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package com.naos.enews.common.utilities;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadBase;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.log4j.Logger;
import javax.servlet.http.HttpServletRequest;
import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.*;
public class MultipartRequest extends HashMap<String, List<String>> implements Constantes
{
private final static Logger logger = Logger.getLogger(MultipartRequest.class);
private File path = null;
private Map<String, File> files = new HashMap<String, File>();
private String remoteAddr;
private String remoteHost;
private int remotePort;
private String remoteUser;
private String method;
private String serverName;
private String encoding = UTF_8;
private String requestUrl;
public MultipartRequest(HttpServletRequest request, File pathName)
throws Exception
{
this.path = pathName;
if (path.exists())
{
if (!path.isDirectory())
{
throw new IOException(pathName + " : exists and is not a directory...");
}
}
else
{
if (!path.mkdirs())
{
throw new IOException(pathName + " : Cannot create the directory... ");
}
}
DiskFileItemFactory factory = new DiskFileItemFactory(MAX_LENGTH_FILE, new File(TMP_SYSTEM_PATH));
ServletFileUpload upload = new ServletFileUpload(factory);
// maximum size before a FileUploadException will be thrown
upload.setSizeMax(MAX_LENGTH_FILE);
try
{
List fileItems = upload.parseRequest(request);
int size = fileItems.size();
for (Object fileItem : fileItems)
{
FileItem fi = (FileItem) fileItem;
String fieldName = fi.getFieldName();
if (fi.isFormField())
{
String value = fi.getString();
if (containsKey(fieldName))
{
List<String> vector = get(fieldName);
vector.add(value);
}
else
{
List<String> vector = new ArrayList<String>();
vector.add(value);
put(fieldName, vector);
}
}
else
{
String filename = fi.getName();
if (fi.getSize() != 0)
{
File file = new File(path, filename);
fi.write(file);
files.put(fieldName, file);
}
}
}
}
catch (FileUploadBase.InvalidContentTypeException e)
{
logger.debug("InvalidContentTypeException", e);
}
remoteAddr = request.getRemoteAddr();
remoteHost = request.getRemoteHost();
remotePort = request.getRemotePort();
remoteUser = request.getRemoteUser();
requestUrl = request.getRequestURL().toString();
method = request.getMethod();
serverName = request.getServerName();
}
public String getParameter(String name)
{
if (containsKey(name))
{
List<String> vector = get(name);
if (vector != null && vector.size() != 0)
{
return vector.get(0);
}
else
{
return null;
}
}
else
{
return null;
}
}
public File getFile(String name)
{
return files.get(name);
}
public Iterator getFileNames()
{
return files.keySet().iterator();
}
public Iterator<String> getParameterNames()
{
return keySet().iterator();
}
public File getPath()
{
return path;
}
public String[] getParameterValues(String name)
{
if (containsKey(name))
{
List vector = get(name);
if (vector != null && vector.size() != 0)
{
int size = vector.size();
String[] values = new String[size];
for (int i = 0; i < size; i++)
{
values[i] = vector.get(i)
.toString();
}
return values;
}
else
{
return null;
}
}
else
{
return null;
}
}
public String getQueryString()
throws UnsupportedEncodingException
{
Iterator<String> enumeration = getParameterNames();
StringBuilder queryString = new StringBuilder();
while (enumeration.hasNext())
{
String name = enumeration.next();
String value = getParameter(name);
queryString.append(URLEncoder.encode(name, encoding));
queryString.append("=");
queryString.append(URLEncoder.encode(value, encoding));
queryString.append("&");
}
int taille = queryString.length();
if (taille >= 2)
{
return queryString.deleteCharAt(queryString.length() - 1).toString();
}
else
{
return NaosStringUtils.EMPTY;
}
}
public String getRemoteAddr()
{
return remoteAddr;
}
public String getRemoteHost()
{
return remoteHost;
}
public int getRemotePort()
{
return remotePort;
}
public String getRemoteUser()
{
return remoteUser;
}
public String getMethod()
{
return method;
}
public String getServerName()
{
return serverName;
}
public String getRequestURL()
{
return requestUrl;
}
} |
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