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提交 04723c1b 编写于 作者: Z zhangjing
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web ArkTs规范适配 

Signed-off-by: Nzhangjing <zhangjing403@huawei.com>
上级 8c1be5d0
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Showing with 156 addition and 71 deletion
zh-cn/application-dev/reference/apis/js-apis-webview.md
浏览文件 @ 04723c1b
......@@ -2562,6 +2562,7 @@ getUserAgent(): string
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -2576,7 +2577,8 @@ struct WebComponent {
let userAgent = this.controller.getUserAgent();
console.log("userAgent: " + userAgent);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -2589,6 +2591,7 @@ struct WebComponent {
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -2602,7 +2605,8 @@ struct WebComponent {
// 应用侧用法示例，定制UserAgent。
this.ua = this.controller.getUserAgent() + 'xxx';
} catch(error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
}
......@@ -2643,6 +2647,7 @@ getTitle(): string
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -2657,7 +2662,8 @@ struct WebComponent {
let title = this.controller.getTitle();
console.log("title: " + title);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -2693,6 +2699,7 @@ getPageHeight(): number
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -2707,7 +2714,8 @@ struct WebComponent {
let pageHeight = this.controller.getPageHeight();
console.log("pageHeight : " + pageHeight);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -2746,6 +2754,7 @@ storeWebArchive(baseName: string, autoName: boolean, callback: AsyncCallback\<st
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -2767,7 +2776,8 @@ struct WebComponent {
}
});
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -2811,6 +2821,7 @@ storeWebArchive(baseName: string, autoName: boolean): Promise\<string>
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -2828,11 +2839,12 @@ struct WebComponent {
console.info(`save web archive success: ${filename}`)
}
})
.catch(error => {
.catch((error:business_error.BusinessError) => {
console.log('error: ' + JSON.stringify(error));
})
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -2868,6 +2880,7 @@ getUrl(): string
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -2882,7 +2895,8 @@ struct WebComponent {
let url = this.controller.getUrl();
console.log("url: " + url);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -2912,6 +2926,7 @@ stop(): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -2925,7 +2940,8 @@ struct WebComponent {
try {
this.controller.stop();
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
});
Web({ src: 'www.example.com', controller: this.controller })
......@@ -2963,6 +2979,7 @@ backOrForward(step: number): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -2977,7 +2994,8 @@ struct WebComponent {
try {
this.controller.backOrForward(this.step);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3014,6 +3032,7 @@ scrollTo(x:number, y:number): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3027,7 +3046,8 @@ struct WebComponent {
try {
this.controller.scrollTo(50, 50);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: $rawfile('index.html'), controller: this.controller })
......@@ -3087,6 +3107,7 @@ scrollBy(deltaX:number, deltaY:number): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3100,7 +3121,8 @@ struct WebComponent {
try {
this.controller.scrollBy(50, 50);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: $rawfile('index.html'), controller: this.controller })
......@@ -3160,6 +3182,7 @@ slideScroll(vx:number, vy:number): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3173,7 +3196,8 @@ struct WebComponent {
try {
this.controller.slideScroll(500, 500);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: $rawfile('index.html'), controller: this.controller })
......@@ -3232,6 +3256,7 @@ getOriginalUrl(): string
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3246,7 +3271,8 @@ struct WebComponent {
let url = this.controller.getOriginalUrl();
console.log("original url: " + url);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3282,12 +3308,14 @@ getFavicon(): image.PixelMap
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import image from "@ohos.multimedia.image"
import image from "@ohos.multimedia.image";
import business_error from '@ohos.base';
@Entry
@Component
struct WebComponent {
controller: web_webview.WebviewController = new web_webview.WebviewController();
@State pixelmap: image.PixelMap = undefined;
@State pixelmap: image.PixelMap | undefined = undefined;
build() {
Column() {
......@@ -3296,7 +3324,8 @@ struct WebComponent {
try {
