import java.io.FileNotFoundException;
import java.io.IOException;  
import java.nio.charset.Charset;

import org.apache.commons.codec.binary.Base64;
import org.apache.http.HttpEntity;  
import org.apache.http.HttpResponse;  
import org.apache.http.client.ClientProtocolException;  
import org.apache.http.client.HttpClient;  
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
	
@SuppressWarnings("deprecation")
public class MyHTTPPost 
{
	final private static String POST_PREFIX = "https://ag3.wdf.sap.corp:44354/sap/crm/file_upload?query=";
	
	private static String getRequestURL(String str)
	{
		String url = POST_PREFIX + str;
	    url = url + "&sid=" + Math.random();
	    return url;
	}
	
	private static void sendHTTPPostRequest(String str) throws FileNotFoundException
	{	
		HttpClient httpclient = new DefaultHttpClient();
		String raw = "WANGJER:Saptest1"; 
		String encoded = Base64.encodeBase64String(raw.getBytes());
		
        HttpPost httppost = new HttpPost(getRequestURL(str));
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();        

        builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
        builder.setCharset(Charset.forName(HTTP.UTF_8));
        
        builder.addTextBody("firstName", "Jerry");
        builder.addTextBody("lastName", "Wang");
        try {
            httppost.addHeader("Content-Type","multipart/form-data; boundary=assdsfdffafasf");
            httppost.addHeader("User-Agent","Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)");
            httppost.addHeader("Authorization", "Basic " + encoded);  
            
            HttpEntity httpEntity = builder.build();
            httppost.setEntity(httpEntity);
            HttpResponse httpresponse = httpclient.execute(httppost);
            HttpEntity resEntity = httpresponse.getEntity();
            String response = EntityUtils.toString(resEntity);
            System.out.println(response);
        }
        catch (IOException e)
        {
        	System.out.println(e.getLocalizedMessage());
        	e.printStackTrace();
        	System.out.println("error!");
        }
	}
	
	public static void main(String[] args) throws ClientProtocolException, IOException  
	{  
		sendHTTPPostRequest("a");
	}  
}

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