filterservletinputstream.java

来自「icsamples目录中有icsamples网络程序。 这个程序包括J2EE网络」· Java 代码 · 共 38 行

package jwadbook.filter;


import javax.servlet.ServletInputStream;
import javax.servlet.ServletResponse;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import java.io.DataInputStream;
import java.io.InputStream;
import java.io.IOException;

public class FilterServletInputStream extends ServletInputStream
{
    private DataInputStream stream;
    
    public FilterServletInputStream(InputStream input)
    {
	super();
	stream=new DataInputStream(input);
    }

    public int read() throws IOException
    {
	return stream.read();
    }

    public int read(byte[] b) throws IOException
    {
	return stream.read(b);
    }

    public int read(byte[] b, int off, int len) throws IOException
    {
	return stream.read(b, off, len);
    }
}