118 lines
4.5 KiB
C#
118 lines
4.5 KiB
C#
using Newtonsoft.Json;
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using Newtonsoft.Json.Linq;
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using System.IO;
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namespace YY.Admin.Helper
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{
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/// <summary>
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/// 服务器连接配置读写工具。
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/// </summary>
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public static class ServerSettingsStore
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{
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private const string DefaultWebSocketPath = "/websocket/scada-sync";
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public class ServerSettingsModel
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{
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public string Ip { get; set; } = "127.0.0.1";
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public int Port { get; set; } = 8080;
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public string BaseScheme { get; set; } = "http";
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public string BasePath { get; set; } = "/jeecg-boot";
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public string WebSocketUrl { get; set; } = string.Empty;
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public string WebSocketPath { get; set; } = DefaultWebSocketPath;
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}
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public static string GetConfigPath()
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{
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return Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Configuration", "appsettings.json");
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}
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public static ServerSettingsModel Load()
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{
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var model = new ServerSettingsModel();
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var path = GetConfigPath();
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if (!File.Exists(path))
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{
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return model;
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}
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var content = File.ReadAllText(path);
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var root = JObject.Parse(content);
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var jeecg = root["JeecgIntegration"] as JObject;
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if (jeecg == null)
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{
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return model;
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}
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var baseUrl = jeecg.Value<string>("BaseUrl") ?? string.Empty;
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if (Uri.TryCreate(baseUrl, UriKind.Absolute, out var uri))
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{
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model.BaseScheme = uri.Scheme;
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model.Ip = uri.Host;
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model.Port = uri.Port;
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model.BasePath = string.IsNullOrWhiteSpace(uri.AbsolutePath) ? string.Empty : uri.AbsolutePath.TrimEnd('/');
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}
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model.WebSocketUrl = jeecg.Value<string>("WebSocketUrl") ?? string.Empty;
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model.WebSocketPath = NormalizeWebSocketPath(jeecg.Value<string>("WebSocketPath"));
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return model;
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}
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public static void Save(ServerSettingsModel model)
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{
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var path = GetConfigPath();
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if (!File.Exists(path))
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{
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throw new FileNotFoundException("未找到配置文件 appsettings.json", path);
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}
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var content = File.ReadAllText(path);
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var root = JObject.Parse(content);
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var jeecg = root["JeecgIntegration"] as JObject;
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if (jeecg == null)
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{
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jeecg = new JObject();
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root["JeecgIntegration"] = jeecg;
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}
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var basePath = string.IsNullOrWhiteSpace(model.BasePath) ? string.Empty : model.BasePath.TrimEnd('/');
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if (!string.IsNullOrWhiteSpace(basePath) && !basePath.StartsWith('/'))
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{
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basePath = "/" + basePath;
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}
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var baseUrl = $"{model.BaseScheme}://{model.Ip}:{model.Port}{basePath}";
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var webSocketPath = NormalizeWebSocketPath(model.WebSocketPath);
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var webSocketUrl = string.IsNullOrWhiteSpace(model.WebSocketUrl)
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? BuildDefaultWebSocketUrl(model.BaseScheme, model.Ip, model.Port, basePath, webSocketPath)
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: model.WebSocketUrl.Trim();
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jeecg["BaseUrl"] = baseUrl;
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jeecg["WebSocketUrl"] = webSocketUrl;
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jeecg["WebSocketPath"] = webSocketPath;
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File.WriteAllText(path, root.ToString(Formatting.Indented));
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}
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public static string BuildDefaultWebSocketUrl(string baseScheme, string ip, int port, string basePath, string webSocketPath = DefaultWebSocketPath)
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{
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var safeScheme = string.Equals(baseScheme, "https", StringComparison.OrdinalIgnoreCase) ? "wss" : "ws";
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var safeBasePath = string.IsNullOrWhiteSpace(basePath) ? string.Empty : basePath.TrimEnd('/');
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if (!string.IsNullOrWhiteSpace(safeBasePath) && !safeBasePath.StartsWith('/'))
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{
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safeBasePath = "/" + safeBasePath;
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}
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var safeWsPath = NormalizeWebSocketPath(webSocketPath);
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return $"{safeScheme}://{ip}:{port}{safeBasePath}{safeWsPath}";
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}
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private static string NormalizeWebSocketPath(string? webSocketPath)
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{
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var value = string.IsNullOrWhiteSpace(webSocketPath) ? DefaultWebSocketPath : webSocketPath.Trim();
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if (!value.StartsWith('/'))
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{
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value = "/" + value;
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}
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return value;
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}
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}
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}
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