java編寫簡單實用的類似tomcat的web應用服務器

java編寫簡單實用的類似tomcat的web應用服務器

com.zxy.common.Com_Fun類:通用函數類

com.zxy.common.Com_Para類:全局變量類

com.zxy.common.Init_Page類:初始化全局變量

com.zxy.log.UsAdmin_Log類:錯誤日誌類

com.zxy.main.webAppMain類:主程序入口main函數

com.zxy.task.SelfTimeTask類:定時器任務類

com.zxy.tcp.Request類：加載數據request

com.zxy.tcp.Responst類

com.zxy.tcp.ServerThreadHttp類:多線程tcp通訊

com.zxy.tcp.ServerHandlerHttp類:webpage數據請求處理

測試案例中添加web文件夾,內容放置hplus靜態UI界面內容

com.zxy.common.Com_Fun類:

package com.zxy.common;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Hashtable;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

public class Com_Fun
{
	public static String NoNull(Object objTag)
	{
		if(objTag == null)
			return "";
		else
			return objTag.toString().trim();
	}

	public static String FloatToStr(float finput)
	{
		java.math.BigDecimal bg = new java.math.BigDecimal(finput);
		return bg.toString();
	}

	public static String ReplacePath(String loginName, String strValue, int iFlag, int IS_URLENCODE)
	{
		String strResult = strValue;
		if(iFlag == 1)
		{
			String strG = strValue.replaceAll("src='","src='"
					+ Com_Para.HTTP_Path).replaceAll("src=\"","src=\'"
					+ Com_Para.HTTP_Path).replaceAll("\"","'");
			if(strG.length() > 3)
			{
				String strAtt = strG.substring(strG.length() - 4,strG.length());
				if(strAtt.toLowerCase().equals(".jpg")
						|| strAtt.toLowerCase().equals(".gif")
						|| strAtt.toLowerCase().equals(".png")
						|| strAtt.toLowerCase().equals(".bmp"))
				{
					strG = Com_Para.HTTP_Path + loginName + "/" + strG;
				}
			}
			strResult = strG;
		}
		if(IS_URLENCODE == 1)
		{
			try
			{
				strResult = Java_encode(URLEncoder.encode(strResult,Com_Para.U_CODE));
			}
			catch(UnsupportedEncodingException e)
			{
			}
		}
		return strResult;
	}

	public static String Get_New_GUID()
	{
		return java.util.UUID.randomUUID().toString().toUpperCase();
	}

	public static float Get_dot_two(float fInput)
	{
		return (float) (Math.round(fInput * 100) / 100);
	}

	public static float Get_dot_two(String fInput)
	{
		return (float) (Math.round(Float.valueOf(fInput) * 100) / 100);
	}

	public static String DateTimeStr(String DateFormat)
	{
		return new SimpleDateFormat(DateFormat).format(new Date());
	}

	public static String DateTimeStrYYYYMMDDHHmmss(String strInput, String DateFormat)
	{
		SimpleDateFormat df = new SimpleDateFormat(DateFormat);
		Date dtREQ_TIME;
		try
		{
			dtREQ_TIME = df.parse(strInput);
			return new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(dtREQ_TIME);
		}
		catch(ParseException e)
		{
			return "1900-01-01 00:00:00";
		}
	}

	public static String DateTimeToStr(Date dtREQ_TIME) throws Exception
	{
		return new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(dtREQ_TIME);
	}

	public static Date StrDateTime(String DateFormat, String strInput) throws Exception
	{
		return new SimpleDateFormat(DateFormat).parse(strInput);
	}

	// 月份相加
	public static String stepMonth(String DateFormat, Date sourceDate, int month) throws Exception
	{
		Calendar c = Calendar.getInstance();
		c.setTime(sourceDate);
		c.add(Calendar.MONTH,month);
		return new SimpleDateFormat(DateFormat).format(c.getTime());
	}

	public static String get0X01()
	{
		byte b1[] =
		{ 0x01 };
		String str1 = new String(b1);
		return str1;
	}

	public static String get0X02()
	{
		byte b2[] =
		{ 0x02 };
		String str2 = new String(b2);
		return str2;
	}

	public static String GetHashTable(Hashtable<String, String> ht, String key)
	{
		String strResult = "";
		if(ht.get(key) == null)
			strResult = "";
		else
			strResult = ht.get(key).toString();
		return strResult;
	}

	public String byte2hex(byte[] b)
	{
		String hs = "";
		String stmp = "";
		for(int n = 0;n < b.length;n++)
		{
			stmp = (java.lang.Integer.toHexString(b[n] & 0XFF));
			if(stmp.length() == 1)
			{
				hs = hs + "0" + stmp;
			}else
			{
				hs = hs + stmp;
			}
		}
		return hs.toUpperCase();
	}

	public byte[] hex2byte(String hex)
	{
		byte[] ret = new byte[8];
		byte[] tmp = hex.getBytes();

		for(int i = 0;i < 8;i++)
		{
			ret[i] = uniteBytes(tmp[i * 2],tmp[i * 2 + 1]);
		}
		return ret;
	}

	public static byte uniteBytes(byte src0, byte src1)
	{
		byte _b0 = Byte.decode("0x" + new String(new byte[]
		{ src0 })).byteValue();
		_b0 = (byte) (_b0 << 4);
		byte _b1 = Byte.decode("0x" + new String(new byte[]
		{ src1 })).byteValue();
		byte ret = (byte) (_b0 ^ _b1);
		return ret;
	}

	public static String Java_encode(String strInput)
	{
		return strInput.replaceAll("%27","'").replaceAll("%21","!").replaceAll("%28","(").replaceAll("%29",")").replaceAll("%7E","~").replaceAll("%0D","");// .replaceAll("+","%20");
	}

