Clear the Wkwebview cache

clear the Wkwebview cache

OC notation: Swift is written again below.

Clear the Wkwebview cache so that the H5 page updates to the latest page as soon as it refreshes

Directly on the code! ~~

To differentiate between iOS9.0 and 8.0

-(void) Deletewebcache {

if ([[Uidevice currentdevice].systemversion Floatvalue] >= 9.0) {

Nsset *websitedatatypes

= [Nsset setwitharray:@[

Wkwebsitedatatypediskcache,

Wkwebsitedatatypeofflinewebapplicationcache,

Wkwebsitedatatypememorycache,

Wkwebsitedatatypelocalstorage,

Wkwebsitedatatypecookies,

Wkwebsitedatatypesessionstorage,

Wkwebsitedatatypeindexeddbdatabases,

Wkwebsitedatatypewebsqldatabases

]];

All kinds of data

Nsset *websitedatatypes = [Wkwebsitedatastore allwebsitedatatypes];

Date from

NSDate *datefrom = [NSDate datewithtimeintervalsince1970:0];

Execute

[[Wkwebsitedatastore Defaultdatastore] Removedataoftypes:websitedatatypes modifiedsince:datefrom CompletionHandler :^{

Done

}];

} else {

NSString *librarypath = [Nssearchpathfordirectoriesindomains (nslibrarydirectory, Nsuserdomainmask, YES) OBJECTATINDEX:0];

NSString *cookiesfolderpath = [LibraryPath stringbyappendingstring:@ "/cookies"];

Nserror *errors;

[[Nsfilemanager Defaultmanager] Removeitematpath:cookiesfolderpath error:&errors];

}

}

Swift

MARK:- Empty the cache

func ClearCache () {

let datefrom: nsdate = nsdate. Init(timeIntervalSince1970: 0)

if #available(iOS 9.0, *) {

let websitedatatypes: nsset = wkwebsitedatastore. Allwebsitedatatypes()

Wkwebsitedatastore. Defaultdatastore(). Removedataoftypes(websitedatatypes as!) Set<String;, modifiedsince:datefrom) {

Print(" empty cache complete ")

}

} Else {

let librarypath = nssearchpathfordirectoriesindomains(. Librarydirectory,. Userdomainmask, true) [0]

let cookiesfolderpath = LibraryPath. Stringbyappendingstring("/cookies")

Let errors: nserror

try? Nsfilemanager. Defaultmanager(). removeItemAtPath(cookiesfolderpath)

}

}

Clear the Wkwebview cache