package com.jspsmart.upload;import java.io.ByteArrayInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.math.BigInteger;
import java.sql.ResultSet;
import java.sql.SQLException;
import javax.servlet.ServletException;// Referenced classes of package com.jspsmart.upload:
// SmartUploadException, SmartUploadpublic class File
{ File()
{
m_startData = 0;
m_endData = 0;
m_size = 0;
m_fieldname = new String();
m_filename = new String();
m_fileExt = new String();
m_filePathName = new String();
m_contentType = new String();
m_contentDisp = new String();
m_typeMime = new String();
m_subTypeMime = new String();
m_contentString = new String();
m_isMissing = true;
} public void saveAs(String s)
throws IOException, SmartUploadException
{
saveAs(s, 0);
} public void saveAs(String s, int i)
throws IOException, SmartUploadException
{
String s1 = new String();
s1 = m_parent.getPhysicalPath(s, i);
if(s1 == null)
throw new IllegalArgumentException("There is no specified destination file (1140).");
try
{
java.io.File file = new java.io.File(s1);
FileOutputStream fileoutputstream = new FileOutputStream(file);
fileoutputstream.write(m_parent.m_binArray, m_startData, m_size);
fileoutputstream.close();
}
catch(IOException ioexception)
{
throw new SmartUploadException("File can't be saved (1120).");
}
} public void fileToField(ResultSet resultset, String s)
throws ServletException, IOException, SmartUploadException, SQLException
{
long l = 0L;
int i = 0x10000;
int j = 0;
int k = m_startData;
if(resultset == null)
throw new IllegalArgumentException("The RecordSet cannot be null (1145).");
if(s == null)
throw new IllegalArgumentException("The columnName cannot be null (1150).");
if(s.length() == 0)
throw new IllegalArgumentException("The columnName cannot be empty (1155).");
l = BigInteger.valueOf(m_size).divide(BigInteger.valueOf(i)).longValue();
j = BigInteger.valueOf(m_size).mod(BigInteger.valueOf(i)).intValue();
try
{
for(int i1 = 1; (long)i1 < l; i1++)
{
resultset.updateBinaryStream(s, new ByteArrayInputStream(m_parent.m_binArray, k, i), i);
k = k != 0 ? k : 1;
k = i1 * i + m_startData;
} if(j > 0)
resultset.updateBinaryStream(s, new ByteArrayInputStream(m_parent.m_binArray, k, j), j);
}
catch(SQLException sqlexception)
{
byte abyte0[] = new byte[m_size];
System.arraycopy(m_parent.m_binArray, m_startData, abyte0, 0, m_size);
resultset.updateBytes(s, abyte0);
}
catch(Exception exception)
{
throw new SmartUploadException("Unable to save file in the DataBase (1130).");
}
} public boolean isMissing()
{
return m_isMissing;
} public String getFieldName()
{
return m_fieldname;
} public String getFileName()
{
return m_filename;
} public String getFilePathName()
{
return m_filePathName;
} public String getFileExt()
{
return m_fileExt;
} public String getContentType()
{
return m_contentType;
} public String getContentDisp()
{
return m_contentDisp;
} public String getContentString()
{
String s = new String(m_parent.m_binArray, m_startData, m_size);
return s;
} public String getTypeMIME()
throws IOException
{
return m_typeMime;
} public String getSubTypeMIME()
{
return m_subTypeMime;
} public int getSize()
{
return m_size;
} protected int getStartData()
{
return m_startData;
} protected int getEndData()
{
return m_endData;
} protected void setParent(SmartUpload smartupload)
{
m_parent = smartupload;
} protected void setStartData(int i)
{
m_startData = i;
} protected void setEndData(int i)
{
m_endData = i;
} protected void setSize(int i)
{
m_size = i;
} protected void setIsMissing(boolean flag)
{
m_isMissing = flag;
} protected void setFieldName(String s)
{
m_fieldname = s;
} protected void setFileName(String s)
