60 lines
2.3 KiB
C#
60 lines
2.3 KiB
C#
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc;
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namespace YD_Event.Web.Entry.Controllers;
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/// <summary>
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/// 官网赛事公开数据。只转发赛事服务的已发布状态，不提供草稿或写入接口。
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/// </summary>
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[ApiController]
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[AllowAnonymous]
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[Route("api/competition")]
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public sealed class CompetitionPublicController : ControllerBase
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{
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private readonly IConfiguration _configuration;
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private readonly IHttpClientFactory _httpClientFactory;
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public CompetitionPublicController(IConfiguration configuration, IHttpClientFactory httpClientFactory)
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{
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_configuration = configuration;
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_httpClientFactory = httpClientFactory;
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}
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[HttpGet("state")]
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public async Task<IActionResult> GetState()
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{
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var adminUrl = _configuration["CompetitionApi:AdminUrl"]
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?? "http://127.0.0.1:8787/api/competition/admin";
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if (!Uri.TryCreate(adminUrl, UriKind.Absolute, out var adminTarget)
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|| (adminTarget.Scheme != Uri.UriSchemeHttp && adminTarget.Scheme != Uri.UriSchemeHttps)
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|| adminTarget.AbsolutePath != "/api/competition/admin"
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|| !string.IsNullOrEmpty(adminTarget.Query))
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return StatusCode(503, new { error = "官网赛事接口地址无效" });
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var target = new Uri(adminTarget, "state");
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Response.Headers["Cache-Control"] = "no-store";
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try
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{
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var client = _httpClientFactory.CreateClient("WebsiteCompetition");
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client.Timeout = TimeSpan.FromSeconds(15);
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using var upstreamResponse = await client.GetAsync(target, HttpContext.RequestAborted);
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var response = await upstreamResponse.Content.ReadAsStringAsync(HttpContext.RequestAborted);
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return new ContentResult
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{
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Content = response,
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ContentType = "application/json; charset=utf-8",
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StatusCode = (int)upstreamResponse.StatusCode
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};
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}
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catch (HttpRequestException)
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{
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return StatusCode(502, new { error = "官网赛事接口连接失败" });
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}
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catch (TaskCanceledException) when (!HttpContext.RequestAborted.IsCancellationRequested)
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{
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return StatusCode(504, new { error = "官网赛事接口响应超时" });
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}
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}
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}
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