feat: 项目初始化 + 3D方块世界原型 + AI助搭系统

初始化 monorepo: Go后端(7微服务) + Unity客户端(9模块) + 启动器 HTML5原型: Three.js 3D体素世界, Perlin噪声地形, 原版材质, 22种方块 Minecraft创造模式背包: 双栏布局, 拖拽移动物品, 方向性元件引脚 AI助搭策划文档 + 客户端/服务端骨架 + Docker Compose + CI
2026-08-08 14:07:56 +08:00
parent 9500c4c80a
commit f70b061d1a
1972 changed files with 159760 additions and 6 deletions
@@ -0,0 +1,193 @@
+using System.Net;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Net.NetworkInformation;
+using System.Text;
+using Downloader;
+using System.Text.Json.Nodes;
+using PCL.Core.IO.Net;
+using PCL.Core.IO.Net.Http;
+
+namespace PCL.Network;
+
+public static class Requester
+{
+    public static void EnsureSuccess(HttpResponseMessage? response)
+    {
+        if (!response?.IsSuccessStatusCode ?? true)
+            throw new HttpResponseException(response);
+    }
+
+    public static async Task<string> FetchStringAsync(string url, RequestParam param = default)
+    {
+        return await FetchAsync(url, new FetchParam
+        {
+            Method = "GET",
+            Accept = param.Accept,
+            FallbackUrl = param.FallbackUrl,
+            UseBrowserUserAgent = param.UseBrowserUserAgent,
+            Timeout = param.Timeout,
+            Encoding = param.Encoding,
+            MakeLog = true
+        }, Math.Max(1, param.Retries == 0 ? 1 : param.Retries)).ConfigureAwait(false);
+    }
+
+    public static string FetchString(string url, RequestParam param = default)
+    {
+        return FetchStringAsync(url, param).GetAwaiter().GetResult();
+    }
+
+    public static async Task<JsonNode> FetchJsonAsync(string url, RequestParam param = default)
+    {
+        return ModBase.GetJson(await FetchStringAsync(url, param).ConfigureAwait(false));
+    }
+
+    public static async Task<T> FetchJsonAsync<T>(string url, RequestParam param = default) where T : JsonNode
+    {
+        return (T)await FetchJsonAsync(url, param).ConfigureAwait(false);
+    }
+
+    public static JsonNode FetchJson(string url, RequestParam param = default)
+    {
+        return FetchJsonAsync(url, param).GetAwaiter().GetResult();
+    }
+
+    public static T FetchJson<T>(string url, RequestParam param = default) where T : JsonNode
+    {
+        return FetchJsonAsync<T>(url, param).GetAwaiter().GetResult();
+    }
+
+    public static async Task<string> FetchAsync(string url, FetchParam param)
+    {
+        return await FetchAsync(url, param, 3).ConfigureAwait(false);
+    }
+
+    public static string Fetch(string url, FetchParam param)
+    {
+        return FetchAsync(url, param).GetAwaiter().GetResult();
+    }
+
+    public static string Fetch(string url)
+    {
+        return Fetch(url, new FetchParam { Method = "GET", Timeout = 30000, MakeLog = true });
+    }
+
+    private static async Task<string> FetchAsync(string url, FetchParam param, int retries)
+    {
+        var urls = new[] { url, param.FallbackUrl }.Where(u => !string.IsNullOrWhiteSpace(u)).Cast<string>().ToList();
+        Exception? lastException = null;
+        foreach (var currentUrl in urls)
+        {
+            for (var attempt = 0; attempt < Math.Max(1, retries); attempt++)
+            {
+                try
+                {
+                    return await FetchOnceAsync(currentUrl, param).ConfigureAwait(false);
+                }
+                catch (Exception ex)
+                {
+                    lastException = ex;
+                }
+            }
+        }
+
+        throw lastException ?? new HttpRequestException("请求失败");
+    }
+
+    private static async Task<string> FetchOnceAsync(string url, FetchParam param)
+    {
+        HttpResponseMessage? response = null;
+        var request = new HttpRequestMessage(ParseMethod(param.Method), RequestSigning.SecretCdnSign(url));
+        RequestSigning.SecretHeadersSign(url, ref request, param.UseBrowserUserAgent);
+        try
+        {
+            if (!string.IsNullOrWhiteSpace(param.Accept))
+                request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(param.Accept));
+            if (param.Headers is not null)
+                foreach (var header in param.Headers)
+                    request.Headers.TryAddWithoutValidation(header.Key, header.Value);
+            if (SupportBody(request.Method) && param.Content is not null)
+            {
+                if (param.Content is HttpContent httpContent)
+                {
+                    request.Content = httpContent;
+                }
+                else
+                {
+                    var content = param.Content is string text ? text : param.Content.ToString() ?? "";
+                    request.Content = new StringContent(content, param.Encoding ?? Encoding.UTF8,
+                        param.ContentType ?? "application/json");
+                }
+            }
+
+            using var cts = new CancellationTokenSource();
+            cts.CancelAfter(param.Timeout <= 0 ? 30000 : param.Timeout);
+            response = await NetworkService.GetClient().SendAsync(request, cts.Token).ConfigureAwait(false);
+            EnsureSuccess(response);
+            return await response.Content.ReadAsStringAsync().ConfigureAwait(false);
+        }
+        finally
+        {
+            if(!param.RequireContent) response?.Dispose();
+            request.Dispose();
+        }
+    }
+
+    public static async Task DownloadFileAsync(string url, string filePath)
+    {
+        await FileDownloader.DownloadAsync(url, filePath).ConfigureAwait(false);
+    }
+
+    public static async Task DownloadFileOnceAsync(string url, string filePath)
+    {
+        await FileDownloader.DownloadAsync(url, filePath).ConfigureAwait(false);
+    }
+
+    public static DownloadService CreateDownloadService(string url, bool useBrowserUserAgent = false)
+    {
+        var chunkCount = Math.Min(Math.Max(1, ModNet.NetTaskThreadLimit), 4);
+        return new DownloadService(new DownloadConfiguration
+        {
+            ChunkCount = chunkCount,
+            ParallelCount = chunkCount,
+            ParallelDownload = chunkCount > 1,
+            MaximumBytesPerSecond = ModNet.NetTaskSpeedLimitHigh > 0 ? ModNet.NetTaskSpeedLimitHigh : 0,
+            DownloadFileExtension = ModNet.netDownloadEnd,
+            EnableAutoResumeDownload = false,
+            MaximumMemoryBufferBytes = 256L * 1024 * 1024,
+            RequestConfiguration = DownloadRequestFactory.Create(url, useBrowserUserAgent)
+        });
+    }
+
+    public static HttpMethod ParseMethod(string? method)
+    {
+        return (method ?? "GET").ToUpperInvariant() switch
+        {
+            "POST" => HttpMethod.Post,
+            "PUT" => HttpMethod.Put,
+            "DELETE" => HttpMethod.Delete,
+            "PATCH" => HttpMethod.Patch,
+            "HEAD" => HttpMethod.Head,
+            _ => HttpMethod.Get
+        };
+    }
+
+    public static bool SupportBody(HttpMethod method)
+    {
+        return method == HttpMethod.Post || method == HttpMethod.Put || method == HttpMethod.Patch ||
+               method == HttpMethod.Delete;
+    }
+
+    public static int Ping(string ip)
+    {
+        try
+        {
+            var result = new Ping().Send(ip);
+            return result.Status == IPStatus.Success ? (int)result.RoundtripTime : -1;
+        }
+        catch
+        {
+            return -1;
+        }
+    }
+}