Class (WebResourceResponse)

Implements the WebResourceResponse object. For details about the sample code, see onHttpErrorReceive.

NOTE

• The initial APIs of this component are supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.

• The initial APIs of this class are supported since API version 8.

• The sample effect is subject to the actual device.

constructor

constructor()

Constructs a WebResourceResponse.

System capability: SystemCapability.Web.Webview.Core

getReasonMessage

getReasonMessage(): string

Obtains the status code description of the resource response.

System capability: SystemCapability.Web.Webview.Core

Return value

Type	Description
string	Status code description of the resource response.

getResponseCode

getResponseCode(): number

Obtains the status code of the resource response.

System capability: SystemCapability.Web.Webview.Core

Return value

Type	Description
number	Status code of the resource response.

getResponseData

getResponseData(): string

Obtains the data in the resource response.

System capability: SystemCapability.Web.Webview.Core

Return value

Type	Description
string	Data in the resource response.

getResponseEncoding

getResponseEncoding(): string

Obtains the encoding string of the resource response.

System capability: SystemCapability.Web.Webview.Core

Return value

Type	Description
string	Encoding string of the resource response.

getResponseHeader

getResponseHeader() : Array<Header>

Obtains the resource response header.

System capability: SystemCapability.Web.Webview.Core

Return value

Type	Description
Array<Header>	Resource response header.

getResponseMimeType

getResponseMimeType(): string

Obtains the MIME type of the resource response.

System capability: SystemCapability.Web.Webview.Core

Return value

Type	Description
string	MIME type of the resource response.

getResponseDataEx¹³⁺

getResponseDataEx(): string|number|ArrayBuffer|Resource|undefined

Obtains the data in the resource response. Multiple data types are supported.

System capability: SystemCapability.Web.Webview.Core

Return value

Type	Description
string |number |ArrayBuffer |Resource |undefined	An HTML string when the type is string; a file descriptor when the type is number; binary data when the type is ArrayBuffer; a $rawfile resource when the type is resource; or undefined if no data is available.

getResponseIsReady¹³⁺

getResponseIsReady(): boolean

Obtains whether the response data is ready.

System capability: SystemCapability.Web.Webview.Core

Return value

Type	Description
boolean	true indicates that the response data is ready, and false indicates the opposite.

setResponseData⁹⁺

setResponseData(data: string |number |Resource |ArrayBuffer): void

Sets the data in the resource response.

System capability: SystemCapability.Web.Webview.Core

Parameters

Name	Type	Mandatory	Description
data	string |number |Resource |ArrayBuffer11+	Yes	Resource response data to set. When set to a string, the value indicates a string in HTML format. When set to a number, the value indicates a file handle, which is closed by the system Web component. When set to a Resource object, the value indicates the file resources in the rawfile directory of the application. When set to an ArrayBuffer object, the value indicates the original binary data of a resource.

setResponseEncoding⁹⁺

setResponseEncoding(encoding: string): void

Sets the encoding string of the resource response.

System capability: SystemCapability.Web.Webview.Core

Parameters

Name	Type	Mandatory	Description
encoding	string	Yes	Encoding string to set.

setResponseMimeType⁹⁺

setResponseMimeType(mimeType: string): void

Sets the MIME type of the resource response.

System capability: SystemCapability.Web.Webview.Core

Parameters

Name	Type	Mandatory	Description
mimeType	string	Yes	MIME type to set.

setReasonMessage⁹⁺

setReasonMessage(reason: string): void

Sets the status code description of the resource response.

System capability: SystemCapability.Web.Webview.Core

Parameters

Name	Type	Mandatory	Description
reason	string	Yes	Status code description to set.

setResponseHeader⁹⁺

setResponseHeader(header: Array<Header>): void

Sets the resource response header.

System capability: SystemCapability.Web.Webview.Core

Parameters

Name	Type	Mandatory	Description
header	Array<Header>	Yes	Resource response header to set.

setResponseCode⁹⁺

setResponseCode(code: number): void

Sets the status code of the resource response.

System capability: SystemCapability.Web.Webview.Core

Parameters

Name	Type	Mandatory	Description
code	number	Yes	Status code to set. If the resource ends with an error, set the error code by referring to @ohos.web.netErrorList. Do not set the error code to ERR_IO_PENDING, which may block the synchronous XMLHttpRequest.

setResponseIsReady⁹⁺

setResponseIsReady(IsReady: boolean): void

Sets whether the resource response data is ready.

System capability: SystemCapability.Web.Webview.Core

Parameters

Name	Type	Mandatory	Description
IsReady	boolean	Yes	Whether the resource response data is ready. The value true indicates that the resource response data is ready, and false indicates the opposite. If the data is provided asynchronously, this parameter must be explicitly set to false. If this parameter is set to an invalid value, for example, null or undefined, or is not set, the data is considered ready.

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