	// 獲取絕對路徑
	public static String GetAbsPath()
	{
		String strResult = Com_Para.class.getProtectionDomain().getCodeSource().getLocation().getPath();
		int iLength = strResult.lastIndexOf(Com_Para.zxyPath);

		String os = System.getProperty("os.name");
		if(os.toLowerCase().startsWith("win"))
		{
			if(iLength > 0)
				return strResult.substring(1,iLength) + "/";
			else
				return strResult.substring(1,strResult.length()) + "/";
		}else
		{
			if(iLength > 0)
				return strResult.substring(0,iLength) + "/";
			else
				return strResult.substring(0,strResult.length()) + "/";
		}
	}
}

com.zxy.common.Com_Para類:全局變量類

package com.zxy.common;

import java.net.Socket;
import java.util.Hashtable;

public class Com_Para
{
	// 定時器正在運行標籤
	public static boolean					bTimeFlag		= false;
	// 路徑
	public static String					zxyPath			= "/";
	// 相對路徑
	public static String					ApplicationPath	= Com_Fun.GetAbsPath();
	// 訪問函數名
	public static String					Inf_Name		= "CenterData";
	// web文件後綴
	public static String[]					web_Name		=
															{ ".html", ".js",
			".css", ".jpg", ".gif", ".png", ".svg", ".eot", ".ttf", ".woff2",
			".woff", ".ico"								};
	// 圖片訪問路徑 // 毫秒
	public static String					HTTP_Path		= "";
	// 指定跨域訪問IP xxx.xx.xx.xxx 默認爲空 // 1需要
	public static String					HttpUrl			= "";
	// 編碼格式
	public static String					U_CODE			= "UTF-8";
	// socket統計
	public static int						socket_count	= 0;
	// 是否啓用http協議
	public static boolean					bThread			= true;
	// web應用服務端口
	public static int						port			= 8089;
	// 存儲子設備的IP 和 socket 其中key = clientSocket爲本機作爲客戶端設備socket存儲
	public static Hashtable<String, Socket>	htServSockets	= new Hashtable<String, Socket>();
	// 連接服務端的客戶端socket
	public static Socket					clientSocket	= null;

	private Com_Para()
	{
	}
}

com.zxy.common.Init_Page類:初始化全局變量

package com.zxy.common;


public class Init_Page
{
	// 讀取初始加載信息
	public static void Init_Load()
	{
		/*全局變量定義*/
		//Com_Para.Inf_Name = "";
		//Com_Para.HTTP_Path = "";
		//Com_Para.U_CODE = "";
	}
}

com.zxy.log.UsAdmin_Log類:錯誤日誌類

package com.zxy.log;

import java.io.*;

import com.zxy.common.Com_Fun;
import com.zxy.common.Com_Para;

//錯誤日誌文件,超過1M自動按序號新增日誌文件
public class UsAdmin_Log
{
	private StringBuilder	strContent		= null;
	private String	strFolder		= "";
	private String	strTFileName	= "";
	private File	fiFile			= null;

	public StringBuilder getStrContent()
	{
		return strContent;
	}

	public void setStrContent(StringBuilder Content)
	{
		this.strContent = Content;
	}

	public String getStrFolder()
	{
		return strFolder;
	}

	public void setStrFolder(String Folder)
	{
		this.strFolder = Folder;
	}

	public String getStrTFileName()
	{
		return strTFileName;
	}

	public void setStrTFileName(String TFileName)
	{
		this.strTFileName = TFileName;
	}

	public File getFiFile()
	{
		return fiFile;
	}

	public void setFiFile(File temfiFile)
	{
		this.fiFile = temfiFile;
	}

	public UsAdmin_Log(String strTemFolder, StringBuilder strValue, int Data)
	{
		this.setStrFolder(strTemFolder + Com_Para.zxyPath + "data");
		this.setStrContent(strValue);
	}

	public UsAdmin_Log(String strTemFolder, StringBuilder strValue)
	{
		this.setStrFolder(strTemFolder + Com_Para.zxyPath + "log");
		this.setStrContent(strValue);
	}

	public UsAdmin_Log(String strTemFolder, StringBuilder strValue, String strFileName)
	{
		this.setStrFolder(strTemFolder + Com_Para.zxyPath + "log");
		this.setStrContent(strValue);
		this.setStrTFileName(strFileName);
	}

	public void WriteData(String delay_code) throws IOException
	{
		HadForder();
		SaveFileData(delay_code);
	}

