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