gistfile1.jsp

<%//@ page contentType="text/xml; charset=utf-8" pageEncoding="UTF-8"%>
<%@ page language = "java"%>
<%@ page import = "java.util.*"%>
<%@ page import = "java.io.*"%>
<%@ page import="java.lang.*"%>
<%@ page import="java.net.*"%>
<%@ page import="java.nio.*"%>
<%@ page import= "javax.xml.parsers.*" %>
<%@ page import= "org.w3c.dom.*" %>
<%
 try 
 {
     Properties systemSettings = System.getProperties();
     systemSettings.put("http.proxyHost", "proxy.it.iitb.ac.in");
     systemSettings.put("http.proxyPort", "80");
	 systemSettings.put("sun.net.client.defaultConnectTimeout", "10000");
	 systemSettings.put("sun.net.client.defaultReadTimeout", "10000");				
 	 Authenticator.setDefault(new Authenticator() 
     {
           protected PasswordAuthentication getPasswordAuthentication() 
           {
                   return new PasswordAuthentication("aaqua", "aaqua123".toCharArray()); // specify ur user name password of iitb login
           }
     });
	System.setProperties(systemSettings);
	String URLString = request.getParameter("txtURLString").trim();
	URL url = new URL(URLString); //url string taken from user input.
	HttpURLConnection connection = null;
	connection = (HttpURLConnection) url.openConnection();
	connection.setRequestMethod("POST");
	connection.setDoInput(true);
	connection.setDoOutput(true);
	connection.setUseCaches(false);
	connection.setAllowUserInteraction(false);
	connection.setRequestProperty ("Content-Type","text/xml; charset=\"utf-8\"");
	OutputStreamWriter dosout = new OutputStreamWriter(connection.getOutputStream());
	BufferedReader in = new BufferedReader( new InputStreamReader( connection.getInputStream()));
	String decodedString;
	String tempstr = "";
	/*while ((decodedString = in.readLine()) != null) 
	{			
		tempstr = tempstr + decodedString;
		out.println(tempstr);				
	}*/	
	
	Random rn = new Random();
  	int rnval = rn.nextInt() ;
    String fname = "file_ncbi_"+ String.valueOf(rnval) + ".xml" ;	
	//File file = new File(fname);

	BufferedWriter bw = new BufferedWriter(new FileWriter(fname));
	while ((decodedString = in.readLine()) != null) 
	{			
		tempstr = tempstr + decodedString;
		//out.println(tempstr);				
		bw.write(decodedString);
		if ( tempstr.indexOf("/") == -1 )
		{
			bw.newLine();
		}	
	}	
    bw.close();
    
	in.close();	
	
	javax.servlet.http.HttpSession hs = request.getSession();
	hs.setAttribute("ncbifile",fname.toString());
	
	response.sendRedirect("/ProteomDb/FetchPubmedDataFromNCBI.jsp");
	
}
catch(Exception ex)
{
  out.println("Exception->"+ex);
  PrintWriter pw = response.getWriter();
  ex.printStackTrace(pw);	
}
%>