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:
) H8 m5 Q& @ l# K) Gtypescript
& o' b( {$ v' \5 u% L/ C// 1. 深度链接配置与路由注册
3 e1 n. `1 i k/ @( I+ b2 y) ~& nconst docLinker = await linking.createRouter({6 U1 u, d2 _+ V4 ]2 Z
baseUri: 'https://doc.office/harmony'," ?& q/ h5 N/ }! B9 v3 l
pathConfig: {; T+ e: @4 a) r- q+ j. Y. q$ ^0 {+ Y
'/view/{docId}': {
3 [- Y/ i' G) ~2 l$ F c @: mtarget: 'DocumentViewer',' _& k; _3 Z! s" c& z
params: {
; @ Z! }* Y8 y$ A1 z: OdocId: { required: true, type: 'string' },8 Y: j$ y1 w, O3 @" [) y
page: { default: 1, type: 'number' },! c1 V. o. E/ C ?1 B, j
highlight: { decoder: JSON.parse }
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},
4 \# R+ M% x p! m'/edit/{docType}': {
+ X6 R+ Q# o. J- O, l7 dtarget: 'DocumentEditor',
1 `" i$ D' P+ W; i. xauthRequired: true,1 } Q! W$ s2 U, |1 [
context: {
1 Q4 R$ Z; g* D% f0 X" V0 f( zcarryOver: ['authToken', 'workspace']2 j' f5 |% h1 t. C$ o8 p
}
" a5 s" l% R; Z" s1 |% r/ F}
8 L0 z' A& H* P8 }" V( D3 [},
9 K7 G7 v* J7 R; M7 mfallback: {% m9 O& f, V& |4 d. J; x: b1 U
web: 'https://web.doc.office',; P+ X |& r, E9 Q/ Q
appGallery: 'appgallery://detail?id=com.example.doc' t' N6 O F3 n8 v! m
}0 C9 n/ ]2 K" M9 e* y. Q
})1 O6 _2 z& d! S. p! r( a
// 2. 智能链接生成
5 b" t* v' z8 K7 S( z6 }( o3 _const shareLink = docLinker.generateUri({
: O7 Q3 u# D$ Z2 b: b. @path: '/view/doc123',
2 x" J& P) T1 Yparams: {
% ^! z4 q. a4 H" b G4 G: o9 q; n8 ~; lpage: 5,1 E8 J+ o" c0 v1 g
highlight: { text: '重要条款', color: '#FF0000' }
1 k# J; m0 S. z2 a0 ?},4 e8 [+ A/ B( W/ F' _6 O3 ]
socialMeta: {8 E. u H& d* ]& b) G) o* v
title: '请查阅合同第五条款',0 e: ?9 U! n! D4 s/ [5 {
description: '来自HarmonyOS文档协作系统的共享',
/ p2 ~& H3 }# nimageUrl: '
* |3 a2 z4 w2 a! O. Z; [/ y; _'8 v7 ?4 f( z: ~ B9 L, s* O5 Z0 c& z
}3 P) f6 b3 |; N7 m$ c
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// 3. 跨应用跳转控制
% L/ O3 y% f+ N% ?6 E+ w: klinking.navigateTo(shareLink, {
g2 p" |) L J! O0 y! \1 rtransition: 'doc_shared',
6 n- U" d) l+ ?; F8 @1 Preferrer: await linking.getReferrer(),/ r7 b) z5 I0 \9 v: q8 e' B
onSuccess: () => logEvent('link_navigate_success'),; G& C9 }5 R* j% b7 p- L
onFail: (err) => showErrorToast(err.message)
0 P4 [0 [" B2 h* w6 T, Q: ?}), ]4 B9 s. K' O* N
// 4. 上下文持续管理
- B8 f3 }- T9 d# wconst contextManager = new linking.ContextSession({
% D, c4 H h" Y6 V% J, F" g' P8 uttl: 3600,
+ L( G5 X& {- c% L$ J8 Estorage: linking.Storage.CLOUD_DRIVEN,0 ?' @9 C4 z4 T" `+ X F" T/ `3 e
encryption: {; {/ \/ r1 H; @# q
algorithm: 'SM4',
" v, C- ~; l t& B3 Y; ekey: await getSecureKey()
/ {, {7 W; p0 R1 \}, z5 P6 p) H$ A) Y* I
syncAcrossDevices: true$ l8 v- K* `$ j7 Z" w0 U
})
2 z9 M$ |; ]* T// 5. 智能路由决策+ ^, z" P9 u# ^4 {; V
const router = new linking.SmartRouter({8 d" A- A5 _. A/ F
deviceAware: true,# h& f" B$ T* I9 s
networkAware: true,
$ r6 c1 r+ b! D( V0 ^" wpreferenceOrder: [
) m8 J8 z$ M- M% D' k'LOCAL_APP',
$ n5 N4 A' ?% H3 r- m" `( z R'WEB',
) Z7 P+ o& Y1 T4 _% k5 j'APP_GALLERY',& h. a( x; j0 H% c* _
'ALTERNATE_APPS'
, O( N6 Y% |( g/ D],; }+ B# x. L/ e1 Z {6 T: A
costMatrix: {& t0 n& ^9 E6 G7 o h
latency: 0.6,
% ?9 ^: a- X3 q3 rdataUsage: 0.3,8 x" U- ^' Y! Y* y+ i% U
batteryImpact: 0.1
( ?9 W9 B& s" Y4 u) S}
+ z" `0 k/ C0 I: S0 N1 f% G9 F! |})6 |* }) L7 v2 g" P# d. J
//关键技术组件:
