# ks3-android-sdk **Repository Path**: ksvc/ks3-android-sdk ## Basic Information - **Project Name**: ks3-android-sdk - **Description**: No description available - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 1 - **Forks**: 0 - **Created**: 2017-08-08 - **Last Updated**: 2020-12-19 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README #KS3 SDK for Android使用指南 --- ##开发前准备 ###依赖库 本SDK使用了loopj/android-async-http请求库,使用前请先下载对应的jar包,并导入工程 * [android-async-http:1.4.6](https://github.com/loopj/android-async-http) ###SDK使用准备 - 申请AccessKeyID、AccessKeySecret - Android权限申明 ``` ``` ###SDK配置 SDK以jar包形式呈现。将releases文件夹下*ks3-android-sdk-1.0.3.jar*,以及依赖库文件,放入工程libs文件下。 也可以下载[源码:](https://github.com/ks3sdk/ks3-android-sdk/tree/master/Ks3SdkAndroid/ks3-android-sdk),以Library库形式添加。 > 更多KS3介绍文档,请参考[文档中心:](http://ks3.ksyun.com/doc/index.html) ###运行环境 支持Android 2.2及以上版本 ###补充说明 **线程安全:** 考虑到Android 4.0之后不再允许主线程内进行网络请求,以及UI操作必须在主线程中进行。ks3-android-sdk所提供的API,默认让开发者在主线程进行调用,且会以异步方式进行请求,请求回调方法仍将执行在主线程。 如果开发者需要用同步方式进行API调用(即在自己开的线程内,调用同步API请求),需要调用以下方法,以确保API以同步方式进行。 ~~~ ArrayList bucketList = client.syncListBuckets();// 同步API调用示例,需要在用户非主线程中执行,失败时会抛出异常 ~~~ >同步API接口文档,请见 [SDK-Javadoc:](https://github.com/ks3sdk/ks3-android-sdk/tree/master/releases/doc) ##安全性 ###使用场景 由于在App端明文存储AccessKeyID、AccessKeySecret是极不安全的,因此推荐的使用场景如下图所示: ![](http://androidsdktest21.kssws.ks-cdn.com/ks3-android-sdk-authlistener.png) 如开发者需要在SDK请求完成后,向特定的URL发起一个回调请求,请参考以下使用**Callback**的场景: ![](http://990aa.kssws.ks-cdn.com/calllback.png) 使用Callback回调功能,开发者必须在对应的request中传入**callBackUrl**以及**callBackBody**。 如需自定义参数,要以键值对形式将其传入。 **注:setCallBack()方法仅在PutObejctRequest,CompleteMultipartUploadRequest两个类中提供)** **方法名** public void setCallBack(String callBackUrl, String callBackBody, Map customParams){}; **参数说明** **callBackUrl**: 回调url地址 **callBackBody**: 回调参数,参数支持魔法变量、自定义参数以及常量形式,指明了回调方需要用到的参数:eg:String callBackBody = "objectKey=${key}&etag=${etag}&location=${kss-location}&name=${kss-name}"; **customParams**:自定义参数,必须以前缀**kss-**开头 **魔法变量说明:**是一组预先定义的变量,使用${key}形式作为CallBackBody的内容。 目前可用的魔法变量如下:
参数 说明 备注
bucket 文件上传的Bucket Utf-8编码
key 文件的名称 Utf-8编码
etag 文件Md5值经过base64处理
objectSize 文件大小 以字节标识
mimeType 文件类型
createTime 文件创建时间 Unix时间戳表示,1420629372,精确到秒
**Callback使用范例**: ``` Map customParams = new HashMap(); //自定义参数必须以kss-开头 params.put("kss-location", "user_input_location"); params.put("kss-name", "user_input_name"); request.setCallBack("http://127.0.0.1:19091/kss/call_back", "objectKey=${key}&etag=${etag}&location=${kss-location}&name=${kss-name}", customParams); client.putObject(request, new PutObjectResponseHandler() { @Override public void onTaskProgress(double progress) { } @Override public void onTaskSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onTaskStart() { } @Override public void onTaskFinish() { } @Override public void onTaskFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } @Override public void onTaskCancel() { } }); ``` ###Ks3Client初始化 Ks3Client初始化包含以下两种: - 直接利用AccessKeyID、AccessKeySecret初始化(***不安全,仅建议测试时使用***) - 实现授权回调(AuthListener)获取Token(签名),即由客户app端向客户业务服务器发送带签名参数的请求,业务服务器实现签名算法并返回Token(签名),SDK及对应Demo中的**AuthUtils**类提供了该算法的Java实现。之后SDK会将onCalculateAuth()方法返回的Token(签名)带入所有请求,用户正常调用SDK提供的API即可(***推荐使用***) ###请求签名 方法: 在请求中加入名为 Authorization 的 Header,值为签名值。形如: Authorization: KSS P3UPCMORAFON76Q6RTNQ:vU9XqPLcXd3nWdlfLWIhruZrLAM= *签名生成规则* ``` Authorization = “KSS YourAccessKeyID:Signature” Signature = Base64(HMAC-SHA1(YourAccessKeyIDSecret, UTF-8-Encoding-Of( StringToSign ) ) ); StringToSign = HTTP-Verb + "\n" + Content-MD5 + "\n" + Content-Type + "\n" + Date + "\n" + CanonicalizedKssHeaders + CanonicalizedResource; ``` **关于签名的必要说明:** 对于使用AuthListener以Token方式初始化SDK的用户,需要注意onCalculateAuth()回调方法中的参数,即为计算StringToSign的参数,服务器端应根据上述签名生成规则,利用AccessKeyID及AccessKeySecret**计算出签名并正确返回给SDK**。 onCalculateAuth()回调方法的参数Content-MD5, Content-Type, CanonicalizedKssHeaders参数**可为空**。若为空,则SDK会使用空字符串("")替代, 但Date和CanonicalizedResource不能为空。 为保证请求时间的一致性,需要App客户端及客户业务服务器保证各自的时间正确性,否则用**错误的时间**尝试请求,会返回403Forbidden错误。 onCalculateAuth()回调方法参数说明: * Content-MD5 表示请求内容数据的MD5值, 使用Base64编码 * Content-Type 表示请求内容的类型 * Date 表示此次操作的时间,且必须为 HTTP1.1 中支持的 GMT 格式,客户端应**务必**保证本地时间正确性 * CanonicalizedKssHeaders 表示HTTP请求中的以x-kss开头的Header组合 * CanonicalizedResource 表示用户访问的资源 对应的初始化代码如下: ***For AccessKeyID、AccessKeySecret*** ``` /* Directly using ak&sk */ client = new Ks3Client(Constants.ACCESS_KEY_ID,Constants.ACCESS_KEY_SECRET, DummyActivity.this); configuration = Ks3ClientConfiguration.getDefaultConfiguration(); client.setConfiguration(configuration); client.setEndpoint("ks3-cn-beijing.ksyun.com"); ``` ***For AuthListener*** ``` /* Using authListener,Let your app server saved ak&sk and return token*/ client = new Ks3Client(new AuthListener() { @Override public String onCalculateAuth(String httpMethod, String ContentType, String Date, String ContentMD5, String Resource, String Headers) { // 此处应由APP端向业务服务器发送post请求返回Token。 // 需要注意该回调方法运行在非主线程 // String token = requsetToAppServer(httpMethod, ContentType, Date, ContentMD5, Resource, Headers); return token; } }, DummyActivity.this); configuration = Ks3ClientConfiguration.getDefaultConfiguration(); client.setConfiguration(configuration); client.setEndpoint("ks3-cn-beijing.ksyun.com"); ``` ##SDK介绍及使用 ###核心类介绍 - Ks3Client 封装接入Web Service的一系列操作,提供更加便利的接口以及回调 - Ks3ClientConfiguration 配置Ks3Client参数,包括代理设置,请求超时时长以及重试次数等 - AuthUtils 包含授权算法的工具类 >为方便开发者使用,SDK在REST API接口返回值基础上进行了封装,具体更多封装类详情请见 >[SDK-Javadoc:](https://github.com/ks3sdk/ks3-android-sdk/tree/master/releases/doc) ###资源管理操作 * [List Buckets](#list-buckets) 列出客户所有的Bucket信息 * [Create Bucket](#create-bucket) 创建一个新的Bucket * [Delete Bucket](#delete-bucket) 删除指定Bucket * [Get Bucket ACL](#get-bucket-acl) 获取Bucket的ACL * [Put Bucket ACL](#put-bucket-acl) 设置Bucket的ACL * [Head Bucket](#head-bucket) 查询是否已经存在指定Bucket * [Get Object](#get-object) 下载Object数据 * [Head Object](#head-object) 查询是否已经存在指定Object * [Delete Object](#delete-object) 删除指定Object * [Get Object ACL](#get-object-acl) 获得Bucket的acl * [Put Object ACL](#put-object-acl) 上传object的acl * [List Objects](#list-objects) 列举Bucket内的Object * [Put Object](#put-object) 上传Object数据 * [Copy Object](#copy-object)复制Object数据 * [Initiate Multipart Upload](#initiate-multipart-upload) 调用这个接口会初始化一个分块上传 * [Upload Part](#upload-part) 上传分块 * [List Parts](#list-parts) 罗列出已经上传的块 * [Abort Multipart Upload](#abort-multipart-upload) 取消分块上传 * [Complete Multipart Upload](#complete-multipart-upload) 组装所有分块上传的文件 * [Multipart Upload Example Code](#multipart-upload-example-code) 分片上传代码示例 ###Service操作 ####List Buckets: *列出客户所有的 Bucket 信息* **方法名:** public void listBuckets(ListBucketsResponceHandler resultHandler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * resultList:成功时返回的Bucket容器 **代码示例:** ``` client.listBuckets(new ListBucketsResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeader, ArrayList resultList) { } @Override public void onFailure(int statesCode, Header[] responceHeader, String responce, Throwable throwable) { } } ); ``` *列出客户所有的 Bucket 信息* **方法名:** public void listBuckets(ListBucketsRequest request,ListBucketsResponceHandler resultHandler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:ListBucketsRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * resultList:成功时返回的Bucket容器 **代码示例:** ``` client.listBuckets(new ListBucketsRequest(),new ListBucketsResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeader, ArrayList resultList) { } @Override public void onFailure(int statesCode, Header[] responceHeader, String responce, Throwable throwable) { } } ); ``` ###Bucket操作 ####Create Bucket: *创建一个新的Bucket* **方法名:** public void createBucket(String bucketName,CreateBucketResponceHandler resultHandler) throw Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示Bucke创建个数已达上限或客户端请求格式错误,403表示签名错误或本地日期时间错误,409表示Bucket已存在 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常, Bucket名字不符合需求,抛出IllegalArgumentException **代码示例:** ``` client.createBucket(Constants.BucketName, new CreateBucketResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` *创建一个新的Bucket,并携带AccessControlList设置权限* **方法名:** public void createBucket(String bucketName,AccessControlList list,CreateBucketResponceHandler resultHandler) throw Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketName:指定的Bucket名称 * list:传入的AccessControlList **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,409表示Bucket已存在 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常, bucketName不符合需求,list不符合规范,均抛出IllegalArgumentException **代码示例:** ``` AccessControlList acl = new AccessControlList(); GranteeId grantee = new GranteeId() ; grantee.setIdentifier("12773456"); grantee.setDisplayName("guoliTest222"); acl.addGrant(grantee, Permission.Read); GranteeId grantee1 = new GranteeId() ; grantee1.setIdentifier("123005789"); grantee1.setDisplayName("guoliTest2D2"); acl.addGrant(grantee1, Permission.Write); client.createBucket(Constants.BucketName,acl, new CreateBucketResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` *创建一个新的Bucket,并携带CannedAccessControlList设置权限* **方法名:** public void createBucket(String bucketName,CannedAccessControlList list,CreateBucketResponceHandler resultHandler) throw Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketName:指定的Bucket名称 * list:传入的CannedAccessControlList **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,409表示Bucket已存在 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常, bucketName不符合需求,list不符合规范,均抛出IllegalArgumentException **代码示例:** ``` CannedAccessControlList cannedAcl = CannedAccessControlList.PublicReadWrite; client.createBucket(Constants.BucketName,cannedAcl, new CreateBucketResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` *创建一个新的Bucket* **方法名:** public void createBucket(CreateBucketRequest request,CreateBucketResponceHandler resultHandler) throw Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:CreateBucketRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,409表示Bucket已存在 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常, Bucket名字不符合需求,抛出IllegalArgumentException **代码示例:** ``` client.createBucket(new CreateBucketRequest(Constants.BucketName), new CreateBucketResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` ####Delete Bucket: *删除指定Bucket* **方法名:** public void deleteBucket(String bucketname,DeleteBucketResponceHandler handler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketName :指定的Bucket名称 **回调参数:** * statesCode:Http请求返回的状态码,204表示成功但是返回内容为空,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示删除一个不存在的Bucket,409表示删除一个不为空的Bucket * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 **代码示例:** ``` client.deleteBucket(Constants.BucketName, new DeleteBucketResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` *删除指定Bucket* **方法名:** public void deleteBucket(DeleteBucketRequest request,DeleteBucketResponceHandler handler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:DeleteBucketRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示删除一个不存在的Bucket,409表示删除一个不为空的Bucket,204表示成功但是返回内容为空 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 **代码示例:** ``` client.deleteBucket(new DeleteBucketRequest(Constants.BucketName), new DeleteBucketResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` ####Get Bucket ACL: *获取Bucket的ACL* **方法名:** public void getBucketACL(String bucketName ,GetBucketACLResponceHandler resultHandler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketName :指定的Bucket名称 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示获取一个不存在Bucket的ACL * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * Throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException * accessControlPolicy ACL政策Model类,包括Owner信息以及ACL容器等 **代码示例:** ``` client.getBucketACL(Constants.BucketName, new GetBucketACLResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, AccessControlPolicy accessControlPolicy) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); ``` *获取Bucket的ACL* **方法名:** public void getBucketACL(GetBucketACLRequest request ,GetBucketACLResponceHandler resultHandler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:GetBucketACLRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示获取一个不存在Bucket的ACL * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * Throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException * accessControlPolicy ACL政策Model类,包括Owner信息以及ACL容器等 **代码示例:** ``` client.getBucketACL(new GetBucketACLRequest(Constants.BucketName), new GetBucketACLResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, AccessControlPolicy accessControlPolicy) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); ``` ####Put Bucket ACL: *设置Bucket的ACL,以AccessControlList形式* **方法名:** public void putBucketACL(String bucketName, AccessControlList accessControlList, PutBucketACLResponseHandler resultHandler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,需要添加要上传的ACL容器 * accessControlList:传入的AccessControlList对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,但会清空原有ACL权限,只保留当前设置,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示给一个不存在的Bucket设置ACL * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * Throwable:出错时抛出的异常,为存在的Bucket设置空ACL时,参数检查时抛出异常,均抛出IllegalArgumentException **代码示例:** ``` AccessControlList acl = new AccessControlList(); GranteeId grantee = new GranteeId(); grantee.setIdentifier("12773456"); grantee.setDisplayName("guoliTest222"); acl.addGrant(grantee, Permission.Read); client.putBucketACL(bucketName,acl, new PutBucketACLResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); ``` *设置Bucket的ACL,以CannedAccessControlList形式* **方法名:** public void putBucketACL(String bucketName,CannedAccessControlList CannedAcl,PutBucketACLResponseHandler resultHandler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request :请求封装类,需要添加要上传的ACL容器 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,但会清空原有ACL权限,只保留当前设置,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示给一个不存在的Bucket设置ACL * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * Throwable:出错时抛出的异常,为存在的Bucket设置空ACL时,参数检查时抛出异常,均抛出IllegalArgumentException **代码示例:** ``` CannedAccessControlList cannedAcl = CannedAccessControlList.PublicReadWrite; client.putBucketACL(bucketName, cannedAcl,new PutBucketACLResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); ``` *设置Bucket的ACL* **方法名:** public void putBucketACL(PutBucketACLRequest requset,PutBucketACLResponseHandler resultHandler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request :请求封装类,需要添加要上传的ACL容器 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,但会清空原有ACL权限,只保留当前设置,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示给一个不存在的Bucket设置ACL * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * Throwable:出错时抛出的异常,为存在的Bucket设置空ACL时,参数检查时抛出异常,均抛出IllegalArgumentException **代码示例:** ``` client.putBucketACL(new PutBucketACLRequest(bucketName,cannedAcl), new PutBucketACLResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); ``` ####Head Bucket: *查询是否已经存在指定Bucket* **方法名:** public void headBucket(String bucketname,HeadBucketResponseHandler resultHandler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示请求一个不存在的Bucket * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * Throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException **代码示例:** ``` client.headBucket(Constants.BucketName, new HeadBucketResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); ``` *查询是否已经存在指定Bucket* **方法名:** public void headBucket(HeadBucketRequest request,HeadBucketResponseHandler resultHandler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:HeadBucketRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示请求一个不存在的Bucket * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * Throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException **代码示例:** ``` client.headBucket(new HeadBucketRequest(Constants.BucketName, new HeadBucketResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); ``` ###Object操作 ####Get Object: *下载该Object数据* **方法名:** public Ks3HttpRequest getObject(Context context, String bucketname, String key, GetObjectResponceHandler getObjectResponceHandler(File file,String bucketname,String objectKey))throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * context:传入的上下文 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 * file:指定生成后写入的File文件 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示指定的Bucket或者Object不存在 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * file:成功后写入的文件 * object:成功后对应的Ks3Object实体类 **代码示例:** ``` client.getObject(DummyActivity.this,Constants.BucketName,Constants.ObjectKey, new GetObjectResponceHandler(new File(Environment .getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), Constants.ObjectKey), Constants.BucketName, Constants.ObjectKey) { @Override public void onTaskSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onTaskFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } @Override public void onTaskFinish(){ } @Override public void onTaskStart(){ } @Override public void onTaskProgress(double progress){ //运行在非UI线程,更新UI时需要注意 //Progress为0-100之间的double类型数值 } } ); ``` *下载该Object数据* **方法名:** public Ks3HttpRequest getObject(GetObjectRequest request, GetObjectResponceHandler getObjectResponceHandler(File file,String bucketname,String objectKey))throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:GetObjectRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示指定的Bucket或者Object不存在 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * file:成功后写入的文件 * object:成功后对应的Ks3Object实体类 **代码示例:** ``` client.getObject(new GetObjectRequest(bucketname, key), new GetObjectResponceHandler(new File(Environment .getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), Constants.ObjectKey), Constants.BucketName, Constants.ObjectKey) { @Override public void onTaskSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onTaskFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } @Override public void onTaskFinish(){ } @Override public void onTaskStart(){ } @Override public void onTaskProgress(double progress){ //运行在非UI线程,更新UI时需要注意 //Progress为0-100之间的double类型数值 } } ); ``` ####Head Object: *查询是否已经存在指定Object* **方法名:** public void headObject(String bucketname, String objectkey,HeadObjectResponseHandler resultHandler)throws Ks3ClientException, Ks3ServiceException; **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示指定的Bucket或者Object不存在 * headObjectResult:返回Object元数据封装类,包含元数据信息,Etag以及上次修改时间 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException **代码示例:** ``` client.headObject(Constants.BucketName,Constants.ObjectKey, new HeadObjectResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, HeadObjectResult headObjectResult) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` *查询是否已经存在指定Object* **方法名:** public void headObject(HeadObjectRequest request,HeadObjectResponseHandler resultHandler)throws Ks3ClientException, Ks3ServiceException; **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:HeadObjectRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示指定的Bucket或者Object不存在 * headObjectResult:返回Object元数据封装类,包含元数据信息,Etag以及上次修改时间 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException **代码示例:** ``` client.headObject(new HeadObjectRequest(Constants.BucketName,Constants.ObjectKey) new HeadObjectResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, HeadObjectResult headObjectResult) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` ####Delete Object: *删除指定Object* **方法名:** public void deleteObject(String bucketname, String objectKey , DeleteObjectRequestHandler handler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 **回调参数:** * statesCode:Http请求返回的状态码,204表示成功但返回内容为空,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示删除一个不存在的Bucket或Object * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException **代码示例:** ``` client.deleteObject(Constants.BucketName,Constants.ObjectKey, new DeleteObjectRequestHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` *删除指定Object* **方法名:** public void deleteObject(DeleteObjectRequest request, DeleteObjectRequestHandler handler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 * request:DeleteObjectRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示删除一个不存在的Bucket,204表示成功但返回内容为空 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException **代码示例:** ``` client.deleteObject(new DeleteObjectRequest(Constants.BucketName,Constants.ObjectKey),new DeleteObjectRequestHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` ####Get Object ACL: *获得Object的acl* **方法名:** public void getObjectACL(String bucketName, String ObjectName , GetObjectACLResponseHandler resultHandler)throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示获取一个不存在Object的ACL * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * Throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException * accessControlPolicy ACL政策Model类,包括Owner信息以及ACL容器等 **代码示例:** ``` client.getObjectACL(Constants.BucketName,Constants.ObjectKey, new GetObjectACLResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, AccessControlPolicy accessControlPolicy) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); ``` *获得Object的acl* **方法名:** public void getObjectACL(GetObjectACLRequest request, GetObjectACLResponseHandler resultHandler)throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:GetObjectACLRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示获取一个不存在Object的ACL * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * Throwable:出错时抛出的异常,Bucket名字不符合需求,抛出IllegalArgumentException * accessControlPolicy ACL政策Model类,包括Owner信息以及ACL容器等 **代码示例:** ``` client.getObjectACL(new GetObjectACLRequest(Constants.BucketName,Constants.ObjectKey), new GetObjectACLResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, AccessControlPolicy accessControlPolicy) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); ``` ####Put Object ACL: *上传object的acl,以CannedAccessControlList形式* **方法名:** public void putObjectACL(String bucketName, String objectKey,CannedAccessControlList list, PutObjectACLResponseHandler resultHandler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,需要添加要上传的ACL容器 * list:CannedAccessControlList对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示给一个不存在的Obejct设置ACL, * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常,为存在的Object设置空ACL时,Bucket名字不符合需求,均抛出IllegalArgumentException **代码示例:** ``` CannedAccessControlList list = CannedAccessControlList.PublicRead; client.putObjectACL(bucketName, objectKey, list, new PutObjectACLResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` *上传object的acl,以AccessControlList形式* **方法名:** public void putObjectACL(String bucketName, String objectName,AccessControlList list,PutObjectACLResponseHandler resultHandler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * list:AccessControlList对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示给一个不存在的Obejct设置ACL, * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常,为存在的Object设置空ACL时,Bucket名字不符合需求,均抛出IllegalArgumentException **代码示例:** ``` AccessControlList acList = new AccessControlList(); GranteeId grantee = new GranteeId(); grantee.setIdentifier("123456"); grantee.setDisplayName("TESTTEST1"); acList.addGrant(grantee, Permission.Read); client.putObjectACL(bucketName, objectKey, list, new PutObjectACLResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` *上传object的acl* **方法名:** public void putObjectACL(PutObjectACLRequest request, PutObjectACLResponseHandler resultHandler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:PutObjectACLRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示给一个不存在的Obejct设置ACL * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常,为存在的Object设置空ACL时,Bucket名字不符合需求,均抛出IllegalArgumentException **代码示例:** ``` CannedAccessControlList list = CannedAccessControlList.PublicRead; client.putObjectACL(new PutObjectACLRequest(bucketName, objectKey, list), new PutObjectACLResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ``` ####List Objects: *列举Bucket内的Object* **方法名:** public void listObjects(String bucketname,ListObjectsResponseHandler resultHandler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示Bucket不存在, * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * objectListing:成功时返回的指定Bucket下所有的Object ummary信息实体类,包含一个Ks3ObjectSummary的容器及其他信息 **代码示例:** ```` client.listObjects(Constants.BucketName, new ListObjectsResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, ObjectListing objectListing) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ```` *列举Bucket内的Object* **方法名:** public void listObjects(String bucketname,String prefix,ListObjectsResponseHandler resultHandler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 * prefix:delimiter是用来对Object名字进行分组的一个字符。包含指定的前缀到第一次出现的delimiter字符的所有Object名字作为一组结果CommonPrefix **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示Bucket不存在, * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * objectListing:成功时返回的指定Bucket下所有的Object Summary信息实体类 **代码示例:** ```` client.listObjects(Constants.BucketName,Constants.Prefix, new ListObjectsResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, ObjectListing objectListing) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ```` *列举Bucket内的Object* **方法名:** public void listObjects(String bucketName, String prefix, String marker, String delimiter, Integer maxKeys, ListObjectsResponseHandler resultHandler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 * prefix:限定返回的Object名字都以制定的prefix前缀开始 * marker:从一个指定的名字marker开始列出Object的名字 * maxKeys:设定返回的Object名字数量,返回的数量有可能比设定的少,但是绝不会比设定的多,如果还存在没有返回的Object名字,返回的结果包含true * delimiter:delimiter是用来对Object名字进行分组的一个字符。包含指定的前缀到第一次出现的delimiter字符的所有Object名字作为一组结果CommonPrefix **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示Bucket不存在 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * objectListing:成功时返回的指定Bucket下所有的Object Summary信息实体类 **代码示例:** ```` client.listObjects(new ListObjectsRequest(bucketname,prefix,delimiter,maxKeys), new ListObjectsResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, ObjectListing objectListing) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ```` *列举Bucket内的Object* **方法名:** public void listObjects(ListObjectsRequest request,ListObjectsResponseHandler resultHandler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:ListObjectsRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误,404表示Bucket不存在 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * objectListing:成功时返回的指定Bucket下所有的Object Summary信息实体类 **代码示例:** ```` client.listObjects(new ListObjectsRequest(bucketname, prefix), new ListObjectsResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, ObjectListing objectListing) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } } ); ```` ####Put Object: *上传Object数据* **方法名:** public Ks3HttpRequest PutObject(String bucketname, String objectkey, File file , PutObjectResponseHandler handler) throws Ks3ClientException, Ks3ServiceException; **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 * file:需要上传的file **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 **代码示例:** ``` client.PutObject(bucketname, objectkey, file, new PutObjectResponseHandler() { @Override public void onTaskSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onTaskFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } @Override public void onTaskFinish(){ } @Override public void onTaskStart(){ } @Override public void onTaskProgress(double progress){ //运行在非UI线程,更新UI时需要注意 //Progress为0-100之间的double类型数值 } } ); ``` *上传Object数据* **方法名:** public Ks3HttpRequest PutObject(PutObjectRequest request, PutObjectResponseHandler handler) throws Ks3ClientException, Ks3ServiceException; **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:PutObjectRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 **代码示例:** ``` client.PutObject(new