com.alibaba.sdk.android.oss.common.utils

类 OSSUtils

java.lang.Object

com.alibaba.sdk.android.oss.common.utils.OSSUtils

public class OSSUtils
extends java.lang.Object

Created by zhouzhuo on 11/22/15.

构造器概要

构造器

构造器和说明
OSSUtils()

方法概要

限定符和类型	方法和说明
static void	addDateHeader(java.util.Map<java.lang.String,java.lang.String> headers, java.lang.String header, java.util.Date value)
static void	addHeader(java.util.Map<java.lang.String,java.lang.String> headers, java.lang.String header, java.lang.String value)
static void	addStringListHeader(java.util.Map<java.lang.String,java.lang.String> headers, java.lang.String header, java.util.List<java.lang.String> values)
static void	assertTrue(boolean condition, java.lang.String message)
static java.lang.String	buildBaseLogInfo(Context context)
static java.lang.String	buildCanonicalizedResource(java.lang.String resourcePath, java.util.Map<java.lang.String,java.lang.String> parameters)
static java.lang.String	buildCanonicalizedResource(java.lang.String bucketName, java.lang.String objectKey, java.util.Map<java.lang.String,java.lang.String> parameters)
static java.lang.String	buildCanonicalString(RequestMessage request)
static java.lang.String	buildImagePersistentBody(java.lang.String toBucketName, java.lang.String toObjectKey, java.lang.String action)
static java.lang.String	buildTriggerCallbackBody(java.util.Map<java.lang.String,java.lang.String> callbackParams, java.util.Map<java.lang.String,java.lang.String> callbackVars)
static java.lang.String	buildXMLFromPartEtagList(java.util.List<PartETag> partETagList)
static void	checkChecksum(java.lang.Long clientChecksum, java.lang.Long serverChecksum, java.lang.String requestId) Checks if OSS and SDK's checksum is same.
static boolean	checkParamRange(long param, long from, boolean leftInclusive, long to, boolean rightInclusive)
static java.lang.String	determineContentType(java.lang.String initValue, java.lang.String srcPath, java.lang.String toObjectKey)
static boolean	doesBucketNameValid(OSSRequest request)
static boolean	doesRequestNeedObjectKey(OSSRequest request)
static void	ensureBucketNameValid(java.lang.String bucketName)
static void	ensureObjectKeyValid(java.lang.String objectKey)
static void	ensureRequestValid(OSSRequest request, RequestMessage message)
static boolean	isCname(java.lang.String host) 判断一个域名是否是cname
static boolean	isEmptyString(java.lang.String str) 判断一个字符串是否为空
static boolean	isInCustomCnameExcludeList(java.lang.String endpoint, java.util.List<java.lang.String> customCnameExludeList) 判断一个域名是否在自定义Cname排除列表之中
static boolean	isOssOriginHost(java.lang.String host)
static boolean	isValidateIP(java.lang.String host)
static java.lang.String	join(java.util.List<java.lang.String> strings)
static java.lang.String	paramToQueryString(java.util.Map<java.lang.String,java.lang.String> params, java.lang.String charset) Encode request parameters to URL segment.
static void	populateCopyObjectHeaders(CopyObjectRequest copyObjectRequest, java.util.Map<java.lang.String,java.lang.String> headers)
static void	populateListBucketRequestParameters(ListBucketsRequest listBucketsRequest, java.util.Map<java.lang.String,java.lang.String> params)
static void	populateListMultipartUploadsRequestParameters(ListMultipartUploadsRequest request, java.util.Map<java.lang.String,java.lang.String> params)
static void	populateListObjectsRequestParameters(ListObjectsRequest listObjectsRequest, java.util.Map<java.lang.String,java.lang.String> params)
static java.lang.String	populateMapToBase64JsonString(java.util.Map<java.lang.String,java.lang.String> map)
static void	populateRequestMetadata(java.util.Map<java.lang.String,java.lang.String> headers, ObjectMetadata metadata) Populate metadata to headers.
static void	removeHeader(java.util.Map<java.lang.String,java.lang.String> headers, java.lang.String header)
static java.lang.String	sign(java.lang.String accessKey, java.lang.String screctKey, java.lang.String content) 根据ak/sk、content生成token
static void	signRequest(RequestMessage message)
static boolean	validateBucketName(java.lang.String bucketName) 校验bucketName的合法性
static boolean	validateObjectKey(java.lang.String objectKey) 校验objectKey的合法性

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

OSSUtils

public OSSUtils()

方法详细资料

populateRequestMetadata

public static void populateRequestMetadata(java.util.Map<java.lang.String,java.lang.String> headers,
                                           ObjectMetadata metadata)

Populate metadata to headers.

