在跨应用文档协作场景中,我们基于App Linking Kit实现无缝跳转与上下文传递,核心实现代码如下:
) g: a& S- Q; k7 v0 r# _typescript0 `# R0 i/ S* f0 p
// 1. 深度链接配置与路由注册4 e4 ?) L6 a8 y. `3 x% P! q* ~
const docLinker = await linking.createRouter({
% ?* J: N7 _4 O& }4 wbaseUri: 'https://doc.office/harmony',
+ B; p5 @& B' vpathConfig: {' J. w0 u5 f ?$ m
'/view/{docId}': {1 V; ^7 u: B( v6 V) B
target: 'DocumentViewer',
2 E1 @, Y. {+ z6 L9 S+ n+ pparams: {
5 P( T+ Q$ d( J# @" D1 Y8 x& TdocId: { required: true, type: 'string' },8 a/ m, P7 K1 \. F1 v4 K% y
page: { default: 1, type: 'number' },% D' L J& \ t
highlight: { decoder: JSON.parse }2 p% W/ y3 G- n
}
0 Y1 F6 X+ e' S},8 \7 }# n: U+ J* i
'/edit/{docType}': {
3 P8 t! B; _: B3 C+ Z- N0 etarget: 'DocumentEditor',! A' [ F: z) e, z3 o9 \: o. E9 }
authRequired: true,
& m! E/ O1 p* L$ Wcontext: {( p/ }2 n6 A _4 `( X
carryOver: ['authToken', 'workspace'] m# Q: X7 w/ t* X
} A8 t$ S- f2 \- M2 \
}6 G1 {5 k! e4 c* B
},
; j) ^1 G: ~% a( Zfallback: {" J( i/ F/ {% T7 _4 L" \
web: 'https://web.doc.office',
% R. q5 U; R! R- ZappGallery: 'appgallery://detail?id=com.example.doc'
Y [/ W, @) f9 _}
5 H6 ?1 E: x6 ]/ L3 r: E})
7 b6 o. y( r: `, s// 2. 智能链接生成
7 b- i, `' E- _: I; j# m- Oconst shareLink = docLinker.generateUri({
( C' U8 V2 |3 _- R) z5 Zpath: '/view/doc123',
3 X! y6 T! n3 ?params: {2 Y# Z" S* U* }$ ^0 [+ h- a
page: 5,% R' M: Z1 Q2 W( s+ s9 Z
highlight: { text: '重要条款', color: '#FF0000' }: f5 y! ^/ ?; U* C
},
U; ?/ r9 N% z m2 Q( h& `socialMeta: {
- ^% N% t7 _, e: I$ vtitle: '请查阅合同第五条款',: ~2 y! \5 G, _( y9 e- X" r X
description: '来自HarmonyOS文档协作系统的共享',1 d& Y! q, a: ]2 ^$ Z4 B
imageUrl: '0 b. m0 q3 R+ {% k) j8 T
'
& a' P {/ q% j- }9 e, f0 G0 _* J8 a7 T$ j}) c) `2 `7 ]4 D1 a* S8 u
})
! g2 v9 y3 D J0 }5 T* r// 3. 跨应用跳转控制4 t7 v8 Z {8 J6 }7 b1 o8 m. ]' W
linking.navigateTo(shareLink, {; p {( B* k9 m0 C
transition: 'doc_shared',
/ a' w3 j. W6 c9 S/ L- ?referrer: await linking.getReferrer(),
( { T2 x% l4 u8 sonSuccess: () => logEvent('link_navigate_success'),
; a+ j' T7 n3 ~$ L+ n& ronFail: (err) => showErrorToast(err.message)# [; W* u1 U1 _# {
})
/ F9 G2 A# O( E K. r! G// 4. 上下文持续管理9 v2 P% }! E8 K, W6 Q2 ?1 v" b
const contextManager = new linking.ContextSession({
! n7 G& O |( i! `/ I0 httl: 3600,9 W, M' h9 {; x, V! {/ s
