PHP怎么实现上传文件到阿里云OSS-PHP Tutorial-php.cn

PHP怎么实现上传文件到阿里云OSS

PHPz

Release： 2020-09-04 15:35:47

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PHP实现上传文件到阿里云OSS的方法：

1. 阿里云OSS创建存储空间Bucket（读写权限为：公共读）

2. 拿到相关配置

accessKeyId：*********
accessKeySecret：*********
endpoint：********
bucket：********

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3.创建 oss.php 上传类（基于thinkPHP5）

<?php
namespace app\controller;
use OSS\OssClient;
class Oss {
    private static $_instance;
    private function __construct() {
    }
    private function __clone() {
    }
    /**
     * 获取一个OssClient实例
     * @return null|OssClient
     */
    public static function getInstance() {
        if (!(self::$_instance instanceof OssClient)) {
            try {
                self::$_instance = new OssClient(env(&#39;oss.access_key_id&#39;), env(&#39;oss.access_key_secret&#39;), env(&#39;oss.endpoint&#39;), false);
            } catch (OssException $e) {
                printf(__FUNCTION__ . "creating OssClient instance: FAILED\n");
                printf($e->getMessage() . "\n");
                return null;
            }
        }
        return self::$_instance;
    }
    /**
     * 获取bucket
     * @return string
     */
    public static function getBucketName()
    {
        return env(&#39;oss.bucket&#39;);
    }
}

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3.上传调用

   use app\controller\Oss;
　　.
　　.
　　.
　　
　　public function addShopImg(){
        $this->checkParams(&#39;shop_id&#39;);
        $file = $this->request->file(&#39;image&#39;);
        if ($file && ($file->getError() == &#39;&#39;) && $file->checkImg() && $file->checkSize(5*1024*1024)) {
            $info = $file->move(APP_PATH . &#39;../public/upload/shops/&#39;);
            //上传图片至阿里云oss
            $fileName = &#39;biz_oss/upload/shops/&#39; . $info->getFilename();
            $ossClient = Oss::getInstance();
            $bucket = Oss::getBucketName();
            $ossClient->uploadFile($bucket, $fileName, $info->getPathname());
            $data[&#39;shop_img&#39;] = &#39;/upload/shops/&#39;.$info->getFilename();
            $data[&#39;shop_id&#39;] = $this->params[&#39;shop_id&#39;];
            $re = db(&#39;shopImg&#39;)->insert($data);
            if($re){
                Api::output();
            }else{
                Api::fail(2, &#39;上传失败&#39;);
            }
        } else {
            Api::fail(1, &#39;图片不合规&#39;);
        }
    }

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4.访问 oss域名地址不可在浏览器直接访问可用nginx 代理

配置中加入：

location ^~ /biz_oss {
　　proxy_pass http://xxxxxx.oss-cn-shenzhen-internal.aliyuncs.com;
}

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重启nginx

nginx配置的域名（server_name）后接上 /biz_oss 如：kwdst.3ce.com/biz_oss 即可指向oss上资源存储的空间

如下 $oss_url = kwdst.3ce.com/biz_oss

<div style="text-align:center; width:100%; height:100%;">
    <img src="{$oss_url}{$img.shop_img}" style="vertical-align:middle;"  />
</div>

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如此浏览器中html 即可访问加载 oss上图片资源。

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