	// 寫日誌文件
	public void WriteLog() throws IOException
	{
		HadForder();
		SaveFileDay();
	}

	public void WriteLogAll(StringBuilder strSub) throws IOException
	{
		HadForder();
		SaveFileDayAll(strSub);
	}

	// 寫日誌文件
	public void WriteLogSub(String strSub) throws IOException
	{
		HadForder();
		SaveFileDay(strSub);
	}

	public StringBuilder ReadData(String delay_code,String param_name) throws IOException
	{
		StringBuilder strResult = new StringBuilder();
		strTFileName = strFolder + Com_Para.zxyPath + delay_code + ".dat";
		fiFile = new File(strTFileName);
		FileReader fr = null;
		if(!fiFile.exists())
		{
			strResult.append("{\""
					+ param_name
					+ "\":[{\"s_result\":\"0\",\"error_desc\":\"數據查詢中或數據結果未生成,請稍候在試"
					+ "\"}]}");	
			//strResult = "數據查詢中,請稍候在試";
		}else
		{
			try
			{
				fr = new FileReader(strTFileName);
				char[] Bytes = new char[(int) fiFile.length()];
				if(fr.read(Bytes,0,Bytes.length) > 0)
				{
					for(int i = 0;i < Bytes.length;i++)
					{
						strResult.append(Bytes[i]);
					}
				}
			}
			catch(Exception ex)
			{
				ex.printStackTrace();
			}
			finally
			{
				fr.close();
			}
		}
		return strResult;
	}

	private void SaveFileData(String delay_code) throws IOException
	{
		strTFileName = strFolder + Com_Para.zxyPath + delay_code + ".dat";
		fiFile = new File(strTFileName);
		FileWriter sw = null;
		if(!fiFile.exists())
		{
			fiFile.createNewFile();
			sw = new FileWriter(strTFileName,true);
			sw.write(strContent.toString());
			sw.close();
		}else
		{
			sw = new FileWriter(strTFileName,true);
			sw.write(strContent.toString());
			sw.close();
		}
	}

	private void SaveFileDayAll(StringBuilder strTContent) throws IOException
	{
		String strLogName = "";
		if(this.getStrTFileName() == "")
			strLogName = strFolder + Com_Para.zxyPath + "zxyong_"
					+ Com_Fun.DateTimeStr("yyyyMMdd") + "_0.log";
		else
			strLogName = strFolder + Com_Para.zxyPath + this.getStrTFileName()
					+ ".log";
		fiFile = new File(strLogName);
		long lgSize = 0;
		FileWriter sw = null;
		if(!fiFile.exists())
		{
			fiFile.createNewFile();
			sw = new FileWriter(strLogName,true);
			sw.write("*********" + Com_Fun.DateTimeStr("yyyy-MM-dd HH:mm:ss")
					+ "*********\r\n");
			sw.write(strContent.toString());
			sw.close();
		}else
		{
			lgSize = fiFile.length();
			int i = 1;
			while(true)
			{
				if(lgSize > Long.valueOf(1 * 1024 * 1024))
				{
					if(this.getStrTFileName() == "")
						strLogName = strFolder + Com_Para.zxyPath + "zxyong_"
								+ Com_Fun.DateTimeStr("yyyyMMdd") + "_"
								+ String.valueOf(i) + ".log";
					else
						strLogName = strFolder + Com_Para.zxyPath
								+ this.getStrTFileName()
								+ Com_Fun.DateTimeStr("yyyyMMdd") + "_"
								+ String.valueOf(i) + ".log";
					fiFile = new File(strLogName);
					if(!fiFile.exists())
					{
						fiFile.createNewFile();
						sw = new FileWriter(strLogName,true);
						sw.write("*********"
								+ Com_Fun.DateTimeStr("yyyy-MM-dd HH:mm:ss")
								+ "*********\r\n");
						sw.write(strContent.toString());
						sw.close();
					}else
					{
						lgSize = fiFile.length();
					}
				}else
				{
					sw = new FileWriter(strLogName,true);
					sw.write("*********"
							+ Com_Fun.DateTimeStr("yyyy-MM-dd HH:mm:ss")
							+ "*********\r\n");
					sw.write(strContent.toString());
					sw.close();
					break;
				}
				i++;
			}
		}
	}

