package com.util;
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)
{
long now=new java.util.Date().getTime();
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 = now+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;
}
}
}
p
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本系统以JSP 2.0和 SQL为开发工具,通过后台数据库的建立与设置,软件界面的设计与实现,程序的编写与调试等几个阶段来完成对房屋租赁管理系统的开发。 在Windows xp下使用JSP+SQL开发,采用C/S结构,使用JDBC连接数据库。 本系统的功能有:房屋出租登记输入处理,房屋出售登记输入处理,房屋登记表修改处理(有输入、取消、确认、修改、删除等功能),房屋查询处理(按地址,面积,使用权查询等),房屋出租情况报表统计处理,房屋出售情况报表统计处理(包含打印功能),房屋出租合同录入和打印功能,房屋出售合同录入和打印功能,购买房屋基本常识介绍功能。 访问获取更多资源:https://gitcode.net/inchat/cs
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JSP+SQL+JDBC房屋租赁管理信息系统Java课程设计 (1324个子文件)
class_upload.asp 6KB
class_upload.asp 6KB
class_upload.asp 6KB
class_upload.asp 6KB
commands.asp 5KB
commands.asp 5KB
upload.asp 3KB
upload.asp 3KB
connector.asp 3KB
connector.asp 3KB
io.asp 2KB
io.asp 2KB
basexml.asp 2KB
basexml.asp 2KB
config.asp 2KB
config.asp 2KB
config.asp 2KB
config.asp 2KB
util.asp 1KB
util.asp 1KB
io.asp 836B
io.asp 836B
connector.aspx 1KB
connector.aspx 1KB
upload.aspx 1KB
upload.aspx 1KB
connector.cfm 11KB
connector.cfm 11KB
spellchecker.cfm 6KB
spellchecker.cfm 6KB
upload.cfm 6KB
upload.cfm 6KB
config.cfm 3KB
config.cfm 3KB
config.cfm 3KB
config.cfm 3KB
connector.cgi 4KB
connector.cgi 4KB
HouseBean.class 19KB
HouseBean.class 19KB
SmartUpload.class 16KB
SmartUpload.class 16KB
AfficheBean.class 12KB
AfficheBean.class 12KB
NewsBean.class 12KB
NewsBean.class 12KB
MemberManageBean.class 12KB
MemberManageBean.class 12KB
MemberBean.class 11KB
MemberBean.class 11KB
GuestBookBean.class 9KB
GuestBookBean.class 9KB
MemberServlet.class 8KB
MemberServlet.class 8KB
HouseServlet.class 8KB
AdminBean.class 7KB
AdminBean.class 7KB
HouseServlet.class 7KB
AdminServlet.class 7KB
AdminServlet.class 7KB
SystemBean.class 7KB
SystemBean.class 7KB
SmartFile.class 6KB
SmartFile.class 6KB
NewsServlet.class 5KB
NewsServlet.class 5KB
GuestBookServlet.class 5KB
GuestBookServlet.class 5KB
AfficheServlet.class 4KB
AfficheServlet.class 4KB
MemberManageServlet.class 4KB
MemberManageServlet.class 4KB
CommonServlet.class 4KB
CommonServlet.class 4KB
LoginServlet.class 4KB
LoginServlet.class 4KB
DBO.class 3KB
DBO.class 3KB
Common.class 2KB
Common.class 2KB
SmartRequest.class 2KB
SmartRequest.class 2KB
SmartFiles.class 2KB
SmartFiles.class 2KB
Log.class 1KB
Log.class 1KB
MD5.class 1KB
MD5.class 1KB
Filter.class 936B
Filter.class 936B
CheckCode.class 887B
CheckCode.class 887B
Constant.class 674B
Constant.class 674B
SmartUploadException.class 364B
SmartUploadException.class 364B
.classpath 709B
css.css 10KB
css.css 10KB
fck_editor.css 8KB
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