex = context.Exception;
//Get Inner Most Exeption
while (ex.InnerException != null)
{
ex = ex.InnerException;
message = ex.Message;
}
var error = new AlpineCreateResponse().Error(( int )HttpStatusCode.BadRequest, "An error has occured.", message, false);
if (exception is AlpineException)
{
error = new AlpineCreateResponse().Error(( int )HttpStatusCode.BadRequest, exception.Message, "", (exception is AlpineException));
}
if (exception is UnauthorizedAccessException)
{
error.Meta.Code = ( int )HttpStatusCode.Unauthorized;
context.HttpContext.Response.StatusCode = ( int )HttpStatusCode.Unauthorized;
}
else
{
context.HttpContext.Response.StatusCode = ( int )HttpStatusCode.BadRequest;
}
context.Result = new JsonResult(error);
base.OnException(context);
}
