Read txt file

<?page title="texto" contentType="text/html;charset=UTF-8"?>
<zk>
<window title="texto" border="normal">

	<grid>		
				<rows>
					 
					<row align="center">
						<label value="Name of the log file" />
					 	<label value = "" id = "name_log"/>
					</row>
				
					<row align="center">
						<label value = "Last update "/>
						<label id = "l_update" />
					</row>		
					
					<row  align="center">
							
							<button label=" Process " width="90px" id = "" onClientInfo="" onClick="show()"/>
							
					</row>

			</rows>
				
		</grid>
		
		
		<grid>
		
			<rows>
				
				<row align="center">
				
					<vlayout>
						<label value = "Aca van ultmas 20 lineas"/>
						<label value = "Aca van ultmas 20 lineas"/>
						<label value = "Aca van ultmas 20 lineas"/>
						<label value = "Aca van ultmas 20 lineas"/>
						<label value = "Aca van ultmas 20 lineas"/>
						<label value = "Aca van ultmas 20 lineas"/>
						<label value = "Aca van ultmas 20 lineas"/>
					</vlayout>
				
				</row>
					
			</rows>
		
		</grid>

</window>

<zscript><![CDATA[
                  
   import java.io.*; 
   
   public class ReadFile
   {
	   public void show(){
	   {
	   
		   try{
			   
			   FileInputStream fstream = new FileInputStream ("texto.txt");
			   
			   DataInputStream in = new DataInputStream (fstream);
			   
			   BufferedReader br = new BufferedReader (new InputStreamReader(in));
			   
			   String strLine;
			   
			   while ((strLine = br.readLine()) != null ) {
				   
				   System.out.println(strLine);
				   
			   }
			   
			   in.close ();
			   
		   }catch (Exception e) {
			   
			   System.err.println("Error" + e.getMessage());
			   
			   }
		   }
	   
   }
   
   
                  
                  ]]></zscript>

</zk>