PutObjectRequest(bucketname, objectkey, file), new PutObjectResponseHandler() { @Override public void onTaskSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onTaskFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } @Override public void onTaskFinish(){ } @Override public void onTaskStart(){ } @Override public void onTaskProgress(double progress){ //运行在非UI线程,更新UI时需要注意 //Progress为0-100之间的double类型数值 } } ); ``` #####Copy Object: *复制Object* **方法名:** public void copyObject(String destinationBucket, String destinationObject,String sourceBucket, String sourceKey, CopyObjectResponseHandler resultHandler) throws Ks3ClientException,Ks3ServiceException {} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * destinationBucket:需要复制到此Bucket之下 * destinationObject:复制到指定Bucket之后的ObjectKey * sourceBucket:源BucketName * sourceKey:源ObjectKey **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回的Copy结果信息实体类 **代码示例:** ```` client.copyObject("ks3-sdk-test", "object-source", "eflake", "object-copy", new CopyObjectResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, CopyResult result) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } }); ``` *复制Object* **方法名:** public void copyObject(String destinationBucket, String destinationObject,String sourceBucket, String sourceKey, CannedAccessControlList cannedAcl, CopyObjectResponseHandler resultHandler) throws Ks3ClientException,Ks3ServiceException {} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * destinationBucket:需要复制到此Bucket之下 * destinationObject:复制到指定Bucket之后的ObjectKey * sourceBucket:源BucketName * sourceKey:源ObjectKey * cannedAcl:传入的acl参数 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回的Copy结果信息实体类 **代码示例:** ```` CannedAccessControlList cannedAcl = CannedAccessControlList.PublicRead; client.copyObject("ks3-sdk-test", "object-source", "eflake", "object-copy",cannedAcl, new CopyObjectResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, CopyResult result) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } }); ```` *复制Object* **方法名:** public void copyObject(String destinationBucket, String destinationObject,String sourceBucket, String sourceKey, AccessControlList accessControlList, CopyObjectResponseHandler resultHandler) throws Ks3ClientException,Ks3ServiceException {} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * destinationBucket:需要复制到此Bucket之下 * destinationObject:复制到指定Bucket之后的ObjectKey * sourceBucket:源BucketName * sourceKey:源ObjectKey * accessControlList:传入的acl参数 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回的Copy结果信息实体类 **代码示例:** ```` AccessControlList acList = new AccessControlList(); GranteeId grantee = new GranteeId(); grantee.setIdentifier("123456"); grantee.setDisplayName("TESTTEST1"); acList.addGrant(grantee, Permission.Read); client.copyObject("ks3-sdk-test", "object-source", "eflake", "object-copy",acList, new CopyObjectResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, CopyResult result) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } }); ```` *复制Object* **方法名:** public void copyObject(CopyObjectRequest request,CopyObjectResponseHandler resultHandler) throws Ks3ClientException,Ks3ServiceException {} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * requset:request请求对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回的Copy结果信息实体类 **代码示例:** ```` CopyObjectRequest request = new CopyObjectRequest(destinationBucket, destinationObject, sourceBucket, sourceKey); client.copyObject(request, new CopyObjectResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, CopyResult result) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { } }); ```` ####Initiate Multipart Upload: *调用这个接口会初始化一个分块上传,KS3 Server会返回一个upload id, upload id 用来标识属于当前object的具体的块,并且用来标识完成分块上传或者取消分块上传* **方法名:** public void initiateMultipartUpload(String bucketname, String objectkey, InitiateMultipartUploadResponceHandler resultHandler) throws Ks3ClientException, Ks3ServiceException; **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * result:成功时返回的初始化分片上传结果实体类,包含uploadId信息等 **代码示例:** ``` client.initiateMultipartUpload(bucketName, objectKey, new InitiateMultipartUploadResponceHandler() { @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } @Override public void onSuccess(int statesCode, Header[] responceHeaders, InitiateMultipartUploadResult result) { String uploadId = result.getUploadId(); }); ``` *调用这个接口会初始化一个分块上传,KS3 Server会返回一个upload id, upload id 用来标识属于当前object的具体的块,并且用来标识完成分块上传或者取消分块上传* **方法名:** public void initiateMultipartUpload(InitiateMultipartUploadRequest request, InitiateMultipartUploadResponceHandler resultHandler) throws Ks3ClientException, Ks3ServiceException; **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:InitiateMultipartUploadRequest对象 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * result:成功时返回的初始化分片上传结果实体类,包含uploadId信息等 **代码示例:** ``` client.initiateMultipartUpload(new InitiateMultipartUploadRequest( bucketName, objectKey), new InitiateMultipartUploadResponceHandler() { @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } @Override public void onSuccess(int statesCode, Header[] responceHeaders, InitiateMultipartUploadResult result) { String uploadId = result.getUploadId(); }); ``` ####Upload Part: *初始化分块上传后,上传分块接口。Part number 是标识每个分块的数字,介于0-10000之间。除了最后一块,每个块必须大于等于5MB,最后一块没有这个限制。