(Unicode C) Upload Files to a Web Server - Simplest TLS Example

This is the simplest example for uploading some files to a web server using SSL/TLS. the BlockingUpload call is synchronous and returns when the upload is finished (or failed).

A server-side C# example showing how to receive an upload is located at C# ASP.NET Code to Receive Upload

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#include <C_CkUploadW.h>

void ChilkatSample(void)
    {
    HCkUploadW upload;
    BOOL success;

    upload = CkUploadW_Create();

    // Specify the page (ASP, ASP.NET, Perl, Python, Ruby, CGI, etc)
    // that will receive and process the HTTPS Upload.
    CkUploadW_putHostname(upload,L"www.mywebserver.com");
    CkUploadW_putPath(upload,L"/receiveUpload.aspx");

    // Make sure to indicate that TLS is to be used, and the port should be
    // 443 rather than 80.
    CkUploadW_putSsl(upload,TRUE);
    CkUploadW_putPort(upload,443);

    // Add one or more files to be uploaded.
    CkUploadW_AddFileReference(upload,L"file1",L"dude.gif");
    CkUploadW_AddFileReference(upload,L"file2",L"swordfish.xml");
    CkUploadW_AddFileReference(upload,L"file3",L"sample.doc");

    // Do the upload.  The method returns when the upload
    // is completed.
    // This component also includes asynchronous upload capability,
    // which is demonstrated in another example.
    success = CkUploadW_BlockingUpload(upload);
    if (success != TRUE) {
        wprintf(L"%s\n",CkUploadW_lastErrorText(upload));
    }
    else {
        wprintf(L"Files uploaded!\n");
    }



    CkUploadW_Dispose(upload);

    }