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/ jcaptcha Public
forked from orclight/jcaptcha

优雅的java验证码工具类,支持多种策略,使用多个设计模式

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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

一.功能描述

1.1 支持生成三种策略的验证码:字母验证码,中文验证码,算术验证码

1.2 可设置验证码图片尺寸,背景色

1.3 可设置干扰项:干扰线条,干扰噪点

二.效果图

2.1 英文验证码

image

2.2 中文验证码

image

3.2 算术验证码

image

三.实例代码

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: shuzhilong
 * Date: 2017年9月26日 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/shuzhilong/Documents/temp/SimpleCaptchaStrategy.jpg");
 getChinese("/Users/shuzhilong/Documents/temp/ChineseCaptchaStrategy.jpg");
 getCalculate("/Users/shuzhilong/Documents/temp/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());
 }
}

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