// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env,
ApplicationDbContext context, RoleManager <IdentityRole> roleManager, UserManager <IdentityUser> userManager)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseDatabaseErrorPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
app.UseHsts();
}
app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseCookiePolicy();
app.UseAuthentication();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
SeedData.InitializeAsync(context, userManager, roleManager).Wait();
}
private static void InitializeDatabase(IWebHost webHost)
{
using (var serviceScope = webHost.Services.CreateScope()) {
var serviceProvider = serviceScope.ServiceProvider;
var logger = serviceProvider.GetRequiredService <ILogger <Program> > ();
logger.LogDebug("in InitializeDatabase #################################");
SeedData.InitializeAsync(serviceProvider).Wait();
}
}
private static void InitializeDatabase(IWebHost host)
{
using (var scope = host.Services.CreateScope()) {
var services = scope.ServiceProvider;
try {
SeedData.InitializeAsync(services).Wait();
}
catch (Exception ex) {
var logger = services.GetRequiredService <ILogger <Program> >();
logger.LogError(ex, "Error occurred seeding the DB.");
}
}
}
private static void InitializeDatabase(IWebHost host)
{
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
try
{
SeedData.InitializeAsync(services).Wait();
//wait() se asegura de que la tarea finalize antes que la app inicie.
}
catch (Exception ex)
{
var logger = services.GetRequiredService <ILogger <Program> >();
logger.LogError(ex, "Error");
}
}
}
public static async Task Main(string[] args)
{
//Original
//CreateHostBuilder(args).Build().Run();
// var host = BuildWebHost(args);
// InitializeDatabase(host);
// host.Run();
var host = CreateHostBuilder(args).Build();
using (var scope = host.Services.CreateScope())
{
SeedData.InitializeAsync(scope.ServiceProvider).Wait();
//await SeedData.InitializeAsync(scope.ServiceProvider);
// var services = scope.ServiceProvider;
// var roleManager = services.GetRequiredService<RoleManager<IdentityRole>>();
}
host.Run();
}
public static void InitializeDataBase(IWebHost host)
{
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
try
{
/*
* 因为InitializeAsync()返回一个 Task，就必须使用 Wait() 方法以确保它在应用程序启动前完成。
* 你一般是用 await 做这件事，但是因为某些技术原因，你无法在 Program 方法中使用 await。
* 这是个罕见的例外 —— 所有其它地方你都应该用 await！
*/
//await SeedData.InitializeAsync(services);
SeedData.InitializeAsync(services).Wait();
}
catch (Exception ex)
{
var logger = (ILogger <Program>)services.GetService(typeof(ILogger <Program>));
logger.LogError(ex, "Error occured seeding the DB.");
}
}
}
public static void Main(string[] args)
{
// CreateWebHostBuilder(args).Build().Run();
var host = CreateWebHostBuilder(args).Build();
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
try
{
SeedData.InitializeAsync(services).Wait();
}
catch (Exception ex)
{
var logger = services.GetRequiredService <ILogger <Program> >();
logger.LogError(ex, "Error occured seeding database");
}
}
host.Run();
}
public static void Main(string[] args)
{
// CreateWebHostBuilder(args).InitializeDatabase().Build().Run();
var host = BuildWebHost(args);
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
try
{
SeedData.InitializeAsync(services).Wait();
var db = services.GetRequiredService <ApplicationDbContext>();
db.Database.Migrate();
}
catch (Exception ex)
{
var logger = services.GetRequiredService <ILogger <Program> >();
logger.LogError(ex, "Error Occured Seeding The DB.");
}
}
// InitializeDatabase(host);
host.Run();
}