import com.sap.httpclient.HttpClient;

import com.sap.httpclient.http.methods.POST;

import com.sap.httpclient.http.methods.InputStreamRequestData;

import com.sap.httpclient.http.HttpStatus;

import java.io.File;

import java.io.FileInputStream;

/**

 * This example makes a direct chunked encoded post of the

 * specified file data to the specified uri.

 *

 */

public class SimpleExample3 {

   public static void main(String[] args) {

      try {

         // getting the uri and file values from the arguments

         String uri = args[0]; // format should be

         // http://<host>[:port]/<post path>

         String fileName = args[1];

         // creating the http client instance

         HttpClient client = new HttpClient();

         // creating the post method instance with the specified uri

         POST httppost = new POST(uri);

         // creating a pointer to the file

         File file = new File(fileName);

         // setting the request data to the method ->

         // stream to the file

         httppost.setRequestData(new InputStreamRequestData(

               new FileInputStream(file)));

         // setting the chunked content

         httppost.setContentChunked(true);

         try {

            // executing the method

            client.executeMethod(httppost);

            // checking the status and showing the response

            if (httppost.getStatusCode() == HttpStatus.SC_OK) {

               System.out.println(httppost.getResponseBodyAsString());

            } else {

               System.out.println("Unexpected failure: "

                     + httppost.getStatusLine().toString());

            }

         } finally {

            httppost.releaseConnection();

         }

      } catch (Exception e) {

         e.printStackTrace();

         System.out.println("USSAGE : java SimpleExample3"

               + " <uri> <data filename>");

      }

   }

}