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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using TouchSocket.Core;
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using TouchSocket.Http;
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namespace Admin.Core.Socket.Plugins
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{
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/// <summary>
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/// 支持GET、Post、Put，Delete，或者其他
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/// </summary>
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internal class MyHttpPlug : HttpPluginBase<HttpSocketClient>
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{
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protected override void OnGet(HttpSocketClient client, HttpContextEventArgs e)
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{
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if (e.Context.Request.UrlEquals("/success"))
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{
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//直接响应文字
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e.Context.Response.FromText("Success").Answer();//直接回应
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Console.WriteLine("处理完毕");
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e.Handled = true;
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}
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else if (e.Context.Request.UrlEquals("/file"))
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{
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//直接回应文件。
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e.Context.Response
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.SetStatus()//必须要有状态
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.FromFile(@"D:\System\Windows.iso", e.Context.Request);
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}
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else if (e.Context.Request.UrlEquals("/html"))
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{
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//回应html
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StringBuilder stringBuilder = new StringBuilder();
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stringBuilder.AppendLine("<!DOCTYPE html>");
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stringBuilder.AppendLine("<html>");
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stringBuilder.AppendLine("<head>");
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stringBuilder.AppendLine("<meta charset=\"utf-8\"/>");
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stringBuilder.AppendLine("<title>TouchSocket</title>");
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stringBuilder.AppendLine("</head>");
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stringBuilder.AppendLine("<body>");
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stringBuilder.AppendLine("<div id=\"kuang\" style=\"width: 50%;height: 85%;left: 25%;top:15%;position: absolute;\">");
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stringBuilder.AppendLine("<a id=\"MM\" style=\"font-size: 30px;font-family: 微软雅黑;width: 100%;\">王二麻子</a>");
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stringBuilder.AppendLine("<input type=\"text\" id=\"NN\" value=\"\" style=\"font-size: 30px;width:100%;position: relative;top: 30px;\"/>");
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stringBuilder.AppendLine("<input type=\"button\" id=\"XX\" value=\"我好\" style=\"font-size: 30px;width: 100%;position: relative;top: 60px;\" onclick=\"javascript;\"/>");
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stringBuilder.AppendLine("</div>");
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stringBuilder.AppendLine("</body>");
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stringBuilder.AppendLine("</html>");
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e.Context.Response
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.SetStatus()//必须要有状态
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.SetContentTypeByExtension(".html")
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.SetContent(stringBuilder.ToString());
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e.Context.Response.Answer();
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}
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base.OnGet(client, e);
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}
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protected override void OnPost(HttpSocketClient client, HttpContextEventArgs e)
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{
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if (e.Context.Request.UrlEquals("/uploadfile"))
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{
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try
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{
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if (e.Context.Request.TryGetContent(out byte[] bodys))//一次性获取请求体
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{
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return;
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}
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while (true)//当数据太大时，可持续读取
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{
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byte[] buffer = new byte[1024 * 64];
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int r = e.Context.Request.Read(buffer, 0, buffer.Length);
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if (r == 0)
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{
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return;
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}
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//这里可以一直处理读到的数据。
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}
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//下面逻辑是接收小文件。
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if (e.Context.Request.ContentLen > 1024 * 1024 * 100)//全部数据体超过100Mb则直接拒绝接收。
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{
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e.Context.Response
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.SetStatus("403", "数据过大")
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.Answer();
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return;
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}
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//此操作会先接收全部数据，然后再分割数据。
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//所以上传文件不宜过大，不然会内存溢出。
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var multifileCollection = e.Context.Request.GetMultifileCollection();
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foreach (var item in multifileCollection)
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{
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StringBuilder stringBuilder = new StringBuilder();
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stringBuilder.Append($"文件名={item.FileName}\t");
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stringBuilder.Append($"数据长度={item.Length}");
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client.Logger.Info(stringBuilder.ToString());
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}
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e.Context.Response
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.SetStatus()
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.FromText("Ok")
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.Answer();
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}
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catch (Exception ex)
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{
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client.Logger.Exception(ex);
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}
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}
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base.OnPost(client, e);
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}
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}
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}
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