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This server class provides methods that allow operating with attachments.

SimpleAttachment()

Instantiates a new empty SimpleAttachment object.

Code Block

language	js
theme	Eclipse
title	SimpleAttachment
linenumbers	true

const attach = new SimpleAttachment();

base64Decode(data)

This method returns an ASCII string decoded from the base64 string specified.

Name	Type	Mandatory	Default Value
data	String	Y	N

Return:

Type	Description
String	The decoded string.

Example:

Code Block

language	js
theme	Eclipse
title	base64Decode
linenumbers	true
collapse	true

const attach = new SimpleAttachment();
attach.base64Decode('TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2NpbmcgZWxpdCwgc2VkIGRvIGVpdXNtb2QgdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0IGRvbG9yZSBtYWduYSBhbGlxdWEuIA==');
let result = attach.base64Decode;

base64Encode(data)

This method returns a Base64 string from the string specified.

Name	Type	Mandatory	Default Value
data	String	Y	N

Return:

Type	Description
String	The encoded Base64 string.

Example:

Code Block

language	js
theme	Eclipse
title	base64Encode
linenumbers	true
collapse	true

const attach = new SimpleAttachment();
attach.base64Encode('Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.');
let result = attach.base64Encode;

copy(sourceTable, sourceID, targetTable, targetID)

This method copies attachments from the source record to the target record.

Parameter(s):

Name	Type	Mandatory	Default Value
sourceTable	String	Y	N
sourceID	String	Y	N
targetTable	String	Y	N
targetID	String	Y	N

Return:

Type	Description
Void	This method does not return a value.

Example:

Code Block

language	js
theme	Eclipse
title	copy
linenumbers	true

const attach = new SimpleAttachment();
attach.copy('sys_email', '155964310500000059', 'task', '155964310500000051');

deleteAttachment(attachmentID)

This method deletes the specified attachment.

Parameter(s):

Name	Type	Mandatory	Default Value
attachmentID	String	Y	N

Return:

Type	Description
Void	This method does not return a value.

Example:

Code Block

language	js
theme	Eclipse
title	deleteAttachment

const attach = new SimpleAttachment();
attach.deleteAttachment('157052637119478714');

getAttachmentUrlById(attachmentId)

This method allows to get the URL of the specified attachment at the cloud storage.

Name	Type	Mandatory	Default Value
attachmentId	string	Y	N

Return:

Type	Description
String	This method returns the attachment URL in the cloud storage.

Example:

Code Block

language	js
theme	Eclipse
title	getCloudStorageUrl
linenumbers	true

const attach = new SimpleAttachment();
const publicUrl = attach.getAttachmentUrlById('157052637119478714');
ss.info(publicUrl);

getContent(sysAttachment)

This method gets attachment content as a string.

Name	Type	Mandatory	Default Value
sysAttachment	SimpleRecord	Y	N

Return:

Type	Description
String	The attachment content as a string.

Example)

Code Block

language	js
theme	Eclipse
title	getContent
linenumbers	true

const attach = new SimpleAttachment();
const content = attach.getContent('157052637119478714');

readBase64(attachmentId)

This method allows to get a encoded string from the specified attachment.

Note
The attachment size is limited up to 10 Mb; otherwise, the method throws an exception.

Parameter(s):

Name	Type	Mandatory	Default value
attachmentId	String	Y	N

Return:

Type	Description
String	The base64-encoded string.

Code Block

language	js
theme	Eclipse
title	readBase64
linenumbers	true

const read = new SimpleAttachment();
ss.info(read.readBase64('159050716911764097'));

rename(attachmentId, fileName)

This method renames the specified attachment.

Parameter(s):

Name	Type	Mandatory	Default Value
attachmentId	String	Y	N
fileName	String	Y	N

Return:

Type	Description
Void	This method does not return a value.

Example:

Code Block

language	js
theme	Eclipse
title	rename
linenumbers	true

const attach = new SimpleAttachment();
attach.rename('157052637119478714', 'new_name_1.png');

write(

record

documentId, fileName, content, contentType

, content

)

This method inserts the attachment to the record specified.

contentType

Name	Type	Mandatory	Default Value
recorddocumentId	SimpleRecordString	Y	N
filename	String	Y	N
content	String	Y	N
contentcontentType	String	Y	N

Return

Type	Description
String	The attachment's sys ID; in case of error; returns NULL.

Example:

Code Block

language	js
theme	Eclipse
title	write
linenumbers	true

const attach = new SimpleAttachment();
const recordattachID =
  attach.write('157052637119478714', 
    ss.getDocIdByIds(current.sys_db_table_id, current.sys_id),
    'readme.md', 'text/markdown', '# h1 title'json',
    JSON.stringify(current.getAttributes(), null, "\t"),
    'application/json'
  );

writeBase64(documentId, fileName, base64, contentType)

This method inserts the attachment to the record specified using Base64 encoding.

Name	Type	Mandatory	Default Value
documentID	String	Y	N
fileName	String	Y	N
base64	String	Y	N
contentType	String	Y	N

Return

Type	Description
String or NULL	The attachment's sys ID; in case of error; returns NULL.

Example:

Code Block

language	js
theme	Eclipse
title	writeBase64
linenumbers	true

const write = new SimpleAttachment();
const base64 = request.execute().getBody(); // base64 string
const attachId =
  attach.writeBase64(
    ss.getDocIdByIds('157045360815629732', '155964310500006867'),
    'watch.xlsx',
    base64,
    'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
  );
ss.info(attachId);

Table of Contents

absoluteUrl	true
class	fixedPosition

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Versions Compared

Old Version 42

New Version 43

Key

SimpleAttachment()

base64Decode(data)

base64Encode(data)

copy(sourceTable, sourceID, targetTable, targetID)

deleteAttachment(attachmentID)

getAttachmentUrlById(attachmentId)

getContent(sysAttachment)

readBase64(attachmentId)

rename(attachmentId, fileName)

write(

documentId, fileName, content, contentType

)

writeBase64(documentId, fileName, base64, contentType)