tencent cloud

try{
    $result = $cosClient->putObject(array(
            'Bucket' => 'examplebucket-125000000', // Bucket name in the format of `BucketName-APPID`, which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
            'Key' => 'exampleobject'
            'Body' => 'string',
            'ServerSideEncryption' => 'AES256',// SSE-COS encryption
        ),
    );
    print_r ($result);
} catch (Qcloud\\Cos\\Exception\\ServiceResponseException $e) {
    echo $e;
}

<?php

require dirname(__FILE__) . '/../vendor/autoload.php';

$secretId = "SECRETID"; //Replace it with the actual `SecretId`, which can be viewed and managed in the CAM console at https://console.tencentcloud.com/cam/capi
$secretKey = "SECRETKEY"; //Replace it with the actual `SecretKey`, which can be viewed and managed in the CAM console at https://console.tencentcloud.com/cam/capi
$region = "ap-beijing"; //Replace it with the actual `region`, which can be viewed in the console at https://console.tencentcloud.com/cos5/bucket
$cosClient = new Qcloud\\Cos\\Client(
    array(
        'region' => $region,
        'schema' => 'https', // Protocol header, which is http by default
        'credentials'=> array(
            'secretId'  => $secretId ,
            'secretKey' => $secretKey)));

$bucket = 'examplebucket-125000000'; // Bucket name in the format of `BucketName-APPID`, which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
$key = 'exampleobject';
try{
    $customerKey = 'abcdefghijklmnopqrstuvwxyz123456'; // A 32-byte character string that can contain numbers, letters, and special characters, but not Chinese characters
    $SSECustomerKey = base64_encode($customerKey);
    $SSECustomerKeyMd5 = base64_encode(md5($customerKey, true));
    $result = $cosClient->putObject(array(
            'Bucket' => $bucket, 
            'Key' => $key,
            'Body' => 'string',
            'SSECustomerAlgorithm' => 'AES256',
            'SSECustomerKey' => $SSECustomerKey,
            'SSECustomerKeyMD5' => $SSECustomerKeyMd5,
        )); 
    print_r ($result);
} catch (Qcloud\\Cos\\Exception\\ServiceResponseException $e) {
    echo $e; 
}