带图片上传的文本编辑器源码

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov. // Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html // Decompiler options: packimports(3) fieldsfirst ansi // Source File Name: SmartUpload.java package com.jspsmart.upload; import java.io.File; import java.io.*; import java.sql.ResultSet; import java.sql.SQLException; import java.util.Vector; import javax.servlet.*; import javax.servlet.http.*; import javax.servlet.jsp.JspWriter; import javax.servlet.jsp.PageContext; // Referenced classes of package com.jspsmart.upload: // Files, Request, SmartUploadException, File public class SmartUpload { protected byte m_binArray[]; protected HttpServletRequest m_request; protected HttpServletResponse m_response; protected ServletContext m_application; private int m_totalBytes; private int m_currentIndex; private int m_startData; private int m_endData; private String m_boundary; private long m_totalMaxFileSize; private long m_maxFileSize; private Vector m_deniedFilesList; private Vector m_allowedFilesList; private boolean m_denyPhysicalPath; private boolean m_forcePhysicalPath; private String m_contentDisposition; public static final int SAVE_AUTO = 0; public static final int SAVE_VIRTUAL = 1; public static final int SAVE_PHYSICAL = 2; private Files m_files; private Request m_formRequest; public SmartUpload() { m_totalBytes = 0; m_currentIndex = 0; m_startData = 0; m_endData = 0; m_boundary = new String(); m_totalMaxFileSize = 0L; m_maxFileSize = 0L; m_deniedFilesList = new Vector(); m_allowedFilesList = new Vector(); m_denyPhysicalPath = false; m_forcePhysicalPath = false; m_contentDisposition = new String(); m_files = new Files(); m_formRequest = new Request(); } public final void init(ServletConfig servletconfig) throws ServletException { m_application = servletconfig.getServletContext(); } public void service(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse) throws ServletException, IOException { m_request = httpservletrequest; m_response = httpservletresponse; } public final void initialize(ServletConfig servletconfig, HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse) throws ServletException { m_application = servletconfig.getServletContext(); m_request = httpservletrequest; m_response = httpservletresponse; } public final void initialize(PageContext pagecontext) throws ServletException { m_application = pagecontext.getServletContext(); m_request = (HttpServletRequest)pagecontext.getRequest(); m_response = (HttpServletResponse)pagecontext.getResponse(); } public final void initialize(ServletContext servletcontext, HttpSession httpsession, HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse, JspWriter jspwriter) throws ServletException { m_application = servletcontext; m_request = httpservletrequest; m_response = httpservletresponse; } public void upload() throws ServletException, IOException, SmartUploadException { int i = 0; boolean flag = false; long l = 0L; boolean flag1 = false; String s = new String(); String s2 = new String(); String s4 = new String(); String s5 = new String(); String s6 = new String(); String s7 = new String(); String s8 = new String(); String s9 = new String(); String s10 = new String(); boolean flag2 = false; m_totalBytes = m_request.getContentLength(); m_binArray = new byte[m_totalBytes]; int j; for(; i < m_totalBytes; i += j) try { m_request.getInputStream(); j = m_request.getInputStream().read(m_binArray, i, m_totalBytes - i); } catch(Exception exception) { throw new SmartUploadException("Unable to upload."); } for(; !flag1 && m_currentIndex < m_totalBytes; m_currentIndex++) if(m_binArray[m_currentIndex] == 13) flag1 = true; else m_boundary = m_boundary + (char)m_binArray[m_currentIndex]; if(m_currentIndex == 1) return; for(m_currentIndex++; m_currentIndex < m_totalBytes; m_currentIndex = m_currentIndex + 2) { String s1 = getDataHeader(); m_currentIndex = m_currentIndex + 2; boolean flag3 = s1.indexOf("filename") > 0; String s3 = getDataFieldValue(s1, "name"); if(flag3) { s6 = getDataFieldValue(s1, "filename"); s4 = getFileName(s6); s5 = getFileExt(s4); s7 = getContentType(s1); s8 = getContentDisp(s1); s9 = getTypeMIME(s7); s10 = getSubTypeMIME(s7); } getDataSection(); if(flag3 && s4.length() > 0) { if(m_deniedFilesList.contains(s5)) throw new SecurityException("The extension of the file is denied to be uploaded (1015)."); if(!m_allowedFilesList.isEmpty() && !m_allowedFilesList.contains(s5)) throw new SecurityException("The extension of the file is not allowed to be uploaded (1010)."); if(m_maxFileSize > 0L && (long)((m_endData - m_startData) + 1) > m_maxFileSize) throw new SecurityException("Size exceeded for this file : " + s4 + " (1105)."); l += (m_endData - m_startData) + 1; if(m_totalMaxFileSize > 0L && l > m_totalMaxFileSize) throw new SecurityException("Total File Size exceeded (1110)."); } if(flag3) { com.jspsmart.upload.File file = new com.jspsmart.upload.File(); file.setParent(this); file.setFieldName(s3); file.setFileName(s4); file.setFileExt(s5); file.setFilePathName(s6); file.setIsMissing(s6.length() == 0); file.setContentType(s7); file.setContentDisp(s8); file.setTypeMIME(s9); file.setSubTypeMIME(s10); if(s7.indexOf("application/x-macbinary") > 0) m_startData = m_startData + 128; file.setSize((m_endData - m_startData) + 1); file.setStartData(m_startData); file.setEndData(m_endData); m_files.addFile(file); } else { String s11 = new String(m_binArray, m_startData, (m_endData - m_startData) + 1); m_formRequest.putParameter(s3, s11); } if((char)m_binArray[m_currentIndex + 1] == '-') break; } } public int save(String s) throws ServletException, IOException, SmartUploadException { return save(s, 0); } public int save(String s, int i) throws ServletException, IOException, SmartUploadException { int j = 0; if(s == null) s = m_application.getRealPath("/"); if(s.indexOf("/") != -1) { if(s.charAt(s.length() - 1) != '/') s = s + "/"; } else if(s.charAt(s.length() - 1)