	// 按日保存日誌文件
	private void SaveFileDay(String Sub) throws IOException
	{
		String strLogName = strFolder + Com_Para.zxyPath + "zxyong_" + Sub
				+ Com_Fun.DateTimeStr("yyyyMMdd") + "_0.log";
		fiFile = new File(strLogName);
		long lgSize = 0;
		FileWriter sw = null;
		if(!fiFile.exists())
		{
			fiFile.createNewFile();
			sw = new FileWriter(strLogName,true);
			sw.write("*********" + Com_Fun.DateTimeStr("yyyy-MM-dd HH:mm:ss")
					+ "*********\r\n");
			sw.write(strContent.toString());
			sw.close();
		}else
		{
			lgSize = fiFile.length();
			int i = 1;
			while(true)
			{
				if(lgSize > Long.valueOf(1 * 1024 * 1024))
				{
					strLogName = strFolder + Com_Para.zxyPath + "zxyong_" + Sub
							+ Com_Fun.DateTimeStr("yyyyMMdd") + "_"
							+ String.valueOf(i) + ".log";
					fiFile = new File(strLogName);
					if(!fiFile.exists())
					{
						fiFile.createNewFile();
						sw = new FileWriter(strLogName,true);
						sw.write("*********"
								+ Com_Fun.DateTimeStr("yyyy-MM-dd HH:mm:ss")
								+ "*********\r\n");
						sw.write(strContent.toString());
						sw.close();
						break;
					}else
					{
						lgSize = fiFile.length();
					}
				}else
				{
					sw = new FileWriter(strLogName,true);
					sw.write("*********"
							+ Com_Fun.DateTimeStr("yyyy-MM-dd HH:mm:ss")
							+ "*********\r\n");
					sw.write(strContent.toString());
					sw.close();
					break;
				}
				i++;
			}
		}
	}

	// 按日保存日誌文件
	private void SaveFileDay() throws IOException
	{
		String strLogName = "";
		if(this.getStrTFileName() == "")
			strLogName = strFolder + Com_Para.zxyPath + "zxyong_"
					+ Com_Fun.DateTimeStr("yyyyMMdd") + "_0.log";
		else
			strLogName = strFolder + Com_Para.zxyPath + this.getStrTFileName()
					+ ".log";

		fiFile = new File(strLogName);
		long lgSize = 0;
		FileWriter sw = null;
		if(!fiFile.exists())
		{
			fiFile.createNewFile();
			sw = new FileWriter(strLogName,true);
			sw.write("*********" + Com_Fun.DateTimeStr("yyyy-MM-dd HH:mm:ss")
					+ "*********\r\n");
			sw.write(strContent + "\r\n");
			sw.close();
		}else
		{
			lgSize = fiFile.length();
			int i = 1;
			while(true)
			{
				if(lgSize > Long.valueOf(1 * 1024 * 1024))
				{
					if(this.getStrTFileName() == "")
						strLogName = strFolder + Com_Para.zxyPath + "zxyong_"
								+ Com_Fun.DateTimeStr("yyyyMMdd") + "_"
								+ String.valueOf(i) + ".log";
					else
						strLogName = strFolder + Com_Para.zxyPath
								+ this.getStrTFileName()
								+ Com_Fun.DateTimeStr("yyyyMMdd") + "_"
								+ String.valueOf(i) + ".log";
					fiFile = new File(strLogName);
					if(!fiFile.exists())
					{
						fiFile.createNewFile();
						sw = new FileWriter(strLogName,true);
						sw.write("*********"
								+ Com_Fun.DateTimeStr("yyyy-MM-dd HH:mm:ss")
								+ "*********\r\n");
						sw.write(strContent.toString());
						sw.close();
						break;
					}else
					{
						lgSize = fiFile.length();
					}
				}else
				{
					sw = new FileWriter(strLogName,true);
					sw.write("*********"
							+ Com_Fun.DateTimeStr("yyyy-MM-dd HH:mm:ss")
							+ "*********\r\n");
					sw.write(strContent.toString());
					sw.close();
					break;
				}
				i++;
			}
		}
	}

	// 判斷文件夾是否存在，不存在則添加文件夾
	private void HadForder()
	{
		File file = new File(this.getStrFolder());
		if(!file.exists() && !file.isDirectory())
		{
			file.mkdir();
		}
	}
}

com.zxy.main.webAppMain類:主程序入口main函數

package com.zxy.main;

import java.util.Timer;

import com.zxy.common.Com_Para;
import com.zxy.common.Init_Page;
import com.zxy.task.SelfTimeTask;
import com.zxy.tcp.ServerThreadHttp;

public class webAppMain
{
	public static void main(String[] args) throws Exception
	{
		System.out.println("webAppMain開始");
		try
		{
			//加載全局變量信息
			Init_Page.Init_Load();
		}
		catch(Exception es)
		{
			es.printStackTrace();
		}
		//是否啓用http協議接口
		if(Com_Para.bThread == true)
		{
			//開啓http web服務
			ServerThreadHttp athttp = new ServerThreadHttp("","");
			athttp.start();
		}
		
