1. 验证码(2)
dsnaValidateCode.jar
dsnaValidateCode_src.rar
ValidateCode.java 验证码生成类
Java代码
package cn.dsna.util.images;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Random;
import javax.imageio.ImageIO;
/**
* 验证码生成器
* @author dsna
*
*/
public class ValidateCode {
// 图片的宽度。
private int width = 160;
// 图片的高度。
private int height = 40;
// 验证码字符个数
private int codeCount = 5;
// 验证码干扰线数
private int lineCount = 150;
// 验证码
private String code = null;
// 验证码图片Buffer
private BufferedImage buffImg=null;
private char[] codeSequence = { 'A','B','C','D','E','F','G', 'H','I','J','K','L','M','N','P','Q','R','S','T','U','V','W','X','Y','Z','1','2','3','4','5','6','7','8','9'};
public ValidateCode() {
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