com.springframework.boxes.cookie.starter.captcha.BoxesCaptchaAutoConfiguration Maven / Gradle / Ivy

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package com.springframework.boxes.cookie.starter.captcha;

import com.google.code.kaptcha.impl.DefaultKaptcha;
import com.google.code.kaptcha.util.Config;
import com.google.common.collect.Maps;
import org.apache.commons.collections4.MapUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.Map;
import java.util.Optional;
import java.util.Properties;

@Configuration
@EnableConfigurationProperties(BoxesCaptchaProperties.class)
@ConditionalOnProperty(value = "spring.boxes.captcha.enabled", havingValue = "true", matchIfMissing = true)
public class BoxesCaptchaAutoConfiguration {

    @Autowired
    private BoxesCaptchaProperties boxesCaptchaProperties;

    @Bean
    @ConditionalOnProperty(value = "spring.boxes.captcha.enabled", havingValue = "true", matchIfMissing = true)
    public DefaultKaptcha captchaProducer() {
        DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
        Properties properties = new Properties();
        Map meta = Optional.ofNullable(boxesCaptchaProperties.getCaptchaMeta()).orElse(Maps.newHashMap());
        if(MapUtils.isEmpty(meta)){
            meta.put("kaptcha.border", "yes");
            meta.put("kaptcha.border.color", "193,193,193");
            meta.put("kaptcha.textproducer.font.color", "black");
            meta.put("kaptcha.image.width", "125");
            meta.put("kaptcha.image.height", "45");
            meta.put("kaptcha.session.key", "code");
            meta.put("kaptcha.textproducer.char.length", "4");
            meta.put("kaptcha.textproducer.char.space", "3");
            meta.put("kaptcha.textproducer.font.names", "彩云,宋体,楷体,微软雅黑");
        }
        meta.forEach((k, v)-> {
            properties.setProperty(k, v);
        });
        Config config = new Config(properties);
        defaultKaptcha.setConfig(config);
        return defaultKaptcha;
    }


    @Bean
    @ConditionalOnProperty(value = "spring.boxes.captcha.enabled", havingValue = "true", matchIfMissing = true)
    public BoxesCaptchaServices boxesCaptchaProperties() {
       return new BoxesCaptchaServices(
               boxesCaptchaProperties.getCookieName(), boxesCaptchaProperties.getRequestName(),
               captchaProducer());
    }


}