Home Backend Development PHP Tutorial thinkPHP3.1验证码的简单实现方法_PHP

thinkPHP3.1验证码的简单实现方法_PHP

May 29, 2016 am 11:47 AM
Verification code

本文实例讲述了thinkPHP3.1验证码的简单实现方法。分享给大家供大家参考,具体如下:

代码中写:

public function verify(){
    import('ORG.Util.Image');
    ob_clean();
    Image::buildImageVerify();
}

Copy after login

html中写:

<img src='__APP__/Index/verify/'
  onClick="this.src=this.src+'&#63;'+Math.random()"
/>

Copy after login

就是说图片的路径就是上面php代码的访问路径,就ok

如果是图片不显示,就是ob_clean();没有写,这个方法就是去除缓存之类的

如果是乱码就是直接把上面的php代码写在了display方法的前面,记住,这个方法是单独的,不要和其他方法混在一起

更多关于thinkPHP相关内容感兴趣的读者可查看本站专题:《ThinkPHP入门教程》、《ThinkPHP常用方法总结》、《smarty模板入门基础教程》及《PHP模板技术总结》。

希望本文所述对大家基于ThinkPHP框架的PHP程序设计有所帮助。

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