main/java/DumpFile.java



import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class DumpFile extends HttpServlet {
        private static final long serialVersionUID = 1L;
       
        
        String dumpStream(InputStream is) throws IOException {
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                
                byte buf[] = new byte[1024];
                int len;
                
                while ( (len = is.read(buf)) != -1) {
                        baos.write(buf,0,len);
                }
                
                return new String( baos.toByteArray() );
        }

        protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                response.setContentType("text/plain");
                InputStream s1 = getServletContext().getResource("/index.html").openStream();
                
                InputStream s2 = new FileInputStream(getServletContext().getRealPath("/index.html"));
                
                
                response.getWriter().print( dumpStream(s2) );
                
        }

}
1
2
3	import java.io.ByteArrayOutputStream;
4	import java.io.FileInputStream;
5	import java.io.IOException;
6	import java.io.InputStream;
7
8	import javax.servlet.ServletException;
9	import javax.servlet.http.HttpServlet;
10	import javax.servlet.http.HttpServletRequest;
11	import javax.servlet.http.HttpServletResponse;
12
13
14	public class DumpFile extends HttpServlet {
15	private static final long serialVersionUID = 1L;
16
17
18	String dumpStream(InputStream is) throws IOException {
19	ByteArrayOutputStream baos = new ByteArrayOutputStream();
20
21	byte buf[] = new byte[1024];
22	int len;
23
24	while ( (len = is.read(buf)) != -1) {
25	baos.write(buf,0,len);
26	}
27
28	return new String( baos.toByteArray() );
29	}
30
31	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
32	response.setContentType("text/plain");
33	InputStream s1 = getServletContext().getResource("/index.html").openStream();
34
35	InputStream s2 = new FileInputStream(getServletContext().getRealPath("/index.html"));
36
37
38	response.getWriter().print( dumpStream(s2) );
39
40	}
41
42	}