jcaptcha
java验证码工具类，可选择英文验证码，中文验证码，算术验证码等策略，可继承策略类实现扩展。
##一.功能概述
支持策略：字母验证码，中文验证码，算术验证码
1.1 图片属性(可配置):验证码图片尺寸，背景色
1.2 干扰项(可配置)：干扰线条，干扰噪点
##二.效果图
2.1 字母验证码
2.2 中文验证码
3.2 算术验证码
##三.实例代码(demo)
import org.orclight.java.util.captha.CaptchaClient;
import org.orclight.java.util.captha.bean.CaptchaBean;
import org.orclight.java.util.captha.strategy.CalculateCaptchaStrategy;
import org.orclight.java.util.captha.strategy.ChineseCaptchaStrategy;
import org.orclight.java.util.captha.strategy.SimpleCaptchaStrategy;
import javax.imageio.ImageIO;
import java.awt.*;
import java.io.File;
import java.io.IOException;
/**
* Nothing seek, Nothing find.
* author: orclight
* Date: 2017/9/26 下午5:05
* desc: (The role of this class is to ...)
* To change this template use preferences | editor | File and code Templates
*/
public class TestCaptchaClient {
static CaptchaClient simpleCaptchaClient = null;
static CaptchaClient chineseCaptchaClient = null;
static CaptchaClient calculateCaptchaClient = null;
static {
simpleCaptchaClient = CaptchaClient.create().
captchaStrategy(new SimpleCaptchaStrategy())
.build();
chineseCaptchaClient = CaptchaClient.create()
.captchaStrategy(new ChineseCaptchaStrategy())
.build();
calculateCaptchaClient = CaptchaClient.create()
.width(68)
.height(22)
.lineNum(2)
.yawp(0.01f)
.captchaStrategy(new CalculateCaptchaStrategy())
.transform(true)
.color(new Color(253, 251, 255))
.build();
}
public static void main(String[] args) {
getSimple("/Users/yourpath/SimpleCaptchaStrategy.jpg");
getChinese("/Users/yourpath/ChineseCaptchaStrategy.jpg");
getCalculate("/Users/yourpath/CalculateCaptchaStrategy.jpg");
}
public static void getSimple(String filepath) {
CaptchaBean captchaBean = simpleCaptchaClient.generate();
File file = new File(filepath);
try {
file.createNewFile();
ImageIO.write(captchaBean.getBufferedImage(), "JPG", file);
} catch (IOException e) {
e.printStackTrace();
}
System.out.println(captchaBean.getResult());
}
public static void getChinese(String filepath) {
CaptchaBean captchaBean = chineseCaptchaClient.generate();
File file = new File(filepath);
try {
file.createNewFile();
ImageIO.write(captchaBean.getBufferedImage(), "JPG", file);
} catch (IOException e) {
e.printStackTrace();
}
System.out.println(captchaBean.getResult());
}
public static void getCalculate(String filepath) {
CaptchaBean captchaBean = calculateCaptchaClient.generate();
File file = new File(filepath);
try {
file.createNewFile();
ImageIO.write(captchaBean.getBufferedImage(), "JPG", file);
} catch (IOException e) {
e.printStackTrace();
}
System.out.println(captchaBean.getResult());
}
}