今天无心间发现了一个很好用的验证码插件,java版的,很不错的一个插件,只用简单的在web.xml中设置几个属性,一个很漂亮的验证码就出来了。其余的参数均可以本身设置,最牛的就是提供了接口,能够本身定义哦。
先发个图来看看:java
<init-param> <param-name>kaptcha.border</param-name> <param-value>yes</param-value> </init-param> <init-param> <param-name>kaptcha.border.color</param-name> <param-value>105,179,90</param-value> </init-param> <init-param> <param-name>kaptcha.textproducer.impl</param-name> <param-value>com.randcode.ChineseText</param-value> </init-param> <init-param> <param-name>kaptcha.textproducer.font.color</param-name> <param-value>black</param-value> </init-param> <init-param> <param-name>kaptcha.image.width</param-name> <param-value>500</param-value> </init-param> <init-param> <param-name>kaptcha.image.height</param-name> <param-value>300</param-value> </init-param> <init-param> <param-name>kaptcha.textproducer.font.size</param-name> <param-value>90</param-value> </init-param> <init-param> <param-name>kaptcha.session.key</param-name> <param-value>code</param-value> </init-param> <init-param> <param-name>kaptcha.textproducer.char.length</param-name> <param-value>4</param-value> </init-param> <init-param> <param-name>kaptcha.textproducer.font.names</param-name> <param-value>宋体,楷体,微软雅黑</param-value> </init-param>
<init-param> <param-name>kaptcha.textproducer.impl</param-name> <param-value>com.randcode.ChineseText</param-value> </init-param>