package com.jspsmart.upload;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Vector;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.PageContext;
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 SmartFiles m_files;
private SmartRequest 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 SmartFiles();
m_formRequest = new SmartRequest();
}
/**
* @deprecated Method init is deprecated
*/
public final void init(ServletConfig servletconfig) throws ServletException {
m_application = servletconfig.getServletContext();
}
/**
* @deprecated Method service is deprecated
*/
public void service(HttpServletRequest httpservletrequest,
HttpServletResponse httpservletresponse) throws ServletException,
IOException {
m_request = httpservletrequest;
m_response = httpservletresponse;
}
public static String toUtfString(String s) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (c >= 0 && c <= 255) {
sb.append(c);
} else {
byte[] b;
try {
b = Character.toString(c).getBytes("utf-8");
} catch (Exception ex) {
System.out.println(ex);
b = new byte[0];
}
for (int j = 0; j < b.length; j++) {
int k = b[j];
if (k < 0)
k += 256;
sb.append("%" + Integer.toHexString(k).toUpperCase());
}
}
}
return sb.toString();
}
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();
}
/**
* @deprecated Method initialize is deprecated
*/
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;
boolean flag1 = false;
// boolean flag2 = false;
long l = 0L;
// 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();
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) {
SmartFile file = new SmartFile();
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("/");
// System.out.println("s == null,m_application.getRealPath:" + s);
}
if (s.indexOf("/") != -1) {
if (s.charAt(s.length() - 1) != '/') {
s = s + "/";
// System.out.println("m_application.getRealPath::" + s);
}
} else {
if (s.charAt(s.length() - 1) != '\\') {
s = s + "\\";
// System.out.println("m_application.getRealPath" + s);
}
}
// System.out.println("m_application.getRealPath:::" + s);
FileNames = new String[m_files.getCount()];
for (int k = 0; k < m_f
评论30