private async Task <string> GenerateTokenAsync(User user)
{
var handler = new JwtSecurityTokenHandler();
ClaimsIdentity identity = new ClaimsIdentity(
GetTokenClaims(user).Union(await _userManager.GetClaimsAsync(user))
);
var expiresIn = DateTime.Now + TimeSpan.FromMinutes(TokenAuthOptions.LIFETIME);
var securityToken = handler.CreateToken(new SecurityTokenDescriptor
{
Issuer = TokenAuthOptions.ISSUER,
Audience = TokenAuthOptions.AUDIENCE,
SigningCredentials = new SigningCredentials(TokenAuthOptions.GetKey(), SecurityAlgorithms.HmacSha256),
Subject = identity,
Expires = expiresIn
});
return(handler.WriteToken(securityToken));
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
loggerFactory.AddLog4Net(Path.Combine(env.WebRootPath, "Config", "log4net.config"));
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions
{
HotModuleReplacement = true
});
}
else
{
app.UseExceptionHandler("/Home/Error");
}
app.UseStaticFiles();
var options = new JwtBearerOptions
{
TokenValidationParameters =
{
ValidIssuer = TokenAuthOptions.ISSUER,
ValidAudience = TokenAuthOptions.AUDIENCE,
ValidateIssuer = true,
IssuerSigningKey = TokenAuthOptions.GetKey(),
ValidateIssuerSigningKey = true,
ValidateLifetime = true,
ClockSkew = TimeSpan.Zero,
},
AutomaticAuthenticate = true,
AutomaticChallenge = true,
Events = new JwtBearerEvents
{
OnAuthenticationFailed = context =>
{
context.Response.StatusCode = (int)HttpStatusCode.Unauthorized;
context.HandleResponse();
return(Task.FromResult(0));
},
OnChallenge = context =>
{
context.Response.StatusCode = (int)HttpStatusCode.Unauthorized;
context.HandleResponse();
return(Task.FromResult(0));
}
}
};
app.UseJwtBearerAuthentication(options);
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
routes.MapSpaFallbackRoute(
name: "spa-fallback",
defaults: new { controller = "Home", action = "Index" });
});
}
