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:5 o7 j4 Q& q6 ~' A% H& {4 r" B7 z
typescript# Z0 V/ v, c( ?( ^; G
// 1. 深度链接配置与路由注册
' I& _5 e! {3 kconst docLinker = await linking.createRouter({
3 Y o, {) n6 ]; N/ n9 p8 lbaseUri: 'https://doc.office/harmony',
* W. z3 B: o9 [3 }! j8 ~; QpathConfig: {# P: }; r; |; z2 F4 t
'/view/{docId}': {- J+ L. C& V0 @
target: 'DocumentViewer',
1 ~- t$ T+ H, T/ v/ n5 I0 Vparams: { r5 L V) p" \! m+ h$ s
docId: { required: true, type: 'string' },
5 }* |/ D9 \9 ~page: { default: 1, type: 'number' },( V( l0 |; D) Y. i/ C" }
highlight: { decoder: JSON.parse }, h* L& L# Y% R" g' _. G4 a. X+ d4 o
}
z0 T& `( }( c2 Y0 x- k( i% k},. u! v7 ^5 \7 u% z! G( z
'/edit/{docType}': {) @& q+ A, A: P# J
target: 'DocumentEditor',% D5 {9 C F" H: b/ S! N4 x+ \
authRequired: true,8 ~" K4 W1 r! X. T, X b+ k# Q+ ^
context: {
( o) ?# U* |: }/ mcarryOver: ['authToken', 'workspace']
3 Q4 Z& @8 u* T' L! _1 j}* D4 G# c+ h5 c7 A* z
}: T* c% Q: h. Q* c7 n/ e) x
},
/ [0 R d3 N/ V3 i. ^, I* \5 Vfallback: {
7 C* M& i- G9 B$ J1 i( p7 Eweb: 'https://web.doc.office',
! }8 }1 ^8 y% \. G+ T- Y6 V- PappGallery: 'appgallery://detail?id=com.example.doc'
2 g( u% s$ q8 g; ^- R}
! G, Z0 r! C+ p" i" @; I1 U})
( d9 w# ^5 b. e+ q* @! G* _& f// 2. 智能链接生成
9 F& }; ?4 B' }5 hconst shareLink = docLinker.generateUri({
+ k: }5 s1 H* ?& x8 O* Z' apath: '/view/doc123',
: s8 H* ~! l4 I0 v! Iparams: {
% \4 @. S: J) g% o/ wpage: 5,
# d. Z0 S, S0 I4 M( L" ^' Lhighlight: { text: '重要条款', color: '#FF0000' }4 n. E' X1 }. ]+ U" H' N
},! t7 m1 }% E! P8 l
socialMeta: {
( R, J8 l6 u3 r$ w& A2 M$ f3 etitle: '请查阅合同第五条款',
2 [, v4 f) k/ x l+ C5 f2 Wdescription: '来自HarmonyOS文档协作系统的共享',
8 T. K# e- r; o6 x' e, _; P" @0 k! yimageUrl: '- D8 r1 V1 b) S: _
'! b* h7 l5 E# l) Q1 `; }$ r
}# Y* s, z- b3 w% m3 `2 R
})* m/ u( ^# \3 ^- u
// 3. 跨应用跳转控制7 }# Q! ?6 {) z8 x# Q, N
linking.navigateTo(shareLink, {
2 v, b/ P2 ?3 {! htransition: 'doc_shared',
+ x2 I2 N5 R2 Vreferrer: await linking.getReferrer(),
$ V; V8 A" f4 O: y( P& ~onSuccess: () => logEvent('link_navigate_success'),( `5 e% ]2 d h4 F% d/ f% @
onFail: (err) => showErrorToast(err.message)
& w7 S+ }5 u: |9 N3 y8 v})