		/****執行定時器 每30秒執行一次***/
		Timer time2 = new Timer();
		SelfTimeTask sthreadT = new SelfTimeTask();
		time2.scheduleAtFixedRate(sthreadT,10000,30000);
		System.out.println("webAppMain結束");
	}
}

com.zxy.task.SelfTimeTask類:定時器任務類

package com.zxy.task;

import com.zxy.common.Com_Para;

public class SelfTimeTask extends java.util.TimerTask
{
	@Override
	public void run()
	{
		RunTask();
	}

	private void RunTask()
	{
		//根據bTimeFlag標籤判斷任務是否執行中,防止定時器重複執行任務
		if(!Com_Para.bTimeFlag)
		{
			Com_Para.bTimeFlag = true;
			try
			{
				/* 編寫需要定時執行的任務 */
			}
			catch(Exception ee)
			{
			}
			Com_Para.bTimeFlag = false;
		}
	}
}

com.zxy.tcp.Request類：加載數據request

com.zxy.tcp.Responst類

package com.zxy.tcp;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;

import com.zxy.common.Com_Para;

public class Request
{
	public String			strIP		= "";
	// 輸入流
	private InputStream		input;
	// get提交url數據
	private StringBuilder	uri			= new StringBuilder();
	// post提交數據
	private String[]		post_str	= null;

	public Request(InputStream inputStream)
	{
		this.input = inputStream;
	}

	public InputStream getInput()
	{
		return input;
	}

	public void setInput(InputStream input)
	{
		this.input = input;
	}

	public StringBuilder getUri()
	{
		return uri;
	}

	public void setUri(StringBuilder uri)
	{
		this.uri = uri;
	}

	public String[] getPost_str()
	{
		if(post_str == null)
			post_str = new String[0];
		return post_str;
	}

	public void setPost_str(String post_str[])
	{
		this.post_str = post_str;
	}

	// 從套接字中讀取字符信息
	public void parse() throws UnsupportedEncodingException
	{
		StringBuffer request = new StringBuffer(20480);
		int i = -1;
		try
		{
			/** 一次性讀取 **/
			byte[] Bytes = new byte[20480];
			i = this.input.read(Bytes,0,Bytes.length);
			if(i != -1)
			{
				byte[] bytem = new byte[i];
				for(int j = 0;j < i;j++)
				{
					bytem[j] = Bytes[j];
				}
				request.append(new String(bytem,Com_Para.U_CODE));
			}
			this.uri = parseUri(new StringBuilder(request.toString()));
			String[] strCheck = PostData(request.toString());
			if(strCheck[0] != ""
					&& Integer.valueOf(strCheck[0].split(":")[1].trim()) == strCheck[1].getBytes(Com_Para.U_CODE).length)
			{
				post_str = strCheck[1].split("&");
				if(!strCheck[1].equals(""))
				{
					this.uri.append("&" + strCheck[1]);
				}
			}else if(strCheck[0] != "" && strCheck[1] == ""
					&& Integer.valueOf(strCheck[0].split(":")[1].trim()) > 0)
			{
				strCheck[1] = "";
				InputStreamReader reader = new InputStreamReader(this.input,Com_Para.U_CODE);
				char[] cr = new char[20480];
				int in = reader.read(cr,0,cr.length);
				for(int j = 0;j < in;j++)
				{
					request.append(cr[j]);
					strCheck[1] += cr[j];
				}
				System.out.println("post內容:" + strCheck[1]);
				post_str = strCheck[1].split("&");
				if(!strCheck[1].equals(""))
				{
					this.uri.append("&" + strCheck[1]);
				}
			}
		}
		catch(IOException e)
		{
			System.out.println("sock內容異常:" + e.getMessage());
		}
	}

	@SuppressWarnings("unused")
	private StringBuilder readLine(InputStream is, int contentLe) throws IOException
	{
		StringBuffer request = new StringBuffer(2048);
		byte[] readByte =
		{ -1 };
		int total = 0;
		if(contentLe != 0)
		{
			do
			{
				readByte[0] = (byte) is.read();
				if(readByte[0] != -1)
				{
					request.append(new String(readByte,Com_Para.U_CODE));
					total++;
				}
			}
			while(total < contentLe && readByte[0] != -1);// 消息體讀還未讀完
		}else
		{
			String strTemStr = "";
			do
			{
				readByte[0] = (byte) is.read();
				if(readByte[0] == -1 && strTemStr.equals(""))
					return new StringBuilder("\r\n");
				else if(readByte[0] != -1)
					strTemStr += new String(readByte,Com_Para.U_CODE);
			}
			while(readByte[0] != 10 && readByte[0] != -1);
			request.append(strTemStr);
		}
		return new StringBuilder(request.toString());
	}

	private String[] PostData(String requestString) throws UnsupportedEncodingException
	{
		String[] strResult =
		{ "", "" };
		if(requestString.indexOf(Com_Para.Inf_Name) != -1
				|| requestString.indexOf(Com_Para.web_Name[0]) != -1
				|| requestString.indexOf(Com_Para.web_Name[1]) != -1)
		{
			String[] strTem = requestString.split("\r\n");
			if(strTem[0].split(" ").length > 1
					&& (strTem[0].split(" ")[0].equals("POST") || strTem[0].split(" ")[0].equals("OPTIONS")))
			{
				int Content_Length = -1;
				String strEnd = requestString.substring(requestString.length() - 4,requestString.length());
				if(!strEnd.equals("\r\n\r\n"))
				{
					strResult[1] = strTem[strTem.length - 1];
				}

				for(String strVal: strTem)
				{
					strVal = java.net.URLDecoder.decode(strVal,Com_Para.U_CODE);
					if(strVal.indexOf("post_param: ") == 0)
					{
						strResult[1] = strVal.substring(strVal.indexOf("post_param: ") + 12,strVal.length());
						strResult[0] = "Content-Length:"
								+ String.valueOf(strResult[1].length());// strTem[3];
						break;
					}
					if(strVal.indexOf("Content-Length:") == 0)
					{
						Content_Length = Integer.valueOf(strVal.split(":")[1].trim());
						strResult[0] = "Content-Length:"
								+ String.valueOf(Content_Length);
					}
					if(Content_Length > 0
							&& Content_Length == strResult[1].getBytes(Com_Para.U_CODE).length)
					{
						break;
					}
				}
			}
		}
		return strResult;
	}

