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:
* N4 e- S' D( r' A9 q4 v8 d! M, gtypescript- Z: H6 p p0 q7 O" ? e+ j
// 1. 深度链接配置与路由注册
% J7 _) s7 V. u- X( g% L2 _8 lconst docLinker = await linking.createRouter({
: i4 ]" U% J: z5 a. FbaseUri: 'https://doc.office/harmony',
$ ]) O/ [( d& ?1 l5 kpathConfig: {
+ t8 L, j$ U7 h; X$ ~2 _'/view/{docId}': {4 N. k- n9 t2 }1 q
target: 'DocumentViewer',, Z. l; I& H: h% Q
params: {3 L: W' l2 B A7 r) e
docId: { required: true, type: 'string' },3 X4 W( A( A) h& N( T6 c; l5 ?1 R
page: { default: 1, type: 'number' },
6 d; W1 o$ |( U; {& w/ Fhighlight: { decoder: JSON.parse }7 U6 K! F B1 i1 T+ M
}
+ O P/ `+ m0 j0 `},
/ l; O$ w! e( r& e'/edit/{docType}': {* L4 k4 M+ ], b2 w- w% }
target: 'DocumentEditor',! H* F7 q/ o/ p7 e9 A y
authRequired: true,
3 ], M8 G. L! z7 dcontext: {# { `( @$ K" F
carryOver: ['authToken', 'workspace']
# ^/ e3 Z8 T" ]. E) ]}
+ ]* z( y) t: T: w}
2 E, N4 j1 s6 w$ I5 E; f},
9 U; n2 v$ s' Vfallback: {# ?5 q1 w% y! g8 ?( ]) o3 n) D& f
web: 'https://web.doc.office',
' w) R. O2 |& @1 D% t6 z, ?appGallery: 'appgallery://detail?id=com.example.doc'5 `6 f) T0 q3 d9 u: B7 _: M- R
}
' F; F2 n) S/ \* s- I: O0 ~})8 c2 n1 f+ |6 N4 m0 o
// 2. 智能链接生成
1 f9 ~, o9 Q4 Zconst shareLink = docLinker.generateUri({
2 o, u. N C% A4 m" K8 vpath: '/view/doc123',8 P3 Y, ?2 s8 L* h
params: {
/ {" P# ^3 t5 Q0 d7 j6 zpage: 5,
6 o. {1 I) C" z- L2 V* Fhighlight: { text: '重要条款', color: '#FF0000' }
1 ^0 }5 ]( ^4 q; R},4 e }9 t6 T+ T1 u; g/ h
socialMeta: {
+ S2 k8 l! A* k) c; t! Y( ttitle: '请查阅合同第五条款'," W0 }6 N6 t: R9 @1 l
description: '来自HarmonyOS文档协作系统的共享',
0 X' g' E- J M2 himageUrl: '2 _% @! z2 r- l( Q) u& r- _
'
4 D0 J( f% S" R$ H% M/ G}
3 V" @8 f6 k9 ]0 ]# |2 d})
/ {8 Q! F1 ^9 f ] f// 3. 跨应用跳转控制
) E7 L5 _& a9 Xlinking.navigateTo(shareLink, {
" e% a& t P! V- X0 J3 ptransition: 'doc_shared',
1 x/ ~ v4 C. p$ J' rreferrer: await linking.getReferrer(),
( ]0 O% Z9 h+ R9 e. [, y- zonSuccess: () => logEvent('link_navigate_success'),. a, C$ [" ~9 S8 D- }+ q, ^ U
onFail: (err) => showErrorToast(err.message)
/ I& N' s& \2 q5 q5 g1 Z8 }})
