SpringBoot如何注入多个类型相同的Bean

@Bean(autowire = Autowire.BY_NAME,value = "kaptchaProducer")
    public Producer kaptchaProducer() {
        Properties kaptchaProperties = new Properties();
        kaptchaProperties.put("kaptcha.border", "no");
        kaptchaProperties.put("kaptcha.textproducer.char.length","4");
        kaptchaProperties.put("kaptcha.image.height","50");
        kaptchaProperties.put("kaptcha.image.width","150");
        kaptchaProperties.put("kaptcha.obscurificator.impl","com.google.code.kaptcha.impl.ShadowGimpy");
        kaptchaProperties.put("kaptcha.textproducer.font.color","black");
        kaptchaProperties.put("kaptcha.textproducer.font.size","40");
        kaptchaProperties.put("kaptcha.noise.impl","com.google.code.kaptcha.impl.NoNoise");
        //kaptchaProperties.put("kaptcha.noise.impl","com.google.code.kaptcha.impl.DefaultNoise");
        kaptchaProperties.put("kaptcha.textproducer.char.string","acdefhkmnprtwxy2345678");

        Config config = new Config(kaptchaProperties);
        return config.getProducerImpl();
    }

    @Bean(autowire = Autowire.BY_NAME,value = "kaptchaProducerH5")
    public Producer kaptchaProducerH5() {
        Properties kaptchaProperties = new Properties();
        kaptchaProperties.put("kaptcha.border", "no");
        kaptchaProperties.put("kaptcha.textproducer.char.length","4");
        kaptchaProperties.put("kaptcha.image.height","50");
        kaptchaProperties.put("kaptcha.image.width","150");
        kaptchaProperties.put("kaptcha.obscurificator.impl","com.google.code.kaptcha.impl.ShadowGimpy");
        kaptchaProperties.put("kaptcha.textproducer.font.color","black");
        kaptchaProperties.put("kaptcha.textproducer.font.size","40");
        kaptchaProperties.put("kaptcha.noise.impl","com.google.code.kaptcha.impl.NoNoise");
        //kaptchaProperties.put("kaptcha.noise.impl","com.google.code.kaptcha.impl.DefaultNoise");
        kaptchaProperties.put("kaptcha.textproducer.char.string","0123456789");

        Config config = new Config(kaptchaProperties);
        return config.getProducerImpl();
    }

    @Resource(name = "kaptchaProducer")
    private Producer kaptchaProducer;

    @Resource(name = "kaptchaProducerH5")
    private Producer kaptchaProducerH5;

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作者：香酥蟹 
来源：CSDN 
原文：https://blog.csdn.net/zyt807/article/details/80599471 
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