M3D / M3D / Reader / DecodeHelper

Class: DecodeHelper

M3D.Reader.DecodeHelper

Description

解密帮助类 *@memberof SView.Reader

Author

YW

Date

2022-1-17

Version

1.0

Table of contents

Constructors

• constructor

Methods

• decodeFile
• getDString
• getRandomString

Constructors

constructor

• new DecodeHelper(): DecodeHelper

Returns

DecodeHelper

Methods

decodeFile

▸ decodeFile(zipFile, jsZipObject): Promise<void>

Parameters

Name	Type	Description
zipFile	SvlxFile	svlx文件
jsZipObject	JSZipObject

Returns

Promise<void>

Description

判断是否需要解密，若需要解密则请求密钥

---

getDString

▸ getDString(enStr, str?): string

Parameters

Name	Type	Description
enStr	any	加密字符串
str?	any	可选参数

Returns

string

解密完成的字符串

Description

字符串解密

---

getRandomString

▸ getRandomString(len?): string

Parameters

Name	Type	Description
len?	number	密钥长度

Returns

string

加密密钥

Description

自动生成加密密钥