詳解PHP使用OSS上傳文件

!DOCTYPE html>
html lang="en">
head>
    meta charset="UTF-8">
    title>小卜丟個人站 - oss圖片上傳/title>
/head>
body>
    form action="oss-image/upload-image.json" method="post" enctype="multipart/form-data">
        label for="file">文件名：/label>
        input type="file" name="image" id="file">br>
        input type="submit" name="submit" value="提交">
    /form>
/body>
/html>

?php
declare(strict_types = 1);
namespace app\controllers;
use app\services\OssImageService;
class OssImageController extends BaseController
{
    /**
     * oss上傳圖片
     *
     * @return string
     * @throws \OSS\Core\OssException
     */
    public function actionUploadImage()
    {
        return $this->response(OssImageService::service()->uploadImage());
    }
}

?php
declare(strict_types = 1);
namespace app\services;
use app\extensions\AliOss;
class OssImageService extends BaseService
{
    /**
     * oss上傳圖片
     *
     * @return array
     * @throws \OSS\Core\OssException
     */
    public function uploadImage()
    {
            $ossClient  = AliOss::getOssClient();
            $bucketName = AliOss::getBucketName();
            // 文件名
            $fileName = $_FILES['image']['name'];
            // 臨時文件位置
            $tmpFile = $_FILES['image']['tmp_name'];
            // 定義文件存儲的oss位置
            $ossPath = 'test/'.date('Y-m-d').'/'.date('Hi') .mt_rand(10000,99999);
            // 定義oss object
            $object = $ossPath .'.' .$this->getExtension($fileName);
            // 執(zhí)行上傳并獲取返回 oss 信息
            $info = $ossClient->uploadFile($bucketName, $object, $tmpFile);
            $ossUrl = $info['oss-request-url'];
            // 如果圖片的協(xié)議是http，則轉換成https
            if (substr($ossUrl, 0, 4) == 'http') {
                $ossUrl = substr_replace($ossUrl, 'https', 0, 4);
            }
            $data = [
                'file_url'  => $ossUrl,
                'file_name' => basename($ossUrl)
            ];
            return $data;
    }
    /**
     * 返回文件擴展名
     *
     * @param $fileName
     * @return mixed
     */
    private function getExtension($fileName)
    {
        return pathinfo($fileName)['extension'];
    }
}

?php
declare(strict_types = 1);
namespace app\extensions;
use OSS\OssClient;
use OSS\Core\OssException;
/**
 *阿里云oss文件上傳
 */
class AliOss
{
    const endpoint        = 'oss-cn-hongkong.aliyuncs.com';
    const accessKeyId     = 'LSDFskkdDDSSdkfg';
    const accessKeySecret = 'LT9cG3JkGKffRPalgk4n33lk8Ll41d';
    const bucket          = 'hk-server';
    /**
     * 根據(jù)Config配置，得到一個OssClient實例
     *
     * @return OssClient 一個OssClient實例
     */
    public static function getOssClient()
    {
        try {
            $ossClient = new OssClient(self::accessKeyId, self::accessKeySecret, self::endpoint, false);
        } catch (OssException $e) {
            printf(__FUNCTION__ . "creating OssClient instance: FAILED\n");
            printf($e->getMessage() . "\n");
            return null;
        }
        return $ossClient;
    }
    public static function getBucketName()
    {
        return self::bucket;
    }
}

{
    status: 1,
    msg: "success",
    data: {
        file_url: "https://hk-server.oss-cn-hongkong.aliyuncs.com/test/2018-08-22/211753008.jpg",
        file_name: "211753008.jpg"
    }
}