七牛云简单上传图片展示

最新推荐文章于 2025-06-11 17:05:46 发布

chen782079048

最新推荐文章于 2025-06-11 17:05:46 发布

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本文链接：https://blog.youkuaiyun.com/chen782079048/article/details/72468869

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//one.html
<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
<form action="{:url('index/Chen/two')}" method="post" enctype="multipart/form-data">


    <table>
        <tr>
            <td>上传</td>
            <td><input type="file" name="img"></td>
        </tr>
        <tr>
            <td><input type="submit" value="上传"></td>
            <td></td>
        </tr>
    </table>
</form>
</body>
</html>

<?php
namespace app\index\controller;
vendor('qiniu.autoload');
use think\Controller;
use think\Db;
use app\index\model\Fruits;
use think\Session;
use Qiniu\Auth;
use Qiniu\Storage\UploadManager;

class Chen extends Controller
{
    public function one()
    {
        //渲染页面
        return view('one');
    }
    public function  two(){
        $file = request()->file('img');
        $accessKey = '888888888888888888888888';
        $secretKey = '88888888888888888888888888888';

        // 构建鉴权对象
        $auth = new Auth($accessKey, $secretKey);
        // 要上传的空间
        $bucket = 'chen';
        // 生成上传 Token
        $token = $auth->uploadToken($bucket);
        $key = $_FILES['img']['name'];
        $filePath = $_FILES['img']['tmp_name'];
//        // 要上传文件的本地路径
//        $filePath = './php-logo.png';
//        // 上传到七牛后保存的文件名
//        $key = 'my-php-logo.png';
        // 初始化 UploadManager 对象并进行文件的上传
        $uploadMgr = new UploadManager();
        // 调用 UploadManager 的 putFile 方法进行文件的上传
        list($ret, $err) = $uploadMgr->putFile($token, $key, $filePath);
        echo "\n====> putFile result: \n";
        if ($err !== null) {
            var_dump($err);
        } else {
            $data['cname']='http://omqnuvf59.bkt.clouddn.com/'.$key;
            $num= \think\Db::table('chen')->insert($data);
            $this->redirect("chen/three");
        }

    }
    public function three(){
        $data=db('chen')->select();
        //查询分类
        $this->assign('data', $data);
        // 渲染模板输出
        return $this->fetch();
    }
}

//three.html
<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
<table>
    {foreach name='data' item='vo'}
    <tr>
        <td>{$vo.cid}</td>
        <td><img src="<?php echo $vo['cname']?>" alt=""></td>
    </tr>
    {/foreach}
</table>
</body>
</html>
************************************还有七牛云SDK包***********************