tiku-backend.net/Tiku.Api/Controllers/RuntimeController.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Tiku.Application.Security;
using Tiku.Application.Tenancy;

namespace Tiku.Api.Controllers;

[ApiController]
[AllowAnonymous]
[Produces("application/json")]
[Route("api/runtime")]
public sealed class RuntimeController(
    ITenantContext tenantContext,
    ITenantFrontendConfigService frontendConfigService) : ControllerBase
{
    [HttpGet("bootstrap")]
    [EndpointSummary("获取租户前端运行时配置")]
    [ProducesResponseType<TenantRuntimeBootstrap>(StatusCodes.Status200OK)]
    [ProducesResponseType(StatusCodes.Status304NotModified)]
    [ProducesResponseType<ProblemDetails>(StatusCodes.Status404NotFound)]
    public async Task<ActionResult<TenantRuntimeBootstrap>> Bootstrap(CancellationToken cancellationToken)
    {
        if (!tenantContext.TenantId.HasValue)
        {
            return NotFound(new ProblemDetails
            {
                Title = "Tenant was not found.",
                Status = StatusCodes.Status404NotFound
            });
        }

        var runtime = await frontendConfigService.GetRuntimeAsync(
            tenantContext.TenantId.Value,
            cancellationToken);
        var etag = $"\"{runtime.TenantCode}-{runtime.ConfigVersion}\"";
        if (Request.Headers.IfNoneMatch.Any(value => string.Equals(value, etag, StringComparison.Ordinal)))
        {
            return StatusCode(StatusCodes.Status304NotModified);
        }

        Response.Headers.ETag = etag;
        Response.Headers.CacheControl = "public,max-age=60,must-revalidate";
        return Ok(runtime);
    }
}