Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3/4TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

Swift 3/4 Examples

ASN.1
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Base64
Bounced Email
Box
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
ECC
Email Object
Encryption
FTP
Facebook
FileAccess
Firebase
GMail REST API
GeoOp
Google APIs
Google Calendar
Google Cloud Storage
Google Drive
Google Sheets
Gzip
HTML-to-XML/Text
HTTP
HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)

Java KeyStore (JKS)
Jira
MHT / HTML Email
MIME
Microsoft Graph
NTLM
OAuth1
OAuth2
OneDrive
OpenSSL
Outlook
PEM
PFX/P12
POP3
PRNG
PayPal
Peoplevox
QuickBooks
REST
REST Misc
RSA Encryption
SCP
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
SharePoint
Shopify
Socket/SSL/TLS
Spider
Stream
Stripe
SugarCRM
Tar Archive
Twitter
Upload
VoiceBase
Walmart
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Xero
Zip
curl
eBay

 

 

 

(Swift 3/4) Delete All Files

Permanently deletes all files owned by the user without moving it to the trash.

This example works by first getting a list of all fileIds, and then iterating over the list to delete each file.

See Google Drive Files delete for more information.

Chilkat Downloads for the Swift Programming Language

MAC OS X (Cocoa) Objective-C/Swift Libs

iOS Objective-C/Swift Libs

func chilkatTest() {
    var success: Bool = true

    //  It requires the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    //  This example uses a previously obtained access token having permission for the
    //  Google Drive scope.

    let gAuth = CkoAuthGoogle()!
    gAuth.accessToken = "GOOGLE-DRIVE-ACCESS-TOKEN"

    let rest = CkoRest()!

    //  Connect using TLS.
    var bAutoReconnect: Bool = true
    success = rest.connect("www.googleapis.com", port: 443, tls: true, autoReconnect: bAutoReconnect)

    //  Provide the authentication credentials (i.e. the access token)
    rest.setAuthGoogle(gAuth)

    //  Get 10 results per page for testing.  (The default page size is 100, with a max of 1000.
    rest.addQueryParam("pageSize", value: "10")

    let json = CkoJsonObject()!
    var i: Int
    var numFiles: Int

    //  Send the request for the 1st page.
    var jsonResponse: String? = rest.fullRequestNoBody("GET", uriPath: "/drive/v3/files")

    var pageNumber: Int = 1
    var pageToken: String?
    var bContinueLoop: Bool = rest.lastMethodSuccess && (rest.responseStatusCode.intValue == 200)

    var fileId: String?
    let saFileIds = CkoStringArray()!

    while bContinueLoop == true {

        print("---- Page \(pageNumber) ----")
        json.load(jsonResponse)

        numFiles = json.size(ofArray: "files").intValue
        i = 0
        while i < numFiles {
            json.i = i
            fileId = json.string(of: "files[i].id")
            print("name: \(json.string(of: "files[i].name")!)")
            print("id: \(fileId!!)")
            saFileIds.append(fileId)
            i = i + 1
        }

        //  Get the next page of files.
        //  If the "nextPageToken" is present in the JSON response, then use it in the "pageToken" parameter
        //  for the next request.   If no "nextPageToken" was present, then this was the last page of files.
        pageToken = json.string(of: "nextPageToken")
        bContinueLoop = false
        var bHasMorePages: Bool = json.lastMethodSuccess
        if bHasMorePages == true {
            rest.clearAllQueryParams()
            rest.addQueryParam("pageSize", value: "10")
            rest.addQueryParam("pageToken", value: pageToken)
            jsonResponse = rest.fullRequestNoBody("GET", uriPath: "/drive/v3/files")
            bContinueLoop = rest.lastMethodSuccess && (rest.responseStatusCode.intValue == 200)
            pageNumber = pageNumber + 1
        }

    }

    //  Before actually deleting, check for errors...
    if rest.lastMethodSuccess != true {
        print("\(rest.lastErrorText!)")
        return
    }

    //  A successful response will have a status code equal to 200.
    if rest.responseStatusCode.intValue != 200 {
        print("response status code = \(rest.responseStatusCode.intValue)")
        print("response status text = \(rest.responseStatusText!)")
        print("response header: \(rest.responseHeader!)")
        print("response JSON: \(jsonResponse!!)")
        return
    }

    //  OK, we have the full list of files.  Delete each..
    let sbPath = CkoStringBuilder()!
    numFiles = saFileIds.count.intValue
    i = 0
    while i < numFiles {
        fileId = saFileIds.getString(i)

        rest.clearAllQueryParams()

        sbPath.clear()
        sbPath.append("/drive/v3/files/")
        sbPath.append(fileId)

        jsonResponse = rest.fullRequestNoBody("DELETE", uriPath: sbPath.getAsString())
        if rest.lastMethodSuccess != true {
            print("\(rest.lastErrorText!)")
            return
        }

        //  A successful response will have a status code equal to 204 and the response body is empty.
        //  (If not successful, then there should be a JSON response body with information..)
        if rest.responseStatusCode.intValue != 204 {
            print("response status code = \(rest.responseStatusCode.intValue)")
            print("response status text = \(rest.responseStatusText!)")
            print("response header: \(rest.responseHeader!)")
            print("response JSON: \(jsonResponse!!)")
            return
        }

        i = i + 1
        print("\(i): Deleted \(fileId!!)")
    }

    print("All Files Deleted.")

}

 

© 2000-2016 Chilkat Software, Inc. All Rights Reserved.