uploadimg1.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<FORM METHOD=POST ACTION="uploadimage2.jsp">
名称：<INPUT TYPE="text" NAME="name"><br>
图片：<INPUT TYPE="file" NAME="image"><br>
<INPUT TYPE="submit" value="提交">
</FORM>
</body>
</html>
uploadimg2.jsp
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.util.*"%>
<%@ page import="java.text.*"%>
<%@ page import="java.io.*"%>
<%@ page import="com.sun.image.codec.jpeg.*"%>
<%@ page import="java.awt.image.*"%>
<%@ page import="java.awt.*"%>
<%
String name=request.getParameter("name");
name=new String(name.getBytes("ISO-8859-1"));
String ima=request.getParameter("image");
try{
String path=request.getRealPath("/");
FileOutputStream ot=new FileOutputStream(path+name+".jpg");
FileInputStream in = new FileInputStream(ima);
JPEGImageDecoder jpgCodec=JPEGCodec.createJPEGDecoder(in);
BufferedImage image=jpgCodec.decodeAsBufferedImage();
JPEGImageEncoder encoder=JPEGCodec.createJPEGEncoder(ot);
encoder.encode(image);
in.close();
ot.close();
out.print("上传成功！<br>");
out.print("<IMG width=200 height=200 src='"+name+"'.jpg >");
}
catch(Exception e)
{
System.out.print(e.toString());
}
%>
