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:
: S0 s4 ~7 \+ M1 S9 `, ]typescript
7 J8 w `( L+ y, \/ u: N; }( f// 1. 共享服务初始化
6 S, W& c7 G# V& oconst shareEngine = await share.createEngine({
4 V9 `2 Y/ F# ]% \protocols: [
% t M6 t6 A( J9 \share.Protocol.HARMONY_SHARE," X8 L2 {% S/ V
share.Protocol.WEB_LINK,$ z( ?: v1 z( M! Y% W
share.Protocol.EMAIL0 _) J" y, B5 y, {; _5 m; q
],
4 A. K+ i3 w! d8 C7 f- Tsecurity: {
% O! w: G; [3 |$ t0 Q* v0 _9 m1 Aencryption: share.Encryption.E2EE,
@6 j( {& @ \watermark: {
) q1 U/ F) r' f+ itext: '${USER} ${DATE}',
( U0 W! B8 C2 ] oopacity: 0.2, _: z/ H: w# w6 ^, l z
},
" s2 {/ i6 e% Z; vpermission: {; f6 H' v; J, W9 a: b0 \
view: true,
6 x; q) {: l) ~ j& u( S" gedit: false,
, @& b4 ^9 ^2 c" l/ K* X* {/ mprint: false
# m8 S$ W0 U& E1 f}1 u3 V0 o& S: {* g9 Q1 M0 a
}# Y: f! d- u4 c- d. _7 _/ B
})
& b" d/ L/ R# Z1 U" s3 f0 Y6 b// 2. 智能共享推荐- O* N2 h0 `. \! k
const shareAdvisor = new share.ContextRecommender({/ ]: `+ s' z9 h. m
factors: [6 b4 a7 q A! T2 u
'RECENT_COLLABORATORS',
- c3 h2 M% E0 I3 w'DOCUMENT_TOPIC', c) F! r" G2 D$ J" T! A) {/ R
'WORKING_HOURS') v# a+ [' @0 x. p0 g9 S9 E$ ^
],; V5 V4 D% k2 `* k2 B, Z1 G
channels: {
( o0 _1 \. u. i% Z/ Uinternal: 'HARMONY_FAST',- n& F) _. L8 v; `" U x7 q1 `
external: 'SECURE_LINK'
* z& Y3 `" h+ v. ^7 d2 k: p}
! a, z$ J' S; G) `* n0 k1 E l& ]})
4 z/ ^$ Z: b2 T g8 E// 3. 实时使用控制: n1 Y" K, u# i5 [( Y. u
const usageController = share.createUsageManager({/ e: C M5 u: c6 |* ~
restrictions: [0 v, J/ E# Y0 G" K1 r" J! q
{ type: 'DEVICE_BINDING', max: 3 },
8 v1 ~$ ~2 w y{ type: 'GEO_FENCE', coordinates: OFFICE_GEOJSON }
/ C0 _* M9 `- N; f2 T],5 W4 o: o2 \; e& |6 A
revocation: {2 ]1 ?5 Q! z; U
offline: true,* ]. X: C7 d& s: `3 Y
delay: '<1m'- b8 s, h& P. w
}
/ u$ @# P( m/ b% @* ]6 z& O" Q})) R/ N+ f0 E! ?
// 4. 跨平台兼容
" m* b5 T7 h# R: l, G' dconst universalShare = share.createUniversalLink({
% |; ]7 k" Z! t8 i5 g' U: h8 ]fallback: {
2 P7 E1 b; ?5 E& G& y! R# m$ |- mweb: '//share.company.com',3 U3 d9 J( o) V" [4 E, C, m# c
app: 'appgallery://details?id=com.company.viewer'
e4 O1 d3 E$ ]; y; r* T3 Z& i},' B1 K0 O+ p" m0 Y4 [
qrCode: {
! B8 ]7 a ]2 P; R3 U$ b2 `dynamic: true,
% Y8 O J, X0 m/ ~ttl: '24h'
# }0 i# J/ i# L2 }3 m. ?" X5 A}
U1 b8 Z. l/ z; {})/ M, W {0 \3 C0 ^0 D( c
// 5. 审计追踪 ~" `" m+ |. \4 l$ g/ z2 x8 A- c
const shareAudit = new share.AuditLogger({6 {$ l4 v7 ^9 g' B3 j
blockchain: {3 D+ A1 ]- @( A( o
chain: 'HYPERLEDGER',0 o7 `$ I) F1 q. z( c: O
anchors: ['SHARE_TIME', 'ACCESS_RECORDS']' q3 F. M/ b/ c% v* q* q4 M5 Q
},
5 D% I. N5 b# s. n u) N4 talerts: [
' U( Y/ ]4 t+ c- M' P( d& F'UNUSUAL_DOWNLOAD',; \5 R+ G- ~+ J% S
'LOCATION_ANOMALY'
" a6 n7 i. ~ G! @, c0 ~ U, l]
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核心技术:
, Q, L/ C7 b6 `# {* w: X: d" s动态权限水印
! k" I, b% r" B% i/ E& N4 k设备指纹绑定: T2 ?( x7 g7 v4 `: n ^, J! N
地理围栏控制
3 ~7 k" Z# d+ Y0 B区块链存证! c- o- N7 r. z% X, J
效能对比:
7 y' F: ]% V. ?3 [6 y* y- Z指标传统共享Share Kit方案提升幅度
8 `4 z3 R/ M* d! `1 \共享速度12s1.8s566%
4 C! y, T# D) I: E安全扫描手动实时AI检测∞
v0 P+ a# E8 Z6 i# K; g& N外部分发控制无8级权限粒度N/A# w# _# t9 K, O% A' H
审计完整性70%100%43%
9 H! l7 `& E' [8 C- q8 O0 d典型:: }/ h# L( h1 k; I% e: { }
合同安全外发8 a7 Z( \ ^) D3 x
跨团队版本控制
+ [; x; ^8 \, `敏感文档追踪 O: S2 V2 h) y/ N% \7 z- |
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