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:
( c. R7 E: g' R' a2 H* K- b) wtypescript I- E0 t+ k3 M
// 1. 深度链接配置与路由注册, Y% _! U& m/ x& {
const docLinker = await linking.createRouter({
9 E' @) F b; p+ cbaseUri: 'https://doc.office/harmony',
3 O$ l" w5 N) ~4 o7 `4 u: JpathConfig: {1 l* F4 o6 e) {
'/view/{docId}': {
7 R9 T7 X- I+ Y: ?+ Itarget: 'DocumentViewer',
) Y# L' }2 T3 ?8 Y! z7 p5 jparams: {
2 O" k. q' ]$ b: zdocId: { required: true, type: 'string' },! u3 \7 V. n9 b; X% B
page: { default: 1, type: 'number' },& p; ~+ y9 j2 u2 s6 c
highlight: { decoder: JSON.parse }4 `4 Z" o I/ U/ r( }! r% G
}6 R) ~/ V! Y* m# I1 b
},
/ C/ Z2 D5 D% T# C+ [* j'/edit/{docType}': {
" _+ g* _$ B: R: ^9 T9 mtarget: 'DocumentEditor',; r/ b% n$ `$ S6 @( `
authRequired: true,
: u& p+ [: I/ Q/ H2 `; e" `context: {
- z" k! ^! n1 ]# j+ _6 S. j' mcarryOver: ['authToken', 'workspace']( ?1 e$ k1 } P4 G( N' p: K
}. c, E* l6 s2 U! t, S/ V8 W
}! W- A; \% [' c( F# i
},' }2 s% g; ^1 J( C) f3 ?4 Z( T
fallback: {4 @: L6 E2 U' [
web: 'https://web.doc.office',
' X# [1 e/ }3 s8 q( g7 fappGallery: 'appgallery://detail?id=com.example.doc'
' K+ Q; i# m9 z. o$ j8 V' U4 V}+ Q# Z" m/ e) e
}): E4 R* T8 C6 a9 l0 k4 b) @/ m
// 2. 智能链接生成8 i% n7 j$ i! P$ O4 S
const shareLink = docLinker.generateUri({
% e9 [. m0 \) m3 o, U: R! spath: '/view/doc123',
8 Z0 \/ a: u) bparams: {
0 S: K( F6 A, C* ^/ w3 l. J# r' I; _page: 5,
/ Y5 Q7 ^3 T8 X7 M2 p; Qhighlight: { text: '重要条款', color: '#FF0000' }
1 p, P$ [/ I5 i6 R D},
% ?8 _$ L) u' ~: \$ Z: T$ nsocialMeta: {" z8 c0 j5 ?+ `2 z
title: '请查阅合同第五条款',& ?- y# \* H7 U6 b4 _
description: '来自HarmonyOS文档协作系统的共享',4 J' I: d# `5 y( e. I+ E
imageUrl: '! \( _7 X" O7 m" L* C0 C# I
'
" c% w& w# ^6 ]3 s& @}1 ?0 A& V) v+ o# j- J0 U. o* X
})
- e4 I+ G7 {4 b+ [0 E// 3. 跨应用跳转控制
6 ^; ^ U7 v" o6 i# Wlinking.navigateTo(shareLink, {
1 {' f5 p& Y4 e. ?4 K- w V7 ~transition: 'doc_shared',
8 C- }; z; S; ~; G* [" T- ureferrer: await linking.getReferrer(),( a4 E9 i8 a) ~4 C$ ~
onSuccess: () => logEvent('link_navigate_success'),
* Q. F5 r! T- j2 vonFail: (err) => showErrorToast(err.message)
$ L/ w9 w; x0 I: q) i})
+ Q( x; I: N% K2 r0 `8 v// 4. 上下文持续管理
m! u8 a/ D3 a! i( i( {const contextManager = new linking.ContextSession({
8 j' |' w" h( F0 a! @" T* V5 S" mttl: 3600,
. R) K1 t/ s& K$ gstorage: linking.Storage.CLOUD_DRIVEN,
8 ^2 C2 x) ]* S' fencryption: {
6 k; J6 H) w9 D/ ?5 yalgorithm: 'SM4',; f' r3 Y$ ?& V) R4 c) K
key: await getSecureKey()
: @. ~4 ?6 O, k& H0 ~7 {},
( N4 g4 }5 G# C) o% v* A) g4 YsyncAcrossDevices: true/ z3 O m( R; q- Z: o' x/ S% `( p
})4 C' a) Y E. d8 r6 H3 | J
// 5. 智能路由决策
0 f( S/ i+ R" G+ |. Zconst router = new linking.SmartRouter({0 U Z# z W% Y
deviceAware: true,
% B8 J# Y' O* Q% f% WnetworkAware: true,, Y3 J- |* p! S% `, M+ @
preferenceOrder: [5 c; B4 Q* P( L
'LOCAL_APP',
+ G" [% h ?9 t) O4 r* q7 R- r'WEB',9 x0 I, v+ o8 C! t
'APP_GALLERY',
; U6 r' O/ Y4 F$ I'ALTERNATE_APPS'9 f+ f5 e! i5 T, W) {
],
5 t% g3 t& ]* I, hcostMatrix: {
$ k: h% L" g1 v) W; Blatency: 0.6,6 P' {! n. t% @. i" k( y5 H
dataUsage: 0.3,
7 j) m$ Q/ B( l$ _' VbatteryImpact: 0.1
& X/ ?8 W- M' N7 D+ f4 C6 e! Y}
; ~+ U' o% a, `- U y})
0 t- }8 }% I; c; ]- M$ i5 d//关键技术组件:
