程序包 ohos.agp.components.webengine

接口 WebRequestAccess

public interface WebRequestAccess

Provides access requests from web content.

从以下版本开始:

7

字段概要

字段

限定符和类型	字段	说明
static String	ACCESS_CAMERA	Allows a web content to use the camera.
static String	ACCESS_MICROPHONE	Allows a web content to use the microphone.
static String	ACCESS_MIDI_PRIVILEGED_MESSAGES	Allows a web content to send or receive privileged operation messages to MIDI devices.
static String	ACCESS_PROTECTED_MEDIA_IDENTIFIER	Allows a web content access to protected media identifiers

方法概要

限定符和类型	方法	说明
void	denyAccess()	Deny access requested by WebView.
String[]	getWebContentAccess()	Obtains access for Web Page Requests.
Uri	getWebContentOrigin()	Obtains the Uri of the web page which is access is being requested.
void	grantAccess(String[] access)	Grant the access specified by WebView.

字段详细资料

ACCESS_CAMERA

static final String ACCESS_CAMERA

Allows a web content to use the camera.

从以下版本开始:

7

另请参阅:

常量字段值

ACCESS_MICROPHONE

static final String ACCESS_MICROPHONE

Allows a web content to use the microphone.

从以下版本开始:

7

另请参阅:

常量字段值

ACCESS_MIDI_PRIVILEGED_MESSAGES

static final String ACCESS_MIDI_PRIVILEGED_MESSAGES

Allows a web content to send or receive privileged operation messages to MIDI devices.

从以下版本开始:

7

另请参阅:

常量字段值

ACCESS_PROTECTED_MEDIA_IDENTIFIER

static final String ACCESS_PROTECTED_MEDIA_IDENTIFIER

Allows a web content access to protected media identifiers

从以下版本开始:

7

另请参阅:

常量字段值

方法详细资料

getWebContentOrigin

Uri getWebContentOrigin()

Obtains the Uri of the web page which is access is being requested.

返回:

returns the Uri of the web page which is access is being requested.

从以下版本开始:

7

getWebContentAccess

String[] getWebContentAccess()

Obtains access for Web Page Requests.

返回:

returns access for Web Page Requests.

从以下版本开始:

7

grantAccess

void grantAccess(String[] access)

Grant the access specified by WebView.

参数:

access - the access need to be granted

从以下版本开始:

7

denyAccess

void denyAccess()

Deny access requested by WebView.

从以下版本开始:

7