(MFC) S3 Upload String

Demonstrates how to upload an in-memory string to the Amazon S3 service.

Chilkat C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkHttp.h>

void ChilkatSample(void)
    {
    CkString strOut;

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

    CkHttp http;

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

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

    const char *bucketName = "chilkattestbucket";

    const char *objectName = "helloWorld.txt";

    // The charset indicates the character encoding to be used.
    // Internal to the S3_UploadString method, the characters
    // are converted to this encoding prior to uploading.
    const char *charset = "utf-8";

    const char *contentType = "text/plain";

    const char *objectContent = "Hello World!";

    // Upload the string.
    // This creates an object named "helloWorld.txt" in the
    // bucket "chilkattestbucket" containing the text "Hello World!"
    bool success = http.S3_UploadString(objectContent,charset,contentType,bucketName,objectName);

    if (success != true) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");
    }
    else {
        strOut.append("String uploaded.");
        strOut.append("\r\n");
    }



    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }