C#

Example: Http.ResumeDownloadBd method

Demonstrates the ResumeDownloadBd method. C#

bool success = false;

Chilkat.Http http = new Chilkat.Http();
http.KeepResponseBody = true;

//  To demonstrate resuming a download, we've created a file on the chilkatsoft.com
//  web server that contains the first 82,379 bytes of the full  279,658 bytes of the hamlet.xml file.

//  We'll first download the partial file, and pretend it was a previous incomplete attempt to download the entire file.
Chilkat.BinData bd = new Chilkat.BinData();
success = http.DownloadBd("https://www.chilkatsoft.com/testData/hamlet_partial.xml",bd);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

//  Download the remainder of hamlet.xml.
success = http.ResumeDownloadBd("https://www.chilkatsoft.com/testData/hamlet.xml",bd);
int statusCode = http.LastStatus;
if (success == false) {
    if (statusCode == 0) {
        //  Unable to either send the request or get the response.
        Debug.WriteLine(http.LastErrorText);
    }
    else {
        //  We got a response, but the status code was not in the 200s
        Debug.WriteLine("Response status code: " + Convert.ToString(statusCode));
        //  Examine the response body.
        Debug.WriteLine("Response body:");
        Debug.WriteLine(http.LastResponseBody);
    }

    Debug.WriteLine("Download failed.");

}
else {
    Debug.WriteLine("Download success, response status = " + Convert.ToString(statusCode));
}

//  The hamlet.xml file should be 279,658 bytes
Debug.WriteLine("size of hamlet.xml: " + Convert.ToString(bd.NumBytes));

Debug.WriteLine("Success.");