diff --git a/OnlySocketHttp.cs b/OnlySocketHttp.cs deleted file mode 100644 index c70f504..0000000 --- a/OnlySocketHttp.cs +++ /dev/null @@ -1,922 +0,0 @@ -using System; -using System.Collections.Generic; -using System.Diagnostics; -using System.IO; -using System.IO.Compression; -using System.Net; -using System.Net.Security; -using System.Net.Sockets; -using System.Security.Authentication; -using System.Security.Cryptography.X509Certificates; -using System.Text; -using System.Text.RegularExpressions; -using System.Threading; - -namespace OnlySocketHttp -{ - public class RequestAsync - { - public OnlySocketHttpResponseInfo resp; - public bool isDone; - public bool bIsSuccess => resp != null ? resp.bTimeOut : false; - } - public class OnlySocketHttpResponseInfo - { - public string host = "";//host主机头 - public string url = "";//pathAndQuery - public int port = 80; - public string request = ""; - public string encoding = ""; - public string header = ""; - public string body = ""; - public string reuqestBody = ""; - public string reuqestHeader = ""; - public Dictionary headers = new Dictionary(); - public string response = ""; - public string gzip = ""; - public int length = 0; - public int code = 0; - public int location = 0; - public int runTime = 0;//获取网页消耗时间，毫秒 - public int sleepTime = 0;//休息时间 - public string cookies = ""; - public bool bTimeOut = false; - } - - public class OnlySocketHttp - { - public const char T = '\n'; - public const string CT = "\r\n"; - public const string CTRL = "\r\n\r\n"; - public const string Content_Length_Str = "content-length: "; - public const string Content_Length_Str_M = "Content-Length: "; - public const string Content_Length = "content-length"; - public const string Content_Encoding = "content-encoding"; - public const string Transfer_Encoding = "transfer-encoding"; - public const string Connection = "connection"; - public static long index = 0; - - - public static RequestAsync HttpRequestAsync(string url) - { - RequestAsync requestAsync = new RequestAsync(); - string strURI = url; - string strHost = ""; - string strIP = ""; - string strPort = ""; - string strRelativePath = ""; - bool bSSL = false; - bool foward_302 = true; - - if (!ParseURI(strURI, ref bSSL, ref strHost, ref strIP, ref strPort, ref strRelativePath)) - { - requestAsync.isDone = true; - requestAsync.resp = null; - //URL 不合法 也可以处理成404 - return requestAsync; - } - int port; - int.TryParse(strPort, out port); - - UnityEngine.Debug.Log($"strURI->{strURI}"); - UnityEngine.Debug.Log($"strHost->{strHost}"); - UnityEngine.Debug.Log($"strPort->{port}"); - UnityEngine.Debug.Log($"strRelativePath->{strRelativePath}"); - - Thread thread = new Thread( - () => - { - - // 构造HTTP请求报文 - string requestContent = $"GET {strRelativePath} HTTP/1.1\r\n" + - $"Accept-Language: en-us\r\n" + - $"Accept-Encoding: gzip,deflate\r\n" + - $"Host: {strHost}\r\n" + - "Connection: close\r\n" + - "\r\n"; - try - { - OnlySocketHttpResponseInfo resp = OnlySocketHttp.sendRequestRetry(bSSL, 1, strHost, port, "", - requestContent, - 5, - "UTF-8", - foward_302); - requestAsync.resp = resp; - requestAsync.isDone = true; - } - catch - { - requestAsync.resp = null; - requestAsync.isDone = true; - } - }); - thread.Start(); - return requestAsync; - } - - public static bool ParseURI(string strURI, ref bool bIsSSL, ref string strHost, ref string strIP, ref string strPort, ref string strRelativePath) - { - string strAddressRet; - string strPortRet; - string strRelativePathRet; - string