imageservlet.java

初学的好东西值得一看看欢迎下载观看使用

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import java.io.IOException;
import java.io.FileInputStream;
import java.io.DataInputStream;
import javax.servlet.ServletOutputStream;
public class ImageServlet extends HttpServlet{
	public void doGet(HttpServletRequest request,HttpServletResponse response)
			throws IOException, ServletException
	{
	     DataInputStream imageDis=new DataInputStream(new FileInputStream(
                                               "d:/applet/image/tree.jpg"));
		try{
			byte[] imageByte=new byte[imageDis.available()];
			imageDis.readFully(imageByte);
			imageDis.close();
			ServletOutputStream sos=response.getOutputStream();
			sos.write(imageByte);
			sos.close();
		}catch(IOException e){}
	}
}