最简单的web服务器的代码java.doc

HttpServer.java package?htmlbrowser;import?java.io.File;import?java.io.FileInputStream;import?java.io.FileOutputStream;import?java.util.Properties;import?java.io.IOException;import?java.util.Enumeration;import?.ServerSocket;import?.Socket;import?java.io.InputStream;import?java.io.OutputStream;import?java.io.PrintStream;public?class?HttpServer{????private?int?iPort?=?8080;?//default?port????public?static?String?Basic_Root=System.getProperty(user.dir);????public?static?String?WEB_ROOT?=?System.getProperty(user.dir)?+????????????????????????????????????File.separator?+?webroot;????public?static?int?count=0;????public?HttpServer()????{????????System.out.println(欢迎使用Erik‘s?快速Web服务器，本服务器只支持静态网页。);????????System.out.println(检查配置文件及网页文件夹);????????getConfig();????????start();????}????public?static?void?main(String[]?args)????{????????HttpServer?httpserver?=?new?HttpServer();????}????private?void?getConfig()????{????????File?fileCon=new?File(Basic_Root,config.ini);????????File?fileDir=new?File(WEB_ROOT);????????File?fileWeb=new?File(WEB_ROOT,index.htm);????????if(!fileCon.exists())????????{????????????System.out.println(配置文件Config.ini损坏，重建中);????????????reBuildConfig(fileCon);????????}????????if?(!fileDir.exists())????????{????????????System.out.println(网页存放文件夹不存在，重建中);????????????fileDir.mkdir();????????????System.out.print(完成！请在);????????????System.out.println(WEB_ROOT+中放置网页文件);????????????System.out.println(Web服务器将重新初始化);????????????getConfig();????????}????????if?(!fileWeb.exists())????????{????????????reBuildWeb(fileWeb);????????}????????Properties?pps?=?new?Properties();????????try????????{????????????pps.load(new?FileInputStream(config.ini));????????????Enumeration?enumer?=?pertyNames();????????????String?strKey?=?(String)?enumer.nextElement();????????????String?strValue?=?pps.getProperty(strKey);????????????if?(strValue.equals()?!=?true)????????????{????????????????WEB_ROOT?=?strValue;????????????}