	// 截取請求的url
	private StringBuilder parseUri(StringBuilder requestString) throws UnsupportedEncodingException
	{
		StringBuilder strResult = new StringBuilder();
		if(requestString.indexOf("/favicon.ico") != -1)
		{
			strResult.append("favicon.ico");
			return strResult;
		}else if(requestString.toString().indexOf(Com_Para.Inf_Name) != -1)
		{
			for(String strTem: requestString.toString().split("\r\n"))
			{
				if(strTem.indexOf(Com_Para.Inf_Name) != -1)
				{
					if(strTem.split(" ")[1].indexOf("?") != -1)
						strResult.append((strTem.split(" ")[1]).split("\\?")[1]);
					else
						strResult.append(strTem.split(" ")[1]);
					break;
				}
			}
		}else if(requestString.toString().indexOf(Com_Para.web_Name[0]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[1]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[2]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[3]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[4]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[5]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[6]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[7]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[8]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[9]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[10]) != -1
				|| requestString.toString().indexOf(Com_Para.web_Name[11]) != -1)
		{
			for(String strTem: requestString.toString().split("\r\n"))
			{
				if(strTem.indexOf(Com_Para.web_Name[0]) != -1
						|| strTem.indexOf(Com_Para.web_Name[1]) != -1
						|| strTem.indexOf(Com_Para.web_Name[2]) != -1
						|| strTem.indexOf(Com_Para.web_Name[3]) != -1
						|| strTem.indexOf(Com_Para.web_Name[4]) != -1
						|| strTem.indexOf(Com_Para.web_Name[5]) != -1
						|| strTem.indexOf(Com_Para.web_Name[6]) != -1
						|| strTem.indexOf(Com_Para.web_Name[7]) != -1
						|| strTem.indexOf(Com_Para.web_Name[8]) != -1
						|| strTem.indexOf(Com_Para.web_Name[9]) != -1
						|| strTem.indexOf(Com_Para.web_Name[10]) != -1
						|| strTem.indexOf(Com_Para.web_Name[11]) != -1)
				{
					String strT = strTem.split(" ")[1];
					if(strT.indexOf("?") == -1)
						strResult.append(java.net.URLDecoder.decode(strTem.split(" ")[1],Com_Para.U_CODE));
					else
						strResult.append(java.net.URLDecoder.decode(strT.substring(0,strT.indexOf("?")),Com_Para.U_CODE));
					break;
				}
			}
		}else if(requestString.toString().length() > 10)
			strResult = requestString;
		return strResult;
	}
}

package com.zxy.tcp;

import java.io.File;
import java.io.OutputStream;

import com.zxy.common.Com_Para;

public class Response
{
	//獲取web路徑
	public static final String	WEB_ROOT			= Com_Para.ApplicationPath
															+ File.separator
															+ "web";
	// 關閉的命令
	@SuppressWarnings("unused")
	private static final int	BUFFER_SIZE			= 2048;
	private Request				request;
	private OutputStream		output;

	public Response(OutputStream output)
	{
		this.output = output;
	}

	public Request getRequest()
	{
		return request;
	}

	public void setRequest(Request request)
	{
		this.request = request;
	}

	public OutputStream getOutput()
	{
		return output;
	}

	public void setOutput(OutputStream output)
	{
		this.output = output;
	}

	public static int getBUFFER_SIZE()
	{
		return BUFFER_SIZE;
	}
}

com.zxy.tcp.ServerThreadHttp類:多線程tcp通訊

package com.zxy.tcp;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.Socket;

import com.zxy.common.Com_Para;
import com.zxy.log.UsAdmin_Log;

public class ServerHandlerHttp implements Runnable
{
	public static final String	WEB_ROOT	= Com_Para.ApplicationPath
													+ File.separator + "web";
	private Socket				mServSocket;
	private String				strIP		= "0.0.0.0";

	public ServerHandlerHttp(Socket clientSocket)
	{
		this.mServSocket = clientSocket;
	}