) ~ }. _$ t* s' N( k/ V, \// 4. 上下文持续管理9 c: p3 j" }' F1 }3 r _
const contextManager = new linking.ContextSession({4 v0 d# }) }& Z l$ u: Q3 I
ttl: 3600,
! w9 d$ }/ D; Rstorage: linking.Storage.CLOUD_DRIVEN,% A5 }) p- u( }. `6 ^ k; z
encryption: {
8 ]1 l( n2 K5 D% W7 b. d. s2 aalgorithm: 'SM4',. _7 {9 M) z! L s/ E. }
key: await getSecureKey()8 N+ Y( B0 j6 n0 n$ @
},
+ v9 f; E9 A; P0 J, [" v6 fsyncAcrossDevices: true
' R" U8 j+ M: N: N$ g: y+ _) J})
) Q# V9 C" p8 O8 o// 5. 智能路由决策
l; |; t4 B8 c+ j3 x# B1 ]$ R+ Cconst router = new linking.SmartRouter({ G$ s) Y' F) m! Z2 @
deviceAware: true,
5 k# K, \+ [; h* _networkAware: true,
3 j3 [8 `; h) c9 t. [3 H7 _preferenceOrder: [
3 D+ P6 v! l1 c( W+ I'LOCAL_APP',- Y' u$ V* M2 C& m
'WEB',; v9 k. ~5 T- |/ v; K
'APP_GALLERY',: S7 z: Z- J3 i
'ALTERNATE_APPS'
9 H4 g u& P5 f% Y],' S& X# l4 W# O c
costMatrix: {
4 j8 ]4 G. D/ i" U4 blatency: 0.6,
3 Z! U. A! N* s' x+ sdataUsage: 0.3,8 C/ p8 }- f: e3 D: V
batteryImpact: 0.1
* P. {* ~ ?. p. o9 H}
_9 |3 x% U; U( x, X' G})* ~! Q- b4 j$ z6 }6 l' T
//关键技术组件:* V0 h: @! W" P0 w- }+ w# }
//安全验证:( X3 X, X6 U4 \8 c
typescript$ Q% m" B5 E3 h8 `( X
linking.setAuthVerifier({4 [' w: O2 Z2 [/ z
verify: async (link) => {
, r, o4 A$ j* y1 v* _9 ? A ureturn await checkDocPermission(
V9 l: s2 o" u1 q# xlink.params.docId,8 o" J" J( W) F! \) x
getCurrentUser() K% _% A) q3 c- {
)
- H# X5 J1 g$ f- O( Y& s},
; _: n9 Q! x) A; R) \ LonReject: (link) => showPermissionDialog()/ B' g7 T; e2 {. ~5 \, M3 ]& c
})4 o; |6 ?: o* `
//深度链接分析:
1 h6 [5 d' H( d* B; p" K8 ]typescript
. Y2 F3 t7 }* g* n' I1 elinking.enableAnalytics({
* h5 G# Z: q% d R. d$ a" B1 {; jtrackParams: ['docType', 'source'],
2 L( @, }: G# IconversionEvents: {0 z* u9 Y9 d5 K
'VIEW_COMPLETE': { timer: 30 },
6 t* ]) g. A8 F. `: Q8 B'EDIT_START': { immediate: true }3 `- I, F) p+ ]# {% P
}: G# Q& [: y r' I) L
})
" m/ J- h6 [( p" [//离线缓存:
% ~$ |) Q2 T) ktypescript
C4 L ~6 C4 ~% Z! K6 v6 Rlinking.configureOffline({ S+ m) }7 Q" \/ r
cacheTtl: 86400,
9 Y& U" |3 S2 r$ Qprefetch: {/ @- n# u% w4 P ^
enabled: true,4 t; { N+ C. }2 h& Q
wifiOnly: true, \4 c& |0 \$ Q- D6 t8 q2 J' J
}9 B3 }* ]7 T' N