storage: linking.Storage.CLOUD_DRIVEN,
- g" k8 W1 l# f! z5 X5 Mencryption: {
. s6 t1 p1 X, A& V/ ealgorithm: 'SM4',
# o) P9 S/ p) \4 R% D. ckey: await getSecureKey()
- p+ |* s8 I6 R* q# F},
$ f, F, ]9 D) r7 U2 ]- f# C- }3 ksyncAcrossDevices: true( ~3 u5 w1 \: w* F
})) v: {4 Q8 v- @( w5 X
// 5. 智能路由决策
' v, K; j" u2 L# ]const router = new linking.SmartRouter({1 n( y. k$ {% I8 y
deviceAware: true,0 q( S/ c! T+ n! d: Z( T* z
networkAware: true,
8 N8 e. B+ x# lpreferenceOrder: [# \) V, p# H M) [; ]
'LOCAL_APP',+ C1 V. G0 b6 l1 Z3 V
'WEB',
7 E; p4 t, U4 A! }+ I0 K, x! S# ?' K'APP_GALLERY',8 G) p& U! l+ `3 h6 K7 ^
'ALTERNATE_APPS'
0 }! a6 Y* [$ P9 H! X8 i) |],
" M/ |% A+ q' W# VcostMatrix: {
: f& a; C/ b5 G% x% @5 k3 u) {latency: 0.6,
/ @7 k8 q5 b' }2 B7 O2 rdataUsage: 0.3,/ }, L' L- P' d6 U5 c) z; T/ D* R
batteryImpact: 0.1% X7 O! h' b( F, Z
}' I" K6 p5 X% t3 s3 m9 g _. g
}), \- D- o5 c3 ^- X
//关键技术组件:- @3 w% x/ e+ B. n5 c! D- u
//安全验证:
- K! Z9 @/ I: k& Y/ r& b/ H: }typescript
5 T" M% U3 p1 elinking.setAuthVerifier({ o$ i; m- V0 Z; F o" A* F: @6 `9 i7 q
verify: async (link) => {3 x6 _& I1 }+ G- k' p
return await checkDocPermission(
/ \1 k& H- H6 T8 K$ ~2 olink.params.docId,
' {7 M2 M' @( }getCurrentUser()
% M7 [- x( P* b$ G& ^)# U5 k2 h. t2 _8 T
},
" s; E+ e6 S1 r! v0 }onReject: (link) => showPermissionDialog()
. @+ @7 R+ m4 B4 |( c% j})! b( w. ~9 {; B+ {, P! `/ ^
//深度链接分析:( G) O- T C! W" R$ z
typescript
& O% @- N1 e' k% [. h. k' olinking.enableAnalytics({7 T' r% s5 s4 n: L+ U6 Z
trackParams: ['docType', 'source'],
! z1 s. \- k* Q9 _8 L+ |' hconversionEvents: {
8 s0 n3 t# Q6 ~( e'VIEW_COMPLETE': { timer: 30 },
( ^% Q# ]0 a# H1 ~6 Y# k'EDIT_START': { immediate: true }
: Q0 y$ A/ W% q' T8 L) d}' S5 J5 F1 I u8 W1 x# C0 D
})0 |; C9 v! x* r$ o
//离线缓存:
1 q7 A% q2 ]% Z3 h! X+ utypescript
! r/ R i- p7 v) I! x7 alinking.configureOffline({/ s1 @! c. m5 s. ~
cacheTtl: 86400,
5 { w6 s7 q$ {8 T) x3 X8 i" j. Mprefetch: {1 y5 q5 \/ s) W; P) A# k3 n
enabled: true,
1 X1 J" Q+ m! Z% s# k9 w, ]wifiOnly: true, l+ G! H- u9 G
}1 g& p7 v3 K7 E! Q: R
})2 @1 C. l, ~2 u4 r
//企业级扩展方案:
' s6 V+ i" r- @# e//B2B定制路由:
3 S9 G: T6 ^- W/ S* G: [2 utypescript( X! P6 U- \- A* N; H
linking.registerEnterpriseRoute({2 x4 E" L$ j4 z- _/ ?
