title: how to read file from web content folder using java for DB connectivity
body: <p>txt file,where I have called all DB setting as Database name,Server name,username,pwd, and this file is in web content directory -config.txt,
  but it is unable to read from java class files.</p>
  
  <p>public Statement myStatement() throws Exception {</p>
  
  <pre><code>    File file=new File("DBSetting.txt");
      FileInputStream fis = null;                                           // declares a file input stream
      //BufferedInputStream bis = null;
      DataInputStream dis = null;
      BufferedReader buffread=null;
      try{
          fis = new FileInputStream(file);                                   // file inputstream opens file
          dis = new DataInputStream(fis);                              // data input stream extracts data from file input stream
          buffread=new BufferedReader(new BufferedReader(new InputStreamReader(dis)));   // bufferedreader reads data from data input
          //dis = new DataInputStream(bis);
          connection=removeSpaces(buffread.readLine());    // reads data from file into variables
          port=removeSpaces(buffread.readLine());
          database=removeSpaces(buffread.readLine());
          username=removeSpaces(buffread.readLine());
          password=removeSpaces(buffread.readLine());
  
          System.out.println("DB Settings -:Server Name and SQL Port - " +connection+ ", Port - "+port+", DB Name - "+database+", UserName - "+username+" , PWD-"+password);
  
          //System.out.println(ay[ay.length-1]);
            //System.out.println(connection);
          dis.close();
      }
      catch(Exception ex){System.out.println(ex);}
  
  
      Class.forName("com.mysql.jdbc.Driver").newInstance();
  
      String url = "jdbc:mysql://"+connection + ":" + port + "/"+database;
      System.out.println(url);
      return DriverManager.getConnection(url, username ,password).createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
  
  }
  
  public static String removeSpaces(String s) {                    // removes white spaces present in strings
    StringTokenizer st = new StringTokenizer(s," ",false);
    String t="";
    while (st.hasMoreElements()) t += st.nextElement();
    return t;
  }
  public static void main(String args[])throws Exception
  {
      ConnectionManager con = new ConnectionManager();
      con.myStatement();
  }
  </code></pre>
  
  <p>}</p>