})
6 D3 [% t6 X% h- F//企业级扩展方案:
* g2 G, K4 Q4 T- E6 K# {4 r//B2B定制路由:
, A" I# I8 x+ D: Btypescript
1 u2 M8 y. B8 c: u" B0 i9 t7 l6 p/ flinking.registerEnterpriseRoute({
& _9 {; g% r5 Z. u+ S0 x( Odomain: 'partner.example.com',
]" X/ T" o; d! o* b8 S& c2 zinternalOnly: true,
. ^( O4 s4 q5 _0 Uauth: 'CORP_SSO',& i: }+ C% e8 p- `2 t8 ]
overridePaths: ['/view/confidential']
8 G' I, O1 H4 u. `8 M})
" o; v0 X. G9 z# N) @+ ]* w" G//区块链存证:
3 q+ `4 M' D% g4 \6 r0 rtypescript+ S" A+ ?" p# h9 B
linking.enableBlockchainNotarization({9 x/ ] L! b1 ^( [! M/ Z) B
chain: 'Hyperledger',
) h: _2 \6 n; [0 sevents: ['SHARE', 'ACCESS'],/ z4 g% @' M+ \4 t, t. `, U
txBatchSize: 5
1 i# X/ x- u% s) W})
" S+ y% f G0 R' G8 v4 y8 I//动态A/B测试:
9 [ Y" N9 w& G! {4 Btypescript9 Z( n) W8 O: d5 b0 ?
linking.setExperiment({
6 U: g- f; F* V7 L9 P. zname: 'link_style',6 q1 y8 W2 x5 g K9 e* i8 _, {. ?
variants: [5 O3 u. k& t0 O+ G) `# `
{ params: { utm: 'v1' }, weight: 0.5 }, f5 c3 c7 |4 L- I! w. {- Y p2 w
{ params: { utm: 'v2' }, weight: 0.5 }
E J6 U; q" ?2 u3 h6 C- o; i. g]
' N3 \# q; C! C" P/ v})
3 l- P' Z$ ~$ z/ |0 Y//优化实践建议:. P8 H. M m7 o; V* u
//性能调优:
* _: |% y6 t: b3 ]typescript1 t. T; c2 i* v9 s9 @5 }' r9 D0 v) o
linking.setPerformanceProfile({7 W0 Y, o: f5 }8 V% Q3 Q
preconnect: true,
7 |; g& I% G, mdnsPrefetch: true,; C4 Q9 p" J; G1 y. U1 N
maxRedirects: 2$ p( r2 A! w, \- F6 r
})/ }) v) J7 N' v- N
//错误恢复:
# o( ~6 ]( J+ U; S' }" r5 Jtypescript
$ E [# K2 F1 F/ [linking.setFallbackStrategy({
4 f$ s( @; `9 m; Qretries: 3,2 c& u1 i& H& z/ N" o/ n3 Z, q
backoff: [1000, 3000, 5000],) D B* k5 F: a, y# l# T
finalAction: 'COPY_CLIPBOARD'0 ?1 `* M E2 b8 B: t9 j3 J
})4 r$ z. k/ l! [$ _) P
典型应用场景:" H7 b4 p* U, b9 N# t
合同条款精准定位共享& x: {1 h# w ~! I6 Z
跨团队批注协作
1 t" L Z) @/ g( l! X3 p文档审批流程跳转5 U. t- R: o, f# T5 q
外部合作伙伴安全访问- q# ~+ p& R/ N* X0 m9 P' U5 L* [
性能对比数据:) a7 Z8 p6 f5 p, Z& n
指标传统URL SchemeApp Linking Kit提升幅度1 ~' F' c; B" A) R' Q5 u2 r
跳转成功率68%98%+44%( m+ d. K+ M0 w1 {5 l6 w" a
上下文保持无完整∞4 f$ z$ M% H6 R4 ]* j
跨设备同步不支持实时N/A9 S3 n; m2 d7 E2 y2 H: Q. }! V/ P
到达速度1200ms380ms-68%
6 u; |, k9 y7 j$ p% n( H安全防护基础企业级+5x |