strIPRet; - - string strProtocol = strURI.Substring(0, 7); - if (strProtocol != "http://") - return false; - - bIsSSL = strURI.ToLower().StartsWith("https://"); - - string strLeft = strURI.Substring(7, strURI.Length - 7); - int nIndexPort = strLeft.IndexOf(':'); - if (nIndexPort == -1) - { - strPortRet = "80"; - int nIndexRelative = strLeft.IndexOf('/'); - if (nIndexRelative != -1) - { - strAddressRet = strLeft.Substring(0, nIndexRelative); - strRelativePathRet = strLeft.Substring(nIndexRelative, strLeft.Length - nIndexRelative); - } - else - return false; - } - else - { - strAddressRet = strLeft.Substring(0, nIndexPort); - int nIndexRelative = strLeft.IndexOf('/'); - if (nIndexRelative != -1) - { - strPortRet = strLeft.Substring(nIndexPort + 1, nIndexRelative - (nIndexPort + 1)); - strRelativePathRet = strLeft.Substring(nIndexRelative, strLeft.Length - nIndexRelative); - } - else - return false; - } - strHost = strAddressRet; - try - { - IPHostEntry hostinfo = Dns.GetHostEntry(strAddressRet); - IPAddress[] aryIP = hostinfo.AddressList; - strIPRet = aryIP[0].ToString(); - } - catch - { - return false; - } - - strIP = strIPRet; - strPort = strPortRet; - strRelativePath = UrlEncode(strRelativePathRet); - return true; - } - - public static string UrlEncode(string str) - { - string sb = ""; - List filter = new List() { '!', '#', '$', '&', '\'', '(', ')', '*', '+', ',', '-', '.', '/', ':', ';', '=', '?', '@', '_', '~' }; - byte[] byStr = System.Text.Encoding.UTF8.GetBytes(str); //System.Text.Encoding.Default.GetBytes(str) - for (int i = 0; i < byStr.Length; i++) - { - if (filter.Contains((char)byStr[i])) - sb += (char)byStr[i]; - else if ((char)byStr[i] >= 'a' && (char)byStr[i] <= 'z') - sb += (char)byStr[i]; - else if ((char)byStr[i] >= 'A' && (char)byStr[i] <= 'Z') - sb += (char)byStr[i]; - else if ((char)byStr[i] >= '0' && (char)byStr[i] <= '9') - sb += (char)byStr[i]; - else - sb += (@"%" + Convert.ToString(byStr[i], 16)); - } - return sb; - } - - /** - * - 发生异常尝试重连 - * - */ - public static OnlySocketHttpResponseInfo sendRequestRetry(Boolean isSSL, int tryCount, String host, int port, String payload, String request, int timeout, String encoding, Boolean foward_302) - { - int count = 0; - Interlocked.Increment(ref index); - OnlySocketHttpResponseInfo server = new OnlySocketHttpResponseInfo(); - timeout = timeout * 1000; - while (true) - { - if (count >= tryCount) break; - - try - { - if (!isSSL) - { - server = sendHTTPRequest(count, host, port, payload, request, timeout, encoding, foward_302); - return server; - } - else - { - - server = sendHTTPSRequest(count, host, port, payload, request, timeout, encoding, foward_302); - return server; - - } - } - catch (Exception e) - { - UnityEngine.Debug.Log("发包发生异常，正在重试----" + e.Message); - server.bTimeOut = true; - continue; - } - finally - { - count++; - } - - } - return server; - - } - - private static void checkContentLength(ref OnlySocketHttpResponseInfo server, ref String request) - { - - //重新计算并设置Content-length - int sindex = request.IndexOf(CTRL); - server.reuqestHeader = request; - if (sindex != -1) - { - server.reuqestHeader = request.Substring(0, sindex); - server.reuqestBody = request.Substring(sindex + 4, request.Length - sindex - 4); - int contentLength = Encoding.UTF8.GetBytes(server.reuqestBody).Length; - String newContentLength = Content_Length_Str_M + contentLength; - - if (request.IndexOf(Content_Length_Str_M) != -1) - { - request = Regex.Replace(request, Content_Length_Str_M + "\\d+", newContentLength); - } - else - { - request = request.Insert(sindex, "\r\n" + newContentLength); - } - } - else - { - request = Regex.Replace(request, Content_Length_Str + "\\d+", Content_Length_Str_M + "0"); - request += CTRL; - } - - - } - - private static void doHeader(ref OnlySocketHttpResponseInfo server, ref String[] headers) - { - - for (int i = 0; i < headers.Length; i++) - { - if (i == 0) - { - - server.code = Tools.convertToInt(headers[i].Split(' ')[1]); - - } - else - { - String[] kv = Regex.Split(headers[i], ": "); - String key = kv[0].ToLower(); - if (!server.headers.ContainsKey(key)) - { - //自动识别编码 - if ("content-type".Equals(key)) - { - String hecnode = getHTMLEncoding(kv[1], ""); - if (!String.IsNullOrEmpty(hecnode)) - { - server.encoding = hecnode; - } - } - if (kv.Length > 1) - { - server.headers.Add(key, kv[1]); - } - else - { - server.headers.Add(key, ""); - } - } - } - } - - } - - - private static OnlySocketHttpResponseInfo sendHTTPRequest(int count, String host, int port, String payload, String request, int timeout, String encoding, Boolean foward_302) - { - - String index = Thread.CurrentThread.Name + OnlySocketHttp.index; - Stopwatch sw = new Stopwatch(); - sw.Start(); - OnlySocketHttpResponseInfo server = new OnlySocketHttpResponseInfo(); - TcpClient clientSocket = null; - int sum = 0; - try - { - if (port > 0 && port <= 65556) - { - //编码处理 - server.request = request; - TimeOutSocket tos = new TimeOutSocket(); - clientSocket = tos.Connect(host, port, timeout); - if (sw.ElapsedMilliseconds >= timeout) - { - return server; - } - clientSocket.SendTimeout = timeout - tos.useTime; - if (clientSocket.Connected) - { - checkContentLength(ref server, ref request); - server.request = request; - - byte[] requestByte = Encoding.UTF8.GetBytes(request); - clientSocket.Client.Send(requestByte); - byte[] responseBody = new byte[1024 * 1000]; - int len = 0; - //获取header头 - String tmp = ""; - StringBuilder sb = new StringBuilder(); - clientSocket.ReceiveTimeout = timeout - (int)sw.ElapsedMilliseconds; - do - { - byte[] responseHeader = new byte[1]; - len = clientSocket.Client.Receive(responseHeader, 1, SocketFlags.None); - if (len == 1) - { - - char c = (char)responseHeader[0]; - sb.Append(c); - if (c.Equals(T)) - { - tmp = String.Concat(sb[sb.Length - 4], sb[sb.Length - 3], sb[sb.Length - 2], c); - } - } - } while (!tmp.Equals(CTRL) && sw.ElapsedMilliseconds < timeout); - - server.header = sb.ToString().Replace(CTRL, ""); - String[] headers = Regex.Split(server.header, CT); - if (headers != null && headers.Length > 0) - { - //处理header - doHeader(ref server, ref headers); - //自动修正编码 - if (!String.IsNullOrEmpty(server.encoding)) - { - encoding = server.encoding; - } - Encoding encod = Encoding.GetEncoding(encoding); - - //302 301跳转 - if ((server.code == 302 || server.code == 301) && foward_302) - { - StringBuilder rsb = new StringBuilder(server.request); - int urlStart = server.request.IndexOf(" ") + 1; - int urlEnd = server.request.IndexOf(" HTTP"); - if (urlStart != -1 && urlEnd != -1) - { - String url = server.request.Substring(urlStart, urlEnd - urlStart); - rsb.Remove(urlStart, url.Length); - String location = server.headers["location"]; - if (!server.headers["location"].StartsWith("/") && !server.headers["location"].StartsWith("http")) - { - location = Tools.getCurrentPath(url) + location; - } - rsb.Insert(urlStart, location); - - return sendHTTPRequest(count, host, port, payload, rsb.ToString(), timeout, encoding, false); - } - - } - - - //根据请求头解析 - if (server.headers.ContainsKey(Content_Length)) - { - int length = int.Parse(server.headers[Content_Length]); - - while (sum < length && sw.ElapsedMilliseconds < timeout) - { - int readsize = length - sum; - len = clientSocket.Client.Receive(responseBody, sum, readsize, SocketFlags.None); - if (len > 0) - { - sum += len; - } - } - } - //解析chunked传输 - else if (server.headers.ContainsKey(Transfer_Encoding)) - { - //读取长度 - int chunkedSize = 0; - byte[] chunkedByte = new byte[1]; - //读取总长度 - sum = 0; - do - { - String ctmp = ""; - do - { - len = clientSocket.Client.Receive(chunkedByte, 1, SocketFlags.None); - ctmp += Encoding.UTF8.GetString(chunkedByte); - - } while ((ctmp.IndexOf(CT) == -1) && (sw.ElapsedMilliseconds < timeout)); - - chunkedSize = Tools.convertToIntBy16(ctmp.Replace(CT, "")); - - //chunked的结束0\r\n\r\n是结束标志，单个chunked块\r\n结束 - if (ctmp.Equals(CT)) - { - continue; - } - if (chunkedSize == 0) - { - //结束了 - break; - } - int onechunkLen = 0; - while (onechunkLen < chunkedSize && sw.ElapsedMilliseconds < timeout) - { - len = clientSocket.Client.Receive(responseBody, sum, chunkedSize - onechunkLen, SocketFlags.None); - if (len > 0) - { - onechunkLen += len; - sum += len; - } - } - - //判断 - } while (sw.ElapsedMilliseconds < timeout); - } - //connection close方式或未知body长度 - else - { - while (sw.ElapsedMilliseconds < timeout) - { - if (clientSocket.Client.Poll(timeout, SelectMode.SelectRead)) - { - if (clientSocket.Available > 0) - { - len = clientSocket.Client.Receive(responseBody, sum, (1024 * 200) - sum, SocketFlags.None); - if (len > 0) - { - sum += len; - } - } - else - { - break; - } - } - } - } - //判断是否gzip - if (server.headers.ContainsKey(Content_Encoding)) - { - server.body = unGzip(responseBody, sum, encod); - } - else - { - server.body = encod.GetString(responseBody, 0, sum); - } - - - } - } - - } - } - catch (Exception e) - { - Exception ee = new Exception("HTTP发包错误！错误消息：" + e.Message + e.TargetSite.Name + "----发包编号：" + index); - throw ee; - } - finally - { - sw.Stop(); - server.length = sum; - server.runTime = (int)sw.ElapsedMilliseconds; - if (clientSocket != null) - { - clientSocket.Close(); - } - } - return server; - - } - - private static bool ValidateServerCertificate(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) - { - return true; - } - private static OnlySocketHttpResponseInfo sendHTTPSRequest(int count, String host, int port, String payload, String request, int timeout, String encoding, Boolean foward_302) - { - String index = Thread.CurrentThread.Name + OnlySocketHttp.index; - Stopwatch sw = new Stopwatch(); - sw.Start(); - OnlySocketHttpResponseInfo server = new OnlySocketHttpResponseInfo(); - - int sum = 0; - - TcpClient clientSocket = null; ; - - try - { - - if (port > 0 && port <= 65556) - { - - TimeOutSocket tos = new TimeOutSocket(); - clientSocket = tos.Connect(host, port, timeout); - if (sw.ElapsedMilliseconds >= timeout) - { - return server; - } - clientSocket.SendTimeout = timeout - tos.useTime; - - SslStream ssl = null; - if (clientSocket.Connected) - { - ssl = new SslStream(clientSocket.GetStream(), false, new RemoteCertificateValidationCallback(ValidateServerCertificate)); - SslProtocols protocol = SslProtocols.Ssl3 | SslProtocols.Ssl2 | SslProtocols.Tls; - ssl.AuthenticateAsClient(host, null, protocol, false); - if (ssl.IsAuthenticated) - { - checkContentLength(ref server, ref request); - server.request = request; - byte[] requestByte = Encoding.UTF8.GetBytes(request); - ssl.Write(requestByte); - ssl.Flush(); - } - } - server.request = request; - byte[] responseBody = new byte[1024 * 1000]; - int len = 0; - //获取header头 - String tmp = ""; - - StringBuilder sb = new StringBuilder(); - StringBuilder bulider = new StringBuilder(); - clientSocket.ReceiveTimeout = timeout - (int)sw.ElapsedMilliseconds; - do - { - byte[] responseHeader = new byte[1]; - int read = ssl.ReadByte(); - - char c = (char)read; - sb.Append(c); - if (c.Equals(T)) - { - tmp = String.Concat(sb[sb.Length - 4], sb[sb.Length - 3], sb[sb.Length - 2], c); - } - - } while (!tmp.Equals(CTRL) && sw.ElapsedMilliseconds < timeout); - - server.header = sb.ToString().Replace(CTRL, ""); - String[] headers = Regex.Split(server.header, CT); - //处理header - doHeader(ref server, ref headers); - //自动修正编码 - if (!String.IsNullOrEmpty(server.encoding)) - { - encoding = server.encoding; - } - Encoding encod = Encoding.GetEncoding(encoding); - //302 301跳转 - if ((server.code == 302 || server.code == 301) && foward_302) - { - - int urlStart = server.request.IndexOf(" "); - int urlEnd = server.request.IndexOf(" HTTP"); - if (urlStart != -1 && urlEnd != -1) - { - String url = server.request.Substring(urlStart + 1, urlEnd - urlStart - 1); - if (!server.headers["location"].StartsWith("/") && !server.headers["location"].StartsWith("https")) - { - server.request = server.request.Replace(url, Tools.getCurrentPath(url) + server.headers["location"]); - } - else - { - server.request = server.request.Replace(url, server.headers["location"]); - } - - return sendHTTPSRequest(count, host, port, payload, server.request, timeout, encoding, false); - } - - } - - - //根据请求头解析 - if (server.headers.ContainsKey(Content_Length)) - { - int length = int.Parse(server.headers[Content_Length]); - while (sum < length && sw.ElapsedMilliseconds < timeout) - { - len = ssl.Read(responseBody, sum, length - sum); - if (len > 0) - { - sum += len; - } - } - } - //解析chunked传输 - else if (server.headers.ContainsKey(Transfer_Encoding)) - { - //读取长度 - int chunkedSize = 0; - byte[] chunkedByte = new byte[1]; - //读取总长度 - sum = 0; - do - { - String ctmp = ""; - do - { - len = ssl.Read(chunkedByte, 0, 1); - ctmp += Encoding.UTF8.GetString(chunkedByte); - - } while (ctmp.IndexOf(CT) == -1 && sw.ElapsedMilliseconds < timeout); - - chunkedSize = Tools.convertToIntBy16(ctmp.Replace(CT, "")); - - //chunked的结束0\r\n\r\n是结束标志，单个chunked块\r\n结束 - if (ctmp.Equals(CT)) - { - continue; - } - if (chunkedSize == 0) - { - //结束了 - break; - } - int onechunkLen = 0; - - while (onechunkLen < chunkedSize && sw.ElapsedMilliseconds < timeout) - { - len = ssl.Read(responseBody, sum, chunkedSize - onechunkLen); - if (len > 0) - { - onechunkLen += len; - sum += len; - } - } - - //判断 - } while (sw.ElapsedMilliseconds < timeout); - } - //connection close方式或未知body长度 - else - { - while (sw.ElapsedMilliseconds < timeout) - { - if (clientSocket.Client.Poll(timeout, SelectMode.SelectRead)) - { - if (clientSocket.Available > 0) - { - len = ssl.Read(responseBody, sum, (1024 * 200) - sum); - if (len > 0) - { - sum += len; - } - } - else - { - break; - } - } - } - } - //判断是否gzip - if (server.headers.ContainsKey(Content_Encoding)) - { - server.body = unGzip(responseBody, sum, encod); - } - else - { - server.body = encod.GetString(responseBody, 0, sum); - } - } - - } - catch (Exception e) - { - Exception ee = new Exception("HTTPS发包错误！