this.pixelmap = this.controller.getFavicon();
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3332,6 +3361,7 @@ setNetworkAvailable(enable: boolean): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3345,7 +3375,8 @@ struct WebComponent {
try {
this.controller.setNetworkAvailable(true);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3381,6 +3412,7 @@ hasImage(callback: AsyncCallback\<boolean>): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3400,7 +3432,8 @@ struct WebComponent {
console.info("hasImage: " + data);
});
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3436,6 +3469,7 @@ hasImage(): Promise\<boolean>
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3450,11 +3484,12 @@ struct WebComponent {
this.controller.hasImage().then((data) => {
console.info('hasImage: ' + data);
})
.catch(function (error) {
.catch((error:business_error.BusinessError) => {
console.error("error: " + error);
})
} catch (error) {
console.error(`Errorcode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3490,6 +3525,7 @@ removeCache(clearRom: boolean): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3503,7 +3539,8 @@ struct WebComponent {
try {
this.controller.removeCache(false);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3539,6 +3576,7 @@ pageUp(top:boolean): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3552,7 +3590,8 @@ struct WebComponent {
try {
this.controller.pageUp(false);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3588,6 +3627,7 @@ pageDown(bottom:boolean): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3601,7 +3641,8 @@ struct WebComponent {
try {
this.controller.pageDown(false);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3637,6 +3678,7 @@ getBackForwardEntries(): BackForwardList
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3650,7 +3692,8 @@ struct WebComponent {
try {
let list = this.controller.getBackForwardEntries()
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3688,6 +3731,7 @@ serializeWebState(): Uint8Array
// xxx.ets
import web_webview from '@ohos.web.webview';
import fs from '@ohos.file.fs';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3700,15 +3744,15 @@ struct WebComponent {
.onClick(() => {
try {
let state = this.controller.serializeWebState();
// globalThis.cacheDir从EntryAbility.ts中获取。
let path = globalThis.cacheDir;
let path:string = AppStorage.get("cacheDir");
path += '/WebState';
// 以同步方法打开文件。
let file = fs.openSync(path, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
fs.writeSync(file.fd, state.buffer);
fs.closeSync(file.fd);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3723,11 +3767,13 @@ struct WebComponent {
// xxx.ts
import UIAbility from '@ohos.app.ability.UIAbility';
import web_webview from '@ohos.web.webview';
import AbilityConstant from '@ohos.app.ability.AbilityConstant';
import Want from '@ohos.app.ability.Want';
export default class EntryAbility extends UIAbility {
onCreate(want, launchParam) {
// 通过在globalThis对象上绑定cacheDir，可以实现UIAbility组件与Page之间的数据同步。
globalThis.cacheDir = this.context.cacheDir;
onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) {
// 通过在AppStorage对象上绑定cacheDir，可以实现UIAbility组件与Page之间的数据同步。
AppStorage.set("cacheDir", this.context.cacheDir);
}
}
```
......@@ -3761,6 +3807,7 @@ restoreWebState(state: Uint8Array): void
// xxx.ets
import web_webview from '@ohos.web.webview';
import fs from '@ohos.file.fs';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3772,8 +3819,7 @@ struct WebComponent {
Button('RestoreWebState')
.onClick(() => {
try {
// globalThis.cacheDir从EntryAbility.ts中获取。
let path = globalThis.cacheDir;
let path:string = AppStorage.get("cacheDir");
path += '/WebState';
// 以同步方法打开文件。
let file = fs.openSync(path, fs.OpenMode.READ_WRITE);
......@@ -3790,7 +3836,8 @@ struct WebComponent {
}
});
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -3805,11 +3852,13 @@ struct WebComponent {
// xxx.ts
import UIAbility from '@ohos.app.ability.UIAbility';
import web_webview from '@ohos.web.webview';
import AbilityConstant from '@ohos.app.ability.AbilityConstant';
import Want from '@ohos.app.ability.Want';
export default class EntryAbility extends UIAbility {
onCreate(want, launchParam) {
// 通过在globalThis对象上绑定cacheDir，可以实现UIAbility组件与Page之间的数据同步。
globalThis.cacheDir = this.context.cacheDir;
onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) {
// 通过在AppStorage对象上绑定cacheDir，可以实现UIAbility组件与Page之间的数据同步。
AppStorage.set("cacheDir", this.context.cacheDir);
}
}
```
......@@ -3833,6 +3882,7 @@ static customizeSchemes(schemes: Array\<WebCustomScheme\>): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
@Entry
@Component
