在文档协作场景中,我们基于Share Kit构建企业级安全共享系统,核心实现代码如下:) b, G, }8 S6 L
typescript
4 i% M g) v6 m) A// 1. 共享服务初始化
' T" L; _. K! H/ d* Z# f- X1 `( bconst shareEngine = await share.createEngine({
& o$ |$ w* {; v [ W4 }protocols: [; g9 x4 _% Y* e, g7 ?1 E8 R
share.Protocol.HARMONY_SHARE,+ _! e# P+ ~- j# H ^- u8 y
share.Protocol.WEB_LINK,3 Q( w u1 C5 X+ M3 A# E; B; e
share.Protocol.EMAIL
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security: {; n/ @+ i5 ^. f" u
encryption: share.Encryption.E2EE,7 L* F1 m/ T6 Z2 c* v4 Q" P0 P
watermark: {$ R9 u# Q8 C' A. L. T
text: '${USER} ${DATE}',
5 q* I+ G7 ]2 F9 V1 K3 S$ o. jopacity: 0.2* o4 q1 U0 T' r( [) [
},
1 ?1 K* G7 t7 _0 cpermission: {
& I( _% E* e! E' [3 N! h* C1 _) Bview: true, w$ ~* l/ a* ~! G' a2 Y Y
edit: false,
' Z: o+ t& ^9 V2 X8 _. dprint: false
9 [2 N9 n2 m9 ~1 c2 J: s}. j0 R1 U8 q. W3 w6 Q$ v8 e* T
}1 j. R# m' s* t! S( O9 m
})
* [; Q4 X: z( D. ?6 f. k// 2. 智能共享推荐
" w$ t$ S* i& e2 Kconst shareAdvisor = new share.ContextRecommender({
8 [" M* h2 d) g& E3 xfactors: [% H2 n4 C& M5 W/ R1 S
'RECENT_COLLABORATORS',! D' J* G9 ~+ r! P+ J, |4 a, W! K
'DOCUMENT_TOPIC',
6 T3 r' U: B" @7 F& W Z'WORKING_HOURS'9 h' Z5 Q+ ~9 S! f' N/ Y
],
0 r* n( h: a. I, d, jchannels: {9 c! Y4 ~% e$ S
internal: 'HARMONY_FAST',/ z) c$ b% A: ^) B1 C
external: 'SECURE_LINK'
/ ]" ~& [: U1 E6 `}
' s! k0 {, }9 U7 {' o; c6 S: z' K})
+ S2 r U3 ?! r7 E. k// 3. 实时使用控制
. R7 W2 Q* H& Y6 m2 i! f+ ~const usageController = share.createUsageManager({
8 p/ x+ F7 K7 O& g; k0 Brestrictions: [* Y9 K2 j: z2 z8 j
{ type: 'DEVICE_BINDING', max: 3 },
/ e0 N) F: n1 l3 N: f9 N: X{ type: 'GEO_FENCE', coordinates: OFFICE_GEOJSON }
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revocation: {( ^6 `- Y" G2 \ t) S" F
offline: true,% j1 {1 ?' f( X$ o$ f5 z% ^
delay: '<1m'# v3 R" U" _! w0 X
}
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// 4. 跨平台兼容
4 Q! j `6 }% L. O$ |: L! \7 pconst universalShare = share.createUniversalLink({
0 I' L) U) d3 h( Cfallback: {
! C2 } v% z: Kweb: '//share.company.com',
1 c2 c( `& Q( L0 r( @/ J) ^app: 'appgallery://details?id=com.company.viewer'
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qrCode: {
/ ?* t3 T& @: @! G5 }6 Gdynamic: true,
* g. s4 p, t. c' ?. Kttl: '24h'& p, Y& a: `1 v G& H* g) a: S
}
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// 5. 审计追踪
, m# g6 ~& R; lconst shareAudit = new share.AuditLogger({& N9 ]; @ z/ K; E" ]! h; o8 A z. V; Z
blockchain: {
" Z7 g2 B/ T) z+ Jchain: 'HYPERLEDGER',
3 h. N- m7 n( w- m9 ^anchors: ['SHARE_TIME', 'ACCESS_RECORDS']7 u9 b; Q% {! J" ?3 s5 a {
},
- M" V0 \$ p% R2 z4 r( ~: R" ~alerts: [4 C+ n% o0 V# ?% v$ ]1 m
'UNUSUAL_DOWNLOAD',% j+ @' B: k' ]
'LOCATION_ANOMALY'! U$ V o0 a; Y z. C* ~& o) y m
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})( _& L- K3 C+ I5 q$ O
核心技术:2 C# Y# M# @% O* e
动态权限水印
/ L! B' e* C/ [- o' J设备指纹绑定% [, N5 s3 ~* H2 A; E0 F6 @" A5 f
地理围栏控制
/ C) V8 t/ D" j3 @* z+ U区块链存证
1 P; _: E, j* A. I, z效能对比:
( l8 q) Z1 E* p: H6 L9 \指标传统共享Share Kit方案提升幅度% ?1 i* W S: C! V" X- p+ ^2 x; F
共享速度12s1.8s566%5 @2 e L, j2 T% @2 `+ T! s
安全扫描手动实时AI检测∞
3 Q! V& s/ Z7 c" Q( H+ \. _) e* X外部分发控制无8级权限粒度N/A
/ q. E4 u9 H7 s审计完整性70%100%43%* B7 q4 {8 ~/ J2 G
典型:! f' _4 K5 _* F4 y7 N, r
合同安全外发
: h2 E+ L; z0 l0 ^( h" @ `6 ~8 f跨团队版本控制
; V7 p0 x* ]* H1 c* h& }5 i敏感文档追踪
3 ?( u" N; m2 b合作伙伴安全协作 |