基于PHP实现阿里云开放存储服务

50010623

　　开放存储服务（OpenStorageService，简称OSS），是阿里云对外提供的海量，安全，低成本，高可靠的云存储服务。用户可以通过简单的API（REST方式的接口），在任何时间、任何地点、任何互联网设备上进行数据上传和下载。
　　首先、登录阿里云首页http://www.aliyun.com/ 免费开通服务。
　　开通以后，进入"管理控制台"--进入"开发存储服务OSS",进入到控制台。
　　其次、下载SDK http://bbs.aliyun.com/job.php?action=download&aid=41064
　　解压后在samples文件夹内新建一个index.php文件
　　





<?php
require_once dirname(__DIR__).'/aliyun.php';
use Aliyun\OSS\OSSClient;
// 创建一个连接阿里云开放存储的客户端
function createClient($accessKeyId, $accessKeySecret) {
return OSSClient::factory(array(
'AccessKeyId' => $accessKeyId,      //AccessKeyId在“用户中心”--“我的服务”--“安全认证”
'AccessKeySecret' => $accessKeySecret,
));
}
//获取所有bucket
//bucket是水桶的意思，可以理解为容器，里面装了各种各样的东西，也就是key=>value
function listBuckets(OSSClient $client) {
$buckets = $client->listBuckets();
foreach ($buckets as $bucket) {
echo 'Bucket: ' . $bucket->getName() . "\n";
}
}
//新建bucket
function createBucket(OSSClient $client, $bucket) {
$client->createBucket(array( 'Bucket' => $bucket, ));
}
// Sample of get Bucket Acl
function getBucketAcl(OSSClient $client, $bucket) {
$acl = $client->getBucketAcl(array( 'Bucket' => $bucket, ));
$grants = $acl->getGrants(); echo $grants[0];
}
//获取bucket的所有key
function getBucketKey(OSSClient $client, $bucket){
$objectListing = $client->listObjects(array( 'Bucket' => $bucket, ));
foreach ($objectListing->getObjectSummarys() as $objectSummary) {
$objectSummary->getKey();
}
}
//向某个bucket上传内容，可以字符串或者文件
function upload(OSSClient $client, $bucket,$key,$content,$type){
isset($type)?$type:0;
if($type == 0){
$type = gettype($content);
//如果上传内容为数组或者对象，需要进行序列化
if($type == "array" || $type == "object") {
$content = serialize($content);
}
$client->putObject(array( 'Bucket' => $bucket, 'Key' => $key, 'Content' => $content, ));
}else{
$client->putObject(
array( 'Bucket' => $bucket,
'Key' => $key,
'Content' => fopen($content, 'r'),
'ContentLength' => filesize($content),
));
}
}
//下载文件
function download(OSSClient $client, $bucket, $key){
$object = $client->getObject(
array( 'Bucket' => $bucket,
'Key' => $key,
));
echo (string)$object;
}
// 删除bucket
function deleteBucket(OSSClient $client, $bucket) {
$client->deleteBucket(
array( 'Bucket' => $bucket, ));
}
$keyId = '5WTGMhX6mQX6Q***';
$keySecret = 'VDISRNuHEY0THb9v1RYv08vj4lc***';
$client = createClient($keyId, $keySecret);
$bucket = 'xiaoqiangbucket';
$key = rand(1,1000);
$content = "this is xiaoqiang's content";
//$content = array(1,2,3,4,5,6,7,8);
listBuckets($client); //显示所有bucket
createBucket($client, $bucket); //新建一个bucket
getBucketAcl($client, $bucket);
download($client, $bucket, $key); //下载key为$key的content
upload($client, $bucket, $key, $content,0); //上传$key=>$content到bucket
var_dump(getBucketKey($client, $bucket));//显示bucket内的所有key
//deleteBucket($client, $bucket)； //删除bucket

　　至此在客户端实现了控制台的所有操。