populateListBucketRequestParameters

public static void populateListBucketRequestParameters(ListBucketsRequest listBucketsRequest,
                                                       java.util.Map<java.lang.String,java.lang.String> params)

populateListObjectsRequestParameters

public static void populateListObjectsRequestParameters(ListObjectsRequest listObjectsRequest,
                                                        java.util.Map<java.lang.String,java.lang.String> params)

populateListMultipartUploadsRequestParameters

public static void populateListMultipartUploadsRequestParameters(ListMultipartUploadsRequest request,
                                                                 java.util.Map<java.lang.String,java.lang.String> params)

checkParamRange

public static boolean checkParamRange(long param,
                                      long from,
                                      boolean leftInclusive,
                                      long to,
                                      boolean rightInclusive)

populateCopyObjectHeaders

public static void populateCopyObjectHeaders(CopyObjectRequest copyObjectRequest,
                                             java.util.Map<java.lang.String,java.lang.String> headers)

buildXMLFromPartEtagList

public static java.lang.String buildXMLFromPartEtagList(java.util.List<PartETag> partETagList)

addHeader

public static void addHeader(java.util.Map<java.lang.String,java.lang.String> headers,
                             java.lang.String header,
                             java.lang.String value)

addDateHeader

public static void addDateHeader(java.util.Map<java.lang.String,java.lang.String> headers,
                                 java.lang.String header,
                                 java.util.Date value)

addStringListHeader

public static void addStringListHeader(java.util.Map<java.lang.String,java.lang.String> headers,
                                       java.lang.String header,
                                       java.util.List<java.lang.String> values)

removeHeader

public static void removeHeader(java.util.Map<java.lang.String,java.lang.String> headers,
                                java.lang.String header)

join

public static java.lang.String join(java.util.List<java.lang.String> strings)

isEmptyString

public static boolean isEmptyString(java.lang.String str)

判断一个字符串是否为空

参数:

str -

返回:

buildCanonicalString

public static java.lang.String buildCanonicalString(RequestMessage request)

buildCanonicalizedResource

public static java.lang.String buildCanonicalizedResource(java.lang.String bucketName,
                                                          java.lang.String objectKey,
                                                          java.util.Map<java.lang.String,java.lang.String> parameters)

buildCanonicalizedResource

public static java.lang.String buildCanonicalizedResource(java.lang.String resourcePath,
                                                          java.util.Map<java.lang.String,java.lang.String> parameters)

paramToQueryString

public static java.lang.String paramToQueryString(java.util.Map<java.lang.String,java.lang.String> params,
                                                  java.lang.String charset)

Encode request parameters to URL segment.

populateMapToBase64JsonString

public static java.lang.String populateMapToBase64JsonString(java.util.Map<java.lang.String,java.lang.String> map)

sign

public static java.lang.String sign(java.lang.String accessKey,
                                    java.lang.String screctKey,
                                    java.lang.String content)

根据ak/sk、content生成token

参数:

accessKey -

screctKey -

content -

返回:

isOssOriginHost

public static boolean isOssOriginHost(java.lang.String host)

isCname

public static boolean isCname(java.lang.String host)

判断一个域名是否是cname

isInCustomCnameExcludeList

public static boolean isInCustomCnameExcludeList(java.lang.String endpoint,
                                                 java.util.List<java.lang.String> customCnameExludeList)

判断一个域名是否在自定义Cname排除列表之中

assertTrue

public static void assertTrue(boolean condition,
                              java.lang.String message)

validateBucketName

public static boolean validateBucketName(java.lang.String bucketName)

校验bucketName的合法性

参数:

bucketName -

返回:

ensureBucketNameValid

public static void ensureBucketNameValid(java.lang.String bucketName)

validateObjectKey

public static boolean validateObjectKey(java.lang.String objectKey)

校验objectKey的合法性

参数:

objectKey -

返回:

ensureObjectKeyValid

public static void ensureObjectKeyValid(java.lang.String objectKey)

doesRequestNeedObjectKey

public static boolean doesRequestNeedObjectKey(OSSRequest request)

doesBucketNameValid

public static boolean doesBucketNameValid(OSSRequest request)

ensureRequestValid

public static void ensureRequestValid(OSSRequest request,
                                      RequestMessage message)

determineContentType

public static java.lang.String determineContentType(java.lang.String initValue,
                                                    java.lang.String srcPath,
                                                    java.lang.String toObjectKey)

signRequest

public static void signRequest(RequestMessage message)
                        throws java.lang.Exception

抛出:

java.lang.Exception

buildBaseLogInfo

public static java.lang.String buildBaseLogInfo(Context context)

checkChecksum

public static void checkChecksum(java.lang.Long clientChecksum,
                                 java.lang.Long serverChecksum,
                                 java.lang.String requestId)
                          throws InconsistentException

Checks if OSS and SDK's checksum is same. If not, throws InconsistentException.

抛出:

InconsistentException

isValidateIP

public static boolean isValidateIP(java.lang.String host)
                            throws java.lang.Exception

参数:

host -

返回:

抛出:

java.lang.Exception

buildTriggerCallbackBody

public static java.lang.String buildTriggerCallbackBody(java.util.Map<java.lang.String,java.lang.String> callbackParams,
                                                        java.util.Map<java.lang.String,java.lang.String> callbackVars)

buildImagePersistentBody

public static java.lang.String buildImagePersistentBody(java.lang.String toBucketName,
                                                        java.lang.String toObjectKey,
                                                        java.lang.String action)