bap.plugins.upload.utils.builder

Class FileUploadUtils

java.lang.Object

bap.core.service.BaseService

bap.plugins.upload.utils.builder.FileUploadUtils

@Service
public class FileUploadUtils
extends bap.core.service.BaseService

文件上传的实现类

Author:

郑斌

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PROPERTIES_NOTUPLOADSUFFIX
static java.lang.String	PROPERTIES_UPLOADFILE_MAXSIZE
static java.lang.String	PROPERTIES_UPLOADSUFFIX_WHITELIST

Constructor Summary

Constructors

Constructor and Description
FileUploadUtils()

Method Summary

Modifier and Type	Method and Description
void	cancelFileUpload(java.lang.String dbids)
boolean	check(java.lang.String id, java.lang.String webPath) 功能描述: 检查文件是否存在
void	download(java.lang.String attachId, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpServletRequest request) 文件下载
Attachment	saveFile2Minio(java.util.Optional<org.apache.commons.fileupload.FileItem> itemOptional, java.lang.String plicyType, java.lang.String folder, java.lang.String folderPolicy, java.lang.String durationFlag, java.lang.String duration) 保存附件到Minio中
Attachment	saveFile2Oss(java.util.Optional<org.apache.commons.fileupload.FileItem> itemOptional, java.lang.String plicyType, java.lang.String folder, java.lang.String folderPolicy, java.lang.String durationFlag, java.lang.String duration) 保存附件到Oss中
Attachment	upload(javax.servlet.http.HttpServletRequest request)

Methods inherited from class bap.core.service.BaseService

getBaseDao, setBaseDao

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTIES_NOTUPLOADSUFFIX

public static final java.lang.String PROPERTIES_NOTUPLOADSUFFIX

See Also:

Constant Field Values

PROPERTIES_UPLOADSUFFIX_WHITELIST

public static final java.lang.String PROPERTIES_UPLOADSUFFIX_WHITELIST

See Also:

Constant Field Values

PROPERTIES_UPLOADFILE_MAXSIZE

public static final java.lang.String PROPERTIES_UPLOADFILE_MAXSIZE

See Also:

Constant Field Values

Constructor Detail

FileUploadUtils

public FileUploadUtils()

Method Detail

upload

@Transactional
public Attachment upload(javax.servlet.http.HttpServletRequest request)
                                  throws java.lang.Exception

Throws:

java.lang.Exception

cancelFileUpload

@Transactional
public void cancelFileUpload(java.lang.String dbids)

saveFile2Minio

@Transactional
public Attachment saveFile2Minio(java.util.Optional<org.apache.commons.fileupload.FileItem> itemOptional,
                                                 java.lang.String plicyType,
                                                 java.lang.String folder,
                                                 java.lang.String folderPolicy,
                                                 java.lang.String durationFlag,
                                                 java.lang.String duration)
                                          throws java.lang.Exception

保存附件到Minio中

Parameters:

itemOptional - 文件对象

plicyType - 文明命名策略

folder - 文件路径

folderPolicy - 文件夹命名策略

durationFlag - 获取时长标记

duration - 时长

Returns:

Throws:

java.lang.Exception

download

public void download(java.lang.String attachId,
                     javax.servlet.http.HttpServletResponse response,
                     javax.servlet.http.HttpServletRequest request)

文件下载

Parameters:

attachId - 附件id

response - 响应流

request - 请求流

check

public boolean check(java.lang.String id,
                     java.lang.String webPath)

功能描述: 检查文件是否存在

Parameters:

id - 附件ID

webPath - 项目路径

Returns:

文件是否存在

saveFile2Oss

@Transactional
public Attachment saveFile2Oss(java.util.Optional<org.apache.commons.fileupload.FileItem> itemOptional,
                                               java.lang.String plicyType,
                                               java.lang.String folder,
                                               java.lang.String folderPolicy,
                                               java.lang.String durationFlag,
                                               java.lang.String duration)
                                        throws java.lang.Exception

保存附件到Oss中

Parameters:

itemOptional - 文件对象

plicyType - 文明命名策略

folder - 文件路径

folderPolicy - 文件夹命名策略

durationFlag - 获取时长标记

duration - 时长

Returns:

Throws:

java.lang.Exception