......@@ -3847,7 +3897,8 @@ struct WebComponent {
try {
web_webview.WebviewController.customizeSchemes([this.scheme1, this.scheme2, this.scheme3])
} catch(error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
}
......@@ -3855,7 +3906,9 @@ struct WebComponent {
Column() {
Web({ src: 'www.example.com', controller: this.controller })
.onInterceptRequest((event) => {
if (event) {
console.log('url:' + event.request.getRequestUrl())
}
return this.responseweb
})
}
......@@ -3890,16 +3943,18 @@ getCertificate(): Promise<Array<cert.X509Cert>>
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
import cert from '@ohos.security.cert';
function Uint8ArrayToString(dataArray) {
var dataString = ''
for (var i = 0; i < dataArray.length; i++) {
function Uint8ArrayToString(dataArray:Uint8Array) {
let dataString = ''
for (let i = 0; i < dataArray.length; i++) {
dataString += String.fromCharCode(dataArray[i])
}
return dataString
}
function ParseX509CertInfo(x509CertArray) {
function ParseX509CertInfo(x509CertArray:Array<cert.X509Cert>) {
let res: string = 'getCertificate success: len = ' + x509CertArray.length;
for (let i = 0; i < x509CertArray.length; i++) {
res += ', index = ' + i + ', issuer name = '
......@@ -3959,11 +4014,12 @@ struct Index {
.type(ButtonType.Capsule)
.onClick(() => {
try {
this.webviewCtl.getCertificate().then(x509CertArray => {
this.webviewCtl.getCertificate().then((x509CertArray:Array<cert.X509Cert>) => {
this.outputStr = ParseX509CertInfo(x509CertArray);
})
} catch (error) {
this.outputStr = 'getCertificate failed: ' + error.code + ", errMsg: " + error.message;
let e:business_error.BusinessError = error as business_error.BusinessError;
this.outputStr = 'getCertificate failed: ' + e.code + ", errMsg: " + e.message;
}
})
.height(50)
......@@ -3978,7 +4034,7 @@ struct Index {
.type(ButtonType.Capsule)
.onClick(() => {
try {
this.webviewCtl.getCertificate((error, x509CertArray) => {
this.webviewCtl.getCertificate((error:business_error.BusinessError, x509CertArray:Array<cert.X509Cert>) => {
if (error) {
this.outputStr = 'getCertificate failed: ' + error.code + ", errMsg: " + error.message;
} else {
......@@ -3986,7 +4042,8 @@ struct Index {
}
})
} catch (error) {
this.outputStr = 'getCertificate failed: ' + error.code + ", errMsg: " + error.message;
let e:business_error.BusinessError = error as business_error.BusinessError;
this.outputStr = 'getCertificate failed: ' + e.code + ", errMsg: " + e.message;
}
})
.height(50)
......@@ -4005,7 +4062,9 @@ struct Index {
.domStorageAccess(true)
.onlineImageAccess(true)
.onPageEnd((e) => {
if(e) {
this.outputStr = 'onPageEnd : url = ' + e.url
}
})
.onSslErrorEventReceive((e) => {
// 忽略ssl证书错误，便于测试一些证书过期的网站，如：https://expired.badssl.com
......@@ -4047,16 +4106,18 @@ getCertificate(callback: AsyncCallback<Array<cert.X509Cert>>): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview';
import business_error from '@ohos.base';
import cert from '@ohos.security.cert';
function Uint8ArrayToString(dataArray) {
var dataString = ''
for (var i = 0; i < dataArray.length; i++) {
function Uint8ArrayToString(dataArray:Uint8Array) {
let dataString = ''
for (let i = 0; i < dataArray.length; i++) {
dataString += String.fromCharCode(dataArray[i])
}
return dataString
}
function ParseX509CertInfo(x509CertArray) {
function ParseX509CertInfo(x509CertArray:Array<cert.X509Cert>) {
let res: string = 'getCertificate success: len = ' + x509CertArray.length;
for (let i = 0; i < x509CertArray.length; i++) {
res += ', index = ' + i + ', issuer name = '
......@@ -4116,11 +4177,12 @@ struct Index {
.type(ButtonType.Capsule)
.onClick(() => {
try {
this.webviewCtl.getCertificate().then(x509CertArray => {
this.webviewCtl.getCertificate().then((x509CertArray:Array<cert.X509Cert>) => {
this.outputStr = ParseX509CertInfo(x509CertArray);
})
} catch (error) {
this.outputStr = 'getCertificate failed: ' + error.code + ", errMsg: " + error.message;
let e:business_error.BusinessError = error as business_error.BusinessError;
this.outputStr = 'getCertificate failed: ' + e.code + ", errMsg: " + e.message;
}
})
.height(50)
......@@ -4135,7 +4197,7 @@ struct Index {
.type(ButtonType.Capsule)
.onClick(() => {
try {
this.webviewCtl.getCertificate((error, x509CertArray) => {
this.webviewCtl.getCertificate((error:business_error.BusinessError, x509CertArray:Array<cert.X509Cert>) => {
if (error) {
this.outputStr = 'getCertificate failed: ' + error.code + ", errMsg: " + error.message;
} else {
......@@ -4143,7 +4205,8 @@ struct Index {
}
})
} catch (error) {
this.outputStr = 'getCertificate failed: ' + error.code + ", errMsg: " + error.message;
