492 lines
18 KiB
C#
492 lines
18 KiB
C#
using Api.Framework.Events;
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using CsharpHttpHelper;
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using Microsoft.Owin;
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using Microsoft.Owin.Builder;
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using Microsoft.Owin.Cors;
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using Microsoft.Owin.Hosting;
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using Owin;
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using System;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.NetworkInformation;
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using System.Net.Sockets;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using System.Web.Http;
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[assembly: OwinStartup(typeof(Api.Framework.WebClient))]
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namespace Api.Framework
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{
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/// <summary>
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/// web管理
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/// </summary>
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public class WebClient
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{
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/// <summary>
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/// 响应结果
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/// </summary>
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public class Result
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{
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public int Code { get; set; }
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public int code { get => Code; }
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public object Message { get; set; }
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public object data { get => Message; }
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}
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public class Util
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{
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/// <summary>
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/// 将查询字符串解析转换为名值集合.
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/// </summary>
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/// <param name="queryString"></param>
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/// <param name="encoding"></param>
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/// <param name="isEncoded"></param>
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/// <returns></returns>
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public static NameValueCollection GetQueryString(string queryString, Encoding encoding)
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{
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queryString = queryString.Replace("?", "");
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NameValueCollection result = new NameValueCollection(StringComparer.OrdinalIgnoreCase);
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if (!string.IsNullOrEmpty(queryString))
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{
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int count = queryString.Length;
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for (int i = 0; i < count; i++)
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{
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int startIndex = i;
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int index = -1;
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while (i < count)
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{
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char item = queryString[i];
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if (item == '=')
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{
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if (index < 0)
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{
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index = i;
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}
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}
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else if (item == '&')
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{
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break;
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}
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i++;
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}
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string key = null;
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string value = null;
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if (index >= 0)
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{
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key = queryString.Substring(startIndex, index - startIndex);
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value = queryString.Substring(index + 1, (i - index) - 1);
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}
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else
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{
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key = queryString.Substring(startIndex, i - startIndex);
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}
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result[key] = value;
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if ((i == (count - 1)) && (queryString[i] == '&'))
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{
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result[key] = string.Empty;
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}
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}
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}
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return result;
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}
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}
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private static IDisposable server = null;
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public static bool IsStart
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{
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get
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{
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if (server == null) return false;
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else return true;
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}
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}
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public static List<IPAddress> GetNetwork()
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{
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List<IPAddress> list = new List<IPAddress>();
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NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces();
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foreach (NetworkInterface adapter in nics)
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{
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//判断是否为以太网卡
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//Wireless80211 无线网卡 Ppp 宽带连接
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//Ethernet 以太网卡
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//这里篇幅有限贴几个常用的，其他的返回值大家就自己百度吧！
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if (adapter.NetworkInterfaceType == NetworkInterfaceType.Ethernet)
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{
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//获取以太网卡网络接口信息
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IPInterfaceProperties ip = adapter.GetIPProperties();
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//获取单播地址集
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UnicastIPAddressInformationCollection ipCollection = ip.UnicastAddresses;
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foreach (UnicastIPAddressInformation _ip in ipCollection)
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{
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//InterNetwork IPV4地址 InterNetworkV6 IPV6地址
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//Max MAX 位址
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list.Add(_ip.Address);
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}
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}
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}
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return list;
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}
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public static void Start(string ip, int port, bool throwExcption = true)
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{
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try
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{
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if (server != null) Close();
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server = WebApp.Start<WebClient>($"http://{ip}:{port}/");
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ApiClient.Setting.ServerConfig.Host = ip;
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ApiClient.Setting.ServerConfig.Port = port;
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Api.Framework.Tools.Util.Save(ApiClient.Setting.ServerConfig);
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}
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catch (Exception ex)
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{
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//Console.WriteLine("WebClient Start Error:" + ex.Message);
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if (!throwExcption) return;
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if (ex.InnerException != null)
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{
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var msg = ex.InnerException.Message;
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if (msg.Contains("拒绝访问")) throw new Exception("权限不足,请关闭防火墙,并以管理员方式启动程序!");
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else if (msg.Contains("另一个程序正在使用此文件，进程无法访问。")) throw new Exception("端口号被其他应用占用,请更换端口号!");
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}
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throw new Exception(ex.InnerException.Message);
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}
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}
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public static void Close()
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{
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if (server != null)
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{
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server.Dispose();
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server = null;
