package net.lab1024.smartadmin.config;

import net.lab1024.smartadmin.common.kaptcha.KaptchaNoise;
import net.lab1024.smartadmin.common.kaptcha.KaptchaWordRenderer;
import com.google.code.kaptcha.impl.DefaultKaptcha;
import com.google.code.kaptcha.util.Config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.Properties;

/**
 * [ 验证码配置 ]
 *
 * @author yandanyang
 * @version 1.0
 * @company 1024lab.net
 * @copyright (c) 2018 1024lab.netInc. All rights reserved.
 * @date 2019/7/4 0004 上午 9:40
 * @since JDK1.8
 */
@Configuration
public class SmartKaptchaConfig {

    @Bean
    public DefaultKaptcha getDefaultKaptcha(){
        DefaultKaptcha defaultKaptcha=new DefaultKaptcha();
        Properties properties=new Properties();
        properties.setProperty("kaptcha.border", "no");
        properties.setProperty("kaptcha.border.color", "34,114,200");
        properties.setProperty("kaptcha.image.width", "125");
        properties.setProperty("kaptcha.image.height", "45");
        properties.setProperty("kaptcha.textproducer.char.string", "0123456789");
        properties.setProperty("kaptcha.textproducer.char.length", "4");
        properties.setProperty("kaptcha.textproducer.font.names", "Arial,Arial Narrow,Serif,Helvetica,Tahoma,Times New Roman,Verdana");
        properties.setProperty("kaptcha.textproducer.font.size", "38");

        properties.setProperty("kaptcha.background.clear.from", "white");
        properties.setProperty("kaptcha.background.clear.to", "white");

        properties.setProperty("kaptcha.word.impl", KaptchaWordRenderer.class.getName());
        properties.setProperty("kaptcha.noise.impl", KaptchaNoise.class.getName());

        Config config=new Config(properties);
        defaultKaptcha.setConfig(config);
        return defaultKaptcha;
    }

}