package?com.StudentManager.bean;

import?java.awt.Color;
import?java.awt.Font;
import?java.awt.Graphics;
import?java.awt.image.BufferedImage;
import?java.io.IOException;
import?java.io.OutputStream;
import?java.util.Random;

import?javax.imageio.ImageIO;

public?class?MakeCertPic?{
????private?char?mapTable[]={
????		‘a(chǎn)‘‘b‘‘c‘‘d‘‘e‘‘f‘
????		‘g‘‘h‘‘i‘‘j‘‘k‘‘l‘
????		‘m‘‘n‘‘o‘‘p‘‘q‘‘r‘
????		‘s‘‘t‘‘u‘‘v‘‘w‘‘x‘
????		‘y‘‘z‘‘0‘‘1‘‘2‘‘3‘
????		‘4‘‘5‘‘6‘‘7‘‘8‘‘9‘
????};
????public?String?getCertPic（int?widthint?heightOutputStream?out）throws?IllegalStateException{
????	if（width<=0）width=90;
????	if（height<=0）height=25;
????	BufferedImage?image=new?BufferedImage（widthheightBufferedImage.TYPE_INT_RGB）;
????	Graphics?g=image.getGraphics（）;
????	g.setColor（Color.CYAN）;
????	g.fillRect（00widthheight）;
????	g.setColor（Color.RED）;
????	g.drawRect（00width-1height-1）;
????	String?strNUM=““;
????	for（int?i=0;i<4;i++）{
????		strNUM+=mapTable[（int）（mapTable.length*Math.random（））];
????	}
????	g.setColor（Color.BLACK）;
????	g.setFont（new?Font（“Atlantic?Inline“Font.PLAIN18））;
????	String?str=strNUM.substring（01）;
????	g.drawString（str1017）;?	
		str?=?strNUM.substring（12）;?
		g.drawString（str3015）;?
		str?=?strNUM.substring（23）;?
		g.drawString（str5018）;?		
		str?=?strNUM.substring（34）;?
		g.drawString（str7015）;?
		Random?rand?=?new?Random（）;
		g.setColor（Color.RED）;
		for?（int?i=0;i<10;i++）?{?
			int?x?=?rand.nextInt（width）;?
			int?y?=?rand.nextInt（height）;?
			g.drawOval（xy11）;?
		}?
		g.dispose（）;?		
		try?{
			ImageIO.write（image?“JPEG“?out）;
		}?catch?（IOException?e）?{
			return?““;
		}	
		return?strNUM;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1503??2009-08-13?10:08??StudentManager\.project

?????文件?????443432??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\antlr-2.7.6.jar

?????文件??????26360??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\asm.jar

?????文件??????16777??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\asm-attrs.jar

?????文件?????282338??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\cglib-2.1.3.jar

?????文件?????175426??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\commons-collections-2.1.1.jar

?????文件??????38015??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\commons-logging-1.0.4.jar

?????文件?????313898??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\dom4j-1.6.1.jar

?????文件?????208048??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\ehcache-1.2.3.jar

?????文件????2274768??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\hibernate3.jar

?????文件???????8812??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\jta.jar

?????文件?????350627??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\log4j-1.2.11.jar

?????文件?????286707??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\msbase.jar

?????文件??????67024??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\mssqlserver.jar

?????文件??????58903??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\msutil.jar

?????文件?????114926??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\aspectjrt.jar

?????文件???????5848??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\common-annotations.jar

?????文件????1545023??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\aspectjweaver.jar

?????文件?????391834??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\log4j-1.2.15.jar

?????文件??????36749??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\spring-webmvc-struts.jar

?????文件????2949032??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\spring.jar

?????文件?????121757??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\commons-dbcp.jar

?????文件??????60841??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\commons-logging.jar

?????文件??????62103??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\commons-pool.jar

?????文件?????324238??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\cglib-nodep-2.1_3.jar

?????文件?????358273??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\antlr-2.7.2.jar

?????文件?????188671??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\commons-beanutils-1.7.0.jar

?????文件??????90001??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\commons-chain-1.1.jar

?????文件?????143602??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\commons-digester-1.8.jar

?????文件??????31909??2009-08-23?15:10??StudentManager\WebRoot\WEB-INF\lib\commons-fileupload-1.1.1.jar

............此處省略208個文件信息