com.liferay.portal.kernel.servlet

Interface BrowserSniffer

@ProviderType
public interface BrowserSniffer

See http://www.zytrax.com/tech/web/browser_ids.htm for examples.

Author:

Brian Wing Shun Chan

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	BROWSER_ID_CHROME
static java.lang.String	BROWSER_ID_EDGE
static java.lang.String	BROWSER_ID_FIREFOX
static java.lang.String	BROWSER_ID_IE
static java.lang.String	BROWSER_ID_OTHER

Method Summary

Modifier and Type	Method and Description
boolean	acceptsGzip(javax.servlet.http.HttpServletRequest httpServletRequest)
java.lang.String	getBrowserId(javax.servlet.http.HttpServletRequest httpServletRequest)
BrowserMetadata	getBrowserMetadata(javax.servlet.http.HttpServletRequest httpServletRequest)
float	getMajorVersion(javax.servlet.http.HttpServletRequest httpServletRequest) Returns the browser's version number as a float.
java.lang.String	getRevision(javax.servlet.http.HttpServletRequest httpServletRequest) Returns the browser's revision.
java.lang.String	getVersion(javax.servlet.http.HttpServletRequest httpServletRequest) Returns the browser's version.
boolean	isAir(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isAndroid(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isChrome(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isEdge(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isFirefox(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isGecko(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isIe(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isIeOnWin32(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isIeOnWin64(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isIphone(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isLinux(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isMac(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isMobile(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isMozilla(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isOpera(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isRtf(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isSafari(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isSun(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isWebKit(javax.servlet.http.HttpServletRequest httpServletRequest)
boolean	isWindows(javax.servlet.http.HttpServletRequest httpServletRequest)

Field Detail

BROWSER_ID_CHROME

static final java.lang.String BROWSER_ID_CHROME

See Also:

Constant Field Values

BROWSER_ID_EDGE

static final java.lang.String BROWSER_ID_EDGE

See Also:

Constant Field Values

BROWSER_ID_FIREFOX

static final java.lang.String BROWSER_ID_FIREFOX

See Also:

Constant Field Values

BROWSER_ID_IE

static final java.lang.String BROWSER_ID_IE

See Also:

Constant Field Values

BROWSER_ID_OTHER

static final java.lang.String BROWSER_ID_OTHER

See Also:

Constant Field Values

Method Detail

acceptsGzip

boolean acceptsGzip(javax.servlet.http.HttpServletRequest httpServletRequest)

getBrowserId

java.lang.String getBrowserId(javax.servlet.http.HttpServletRequest httpServletRequest)

getBrowserMetadata

BrowserMetadata getBrowserMetadata(javax.servlet.http.HttpServletRequest httpServletRequest)

getMajorVersion

float getMajorVersion(javax.servlet.http.HttpServletRequest httpServletRequest)

Returns the browser's version number as a float. This differs from getVersion(HttpServletRequest), which returns the version number as a String.

Note that the version returned is defined as the real version of the browser software, not the one used to render the page. For example, the browser can be IE10 but it may be using a compatibility view emulating IE8 to render the page. In such a case, this method would return 10.0, not 8.0.

Parameters:

httpServletRequest - the servlet request

Returns:

a float representing the version number

getRevision

java.lang.String getRevision(javax.servlet.http.HttpServletRequest httpServletRequest)

Returns the browser's revision.

Note that the revision returned is defined as the real revision of the browser software, not the one used to render the page. For example, the browser can be IE10 but it may be using a compatibility view emulating IE8 to render the page. In such a case, this method would return 10.0, not 8.0.

Parameters:

httpServletRequest - the servlet request

Returns:

a String containing the revision number

getVersion

java.lang.String getVersion(javax.servlet.http.HttpServletRequest httpServletRequest)

Returns the browser's version.

Note that the version returned is defined as the real version of the browser software, not the one used to render the page. For example, the browser can be an IE10 but it may be using a compatibility view emulating IE8 to render the page. In such a case, this method would return 10.0, not 8.0.

Parameters:

httpServletRequest - the servlet request

Returns:

a String containing the version number

isAir

boolean isAir(javax.servlet.http.HttpServletRequest httpServletRequest)

isAndroid

boolean isAndroid(javax.servlet.http.HttpServletRequest httpServletRequest)

isChrome

boolean isChrome(javax.servlet.http.HttpServletRequest httpServletRequest)

isEdge

boolean isEdge(javax.servlet.http.HttpServletRequest httpServletRequest)

isFirefox

boolean isFirefox(javax.servlet.http.HttpServletRequest httpServletRequest)

isGecko

boolean isGecko(javax.servlet.http.HttpServletRequest httpServletRequest)

isIe

boolean isIe(javax.servlet.http.HttpServletRequest httpServletRequest)

isIeOnWin32

boolean isIeOnWin32(javax.servlet.http.HttpServletRequest httpServletRequest)

isIeOnWin64

boolean isIeOnWin64(javax.servlet.http.HttpServletRequest httpServletRequest)

isIphone

boolean isIphone(javax.servlet.http.HttpServletRequest httpServletRequest)

isLinux

boolean isLinux(javax.servlet.http.HttpServletRequest httpServletRequest)

isMac

boolean isMac(javax.servlet.http.HttpServletRequest httpServletRequest)

isMobile

boolean isMobile(javax.servlet.http.HttpServletRequest httpServletRequest)

isMozilla

boolean isMozilla(javax.servlet.http.HttpServletRequest httpServletRequest)

isOpera

boolean isOpera(javax.servlet.http.HttpServletRequest httpServletRequest)

isRtf

boolean isRtf(javax.servlet.http.HttpServletRequest httpServletRequest)

isSafari

boolean isSafari(javax.servlet.http.HttpServletRequest httpServletRequest)

isSun

boolean isSun(javax.servlet.http.HttpServletRequest httpServletRequest)

isWebKit

boolean isWebKit(javax.servlet.http.HttpServletRequest httpServletRequest)

isWindows

boolean isWindows(javax.servlet.http.HttpServletRequest httpServletRequest)