The next generation of the Teknik Services. Written in ASP.NET. https://www.teknik.io/
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using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Routing;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Configuration;
using System.Collections.Generic;
using Microsoft.AspNetCore.Builder;
using System.Dynamic;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Hosting;
using System;
using System.Reflection;
using Microsoft.AspNetCore.Routing.Constraints;
namespace Teknik.Utilities.Routing
{
public static class SubdomainEndpointExtension
{
public static void MapSubdomainEndpoint(this IEndpointRouteBuilder routeBuilder, string name, string area, List<string> subDomains, List<string> domains, string pattern)
{
MapSubdomainEndpoint(routeBuilder, name, area, subDomains, domains, pattern, null, new { }, true);
}
public static void MapSubdomainEndpoint(this IEndpointRouteBuilder routeBuilder, string name, string area, List<string> subDomains, List<string> domains, string pattern, object defaults)
{
MapSubdomainEndpoint(routeBuilder, name, area, subDomains, domains, pattern, defaults, new { }, true);
}
public static void MapSubdomainEndpoint(this IEndpointRouteBuilder routeBuilder, string name, string area, List<string> subDomains, List<string> domains, string pattern, object defaults, bool adjustPattern)
{
MapSubdomainEndpoint(routeBuilder, name, area, subDomains, domains, pattern, defaults, new { }, adjustPattern);
}
public static void MapSubdomainEndpoint(this IEndpointRouteBuilder routeBuilder, string name, string area, List<string> subDomains, List<string> domains, string pattern, object defaults, object dataTokens, bool adjustPattern)
{
var env = routeBuilder.ServiceProvider.GetRequiredService<IWebHostEnvironment>();
if (env.EnvironmentName == Environments.Development)
{
// Prepend the area to the pattern
if (adjustPattern)
{
pattern = $"{area}/{pattern}";
}
routeBuilder.MapAreaControllerRoute(
name: name,
areaName: area,
pattern,
defaults: defaults,
dataTokens: dataTokens);
}
else
{
routeBuilder.MapAreaControllerRoute(
name: name,
areaName: area,
pattern.Trim('/'),
defaults: defaults,
dataTokens: dataTokens)
.RequireHost(BuildHosts(subDomains, domains));
}
}
private static string[] BuildHosts(List<string> subdomains, List<string> hosts)
{
var fullHosts = new List<string>();
if (subdomains != null &&
subdomains.Count == 0)
return hosts?.ToArray();
foreach (var sub in subdomains)
{
foreach (var host in hosts)
{
fullHosts.Add($"{sub}.{host}");
}
}
return fullHosts.ToArray();
}
}
}