(Unicode C++) Generate S3 Signed URL

Demonstrates how to generate a pre-signed S3 URL.

Chilkat C/C++ Library Downloads
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#include <CkHttpW.h>
#include <CkDateTimeW.h>

void ChilkatSample(void)
    {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttpW http;

    // Insert your access key here:
    http.put_AwsAccessKey(L"ABQXXABC83ABCDEFVQXX");

    // Insert your secret key here:
    http.put_AwsSecretKey(L"XXXXYYYYabcdABCD12345678xxxxyyyyzzzz");

    const wchar_t *bucketName = L"testbucket";
    const wchar_t *path = L"starfish.jpg";

    CkDateTimeW expireTime;
    expireTime.SetFromCurrentSystemTime();
    bool bLocalTime = false;
    // Set the expiration time to 1 hour from the current time.
    expireTime.SetFromUnixTime(bLocalTime,expireTime.GetAsUnixTime(bLocalTime) + 3600);

    const wchar_t *signedUrl = 0;
    signedUrl = http.s3_GenerateUrl(bucketName,path,expireTime);

    if (http.get_LastMethodSuccess() != true) {
        wprintf(L"%s\n",http.lastErrorText());
    }
    else {
        wprintf(L"%s\n",signedUrl);
    }
    }