let e:business_error.BusinessError = error as business_error.BusinessError;
this.outputStr = 'getCertificate failed: ' + e.code + ", errMsg: " + e.message;
}
})
.height(50)
......@@ -4162,7 +4225,9 @@ struct Index {
.domStorageAccess(true)
.onlineImageAccess(true)
.onPageEnd((e) => {
if (e) {
this.outputStr = 'onPageEnd : url = ' + e.url
}
})
.onSslErrorEventReceive((e) => {
// 忽略ssl证书错误，便于测试一些证书过期的网站，如：https://expired.badssl.com
......@@ -4252,6 +4317,7 @@ prefetchPage(url: string, additionalHeaders?: Array\<WebHeader>): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -4266,7 +4332,8 @@ struct WebComponent {
// 预加载时，需要将'https://www.example.com'替换成一个真实的网站地址。
this.controller.prefetchPage('https://www.example.com');
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
// 需要将'www.example1.com'替换成一个真实的网站地址。
......@@ -4307,14 +4374,16 @@ static prepareForPageLoad(url: string, preconnectable: boolean, numSockets: numb
// xxx.ts
import UIAbility from '@ohos.app.ability.UIAbility';
import web_webview from '@ohos.web.webview';
import AbilityConstant from '@ohos.app.ability.AbilityConstant';
import Want from '@ohos.app.ability.Want';
export default class EntryAbility extends UIAbility {
onCreate(want, launchParam) {
onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) {
console.log("EntryAbility onCreate")
web_webview.WebviewController.initializeWebEngine()
// 预连接时，需要將'https://www.example.com'替换成一个真实的网站地址。
web_webview.WebviewController.prepareForPageLoad("https://www.example.com", true, 2);
globalThis.abilityWant = want
AppStorage.set("abilityWant", want)
console.log("EntryAbility onCreate done")
}
}
......@@ -4347,6 +4416,7 @@ setCustomUserAgent(userAgent: string): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -4361,7 +4431,8 @@ struct WebComponent {
try {
this.controller.setCustomUserAgent(this.userAgent);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -4397,6 +4468,7 @@ getCustomUserAgent(): string
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -4412,7 +4484,8 @@ struct WebComponent {
this.userAgent = this.controller.getCustomUserAgent();
console.log("userAgent: " + this.userAgent);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -4462,6 +4535,7 @@ static getCookie(url: string): string
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -4476,7 +4550,8 @@ struct WebComponent {
let value = web_webview.WebCookieManager.getCookie('https://www.example.com');
console.log("value: " + value);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -4514,6 +4589,7 @@ static setCookie(url: string, value: string): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -4527,7 +4603,8 @@ struct WebComponent {
try {
web_webview.WebCookieManager.setCookie('https://www.example.com', 'a=b');
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -4555,6 +4632,7 @@ static saveCookieAsync(callback: AsyncCallback\<void>): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -4572,7 +4650,8 @@ struct WebComponent {
}
})
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -4600,6 +4679,7 @@ static saveCookieAsync(): Promise\<void>
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -4615,11 +4695,12 @@ struct WebComponent {
.then(() => {
console.log("saveCookieAsyncCallback success!");
})
.catch((error) => {
.catch((error:business_error.BusinessError) => {
console.error("error: " + error);
});
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -4647,6 +4728,7 @@ static putAcceptCookieEnabled(accept: boolean): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -4660,7 +4742,8 @@ struct WebComponent {
try {
web_webview.WebCookieManager.putAcceptCookieEnabled(false);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -4726,6 +4809,7 @@ static putAcceptThirdPartyCookieEnabled(accept: boolean): void
```ts
// xxx.ets
import web_webview from '@ohos.web.webview'
import business_error from '@ohos.base'
@Entry
@Component
......@@ -4739,7 +4823,8 @@ struct WebComponent {
try {
web_webview.WebCookieManager.putAcceptThirdPartyCookieEnabled(false);
} catch (error) {
console.error(`ErrorCode: ${error.code}, Message: ${error.message}`);
let e:business_error.BusinessError = error as business_error.BusinessError;
console.error(`ErrorCode: ${e.code}, Message: ${e.message}`);
}
})
Web({ src: 'www.example.com', controller: this.controller })
......@@ -6439,7 +6524,7 @@ import image from "@ohos.multimedia.image"
@Component
struct WebComponent {
controller: web_webview.WebviewController = new web_webview.WebviewController();
@State icon: image.PixelMap = undefined;
@State icon: image.PixelMap | undefined = undefined;
build() {
Column() {
......
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