141 lines
4.6 KiB
C#
141 lines
4.6 KiB
C#
using Nancy;
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using Nancy.Extensions;
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using Nancy.ModelBinding;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Reflection;
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using System.Text;
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using 电子展板.Base;
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using 电子展板.Utility;
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using 电子展板.Utility.Core;
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using 电子展板.Utility.Extension;
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using 电子展板.Utility.Logs;
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using 电子展板.Utility.Other;
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namespace 电子展板
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{
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public class WebModule : NancyModule
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{
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public WebModule()
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{
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//默认页面
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Get("", Index);
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Get("/", Index);
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Get("/index.html", Index);
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//全局静态资源
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Get("/static/{name*}", StaticResource);
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//获得配置
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Get("/getConfig", GetConfig);
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//获得上传的文件
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Get("/upload/{id}", GetUploadFiles);
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//上传图片
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Post("/uploadImage", UploadImage);
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//保存配置
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Post("/save", SaveConfig);
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}
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//默认页面
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private object Index(dynamic dynamic)
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{
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return Resouce("Views/Index.html");
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}
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//全局静态资源
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private object StaticResource(dynamic dynamic)
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{
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string name = dynamic.name;
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return Resouce(name);
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}
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/// <summary>
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/// 获得配置
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/// </summary>
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/// <param name="dynamic"></param>
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/// <returns></returns>
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private object GetConfig(dynamic dynamic)
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{
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//保留JSON KEY首字母大写，这里就不用 Response.AsJson();
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//AsJson会将首字母小写
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return Response.AsText(JsonHelper.ToJson(GlobalVariable.Config), "application/json", Encoding.UTF8);
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}
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/// <summary>
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/// 获得上传的文件
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/// </summary>
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/// <param name="dynamic"></param>
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/// <returns></returns>
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private object GetUploadFiles(dynamic dynamic)
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{
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string id = dynamic.id;
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string contentType = System.Web.MimeMapping.GetMimeMapping(id);
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return Response.AsFile(MyEnvironment.Root("/Upload/" + id), contentType);
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}
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/// <summary>
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/// 上传图片
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/// </summary>
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/// <param name="dynamic"></param>
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/// <returns></returns>
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private object UploadImage(dynamic dynamic)
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{
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string uploadPath = MyEnvironment.Root("/Upload/");
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if (!Directory.Exists(uploadPath))
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{
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Directory.CreateDirectory(uploadPath);
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}
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List<string> filePathList = new List<string>();
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foreach (var file in Request.Files)
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{
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string ext = Path.GetExtension(file.Name);
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string fileName = UUID.StrSnowId + ext;
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var filePath = uploadPath + fileName;
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using (FileStream fileStream = new FileStream(filePath, FileMode.Create))
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{
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file.Value.CopyTo(fileStream);
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}
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filePathList.Add($"/Upload/{fileName}");
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}
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var result = new { state = 1, message = "上传成功", data = filePathList.GetStrArray() };
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return Response.AsJson(result);
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}
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/// <summary>
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/// 保存配置
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/// </summary>
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/// <param name="dynamic"></param>
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/// <returns></returns>
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private object SaveConfig(dynamic dynamic)
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{
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MyConfig config = this.Bind<MyConfig>();
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//string str = Request.Body.AsString();
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//MyConfig config = JsonHelper.ToObject<MyConfig>(str);
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LogHelper.Instance.Info($"用户保存了配置:{JsonHelper.ToJson(config)}");
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//保存
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PropertyInfo[] propertyInfos = typeof(MyConfig).GetProperties();
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foreach (PropertyInfo propertyInfo in propertyInfos)
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{
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object value = propertyInfo.GetValue(config);
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propertyInfo.SetValue(GlobalVariable.Config, value);
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}
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GlobalVariable.SaveConfig();
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//保存并修改界面
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EventBus.Instance.Publish("save", "");
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var result = new { state = 1, message = "保存成功" };
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return Response.AsJson(result);
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}
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private object Resouce(string resourcePath)
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{
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string packUri = $"pack://application:,,,/Assets/{resourcePath}";
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string contentType = System.Web.MimeMapping.GetMimeMapping(packUri);
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return Response.FromStream(System.Windows.Application.GetResourceStream(new Uri(packUri, UriKind.RelativeOrAbsolute)).Stream, contentType);
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}
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}
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}
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