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CC#
Created by camel on 7/14/2023 in #help
❔ Configure Web Host Kestrel
I have the following segment in my appsettings.json and it works like a charm for http and http2 (for grpc). 
"Kestrel": {
    "Endpoints": {
        "Http": {
            "Url": "http://localhost:49098",
            "Protocols": "Http1AndHttp2"
        },
        "gRPC": {
            "Url": "http://localhost:49099",
            "Protocols": "Http2"
        }
    }
}
"Kestrel": {
    "Endpoints": {
        "Http": {
            "Url": "http://localhost:49098",
            "Protocols": "Http1AndHttp2"
        },
        "gRPC": {
            "Url": "http://localhost:49099",
            "Protocols": "Http2"
        }
    }
}
How do I write this in my Program.cs? 
builder.WebHost.UseKestrel(kestrelServerOptions =>
{
    //...
});
builder.WebHost.UseKestrel(kestrelServerOptions =>
{
    //...
});
2 replies
CC#
Created by camel on 12/22/2022 in #help
❔ FluentValidation call all Validators
public RegisterCmdValidator()
    {
        RuleFor(qry => qry.Username)
            .SetValidator(new UsernameValidator());

        RuleFor(qry => qry.Password)
            .SetValidator(new PasswordValidator());
    }
public RegisterCmdValidator()
    {
        RuleFor(qry => qry.Username)
            .SetValidator(new UsernameValidator());

        RuleFor(qry => qry.Password)
            .SetValidator(new PasswordValidator());
    }
I have a validator that validates password and username. However, on if both are invalid, only the password errors are displayed in the exception. How can I force FluentValidation to run both validators?
5 replies
CC#
Created by camel on 12/8/2022 in #help
❔ FluentAssertions excluding collection elements
I have two IEnumerable<Claim> tmp1, tmp2 and I want to see if they are equal, except for the claims "exp", "nbf", "iat" because those are timestamps and dependent on the execution time. How can I solve this without having to mock every single thing that gives a time? 
tmp1.Should().BeEquivalentTo(tmp2, options =>
        {
            options.Excluding(x => x.Type == JwtRegisteredClaimNames.Exp);
            options.Excluding(x => x.Type == JwtRegisteredClaimNames.Iat);
            options.Excluding(x => x.Type == JwtRegisteredClaimNames.Nbf);
            return options;
        });
tmp1.Should().BeEquivalentTo(tmp2, options =>
        {
            options.Excluding(x => x.Type == JwtRegisteredClaimNames.Exp);
            options.Excluding(x => x.Type == JwtRegisteredClaimNames.Iat);
            options.Excluding(x => x.Type == JwtRegisteredClaimNames.Nbf);
            return options;
        });
7 replies
CC#
Created by camel on 10/3/2022 in #help
Inject http client only for specified service [Answered]
I have a RemoteApiClient that I want to inject to the FooBarService and only to the FooBarService. The reason for this is that the RemoteApiClient is not really meant to be used directly. How do I achieve this? Additionally, the IMemoryCache is injected into the FooBarService, but the IMemoryCache is also used elsewhere. 
builder.Services.AddMemoryCache();
builder.Services.AddHttpClient<RemoteApiClient>()
    .AddTransientHttpErrorPolicy(policyBuilder => policyBuilder.WaitAndRetryAsync(Backoff.DecorrelatedJitterBackoffV2(TimeSpan.FromSeconds(1), 5)));

builder.Services.AddScoped<FooBarService>();
builder.Services.AddMemoryCache();
builder.Services.AddHttpClient<RemoteApiClient>()
    .AddTransientHttpErrorPolicy(policyBuilder => policyBuilder.WaitAndRetryAsync(Backoff.DecorrelatedJitterBackoffV2(TimeSpan.FromSeconds(1), 5)));

builder.Services.AddScoped<FooBarService>();
32 replies
CC#
Created by camel on 9/14/2022 in #help
Manipulate browser session storage manually to hack claims into Blazor
I'm trying to figure out how to manually add a claim through the browser so that Blazor shows me things protected by <AuthorizeView Policy="HasHackedClaim">. I want to prove to my colleagues that handling authentication only in the Blazor client is a bad idea if the API is not protected with authentication, even if the API is not publically exposed.
1 replies
CC#
Created by camel on 8/28/2022 in #help
Inject AppDbContext with parameterized constructor
I'm trying to encapsulate the AppDbContext, so everything needed is passed in the constructor. 
public class AppDbContext : DbContext, IAppDbContext
{
    private readonly string _connectionString;
    public DbSet<Schedule> Schedules { get; set; } // only expose DbSet for aggregate roots

    public AppDbContext(string connectionString)
    {
        _connectionString = connectionString;
    }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseSqlServer(_connectionString).UseLazyLoadingProxies();
    }
    
    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);

        modelBuilder.ApplyConfigurationsFromAssembly(Assembly.GetExecutingAssembly());
    }
}
public class AppDbContext : DbContext, IAppDbContext
{
    private readonly string _connectionString;
    public DbSet<Schedule> Schedules { get; set; } // only expose DbSet for aggregate roots

    public AppDbContext(string connectionString)
    {
        _connectionString = connectionString;
    }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseSqlServer(_connectionString).UseLazyLoadingProxies();
    }
    
    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);

        modelBuilder.ApplyConfigurationsFromAssembly(Assembly.GetExecutingAssembly());
    }
}
If I omit the "<IAppDbContext, AppDbContext>", it works for projects that have a reference to the Infrastructure, where AppDbContext resides. But if I want to use the IAppDbContext to inject it anywhere, it doesn't want to migrate. 
builder.Services.AddScoped<IAppDbContext, AppDbContext>(_ => new AppDbContext(builder.Configuration.GetConnectionString("MsSqlConnection")));
builder.Services.AddScoped<IAppDbContext, AppDbContext>(_ => new AppDbContext(builder.Configuration.GetConnectionString("MsSqlConnection")));
The error: "Unable to create an object of type 'AppDbContext'. "
36 replies