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}
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}
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//public void Configuration(IAppBuilder app)
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//{
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// // ConfigureAuth(app);
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// try
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// {
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// app.UseCors(CorsOptions.AllowAll);
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// app.Use(async (context, next) =>
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// {
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// var respose = new Result();
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// //是否已经处理
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// try
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// {
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// bool is_handle = false;
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// Dictionary<string, string> Param = new Dictionary<string, string>();
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// var contentType = context.Request.ContentType;
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// if (context.Request.Method.ToLower() == "post")
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// {
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// if (contentType.StartsWith("application/x-www-form-urlencoded", StringComparison.OrdinalIgnoreCase))
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// {
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// string body = new StreamReader(context.Request.Body, Encoding.UTF8).ReadToEnd();
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// var postdata = Util.GetQueryString(body, Encoding.UTF8);
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// if (postdata != null)
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// {
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// foreach (var item in postdata.AllKeys)
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// {
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// Param[item] = postdata[item];
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// }
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//}
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// }
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// }
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// if (context.Request.Query != null && context.Request.Query.Count() > 0)
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// {
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// foreach (var item in context.Request.Query)
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// {
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// if (item.Value != null && item.Value.Length > 0) Param[item.Key] = item.Value[0];
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// }
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// }
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// if (EventClient.StopParsing) return;
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// var plugins = PluginClient.Plugins.ToArray();
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//var events = new WebRequestEvents(context, Param, respose);
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// //正常事件解析
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// foreach (var plugin in plugins)
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// {
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// if (!plugin.IsRun) continue;//未运行
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// if (events.Cancel) break;//已取消传递
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// plugin.SDK.OnEvent(context, events);
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// }
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// }
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// catch (Exception ex)
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// {
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// respose.Code = -1;
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// respose.Message = ex.Message;
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// }
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// finally
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// {
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// if (respose.Message == null)
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// {
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// respose.Code = -1;
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// respose.Message = $"请求成功,但未响应结果!{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}";
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// }
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// var msg = HttpHelper.ObjectToJson(respose);
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//context.Response.StatusCode = (int) HttpStatusCode.OK;
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//context.Response.Write(msg);
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// }
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// await next();
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// });
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// //app.Map("/api", map =>
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// //{
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// // map.Use(async (context, next) =>
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// // {
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// // System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
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// // sw.Start();
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// // context.Response.StatusCode = 200;
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// // Uri uri = context.Request.Uri;
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// // string ip = "未知IP";
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// // try
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// // {
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// // switch (uri.AbsolutePath.ToLower())
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// // {
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// // case "/api":
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// // {
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// // break;
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// // }
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// // break;
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// // default:
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// // {
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// // context.Response.StatusCode = 404;
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// // }
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// // break;
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// // }
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// // ip = context.Request.RemoteIpAddress;
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// // }
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// // catch (Exception e)
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// // {
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// // context.Response.StatusCode = 500;
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// // context.Response.Write("<h1>" + e.Message + "</h1>" + e.StackTrace);
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// // EventClient.OnEvent(this,"【WebAPI处理请求出错】" + e.Message);
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// // }
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// // finally
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// // {
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// // }
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// // sw.Stop();
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// // TimeSpan ts = sw.Elapsed;
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// // // Library.LogHelper.Log("【" + ts.TotalMilliseconds + "】【"+ip+"】" + uri.PathAndQuery, 90);
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// // await next();
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// // });
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// //});
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// }
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// catch (Exception ex)
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// {
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// throw;
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// }
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//}
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#region 路由器初始化
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/// <summary>
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/// 默认
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/// </summary>
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private static string _siteDir = Directory.GetCurrentDirectory() + "\\wwwroot";
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/// <summary>
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/// 配置管理器
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/// </summary>
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/// <param name="app"></param>
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public void Configuration(IAppBuilder app)
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{
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app.UseCors(CorsOptions.AllowAll);
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app.Use((context, fun) =>
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{
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return RequestHandler(context, fun);
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});
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}
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/// <summary>
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/// 挂载静态数据
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/// </summary>
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/// <param name="context"></param>
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/// <param name="next"></param>
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/// <returns></returns>
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public async Task RequestHandler(IOwinContext context, Func<Task> next)
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{
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try
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{
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var path = GetFilePath(context.Request.Path.Value);
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if (File.Exists(path))
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{
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//Console.WriteLine(path);
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await SetResponse(context, path);