错误消息：" + e.Message + "----发包编号：" + index); - throw ee; - } - finally - { - sw.Stop(); - server.length = sum; - server.runTime = (int)sw.ElapsedMilliseconds; - - if (clientSocket != null) - { - clientSocket.Close(); - } - } - return server; - - } - - public static String unGzip(byte[] data, int len, Encoding encoding) - { - - String str = ""; - MemoryStream ms = new MemoryStream(data, 0, len); - GZipStream gs = new GZipStream(ms, CompressionMode.Decompress); - MemoryStream outbuf = new MemoryStream(); - byte[] block = new byte[1024]; - - try - { - - while (true) - { - int bytesRead = gs.Read(block, 0, block.Length); - if (bytesRead <= 0) - { - break; - } - else - { - outbuf.Write(block, 0, bytesRead); - } - } - str = encoding.GetString(outbuf.ToArray()); - } - catch (Exception e) - { - UnityEngine.Debug.Log("解压Gzip发生异常----" + e.Message); - } - finally - { - outbuf.Close(); - gs.Close(); - ms.Close(); - - } - return str; - - } - public static String getHTMLEncoding(String header, String body) - { - if (String.IsNullOrEmpty(header) && String.IsNullOrEmpty(body)) - { - return ""; - } - body = body.ToUpper(); - Match m = Regex.Match(header, @"charset\b\s*=\s*""?(?[^""]*)", RegexOptions.IgnoreCase); - if (m.Success) - { - return m.Groups["charset"].Value.ToUpper(); - } - else - { - if (String.IsNullOrEmpty(body)) - { - return ""; - } - m = Regex.Match(body, @"charset\b\s*=\s*""?(?[^""]*)", RegexOptions.IgnoreCase); - if (m.Success) - { - return m.Groups["charset"].Value.ToUpper(); - } - } - return ""; - } - } - - - class TimeOutSocket - { - private bool IsConnectionSuccessful = false; - private Exception socketexception = null; - private ManualResetEvent TimeoutObject = new ManualResetEvent(false); - public int useTime = 0; - public TcpClient Connect(String host, int port, int timeoutMSec) - { - Stopwatch sw = new Stopwatch(); - sw.Start(); - TimeoutObject.Reset(); - socketexception = null; - - TcpClient tcpclient = new TcpClient(); - - tcpclient.BeginConnect(host, port, new AsyncCallback(CallBackMethod), tcpclient); - - - if (TimeoutObject.WaitOne(timeoutMSec, false)) - { - if (IsConnectionSuccessful) - { - sw.Stop(); - useTime = (int)sw.ElapsedMilliseconds; - return tcpclient; - } - else - { - throw socketexception; - } - } - else - { - tcpclient.Close(); - throw new TimeoutException("TimeOut Exception"); - } - } - private void CallBackMethod(IAsyncResult asyncresult) - { - try - { - IsConnectionSuccessful = false; - TcpClient tcpclient = asyncresult.AsyncState as TcpClient; - - if (tcpclient.Client != null) - { - tcpclient.EndConnect(asyncresult); - IsConnectionSuccessful = true; - } - } - catch (Exception ex) - { - IsConnectionSuccessful = false; - socketexception = ex; - } - finally - { - TimeoutObject.Set(); - } - } - } - - - class Tools - { - public static long currentMillis() - { - return (long)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds; - } - - /// - /// 将16进制转换成10进制 - /// - /// 16进制字符串 - /// - public static int convertToIntBy16(String str) - { - try - { - return Convert.ToInt32(str, 16); - } - catch (Exception e) - { - - } - return 0; - - } - public static String getCurrentPath(String url) - { - int index = url.LastIndexOf("/"); - - if (index != -1) - { - return url.Substring(0, index) + "/"; - } - else - { - return ""; - } - } - - - /// - /// 将字符串转换成数字，错误返回0 - /// - /// 字符串 - /// - public static int convertToInt(String str) - { - - try - { - return int.Parse(str); - } - catch (Exception e) - { - UnityEngine.Debug.Log("info:-" + e.Message); - } - return 0; - - } - - } -} \ No newline at end of file