{
m_filename = s;
} protected void setFilePathName(String s)
{
m_filePathName = s;
} protected void setFileExt(String s)
{
m_fileExt = s;
} protected void setContentType(String s)
{
m_contentType = s;
} protected void setContentDisp(String s)
{
m_contentDisp = s;
} protected void setTypeMIME(String s)
{
m_typeMime = s;
} protected void setSubTypeMIME(String s)
{
m_subTypeMime = s;
} public byte getBinaryData(int i)
{
if(m_startData + i > m_endData)
throw new ArrayIndexOutOfBoundsException("Index Out of range (1115).");
if(m_startData + i <= m_endData)
return m_parent.m_binArray[m_startData + i];
else
return 0;
} private SmartUpload m_parent;
private int m_startData;
private int m_endData;
private int m_size;
private String m_fieldname;
private String m_filename;
private String m_fileExt;
private String m_filePathName;
private String m_contentType;
private String m_contentDisp;
private String m_typeMime;
private String m_subTypeMime;
private String m_contentString;
private boolean m_isMissing;
public static final int SAVEAS_AUTO = 0;
public static final int SAVEAS_VIRTUAL = 1;
public static final int SAVEAS_PHYSICAL = 2;
}
import java.io.FileOutputStream;
import java.io.IOException;
import java.math.BigInteger;
import java.sql.ResultSet;
import java.sql.SQLException;
import javax.servlet.ServletException;// Referenced classes of package com.jspsmart.upload:
// SmartUploadException, SmartUploadpublic class File
{ File()
{
m_startData = 0;
m_endData = 0;
m_size = 0;
m_fieldname = new String();
m_filename = new String();
m_fileExt = new String();
m_filePathName = new String();
m_contentType = new String();
m_contentDisp = new String();
m_typeMime = new String();
m_subTypeMime = new String();
m_contentString = new String();
m_isMissing = true;
} public void saveAs(String s)
throws IOException, SmartUploadException
{
saveAs(s, 0);
} public void saveAs(String s, int i)
throws IOException, SmartUploadException
{
String s1 = new String();
s1 = m_parent.getPhysicalPath(s, i);
if(s1 == null)
throw new IllegalArgumentException("There is no specified destination file (1140).");
try
{
java.io.File file = new java.io.File(s1);
FileOutputStream fileoutputstream = new FileOutputStream(file);
fileoutputstream.write(m_parent.m_binArray, m_startData, m_size);
fileoutputstream.close();
}
catch(IOException ioexception)
{
throw new SmartUploadException("File can't be saved (1120).");
}
} public void fileToField(ResultSet resultset, String s)
throws ServletException, IOException, SmartUploadException, SQLException
{
long l = 0L;
int i = 0x10000;
int j = 0;
int k = m_startData;
if(resultset == null)
throw new IllegalArgumentException("The RecordSet cannot be null (1145).");
if(s == null)
throw new IllegalArgumentException("The columnName cannot be null (1150).");
if(s.length() == 0)
throw new IllegalArgumentException("The columnName cannot be empty (1155).");
l = BigInteger.valueOf(m_size).divide(BigInteger.valueOf(i)).longValue();
j = BigInteger.valueOf(m_size).mod(BigInteger.valueOf(i)).intValue();
try
{
for(int i1 = 1; (long)i1 < l; i1++)
{
resultset.updateBinaryStream(s, new ByteArrayInputStream(m_parent.m_binArray, k, i), i);
k = k != 0 ? k : 1;
k = i1 * i + m_startData;
} if(j > 0)
resultset.updateBinaryStream(s, new ByteArrayInputStream(m_parent.m_binArray, k, j), j);
}
catch(SQLException sqlexception)
{
byte abyte0[] = new byte[m_size];
System.arraycopy(m_parent.m_binArray, m_startData, abyte0, 0, m_size);
resultset.updateBytes(s, abyte0);
}
catch(Exception exception)
{
throw new SmartUploadException("Unable to save file in the DataBase (1130).");
}
} public boolean isMissing()
{
return m_isMissing;