9 D; w v( q* W( r' O# H# y: w- r6 {// 4. 上下文持续管理
4 f- c+ O: I3 B, r* `const contextManager = new linking.ContextSession({! Y7 R2 @/ ?% c4 }4 T
ttl: 3600,
7 ?" i. O3 d* i! n9 kstorage: linking.Storage.CLOUD_DRIVEN,
, K$ P( \8 d1 z! b0 k g, cencryption: {
) K2 d4 J6 O( L/ nalgorithm: 'SM4',( q8 h5 v F$ k3 R- \) V' [
key: await getSecureKey()5 N5 o' ?7 V- M) L% U3 F
},
" U9 T2 C4 G( P6 j+ }- E# XsyncAcrossDevices: true$ H; D: s t9 \3 [
})
2 [( | b7 S! `( h( o( x// 5. 智能路由决策
1 d9 |; Y5 |/ R2 Jconst router = new linking.SmartRouter({
# n p9 U6 w3 \9 ^5 NdeviceAware: true,
* _3 u v6 a$ V4 FnetworkAware: true,; [4 G$ X/ y$ f+ C
preferenceOrder: [% ~" R( {2 M- {8 D6 @ D
'LOCAL_APP',2 p# k, i9 i# m1 K1 E/ e
'WEB',# y3 p0 d: C3 d: d4 X
'APP_GALLERY',
/ A, \, G; S# K'ALTERNATE_APPS'2 U& x0 v+ v7 j; ^2 U! \, h* m9 \4 Z
],: d2 M$ d' H) G1 B4 c3 K
costMatrix: {8 i+ u% J, l' G
latency: 0.6,- L: y+ J, k, I, a8 e
dataUsage: 0.3,
5 }$ P N8 Z; ]& sbatteryImpact: 0.1! j+ H$ ?6 a$ L( K# }' M9 g D/ |6 M) _
}
8 w/ I6 V2 S' d})
: J. V' b1 |2 y# T1 R: z: t( h//关键技术组件:
* q4 ]. F# D9 X1 U0 i7 i; b//安全验证:7 n4 _' h/ G2 E/ U/ y
typescript' }! W* I$ D" T/ W0 X5 [3 [0 B
linking.setAuthVerifier({9 ]8 E- D# W7 T/ E
verify: async (link) => {! B3 I0 \' |9 x9 A
return await checkDocPermission() f, m" \+ ~1 e
link.params.docId,; Q- [( p& V% d. B7 c+ l6 Z+ C
getCurrentUser()& M! b9 t0 p$ c4 p1 d l4 J, N
)
6 i1 l/ ?& g% p},
7 i7 n. H4 n& i: o6 vonReject: (link) => showPermissionDialog()- A* v5 [6 n9 Y7 [/ ^0 c1 p3 \/ U
})
5 D+ _! @7 M6 ]/ C9 V+ t//深度链接分析:
: C2 J4 k! m# z. z2 stypescript
0 Q2 }1 _. Q$ g5 p9 ^linking.enableAnalytics({0 _- f; Q) _' \/ c4 N
trackParams: ['docType', 'source'],! E& g8 S) i1 Q% n
conversionEvents: {, {0 L9 l; Z% B* k. m5 @) O( H
'VIEW_COMPLETE': { timer: 30 },
$ p8 {7 ] A/ y" m( m# c3 k: u'EDIT_START': { immediate: true }
" o/ y9 e" {. q# I; w}
. ]. \, p. ^6 C+ n8 i3 N( Q: d})
$ G9 |3 p6 Z" L6 C: ~. p1 R& k//离线缓存:
( ^( G# r% S6 S- [* ]typescript. a- E2 f- U' @2 y# l
linking.configureOffline({
p. M% w4 W2 i f( y9 r) l$ OcacheTtl: 86400,
$ G' \9 l7 I1 r" g4 F# Vprefetch: {
7 a) f' S/ i& [ T( D- K+ ~6 denabled: true,+ p& H( D. H7 F' `# U
