对象存储OSS_海量安全高可靠的云存储
对象存储（Object Storage Service，简称OSS），是阿里云对外提供的海量、安全和高可靠的云存储服务。RESTFul API的平台无关性，容量和处理能力的弹性扩展，按实际容量付费真正使您专注于核心业务。
初始化
OSSClient*client=[[OSSClient alloc]initWithEndpoint:endpoint credentialProvider:credentialProvider];使用自定义域名新建OSSClient 以下代码用于使用自定义域名新建OSSClient。yourEndpoint填写自定义域名。NSString*endpoint=...
初始化
OSSClient是OSS的Java客户端，用于管理存储空间和文件等OSS资源。使用Java SDK发起OSS请求，您需要初始化一个OSSClient实例，并根据需要修改ClientConfiguration的默认配置项。前提条件 初始化OSSClient前，您需要配置访问凭证。详情请参见...
初始化
OSSClient oss=new OSSClient(getApplicationContext(),endpoint,credentialProvider);使用自定义域名新建OSSClient 以下代码用于使用自定义域名新建OSSClient。yourEndpoint填写自定义域名。String endpoint="yourEndpoint;从STS服务获取...
初始化
使用OSS域名新建OssClient 以下代码用于使用OSS域名新建OssClient。using Aliyun.OSS;从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。var accessKeyId=Environment....
初始化
} V4签名（推荐）如果希望使用更安全的V4签名算法，则初始化时需要加入endpoint对应的region信息，同时声明 OssClient:OSS_SIGNATURE_VERSION_V4。OSS PHP SDK 2.7.0及以上版本支持V4签名。以使用OSS域名新建OssClient时使用V4签名为例，...
限定条件下载
OssClient:OSS_IF_MATCH=>'"fba9dede5f27731c9771645a3986*"',OssClient:OSS_FILE_DOWNLOAD=>$localfile));config=array("provider"=>$provider,"endpoint"=>$endpoint,);ossClient=new OssClient($config);ossClient->getObject($bucket,$...
单链接限速
options=array(OssClient:OSS_HEADERS=>array(OssClient:OSS_TRAFFIC_LIMIT=>819200,));try {/限速上传。ossClient->putObject($bucket,$object,$content,$options);限速下载。ossClient->getObject($bucket,$object,$options);} catch...
列举文件
try{$option=array(OssClient:OSS_KEY_MARKER=>null,OssClient:OSS_VERSION_ID_MARKER=>null,OssClient:OSS_MAX_KEYS=>200/指定最多列举200个Object版本信息。result=$ossClient->listObjectVersions($bucket,$option);查看Object的版本...
禁止覆盖同名文件
upOptions=array($ossClient:OSS_FILE_UPLOAD=>$uploadFile,$ossClient:OSS_PART_NUM=>($i+1),$ossClient:OSS_SEEK_TO=>$fromPos,$ossClient:OSS_LENGTH=>$toPos-$fromPos+1,);responseUploadPart[]=$ossClient->uploadPart($bucket,$...
图片处理
options=array(OssClient:OSS_FILE_DOWNLOAD=>$download_file,OssClient:OSS_PROCESS=>"image/resize,m_fixed,h_100,w_100");将处理后的图片命名为example-resize.jpg并保存到本地。ossClient->getObject($bucket,$object,$options);图片...
列举存储空间
try{$options=array(OssClient:OSS_QUERY_STRING=>array(OssClient:OSS_PREFIX=>$prefix));列举当前账号所有地域下指定前缀的存储空间。bucketListInfo=$ossClient->listBuckets($options);} catch(OssException$e){ printf(_FUNCTION_.":...
上传文件
foreach($pieces as$i=>$piece){$fromPos=$uploadPosition+(integer)$piece[$ossClient:OSS_SEEK_TO];toPos=(integer)$piece[$ossClient:OSS_LENGTH]+$fromPos-1;upOptions=array(/上传文件。ossClient:OSS_FILE_UPLOAD=>$uploadFile,/设置...
上传回调
upOptions=array($ossClient:OSS_FILE_UPLOAD=>$uploadFile,$ossClient:OSS_PART_NUM=>($i+1),$ossClient:OSS_SEEK_TO=>$fromPos,$ossClient:OSS_LENGTH=>$toPos-$fromPos+1,$ossClient:OSS_CHECK_MD5=>$isCheckMd5,);MD5校验。if($...
进度条
} catch(ClientException ce){ System.out.println("Caught an ClientException,which means the client encountered"+"a serious internal problem while trying to communicate with OSS,"+"such as not being able to access the ...
进度条
} catch(ClientException ce){ System.out.println("Caught an ClientException,which means the client encountered"+"a serious internal problem while trying to communicate with OSS,"+"such as not being able to access the ...
管理目录
OssClient:OSS_PREFIX=>"log/",OssClient:OSS_DELIMITER=>'',);bool=true;while($bool){$result=$ossClient->listObjects($bucket,$option);objects=array();if(count($result->getObjectList())>0){ foreach($result->getObjectList()as$...
保留策略
OSS保留策略具有WORM（Write Once Read Many）特性，满足用户以不可删除、不可篡改方式保存和使用数据。如果您希望指定时间内任何用户（包括资源拥有者）均不能修改和删除OSS某个Bucket中的Object，您可以选择为Bucket配置保留策略。在保留...
请求者付费模式
} catch(Throwable ce){ System.out.println("Caught an ClientException,which means the client encountered"+"a serious internal problem while trying to communicate with OSS,"+"such as not being able to access the network.");...
请求者付费模式
options=array(OssClient:OSS_HEADERS=>array(OssClient:OSS_REQUEST_PAYER=>'requester',));try {$config=array("provider"=>$provider,"endpoint"=>$endpoint,);ossClient=new OssClient($config);PutObject接口指定付费者。content=...