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}
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else
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{
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await TodoApi(context, next);
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}
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}
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catch (Exception)
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{
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}
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await next();
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}
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private Task TodoApi(IOwinContext context, Func<Task> next)
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{
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var respose = new Result();
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try
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{
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bool is_handle = false;
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Dictionary<string, string> Param = new Dictionary<string, string>();
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var contentType = context.Request.ContentType;
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if (context.Request.Method.ToLower() == "post")
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{
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//Console.WriteLine(contentType);
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if (contentType.StartsWith("application/x-www-form-urlencoded", StringComparison.OrdinalIgnoreCase))
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{
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string body = new StreamReader(context.Request.Body, Encoding.UTF8).ReadToEnd();
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var postdata = Util.GetQueryString(body, Encoding.UTF8);
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if (postdata != null)
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{
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foreach (var item in postdata.AllKeys)
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{
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Param[item] = HttpHelper.URLDecode(postdata[item]);
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}
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}
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}
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}
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if (context.Request.Query != null && context.Request.Query.Count() > 0)
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{
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foreach (var item in context.Request.Query)
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{
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if (item.Value != null && item.Value.Length > 0) Param[item.Key] = HttpHelper.URLDecode(item.Value[0]);
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}
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}
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if (EventClient.StopParsing) return next();
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var plugins = PluginClient.Plugins.ToArray();
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var events = new WebRequestEvents(context, Param, respose);
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//正常事件解析
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foreach (var plugin in plugins)
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{
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if (!plugin.IsRun) continue;//未运行
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if (events.Cancel) break;//已取消传递
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plugin.SDK.OnEvent(context, events);
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}
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}
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catch (Exception ex)
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{
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respose.Code = -1;
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respose.Message = ex.Message;
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}
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if (respose.Message == null)
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{
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respose.Code = -1;
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respose.Message = $"请求成功,但未响应结果!{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}";
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}
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var msg = HttpHelper.ObjectToJson(respose);
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context.Response.StatusCode = (int)HttpStatusCode.OK;
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return context.Response.WriteAsync(msg);
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}
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/// <summary>
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/// 查找本地数据，无数据 返回index
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/// </summary>
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/// <param name="relPath"></param>
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/// <returns></returns>
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public static string GetFilePath(string relPath)
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{
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if (string.IsNullOrEmpty(relPath) || relPath == "/")
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{
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relPath = "index.html";
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}
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return Path.Combine(
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AppDomain.CurrentDomain.BaseDirectory
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, _siteDir
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, relPath.TrimStart('/').Replace('/', '\\'));
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}
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/// <summary>
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/// 设置返回contenttype 并返回数据
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/// </summary>
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/// <param name="context"></param>
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/// <param name="path"></param>
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/// <returns></returns>
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public Task SetResponse(IOwinContext context, string path)
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{
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var perfix = Path.GetExtension(path);
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if (perfix == ".html")
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{
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context.Response.ContentType = "text/html; charset=utf-8";
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return context.Response.WriteAsync(File.ReadAllText(path));
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}
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else if (perfix == ".js")
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{
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context.Response.ContentType = "application/x-javascript";
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return context.Response.WriteAsync(File.ReadAllText(path));
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}
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else if (perfix == ".css")
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{
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context.Response.ContentType = "text/css";
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return context.Response.WriteAsync(File.ReadAllText(path));
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}
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else if (perfix == ".jpg" || perfix == ".jpeg")
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{
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context.Response.ContentType = "image/jpeg";
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return context.Response.WriteAsync(File.ReadAllBytes(path));
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}
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else if (perfix == ".png")
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{
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context.Response.ContentType = "application/x-png";
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return context.Response.WriteAsync(File.ReadAllBytes(path));
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}
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else if (perfix == ".mp4")
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{
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context.Response.ContentType = "video/mpeg4";
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return context.Response.WriteAsync(File.ReadAllBytes(path));
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}
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else if (perfix == ".webp")
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{
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context.Response.ContentType = "image/webp";
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return context.Response.WriteAsync(File.ReadAllBytes(path));
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}
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else if (perfix == ".gif")
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{
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context.Response.ContentType = "image/gif";
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return context.Response.WriteAsync(File.ReadAllBytes(path));
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}
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else if (perfix == ".woff2")
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{
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context.Response.ContentType = "application/x-font-woff";
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return context.Response.WriteAsync(File.ReadAllBytes(path));
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}
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return context.Response.WriteAsync(File.ReadAllText(path));
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}
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#endregion
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}
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}
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