-

- 加为好友
- 发送私信
- 在线聊天
-
zwhde
- 等级:

- 可用分等级:
- 总技术分:
- 总技术分排名:
- 结帖率:
|
| 发表于:2008-08-21 10:43:31 楼主 |
<%@ page contentType="text/html;charset=GB2312"% <%@ page import="java.awt.%"%> <%@ page import="java.io.*"%> <%@ page import="java.awt.image.*"%> <%@ page import="java.awt.geom.*"%> <%@ page imoport="java.sun.image.code.jpeg.*"%> <html> <body> <br> 观看旋转的椭圆 <form action=""method="post" name=form> <input type="submit" value="观看" name="submit"> </form> <% String str=tequest.getParmeter("submit"); if(str!=null) { response.setContentType("image/jepg"); int width=260, height=260; BuffereImage image=new BufferedImage(width,height,BufferedImage.TYPE_INT_RGB); Graphics g=image.getGraphics(); g.setColor(Color.white); g.fillRect(0,0,width,height); Graphics2D g_2d=(Graphics2D)g; Ellipse2D ellipse=new Ellipse2.double(20,50,120,50); g_2d.setcp;pr(Color.blue); AffinTransform trans=new AffinTransform(); fpr(int i=1,i <=24;i++) { trans.rotate(15.0*math.PI/180,75,75); g_2d.setTtansform(trans); g_2d.draw(ellipse); } g.disponse(); OutputStream outClient=response.getOutpytStream(); JPEGImageEncoder encoder=JPEGCodec.createJPEGEncoder(outClient); encoder.encod(image); } %> </body> </html> |
|
|
|
20
修改
删除
举报
引用
回复
| |