, X$ K8 P, S" U) _/ Q//安全验证:( Y1 I8 J' z7 n+ E W
typescript5 K j. J% e2 L; s* |2 A' `
linking.setAuthVerifier({
( Z$ J- a; X! Z* [verify: async (link) => {
, B5 l9 V- |+ L; J/ f+ Treturn await checkDocPermission(; D7 d8 p) q- V& \
link.params.docId,7 k6 }4 X6 i; [3 j/ I- U( @
getCurrentUser()
% c/ ^0 X; R! ^9 v+ R)
) U* {, T2 Q% {6 y& h},
5 \" h. l0 a% ~; T- q# @: e# @onReject: (link) => showPermissionDialog()
) @- W0 s1 }5 T8 h2 ?}), Z1 |! R3 q. n
//深度链接分析:
% j# c# Q, K& a4 N% ^% [typescript
! V6 y/ t f B: X+ Xlinking.enableAnalytics({
, `% M- A7 m3 X7 E5 V- ]trackParams: ['docType', 'source'],
' q3 A, j! R) Q ]0 G0 C+ v; [conversionEvents: {/ X$ ?, T1 @/ c0 ~8 k
'VIEW_COMPLETE': { timer: 30 },
* i4 B% K* c5 `; M# E' ^'EDIT_START': { immediate: true }* l8 C4 |% b3 d7 w& I4 `$ Y0 E
}
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//离线缓存:
+ E% U% ^1 o- \typescript
2 p _( a1 F0 ]9 a6 O1 y0 _linking.configureOffline({
' ~/ b4 I5 U! J3 K* p) B. WcacheTtl: 86400,) i5 n8 [ o6 H* m
prefetch: {4 o* s4 u$ H5 \) x2 k
enabled: true," n% j3 C7 ]5 k& \* s
wifiOnly: true* X# T; \7 Z& H$ M. [/ q2 B5 C5 P# b+ E
}
. N0 Y$ t+ T& _+ @- c& ^2 N/ Z})
4 D" `" ?2 n+ g6 s1 o) M& ^//企业级扩展方案:- f- ?2 V1 S" k( N5 ]% I5 e" y; A
//B2B定制路由:
( [$ W* L( A5 z2 ptypescript
0 G( b: f1 q) W+ l a) ?/ [linking.registerEnterpriseRoute({
6 H+ Z- [1 ^9 A; D. ]0 a* y% qdomain: 'partner.example.com',4 E/ t8 T2 g5 V7 |& J3 c8 F. A3 D
internalOnly: true,8 P4 B" r2 K5 e5 }: I
auth: 'CORP_SSO',' M% B' T; ^& k/ P- L
overridePaths: ['/view/confidential']5 O& C1 [1 ` D, i: A
})
. G& h' { G% L! }; g$ m6 J, c//区块链存证:, G- k( Y/ u' i/ u
typescript
/ C z2 q! D& S5 N% |linking.enableBlockchainNotarization({
1 F2 a) s2 }7 ]chain: 'Hyperledger',' } ]4 _- T+ ^7 p- W4 ^) ~% Y' h
events: ['SHARE', 'ACCESS'],4 E8 W9 m8 ]" }& J& f" K6 Z
txBatchSize: 52 g" s1 h1 X$ L6 L5 H! T/ a
})
+ }. S& T; K- \/ }2 B6 s4 B3 E6 q//动态A/B测试:
& c: T( x& G% W" d+ D8 M4 V5 Vtypescript
: r+ @, h c2 e# N, e& c2 O. slinking.setExperiment({
$ i2 H! L- a9 \# Tname: 'link_style',9 ]* ^) H0 s: G; t6 W% O
variants: [
8 k- c1 \* k3 n# ^{ params: { utm: 'v1' }, weight: 0.5 },% X8 U: q4 N8 M) y+ {7 u
{ params: { utm: 'v2' }, weight: 0.5 }: d W) p7 W. K5 j( B1 r$ ^
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//优化实践建议:
6 [4 c7 h) C8 V9 @0 m//性能调优:1 u. q. K7 V2 x: a
typescript, z& z j$ X4 W0 S; J. t7 b
linking.setPerformanceProfile({
9 K% c6 I4 i& S* F/ E" @' R; F: s0 opreconnect: true,
% s- |8 X- D/ j' A: d" ?) |dnsPrefetch: true,
( D* B+ f; n% `6 PmaxRedirects: 2
7 y( w& i; i% I})
8 [0 ]& }- z0 e5 m//错误恢复:
$ C# n; {& p8 R3 ^6 Ytypescript8 B C5 [2 H+ h
linking.setFallbackStrategy({
( S7 k$ A% B1 i1 g6 l& N: b6 Oretries: 3,4 ]1 f1 X' r3 k. f" p0 S) u
backoff: [1000, 3000, 5000],! j" F4 W5 J O6 a) f
finalAction: 'COPY_CLIPBOARD'
& e$ Q P$ _1 w' [% l8 R' ^})
- H" f2 j: S. l7 m! [# p( I# l) _典型应用场景:
* O! u' L, G( g$ j$ ~; |合同条款精准定位共享
7 |9 M r4 f+ ?+ z# j跨团队批注协作
% q; y- y4 c3 l6 i& o文档审批流程跳转% e' Z6 c/ J9 ^' Y/ p* s
外部合作伙伴安全访问
: t, `( s$ N2 v性能对比数据:
9 Q: F/ d4 X# u2 ?2 k% I( N指标传统URL SchemeApp Linking Kit提升幅度
. ]6 b% \+ |* u% u跳转成功率68%98%+44%
9 f/ ]1 r6 Y7 U9 [( _$ c上下文保持无完整∞( h+ W `6 {; H8 T. ^2 r
跨设备同步不支持实时N/A% L/ [' h: X) ]
到达速度1200ms380ms-68%) S& M+ a( i' R. q6 f( F
安全防护基础企业级+5x |