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import java.io.*;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.extractor.WordExtractor;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
/**
* Servlet implementation class ServletExtract
*/
public class ServletExtract extends HttpServlet {
private static final long serialVersionUID = 1L;
String[] paragraphs;
/**
* @see HttpServlet#HttpServlet()
*/
public void init(ServletConfig config) throws ServletException {
// TODO Auto-generated method stub
}
public ServletExtract() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
String chemin = request.getParameter("chemin");
String filesname = chemin;
POIFSFileSystem fs = null;
try
{
fs = new POIFSFileSystem(new FileInputStream(filesname));
HWPFDocument doc = new HWPFDocument(fs);
WordExtractor we = new WordExtractor(doc);
paragraphs = we.getParagraphText();
System.out.println( "Word Document has " + paragraphs.length + " paragraphs" );
for( int i=0; i<paragraphs .length; i++ ) {
paragraphs[i] = paragraphs[i].replaceAll("\\cM?\r?\n","");
System.out.println("Le paragraphe "+i+" est : "+paragraphs[i]+" : ");
System.out.println( "Length:"+paragraphs[ i ].length());
}
}
catch(Exception e) {
e.printStackTrace();
}
request.setAttribute("chemin",paragraphs);
getServletContext().getRequestDispatcher("/formulaire2.jsp").forward(request,response);
}
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
} |
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