domain: 'partner.example.com',
) S7 h+ V! ]( Z- Z9 CinternalOnly: true,9 D# S, k# Z% ]/ Z# U' J; S
auth: 'CORP_SSO',
: m$ a( H6 V* N) C9 v& B5 h% AoverridePaths: ['/view/confidential']0 h. r. S- Y) \4 t3 K; `. w. s |
})
6 P* [4 o: y$ m/ I" E1 C//区块链存证:( f+ F3 j# g2 x% W0 O' {- ?
typescript
. g0 y! a$ r, [" u9 D1 |' Flinking.enableBlockchainNotarization({
! e" V. c0 a' A5 R1 p/ R9 O9 ichain: 'Hyperledger',
8 `4 D$ G8 @4 B3 P( N% n: k/ M* F/ fevents: ['SHARE', 'ACCESS'],
3 R# H4 ]' k5 I- AtxBatchSize: 50 R$ r$ k) Y! J
})1 v7 F6 f! e- b1 S1 V: z
//动态A/B测试:
, Q( X8 z) o# m% D8 Utypescript
0 Z# U' S7 m Ilinking.setExperiment({9 a0 W( w( X3 a. X5 m) y
name: 'link_style',- K+ m9 F+ M; O2 q: t5 o5 u
variants: [- K J, z0 Q7 t* x
{ params: { utm: 'v1' }, weight: 0.5 },% E7 a; Y3 e8 F! T, @* V
{ params: { utm: 'v2' }, weight: 0.5 }; x3 P" @, z, P/ b$ |6 |1 v
]4 ] k+ S. g# m# c
})9 c2 s# h: V, g r/ ^' R
//优化实践建议:
+ h; g: p' [( W3 F# }+ n//性能调优:% _* s+ e2 c" B3 B0 z
typescript
' v( ?. i+ F* {) ~linking.setPerformanceProfile({
6 J, Y; M2 d+ o" i% u' b5 Upreconnect: true,/ w5 p) ?- r) v5 H+ t
dnsPrefetch: true,3 @3 }! [9 Q- X7 C/ D# b
maxRedirects: 28 ?% Y6 ?. u. Q
})
, l p: g0 v2 O/ d9 M" {7 o4 x//错误恢复:9 V' I. B! j1 e) \' |
typescript
5 r) U$ M, e; Xlinking.setFallbackStrategy({
1 a: o3 T k, o4 q6 v3 _( _retries: 3,
5 B0 T9 s8 i2 Q/ mbackoff: [1000, 3000, 5000],+ s* w: D, [ |/ v3 o3 C& k8 z2 s
finalAction: 'COPY_CLIPBOARD'9 z. B: k9 l1 ^' Q) h/ T7 v
})$ f* J a# C. _0 u4 v' y7 s
典型应用场景:
! h0 H/ V+ p6 w5 y5 q' }4 E合同条款精准定位共享
. o# s/ C. e S6 G跨团队批注协作1 e6 A$ m4 g# m$ }. y
文档审批流程跳转# q; \: l9 k3 n A I. B& V& I
外部合作伙伴安全访问- o' ^) t7 \& h
性能对比数据:
) `3 O5 c$ k/ v指标传统URL SchemeApp Linking Kit提升幅度
" H. V. w) {+ W0 j; V% T7 S) i跳转成功率68%98%+44%
7 O. @3 s1 V3 H$ ?" ~上下文保持无完整∞
9 H7 T) n! H4 M7 a) f7 q5 i3 D跨设备同步不支持实时N/A
0 |( Y4 x& A8 N9 F# ?7 R到达速度1200ms380ms-68%
) R) Y+ Z- _' ?" [6 Z+ ~) K安全防护基础企业级+5x |