Java Programming Code Examples
Java > Servlets Code Examples
Open a file using a servlet
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Open a file using a servlet
package com.ack.web.servlet;
import java.io.FileReader;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class OpenAFileUsingAServlet extends HttpServlet {
public void doGet( HttpServletRequest req, HttpServletResponse res )
throws ServletException, IOException {
String webAppPath = getServletContext().getRealPath( "" );
String webXMLFile = getServletContext().getRealPath( "/WEB-INF/web.xml" );
FileReader fr = new FileReader( webXMLFile );
for( int c = fr.read(); c != -1; c = fr.read() ) {
System.out.print( (char) c );
}
res.getWriter().println( "check the console!" );
}
}