* **方法名:** public void uploadPart(String bucketName, String key, String uploadId,File file, long offset, int partNumber, long partSize,UploadPartResponceHandler resultHandler)throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,应包含uploadId,上传的文件及其指定offset和size信息 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 * uploadId:初始化时得到的uploadId * file:需要上传的file * offset:此分块在文件中内容的起始位置 * partNumber:此分块是第几块 * partSize:此分块的大小,单位为Byte **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回PartETag结果实体类,包含partNumber以及Etag信息 **代码示例:** ``` client.uploadPart(bucketName, key, uploadId, file, offset, partNumbe,partsize,new UploadPartResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, PartETag result) { Log.d("eflake","upload part success , partnumber = "+ result.getPartNumber()+ ",etag = "+ result.getETag()); } @Override public void onFailure(int statesCode,Header[] responceHeaders, String response, Throwable throwable) { Log.d("eflake","upload part failed ,responce = " + response); } } ); ``` *初始化分块上传后,上传分块接口。Part number 是标识每个分块的数字,介于0-10000之间。除了最后一块,每个块必须大于等于5MB,最后一块没有大小限制。* **方法名:** public void uploadPart(UploadPartRequest request,UploadPartResponceHandler resultHandler)throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,应包含uploadId,上传的文件及其指定offset和size信息 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回UploadPart结果实体类,包含partNumber以及Etag信息 **代码示例:** ``` client.uploadPart(new UploadPartRequest(bucketName, key, uploadId, file, offset, partNumber++, partsize),new UploadPartResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, UploadPartResult result) { Log.d("eflake","upload part success , partnumber = "+ result.getPartNumber()+ ",etag = "+ result.getETag()); } @Override public void onFailure(int statesCode,Header[] responceHeaders, String response, Throwable throwable) { Log.d("eflake","upload part failed ,responce = " + response); } } ); ``` ####List Parts: *罗列出已经上传的块* **方法名:** public void ListParts(String bucketname, String objectkey, String uploadId,ListPartsResponseHandler handler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,应包含uploadId,上传的文件及其指定offset和size信息 * bucketname:指定的Bucket名称 * objectKey:指定的bject键 * uploadId:初始化时得到的uploadId **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回ListPartsResult结果实体类,包含Owner及一个Parts容器类 **代码示例:** ``` client.ListParts(bucketName, objectKey, uploadId, new ListPartsResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, ListPartsResult listPartsResult) { Log.d("eflake", "listPart success :" + listPartsResult.toString()); mLastListPartResul = listPartsResult; int mLastSize = listPartsResult.getParts() .size(); } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { Log.d("eflake", "listPart fail ,reason :" + response); } }); ``` *罗列出已经上传的块* **方法名:** public void ListParts(String bucketname, String objectkey, String uploadId, int maxParts, ListPartsResponseHandler handler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,应包含uploadId,上传的文件及其指定offset和size信息 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 * uploadId:初始化时得到的uploadId * maxParts:返回块大小限制 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回ListPartsResult结果实体类,包含Owner及一个Parts容器类 **代码示例:** ``` client.ListParts(bucketName, objectKey,uploadId,maxParts, new ListPartsResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, ListPartsResult listPartsResult) { Log.d("eflake", "listPart success :" + listPartsResult.toString()); mLastListPartResul = listPartsResult; int mLastSize = listPartsResult.getParts() .size(); } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { Log.d("eflake", "listPart fail ,reason :" + response); } }); ``` *罗列出已经上传的块* **方法名:** public void ListParts(String bucketname, String objectkey, String uploadId,int maxParts, int partNumberMarker, ListPartsResponseHandler handler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,应包含uploadId,上传的文件及其指定offset和size信息 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 * uploadId:初始化时得到的uploadId * maxParts:返回块大小限制 * partNumberMarker:块号标记,将返回大于此块号的分块 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回ListPartsResult结果实体类,包含Owner及一个Parts容器类 **代码示例:** ``` client.ListParts(bucketName, objectKey,uploadId,maxParts,partNumberMarker, new ListPartsResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, ListPartsResult listPartsResult) { Log.d("eflake", "listPart success :" + listPartsResult.toString()); mLastListPartResul = listPartsResult; int mLastSize = listPartsResult.getParts() .size(); } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { Log.d("eflake", "listPart fail ,reason :" + response); } }); ``` ####Abort Multipart Upload: *取消分块上传。* **方法名:** public void abortMultipartUpload(String bucketname, String objectkey, String uploadId,AbortMultipartUploadResponseHandler handler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,应包含uploadId,上传的文件及其指定offset和size信息 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 * uploadId:初始化时得到的uploadId **回调参数:** * statesCode:Http请求返回的状态码,204表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 **代码示例:** ``` client.abortMultipartUpload(bucketname, objectkey, uploadId, new AbortMultipartUploadResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } }); ``` *取消分块上传。* **方法名:** public void abortMultipartUpload(AbortMultipartUploadRequest request, AbortMultipartUploadResponseHandler handler) throws Ks3ClientException, Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,应包含uploadId,上传的文件及其指定offset和size信息 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 * uploadId:初始化时得到的uploadId **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 **代码示例:** ``` client.abortMultipartUpload(new AbortMultipartUploadRequest(bucketname, objectkey, uploadId), new AbortMultipartUploadResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders) { } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } }); ``` ####Complete Multipart Upload: *组装之前上传的块,然后完成分块上传。