wifiOnly: true
, O8 K+ J0 X6 |4 ]( Z" ]4 C}
- R$ ?5 `7 S; w( g- y6 D})
. p7 j4 j! O# z//企业级扩展方案:
0 h2 _. p8 x) \/ m0 Z. l) ^9 l//B2B定制路由:
* J q. z. O' L5 Vtypescript
& B* E$ X3 E6 g3 _linking.registerEnterpriseRoute({# ]8 o3 K; o$ F- J; \
domain: 'partner.example.com',
9 r. A; I m; z& ~1 yinternalOnly: true,
8 M) g! g4 o) Y3 X* d+ }! Cauth: 'CORP_SSO',2 K! R$ ~6 C! b5 ?0 z1 k
overridePaths: ['/view/confidential']" D7 n+ N+ I7 c* C9 P5 d
})8 x! L/ H8 ]* L6 D$ T" o& Z
//区块链存证:
8 ?! ?) ?1 v8 i" Ktypescript
7 ?8 u6 \& m: Y0 alinking.enableBlockchainNotarization({: N/ F' x% G+ m: K
chain: 'Hyperledger',
h2 x P1 n0 B+ Pevents: ['SHARE', 'ACCESS'],
5 ~% n( N; G' w# r$ P [txBatchSize: 5
9 q+ j1 K+ I7 o})8 a% W- F! I' U) k/ c3 v
//动态A/B测试:( K' v M- t/ V" ]; W
typescript1 M. u/ U7 P* V5 B. B* H7 r
linking.setExperiment({
$ c4 d* K# w& n7 _$ J, n+ zname: 'link_style',
, m& T1 w5 N6 n6 L6 R3 Nvariants: [
% _! {" E7 `, ~2 c& w/ _7 a4 o5 |. I! [{ params: { utm: 'v1' }, weight: 0.5 },8 [6 X* I' V& f' Z- Y% I/ K
{ params: { utm: 'v2' }, weight: 0.5 }
) F9 R% I! Z! h7 I+ c]
: ?, p- A) a/ w6 d})
& l# o2 Z1 }; ~& F; i/ J+ ?//优化实践建议:
9 X8 W$ q0 Q3 C- J2 B5 d//性能调优:
6 X& \. e2 ^& t( o5 ?6 ?, F) \3 Rtypescript
+ Q& e3 Z( W0 j. |* Jlinking.setPerformanceProfile({
2 X4 B) ~3 L) ipreconnect: true,5 E3 k# [! E. @/ A8 Z1 W' W
dnsPrefetch: true,
2 E; Y4 S, ^9 z4 V8 `0 MmaxRedirects: 28 ]: o! n/ _# F8 Y
})3 K, ^# b9 Z4 c0 [7 y& z
//错误恢复:
2 W( T6 v |+ X2 a |typescript- A3 L U- ^3 n: y" A' V
linking.setFallbackStrategy({
" g0 y+ \9 t$ s# }retries: 3,. w, Q* x3 B/ j
backoff: [1000, 3000, 5000],4 |3 W. l1 v Z0 s2 W0 O/ ~
finalAction: 'COPY_CLIPBOARD', b# a: _& r: |$ r/ q9 ~5 q; `
})* ~" m8 Z4 J' o- W# k
典型应用场景:
" P4 e* c3 ]& Q2 ^2 K合同条款精准定位共享
, Y$ d2 P% }( R8 A: D/ y3 f9 G: B2 D% u跨团队批注协作
1 Y1 E/ K8 ^% Y+ k+ _6 D文档审批流程跳转
: H6 E4 k$ l7 @9 N O" v7 a外部合作伙伴安全访问
+ b( F, n) l, n8 F6 p性能对比数据:
' n. h" j% \# W指标传统URL SchemeApp Linking Kit提升幅度 b5 d# i+ u4 e4 t8 F
跳转成功率68%98%+44%
+ D7 `# j2 H" R# e8 G上下文保持无完整∞
* z. n R: c8 q( A0 E5 m8 D: c- N2 f跨设备同步不支持实时N/A
* k7 n4 J: E6 O' T- }( \% H到达速度1200ms380ms-68%
! _6 f2 ^* r# u' y安全防护基础企业级+5x |