	// web內容加載
	private void webPage_Rel(StringBuilder strUrl, String s_guid, String[] post_str, StringBuilder returnMessage, OutputStream output, String web_name_s) throws Exception
	{
		File file = new File(WEB_ROOT
				+ Com_Para.zxyPath
				+ strUrl.toString().substring(0,strUrl.toString().indexOf(web_name_s))
				+ web_name_s);
		FileInputStream fis = null;
		InputStreamReader is = null;
		BufferedReader br = null;
		if(file.exists())
		{
			try
			{
				output.write(returnMessage.append("\r\n\r\n").toString().getBytes(Com_Para.U_CODE));
				int BUFFER_SIZE = 0;
				fis = new FileInputStream(file);
				byte[] sbytes = new byte[100];
				while((BUFFER_SIZE = fis.read(sbytes)) != -1)
				{
					output.write(sbytes,0,BUFFER_SIZE);
				}
			}
			catch(Exception e)
			{
			}
			finally
			{
				if(fis != null)
					fis.close();
				if(is != null)
					is.close();
				if(br != null)
					br.close();
			}
			output.write("\r\n".getBytes());
			output.flush();
			output.close();
		}else
		{
			StringBuilder errorMessage = new StringBuilder("HTTP/1.1 404 File Not Found\r\n"
					+ "Content-Type: text/html\r\n"
					+ "Content-Length: 230\r\n"
					+ "\r\n" + "<h1>未找到正確頁面</h1>");
			try
			{
				output.write(errorMessage.toString().getBytes(Com_Para.U_CODE));
				output.write("\r\n".getBytes());
				output.flush();
				output.close();
			}
			catch(IOException e)
			{
			}
		}
	}

	// 發送錯誤信息
	private StringBuilder Send_Error(StringBuilder strUrl, String s_guid, String[] post_str, StringBuilder returnMessage) throws Exception
	{
		returnMessage.delete(0,returnMessage.length());
		returnMessage.append("Error請求語法錯誤");
		return returnMessage;
	}

	// 線程init
	private void init()
	{
		/* 跟蹤當前socket連接數 */
		Com_Para.socket_count++;
		//跟蹤性能時可調試
		//System.out.println("當前增加線程,總數:" + String.valueOf(Com_Para.socket_count));
		InputStream input = null;
		OutputStream output = null;
		StringBuilder strGS = new StringBuilder("HTTP/1.1 200 OK\r\n"
				+ "Content-Type: text/html\r\n"
				+ "Access-Control-Allow-Methods: POST,GET\r\n"
				+ "Access-Control-Allow-Origin: *\r\n"// + Com_Para.HttpUrl
				+ "Connection: Keep-Alive");
		try
		{
			strIP = this.mServSocket.getRemoteSocketAddress().toString();
			strIP = strIP.substring(1,strIP.indexOf(":"));
			input = this.mServSocket.getInputStream();
			output = this.mServSocket.getOutputStream();
			Request request = new Request(input);
			request.strIP = strIP;
			request.parse();
			Response response = new Response(output);
			response.setRequest(request);
			StringBuilder strUrl = request.getUri();
			String[] post_str = request.getPost_str();
			System.out.println("接收到get數據內容:"+strUrl.toString());
			for(String poststr : post_str)
			{
				System.out.println("接收到post數據內容:"+poststr);				
			}
			/* 判斷request是否出現異常 */
			StringBuilder returnMessage = new StringBuilder("HTTP/1.1 200 OK\r\n");
			if(strUrl.indexOf(".html") != -1)
				returnMessage.append("Content-Type: text/html\r\n");
			else if(strUrl.indexOf(".js") != -1)
				returnMessage.append("Content-Type: application/x-javascript\r\n");
			else if(strUrl.indexOf(".css") != -1)
				returnMessage.append("Content-Type: text/css\r\n");
			else if(strUrl.indexOf(".jpg") != -1)
				returnMessage.append("Content-Type: image/jpg\r\n");
			else if(strUrl.indexOf(".gif") != -1)
				returnMessage.append("Content-Type: image/jpg\r\n");
			else if(strUrl.indexOf(".png") != -1)
				returnMessage.append("Content-Type: mage/png\r\n");
			else if(strUrl.indexOf(".svg") != -1)
				returnMessage.append("Content-Type: text/svg+xml\r\n");
			else if(strUrl.indexOf(".eot") != -1)
				returnMessage.append("Content-Type: application/vnd.ms-fontobject\r\n");
			else if(strUrl.indexOf(".ttf") != -1)
				returnMessage.append("Content-Type: application/x-font-ttf\r\n");
			else if(strUrl.indexOf(".woff") != -1)
				returnMessage.append("Content-Type: application/x-font-woff\r\n");
			else if(strUrl.indexOf(".woff2") != -1)
				returnMessage.append("Content-Type: application/x-font-woff\r\n");
			else if(strUrl.indexOf(".ico") != -1)
				returnMessage.append("Content-Type: image/ico\r\n");
			else
				returnMessage.append("Content-Type: text/html\r\n");
			returnMessage.append("Access-Control-Allow-Methods: POST,GET\r\n"
					+ "Access-Control-Allow-Origin:*" + Com_Para.HttpUrl
					+ "\r\n" + "Connection: Keep-Alive");
			//默認爲-1
			StringBuilder strResult = new StringBuilder("-1");
			String s_guid = "";
			// 通用接口,根據get到的url內容判斷是否加載web文件內容
			if(strUrl.indexOf(Com_Para.web_Name[0]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[0]);
			}else if(strUrl.indexOf(Com_Para.web_Name[1]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[1]);
			}else if(strUrl.indexOf(Com_Para.web_Name[2]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[2]);
			}else if(strUrl.indexOf(Com_Para.web_Name[3]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[3]);
			}else if(strUrl.indexOf(Com_Para.web_Name[4]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[4]);
			}else if(strUrl.indexOf(Com_Para.web_Name[5]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[5]);
			}else if(strUrl.indexOf(Com_Para.web_Name[6]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[6]);
			}else if(strUrl.indexOf(Com_Para.web_Name[7]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[7]);
			}else if(strUrl.indexOf(Com_Para.web_Name[8]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[8]);
			}else if(strUrl.indexOf(Com_Para.web_Name[9]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[9]);
			}else if(strUrl.indexOf(Com_Para.web_Name[10]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[10]);
			}else if(strUrl.indexOf(Com_Para.web_Name[11]) != -1)
			{
				webPage_Rel(strUrl,s_guid,post_str,returnMessage,output,Com_Para.web_Name[11]);
			}
			//假設請求數據接口name爲TA33001
			else if(strUrl.indexOf("TA33001") != -1)
			{
				//此處編寫加載數據接口內容
				/******************/
				strResult.delete(0,strResult.length());
				strResult.append("你的接口數據內容");
				/******************/
			}
			// 其他信息
			else if((!strUrl.toString().trim().equals(""))
					&& (strUrl.toString().trim().indexOf("GET /favicon.ico HTTP/1.1") != -1))
			{
				strResult.delete(0,strResult.length());
				strResult = Send_Error(strUrl,s_guid,post_str,returnMessage);
			}
			if(!strResult.toString().equals("-1"))
			{
				output.write((returnMessage.toString() + "\r\n\r\n"
						+ strResult.toString() + "\r\n").getBytes(Com_Para.U_CODE));
				output.flush();
				output.close();
			}
		}
		catch(Exception e)
		{
			UsAdmin_Log uL = new UsAdmin_Log(Com_Para.ApplicationPath,new StringBuilder("接收到錯誤請求[ServerHandlerHttp]\r\n"
					+ e.getMessage()));
			try
			{
				uL.WriteLog();
			}
			catch(IOException localIOException4)
			{
			}
			try
			{
				output.write(strGS.append("\r\n\r\n").append(e.getMessage()).append("\r\n").toString().getBytes(Com_Para.U_CODE));
			}
			catch(IOException e1)
			{
			}
		}
		finally
		{
			try
			{
				if(input != null)
					input.close();
				if(output != null)
					output.close();

