HTTP Resume Download File

Demonstrates how to resume downloading of a partially downloaded file.

Downloads:

MS Windows Visual C/C++ Libraries

Linux/CentOS C/C++ Libraries

MAC OS X C/C++ Libraries

Solaris C/C++ Libraries

C++ Builder Libraries

#include <C_CkHttp.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    BOOL success;
    const char * localFilename;
    const char * url;

    http = CkHttp_Create();

    //  Any string unlocks the component for the 1st 30-days.
    success = CkHttp_UnlockComponent(http,"Anything for 30-day trial");
    if (success != TRUE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        return;
    }

    //  Resume downloading a file.
    //  It is assumed that a prior download was interrupted
    //  and a partial file already exists on the local filesystem.
    //  To download the remainder of the file, call ResumeDownload:

    localFilename = "ChilkatPerl.zip";

    url = "http://www.chilkatsoft.com/download/ChilkatPerl.zip";
    success = CkHttp_ResumeDownload(http,url,localFilename);
    if (success != TRUE) {
        printf("%s\n",CkHttp_lastErrorText(http));
    }
    else {
        printf("Download Complete!\n");
    }


    CkHttp_Dispose(http);

    }