package smartupload;
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 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,IOExcepti
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基于Java+JSP的网上拍卖系统毕业设计实现+源码.rar
共137个文件
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基于Java+JSP的网上拍卖系统毕业设计实现+源码.rar (137个子文件)
SmartUpload.class 16KB
SmartFile.class 6KB
ListServlet.class 4KB
AddBookServlet.class 4KB
AuctionAddPriceServlet.class 4KB
ReckoningBean.class 3KB
AdminLoginServlet.class 3KB
AuctionInfoServlet.class 3KB
ServletUpload.class 3KB
AdminShowUserServlet.class 2KB
AddAfficheServlet.class 2KB
ReckoningServlet.class 2KB
AddTypeServlet.class 2KB
AdminLoginBean.class 2KB
UserLoginBean.class 2KB
SessLoginServlet.class 2KB
RemoveServlet.class 2KB
SmartRequest.class 2KB
SmartFiles.class 2KB
Validate.class 2KB
SessAdminServlet.class 2KB
SelectBean.class 2KB
DBConn.class 1KB
InsertUpdateDelBean.class 1KB
SmartUploadException.class 370B
.classpath 552B
css.css 1KB
maininfo.gif 12KB
emptybook.gif 3KB
复件 (2) emptybook.gif 3KB
复件 emptybook.gif 3KB
cart04.gif 2KB
cart02.gif 2KB
cart01.gif 2KB
xsph.gif 2KB
hydl.gif 2KB
view0.gif 2KB
cpfl.gif 1KB
logo_sd.gif 1KB
tu1.gif 971B
shopcart2.gif 856B
view2.gif 648B
dp_bg.gif 604B
dp_bg3.gif 603B
goumai.gif 561B
th_img2.gif 465B
th_img.gif 465B
tu2.gif 227B
trash.gif 179B
class1.gif 178B
class2.gif 174B
bg_bot.gif 168B
th_bg.gif 85B
class3.gif 79B
tu_bg.gif 56B
bj_x1.gif 51B
msbase.jar 280KB
mssqlserver.jar 65KB
msutil.jar 58KB
SmartUpload.java 27KB
ListServlet.java 4KB
AddBookServlet.java 3KB
AuctionAddPriceServlet.java 3KB
ModifyUserServlet.java 2KB
AdminLoginServlet.java 2KB
AuctionInfoServlet.java 2KB
SmartRequest.java 2KB
Validate.java 2KB
ReckoningServlet.java 2KB
AddAfficheServlet.java 2KB
RemoveServlet.java 2KB
AddTypeServlet.java 2KB
AdminShowUserServlet.java 2KB
SessLoginServlet.java 1KB
SessAdminServlet.java 1KB
DBConn.java 1KB
AdminLoginBean.java 1KB
UserLoginBean.java 1004B
SmartUploadException.java 154B
tg_banner.jpg 136KB
2.jpg 58KB
323.jpg 58KB
323.JPG 58KB
bg1111.jpg 42KB
1.jpg 18KB
bot770.jpg 17KB
y550.jpg 4KB
3232.JPG 3KB
index.jsp 10KB
reg.jsp 9KB
modifyuser.jsp 7KB
auction_rework.jsp 7KB
auction_add.jsp 6KB
auction_add_price.jsp 5KB
modifyname.jsp 5KB
modifypwd.jsp 5KB
adduser.jsp 5KB
addbook.jsp 5KB
updatebook.jsp 5KB
auction_see.jsp 4KB
共 137 条
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