} public String getFieldName()
{
return m_fieldname;
} public String getFileName()
{
return m_filename;
} public String getFilePathName()
{
return m_filePathName;
} public String getFileExt()
{
return m_fileExt;
} public String getContentType()
{
return m_contentType;
} public String getContentDisp()
{
return m_contentDisp;
} public String getContentString()
{
String s = new String(m_parent.m_binArray, m_startData, m_size);
return s;
} public String getTypeMIME()
throws IOException
{
return m_typeMime;
} public String getSubTypeMIME()
{
return m_subTypeMime;
} public int getSize()
{
return m_size;
} protected int getStartData()
{
return m_startData;
} protected int getEndData()
{
return m_endData;
} protected void setParent(SmartUpload smartupload)
{
m_parent = smartupload;
} protected void setStartData(int i)
{
m_startData = i;
} protected void setEndData(int i)
{
m_endData = i;
} protected void setSize(int i)
{
m_size = i;
} protected void setIsMissing(boolean flag)
{
m_isMissing = flag;
} protected void setFieldName(String s)
{
m_fieldname = s;
} protected void setFileName(String s)
{
m_filename = s;
} protected void setFilePathName(String s)
{
m_filePathName = s;
} protected void setFileExt(String s)
{
m_fileExt = s;
} protected void setContentType(String s)
{
m_contentType = s;
} protected void setContentDisp(String s)
{
m_contentDisp = s;
} protected void setTypeMIME(String s)
{
m_typeMime = s;
} protected void setSubTypeMIME(String s)
{
m_subTypeMime = s;
} public byte getBinaryData(int i)
{
if(m_startData + i > m_endData)
throw new ArrayIndexOutOfBoundsException("Index Out of range (1115).");
if(m_startData + i <= m_endData)
return m_parent.m_binArray[m_startData + i];
else
return 0;
} private SmartUpload m_parent;
private int m_startData;
private int m_endData;
private int m_size;
private String m_fieldname;
private String m_filename;
private String m_fileExt;
private String m_filePathName;
private String m_contentType;
private String m_contentDisp;
private String m_typeMime;
private String m_subTypeMime;
private String m_contentString;
private boolean m_isMissing;
public static final int SAVEAS_AUTO = 0;
public static final int SAVEAS_VIRTUAL = 1;
public static final int SAVEAS_PHYSICAL = 2;
}
public class SmartUploadException extends Exception
{ SmartUploadException(String s)
{
super(s);
}
}
import java.util.*;// Referenced classes of package com.jspsmart.upload:
// File, SmartUploadpublic class Files
{ Files()
{
m_files = new Hashtable();
m_counter = 0;
} protected void addFile(File file)
{
if(file == null)
{
throw new IllegalArgumentException("newFile cannot be null.");
} else
{
m_files.put(new Integer(m_counter), file);
m_counter++;
return;
}
} public File getFile(int i)
{
if(i < 0)
throw new IllegalArgumentException("File's index cannot be a negative value (1210).");
File file = (File)m_files.get(new Integer(i));
if(file == null)
throw new IllegalArgumentException("Files' name is invalid or does not exist (1205).");
else
return file;
} public int getCount()
{
return m_counter;
} public long getSize()
throws IOException
{
long l = 0L;
for(int i = 0; i < m_counter; i++)
l += getFile(i).getSize(); return l;
} public Collection getCollection()
{
return m_files.values();
} public Enumeration getEnumeration()
{
return m_files.elements();
} private SmartUpload m_parent;
private Hashtable m_files;
private int m_counter;
}
传了半天才发现是client,郁闷
你在服务器端做一个socket servet,在客户端做一个socket client,然后把文件变成文件流,采用datainputstream和dataoutputstream传输数据
http://community.csdn.net/Expert/topic/3188/3188392.xml?temp=.4402887
从底层的socket到上层的 ftp/http/web/soap等等。
:
有空请帮忙传个例子,谢谢。[email protected]