				if(this.mServSocket != null)
				{
					Com_Para.socket_count--;
					//跟蹤性能時可調試
					//System.out.println("當前減少線程,總數:"+ String.valueOf(Com_Para.socket_count));
				}
			}
			catch(Exception ees)
			{
			}
		}
		//釋放資源
		System.gc();
	}

	public void run()
	{
		try
		{
			init();
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
	}
}

com.zxy.tcp.ServerHandlerHttp類:webpage數據請求處理

package com.zxy.tcp;

import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import com.zxy.common.Com_Para;
import com.zxy.log.UsAdmin_Log;

public class ServerThreadHttp extends Thread
{
	public ExecutorService	executorService;	// 線程
	public ServerSocket		accSocket;			// 接收數據socket
	private String			strInput	= "";
	private String			strNum		= "";

	public void setStrInput(String strInput)
	{
		this.strInput = strInput;
	}

	public String getStrNum()
	{
		return strNum;
	}

	public void setStrNum(String strNum)
	{
		this.strNum = strNum;
	}

	public ServerThreadHttp(String Input, String Num)
	{
		this.strNum = Num;
		this.strInput = Input;
	}

	public String getStrInput()
	{
		return strInput;
	}

	/**以下代碼從網上copy,有興趣可以自行編寫異步通訊模式**/
	public void run()
	{
		try
		{
			accSocket = new ServerSocket(Com_Para.port);
		}
		catch(IOException e)
		{
			UsAdmin_Log uL = new UsAdmin_Log(Com_Para.ApplicationPath,new StringBuilder(String.valueOf(Com_Para.port)
					+ "端口已被佔用"));
			try
			{
				uL.WriteLog();
			}
			catch(IOException e1)
			{
			}
		}
		// 創建一個可緩存線程池，如果線程池長度超過處理需要，可靈活回收空閒線程，若無可回收，則新建線程。
		executorService = Executors.newCachedThreadPool();
		while(true)
		{
			Socket socket = null;
			try
			{
				socket = accSocket.accept();
				executorService.execute(new ServerHandlerHttp(socket));
			}
			catch(Exception e)
			{
				System.out.println("error executorService"
						+ Thread.activeCount() + e.getMessage());
			}
			finally
			{
			}
			try
			{
				Thread.sleep(10);
			}
			catch(InterruptedException e)
			{
			}
		}
	}
}

源碼下載地址：http://www.zjpems.com:8080/CenterData/webAPP.zip

運行訪問方式：http://localhost:8089/hplus/index.html