列举文件
本文以OSS域名新建OSSClient为例。如果您希望通过自定义域名、STS等方式新建OSSClient，请参见 新建OssClient。要列举文件，您必须有 oss:ListObjects 权限。具体操作，请参见 为RAM用户授权自定义的权限策略。简单列举文件 您可以通过...
设置对象标签
options=array(OssClient:OSS_CHECK_MD5=>true,OssClient:OSS_PART_SIZE=>1,OssClient:OSS_HEADERS=>array('x-oss-tagging'=>'key1=value1&key2=value2&key3=value3',),);try {/通过分片上传的方式上传Object。ossClient->multiuploadFile...
查询文件
本文以OSS域名新建OSSClient为例。如果您希望通过自定义域名、STS等方式新建OSSClient，请参见 新建OSSClient。要查询文件，您必须具有 oss:GetObject 权限。具体操作，请参见 为RAM用户授权自定义的权限策略。OSS仅支持查询CSV文件和JSON...
快速入门
options=array(OssClient:OSS_STORAGE=>OssClient:OSS_STORAGE_IA);设置Bucket的读写权限为公共读，默认是私有读写。ossClient->createBucket($bucket,OssClient:OSS_ACL_TYPE_PUBLIC_READ,$options);} catch(OssException$e){ printf(_...
生命周期
actions[]=new LifecycleAction(OssClient:OSS_LIFECYCLE_EXPIRATION,OssClient:OSS_LIFECYCLE_TIMING_DATE,'2022-10-12T00:00:00.000Z');lifecycleRule=new LifecycleRule($ruleId1,$matchPrefix1,"Enabled",$actions);lifecycleConfig->...
列举存储空间
OSSClient ossClient=new OSSClient(getApplicationContext(),credentialProvider,config);列举所有存储空间 以下代码用于列举当前账号所有地域下的存储空间。填写STS应用服务器地址，例如http://example.com。String stsServer=...
保留策略
OSS保留策略具有WORM（Write Once Read Many）特性，满足用户以不可删除、不可篡改方式保存和使用数据。如果您希望指定时间内任何用户（包括资源拥有者）均不能修改和删除OSS某个Bucket中的Object，您可以选择为Bucket配置保留策略。在保留...
通过视频点播API上传媒体文件
} catch(Throwable ce){ System.out.println("Caught an ClientException,which means the client encountered"+"a serious internal problem while trying to communicate with OSS,"+"such as not being able to access the network.");...
常见问题
本文介绍使用OSS Java SDK的常见问题及解决方法。包冲突 错误原因 使用OSS Java SDK时，报类似如下错误，说明工程中可能有包冲突。Exception in thread"main"java.lang.NoClassDefFoundError:org/apache/...
存储空间标签
本文以OSS域名新建OSSClient为例。如果您希望通过自定义域名、STS等方式新建OSSClient，请参见 新建OssClient。设置Bucket标签 以下代码用于设置Bucket标签。php if (is_file(_DIR_.'/./autoload.php')){ require_once_DIR_.'/./autoload....
删除文件
} } if($result->getIsTruncated()='true'){$option[OssClient:OSS_MARKER]=$result->getNextMarker();}else{$bool=false;} } printf("Delete Objects:OK".PHP_EOL);} catch(OssException$e){ printf("Delete Objects:Failed".PHP_EOL);...
初始化
} 设置限速处理 以下代码用于设置上传或下载限速：#include<alibabacloud/oss/OssClient.h>#include<alibabacloud/oss/client/RateLimiter.h>using namespace AlibabaCloud:OSS;class UserRateLimiter:public RateLimiter { public:...
分片上传
options=array(OssClient:OSS_CHECK_MD5=>true,OssClient:OSS_PART_SIZE=>1,);try{$config=array("provider"=>$provider,"endpoint"=>$endpoint,);ossClient=new OssClient($config);ossClient->multiuploadFile($bucket,$object,$file,$...
存储空间标签
} catch(ClientException ce){ System.out.println("Caught an ClientException,which means the client encountered"+"a serious internal problem while trying to communicate with OSS,"+"such as not being able to access the ...
管理存储空间读写权限
OssClient:OSS_ACL_TYPE_PRIVATE 公共读 存储空间的拥有者和授权用户有该存储空间内的文件的读写权限，其他用户只有该存储空间内的文件的读权限。请谨慎使用该权限。OssClient:OSS_ACL_TYPE_PUBLIC_READ 公共读写 所有用户都有该存储空间内...
日志转存
} catch(ClientException ce){ System.out.println("Caught an ClientException,which means the client encountered"+"a serious internal problem while trying to communicate with OSS,"+"such as not being able to access the ...
LiveChannel管理
} catch(ClientException ce){ System.out.println("Caught an ClientException,which means the client encountered"+"a serious internal problem while trying to communicate with OSS,"+"such as not being able to access the ...
快速入门
本文介绍如何快速使用OSS Java SDK完成常见操作，例如创建存储空间（Bucket）、上传文件（Object）、下载文件等。操作视频 观看以下视频快速了解如何快速使用Java SDK。创建存储空间 存储空间是OSS的全局命名空间，相当于数据的容器，可以...
解冻文件
} catch(ClientException ce){ System.out.println("Caught an ClientException,which means the client encountered"+"a serious internal problem while trying to communicate with OSS,"+"such as not being able to access the ...
传输加速
传输加速可提升全球各地用户对OSS的访问速度，适用于远距离数据传输、GB或TB级大文件上传和下载的场景。注意事项 本文以华东1（杭州）外网Endpoint为例。如果您希望通过与OSS同地域的其他阿里云产品访问OSS，请使用内网Endpoint。关于OSS...
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