HTTPS Upload Files to Web Server using SSL

This example shows how to upload one or more files over SSL (HTTPS) to a web server.

Download Chilkat Java Library

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    boolean success;
    CkHttp http = new CkHttp();

    //  Any string unlocks the component for the 1st 30-days.
    success = http.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        System.out.println(http.lastErrorText());
        return;
    }

    //  Build a HTTPS upload request with the files to be uploaded:
    CkHttpRequest req = new CkHttpRequest();
    req.UseUpload();

    //  The URL we'll be posting to is:
    //  http://www.yourwebserver123abc.com/ConsumeUpload.aspx
    //  Therefore, the path part of the URL is:
    req.put_Path("/ConsumeUpload.aspx");

    //  Note: You'll need to edit this example to upload to your
    //  own web server.

    //  Add some files to the request:
    //  The 1st argument is an arbitrary name.  It's the POST form field name.
    //  The 2nd argument is the filename currently existing on
    //  the local filesystem.  It may include an absolute or relative
    //  path, or no path at all if it's in the current working directory.
    success = req.AddFileForUpload("file1","hamlet.xml");
    if (success != true) {
        System.out.println(req.lastErrorText());
        return;
    }

    success = req.AddFileForUpload("file2","dude.gif");
    if (success != true) {
        System.out.println(req.lastErrorText());
        return;
    }

    //  Send the HTTPS POST and get the response.  Note: This is a blocking call.
    //  The method does not return until the full HTTPS response is received.
    String domain;
    int port;
    boolean ssl;
    domain = "www.yourwebserver123abc.com";
    //  The only difference in coding between non-SSL and SSL is
    //  the setting of these two arguments to SynchronousRequest:
    port = (int) 443;
    ssl = true;
    CkHttpResponse resp;
    resp = http.SynchronousRequest(domain,port,ssl,req);
    if (resp == null ) {
        System.out.println(http.lastErrorText());
    }
    else {
        //  Display the HTML source of the page returned.
        System.out.println(resp.bodyStr());
    }

  }
}