Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicPythonRubySQL ServerSwiftTclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcel

C++ Examples


ASN.1
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Bounced Email
Box
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
ECC
Email Object
Encryption
FTP
Facebook
Firebase
GeoOp
Google APIs
Google Calendar
Google Cloud Storage
Google Drive
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
VoiceBase
Walmart
WebSocket
XML
XML Digital Signatures
XMP
Xero
Zip
curl
eBay

 

 

 

(C++) URL Signing for Google Maps API

Demonstrates how to sign a URL for the Google Maps API.

Chilkat C/C++ Library Downloads

MS Visual C/C++

Linux/CentOS/Heroku C/C++

MAC OS X C/C++

C++ Builder

Solaris C/C++

iOS C/C++

Android C/C++

Raspberry Pi C/C++

Windows Mobile 5.0/Pocket PC 2003

ARM Embedded Linux C/C++

PowerLinux C/C++

FreeBSD C/C++

MinGW C/C++

#include <CkCrypt2.h>

void ChilkatSample(void)
    {
    CkCrypt2 crypt;

    //  Any string argument automatically begins the 30-day trial.
    bool success = crypt.UnlockComponent("Anything for 30-day trial.");
    if (success != true) {
        std::cout << crypt.lastErrorText() << "\r\n";
        return;
    }

    //  The output will be modified Base64.
    //  Modified Base64 for URLs replaces the '+' and '/' characters
    //  of standard Base64 with '-' and '_' respectively, so that these
    //  Base64 signatures no longer need to be URL-encoded.
    crypt.put_EncodingMode("modBase64");

    //  NOTE: At the time of this writing, the "modBase64" encoding mode is
    //  available in the pre-release build only.  Send email to
    //  support@chilkatsoft.com if you need a pre-release.  This feature will be
    //  included in the next official release.

    //  Set the hash algorithm to sha-1
    crypt.put_HashAlgorithm("sha-1");

    const char *sig = 0;

    //  Set the HMAC key (this is the private key provided by Google)
    crypt.SetHmacKeyEncoded("vNIXE0xscrmjlyV-12Nj_BvUPaw=","modBase64");

    //  Compute the URL signature
    sig = crypt.hmacStringENC("/maps/api/geocode/json?address=New+York&sensor=false&client=clientID");

    //  The result should be KrU1TzVQM7Ur0i8i7K3huiw3MsA=
    std::cout << sig << "\r\n";

    }

 

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