' x Y! i& {6 E! t: C* I//安全验证:
/ n/ D2 c; O2 g3 ?typescript; r9 \8 N- p$ j/ }# \1 D
linking.setAuthVerifier({6 c" M; ]5 o2 w% e0 C
verify: async (link) => {
( t5 ], a! H) v' x- E ~4 \7 j1 ]return await checkDocPermission(
7 B' L3 @' y& x& ?# W1 r- Dlink.params.docId,: }5 @; v7 T; U% }9 Y( Z
getCurrentUser()
0 G# v, w( f- e: q' b)6 B5 e( D" |( v3 }- l8 E' J
},0 e q4 U/ k. X. r _! E$ S
onReject: (link) => showPermissionDialog()
8 E9 K7 G% X% ?9 _# y$ e})
8 e, C( i2 T2 g//深度链接分析:
# Z# G# h% H/ n2 _* utypescript2 t! J C: S! o, A5 t! G& i# K
linking.enableAnalytics({* K# r# Y4 s7 V; G, z
trackParams: ['docType', 'source'],8 A* F6 W; b+ w0 k& L! G* b" E
conversionEvents: {
+ g: T# e, x& Z- |1 c. y'VIEW_COMPLETE': { timer: 30 },
M1 ~( }+ h# {'EDIT_START': { immediate: true }/ e5 J" [) |9 `3 g5 E) X
}; W' V7 S) {- w5 y( E) [0 u
})8 H3 V& S) ]) Q
//离线缓存:% y& G* }* J. _. Y: Q# B2 I
typescript) U' A- F& h- B, v% }9 N
linking.configureOffline({
. y$ ^) x5 L# McacheTtl: 86400,2 e- `5 x& j! ]- i
prefetch: {
; [+ F/ P( z. L0 Benabled: true,
0 N* B# D4 v1 {wifiOnly: true
( {# M3 s: N3 P0 b( u: J}
# Q- Q6 P9 c4 l8 E1 O})
, A! m8 J9 O" j ^% Q//企业级扩展方案:, C! k4 ^; t0 m6 b5 z* F9 p
//B2B定制路由:
3 m4 J5 L4 f4 `' ]# btypescript
& C* x+ g$ i6 ^6 i, G( k# Klinking.registerEnterpriseRoute({2 f/ [* K( C! G! r! c0 \& @4 Z
domain: 'partner.example.com',
' `& Q0 \8 n5 V) a$ F; ZinternalOnly: true,$ I6 ], o0 I: a& I# l
auth: 'CORP_SSO',
w. x5 K# ~6 f% ~overridePaths: ['/view/confidential']
' R7 ], I2 |/ Z% B})
( C8 l' z# z- T0 ^$ q//区块链存证:
+ x8 d E5 {' a- y6 u+ _3 r) Ntypescript
% w( E' p( s! ^' blinking.enableBlockchainNotarization({
. ]& `1 z3 Y' S% o9 }chain: 'Hyperledger',
+ ]" y( K/ b; H4 \7 bevents: ['SHARE', 'ACCESS'],
% i; B) T( H" s2 Y* U1 C8 XtxBatchSize: 5
2 V Y! t. t+ `+ \})
3 E0 H, _4 d8 K: _: M//动态A/B测试:
) t: k6 @1 O. m& Gtypescript
5 X& q. N0 n# ?( u' qlinking.setExperiment({+ f& k1 |) I! [# N, y
name: 'link_style',6 A9 Z0 o! F( y( D
variants: [& `- {, x- ?3 g8 ?" F
{ params: { utm: 'v1' }, weight: 0.5 },7 r; u0 V7 S8 P3 v1 \
{ params: { utm: 'v2' }, weight: 0.5 }2 w8 Y) N* _- D9 K& Y/ x& K: K
]
8 v6 o; [7 \6 }% E( |2 q k})
$ {$ n/ a2 S8 F0 \//优化实践建议:
2 w0 _& A3 {4 g! @; H//性能调优:4 }( f+ x2 s1 ~6 y7 L* O
typescript
: _ P# x. W" F5 [+ P! ]linking.setPerformanceProfile({
8 l& }/ |3 g1 \$ cpreconnect: true,
. R% L. {4 N6 i; m; Q% \dnsPrefetch: true,
- r) R0 [. g$ z! wmaxRedirects: 21 q+ P& i" t0 {# R) B9 W( B2 ]
})% Q; O: A! \" \$ C% ?# O5 y
//错误恢复:' S c% T& u3 R. c2 W" O% f" d
typescript1 d' E O" V! f
linking.setFallbackStrategy({* i, I: T U: \% J+ D! N5 S6 u
retries: 3,
: e0 D3 \+ U# |0 ]# y8 M- vbackoff: [1000, 3000, 5000],
0 l0 O" ~9 }! `7 s' c$ kfinalAction: 'COPY_CLIPBOARD'3 `& o' c, X7 t0 z
})
8 C" P8 c0 ?! x& H {# W, Q+ [典型应用场景:
$ x) e) ]# m; Q7 E0 @/ C8 V- d合同条款精准定位共享 o) f3 z' s/ c5 X
跨团队批注协作0 K; z: |* Q' R4 M. U
文档审批流程跳转$ a- C' Y2 d* i! l1 _' H% {5 K* v
外部合作伙伴安全访问5 E( E3 p+ D r" m
性能对比数据:6 c/ h! H; i' c) f6 U9 W' Y
指标传统URL SchemeApp Linking Kit提升幅度
; L5 G0 j0 [2 u5 u$ A/ d8 n跳转成功率68%98%+44%+ I) a' e; } ]1 Q) K
上下文保持无完整∞
" z: I( W7 Y' J, C; f: E2 G7 d5 A跨设备同步不支持实时N/A
" @1 e2 I) s, y: Z# B; S到达速度1200ms380ms-68%9 @7 B/ i3 M, t& B
安全防护基础企业级+5x |