和蕙健康小程序后端
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

33 lines
501 B

10 months ago
# think-captcha
thinkphp5 验证码类库
## 安装
> composer require topthink/think-captcha
##使用
###模板里输出验证码
~~~
<div>{:captcha_img()}</div>
~~~
或者
~~~
<div><img src="{:captcha_src()}" alt="captcha" /></div>
~~~
> 上面两种的最终效果是一样的
### 控制器里验证
使用TP5的内置验证功能即可
~~~
$this->validate($data,[
'captcha|验证码'=>'required|captcha'
]);
~~~
或者手动验证
~~~
if(!captcha_check($captcha)){
//验证失败
};
~~~