通过你提供的xml文件,进行分块组装。在xml文件中,块号必须使用升序排列。必须提供每个块的ETag值。* **方法名:** public void completeMultipartUpload(String bucketname, String objectkey, String uploadId, List partETags,CompleteMultipartUploadResponseHandler handler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,应包含uploadId,上传的文件及其指定offset和size信息 * bucketname:指定的Bucket名称 * objectKey:指定的Object键 * uploadId:初始化时得到的uploadId * partETags:PartEtag容器,PartEtag是服务器UploadPart成功时,服务器返回的Etag以及PartNumber信息实体类 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回结果实体类 **代码示例:** ``` client.completeMultipartUpload( new CompleteMultipartUploadRequest( mLastListPartResul), new CompleteMultipartUploadResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, CompleteMultipartUploadResult result) { Log.d("eflake", "completeMultipartUpload success, result = " + result.getBucket()); } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { Log.d("eflake", "completeMultipartUpload failed, reason = " + response); } }); ``` *组装之前上传的块,然后完成分块上传。通过你提供的xml文件,进行分块组装。在xml文件中,块号必须使用升序排列。必须提供每个块的ETag值。* **方法名:** public void completeMultipartUpload(ListPartsResult result, CompleteMultipartUploadResponseHandler handler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * result:ListParts()接口返回结果实体类 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回结果实体类 **代码示例:** ``` client.completeMultipartUpload(mLastListPartResul, new CompleteMultipartUploadResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, CompleteMultipartUploadResult result) { Log.d("eflake", "completeMultipartUpload success, result = " + result.getBucket()); } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { Log.d("eflake", "completeMultipartUpload failed, reason = " + response); } }); ``` *组装之前上传的块,然后完成分块上传。通过你提供的xml文件,进行分块组装。在xml文件中,块号必须使用升序排列。必须提供每个块的ETag值。* **方法名:** public void completeMultipartUpload(CompleteMultipartUploadRequest request, CompleteMultipartUploadResponseHandler handler) throws Ks3ClientException,Ks3ServiceException{} **参数说明:** * resultHandler:回调接口,包含onSuccess以及onFailure两个回调方法,运行在主线程 * request:请求封装类,应包含uploadId,上传的文件及其指定offset和size信息 **回调参数:** * statesCode:Http请求返回的状态码,200表示请求成功,400表示客户端请求错误,403表示签名错误或本地日期时间错误 * responceHeader:Http请求响应报头 * responce:失败时返回的响应正文 * throwable:出错时抛出的异常 * result:成功时返回结果实体类 **代码示例:** ``` client.completeMultipartUpload( new CompleteMultipartUploadRequest( mLastListPartResul), new CompleteMultipartUploadResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, CompleteMultipartUploadResult result) { Log.d("eflake", "completeMultipartUpload success, result = " + result.getBucket()); } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { Log.d("eflake", "completeMultipartUpload failed, reason = " + response); } }); ``` ####Multipart Upload Example Code: *分片上传代码示例* ```` handler = new UploadPartHandler(); client.initiateMultipartUpload(new InitiateMultipartUploadRequest( bucketName, objectKey), new InitiateMultipartUploadResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, InitiateMultipartUploadResult result) { String uploadId = result.getUploadId(); handler.sendEmptyMessage(TransferManager.STATE_UPLOAD_NEXT); @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { } } ); public class UploadPartHandler extends Handler { @Override public void handleMessage(Message msg) { super.handleMessage(msg); switch (msg.what) { case TransferManager.STATE_UPLOAD_NEXT: if (localUploadPartRequestFactory.hasMoreRequests()) { UploadPartRequest uploadPartRequest = localUploadPartRequestFactory .getNextUploadPartRequest(); client.uploadPart(uploadPartRequest, new UploadPartResponceHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, UploadPartResult result) { Log.d("eflake", "upload part success , partnumber = " + result.getPartNumber() + ",etag = " + result.getETag()); handler.sendEmptyMessage(TransferManager.STATE_UPLOAD_NEXT); } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable throwable) { Log.d("eflake", "upload part failed ,responce = " + response); handler.sendEmptyMessage(TransferManager.STATE_UPLOAD_FAILED); } }); } else { handler.sendEmptyMessage(TransferManager.STATE_UPLOAD_FINISH); } break; case TransferManager.STATE_UPLOAD_FINISH: client.ListParts(bucketName, objectKey, transferResponceHandler.getMultipartUoloadId(), new ListPartsResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, ListPartsResult listPartsResult) { mLastListPartResul = listPartsResult; handler.sendEmptyMessage(TransferManager.STATE_UPLOAD_COMPLETE); } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { Log.d("eflake", "listPart failed, reason :" + response); } }); break; case TransferManager.STATE_UPLOAD_FAILED: break; case TransferManager.STATE_UPLOAD_COMPLETE: if (mLastListPartResul != null) { client.completeMultipartUpload( new CompleteMultipartUploadRequest( mLastListPartResul), new CompleteMultipartUploadResponseHandler() { @Override public void onSuccess(int statesCode, Header[] responceHeaders, CompleteMultipartUploadResult result) { Log.d("eflake", "completeMultipartUpload success, result = " + result.getBucket()); } @Override public void onFailure(int statesCode, Header[] responceHeaders, String response, Throwable paramThrowable) { Log.d("eflake", "completeMultipartUpload failed, reason = " + response); } }); } break; default: break; } } } ```` ##其它 >完整示例,请见 [KS3-Android-SDK-Demo](https://github.com/ks3sdk/ks3-android-sdk/tree/master/Ks3SdkAndroid/demo)