/* An Example XML Request */
string xmlRequest = '';


/* An Example JSON Request */
string jsonRequest = '';


import java.io.InputStream;
import org.apache.commons.httpclient.HttpClient;


public class PostExample {


public static void main(String[] args){


HttpClient httpClient = new DefaultHttpClient();


try {
HttpPost request = new HttpPost("REPLACE THIS WITH THE WEB SERVICE URL");
request.addHeader("Authorization", "Basic <BASE64 ENCODED VALUE OF USERNAME:PASSWORD>");
request.addHeader("content-type", "multipart/form-data");


File file1 = new File("[/path/to/upload]");


MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.addBinaryBody(
"file1",
new FileInputStream( file1 ),
ContentType.APPLICATION_OCTET_STREAM,
file1.getName()
);


/* If you want to send an XML Request, use these options */
builder.addTextBody( "requestBody", xmlRequest );
builder.addTextBody( "requestContentType", "APPLICATION/XML; CHARSET=UTF-8" );


/* If you want to send an JSON Request, use these options */
builder.addTextBody( "requestBody", jsonRequest );
builder.addTextBody( "requestContentType", "APPLICATION/JSON; CHARSET=UTF-8" );


HttpEntity multipartFormData = builder.build();
request.setEntity( multipartFormData );


HttpResponse response = httpClient.execute(request);


// handle response here...
System.out.println(response);
}catch (Exception ex) {
// handle exception here
ex.printStackTrace();
} finally {
httpClient.getConnectionManager().shutdown();
}
}
}

/* An Example XML Request */
string xmlRequest = '' ;


/* An Example JSON Request */
$jsonRequest = '' ;


$resCurl = curl_init();


curl_setopt( $resCurl, CURLOPT_POST, true );
curl_setopt( $resCurl, CURLOPT_URL, REPLACE THIS WITH THE WEB SERVICE URL );
curl_setopt( $resCurl, CURLOPT_RETURNTRANSFER, 1 );


$strFirstFileName = '<filename with path>';
$strSecondFileName = '<filename with path>';
if( true == function_exists( 'curl_file_create' ) ) {
$strFirsFilePath = curl_file_create( $strFirstFileName );
$strSecondFilePath = curl_file_create( $strSecondFileName );
} else {
$strFirsFilePath = '@' . realpath( $strFirstFileName );
$strSecondFilePath = '@' . realpath( $strSecondFileName );
}


/* If you want to send an XML Request, use these options */
$arrmixPost = [ 'requestContentType' => 'APPLICATION/XML; CHARSET=UTF-8', 'requestBody' => $xmlRequest, 'file1' => $strFirsFilePath, 'file2' => $strSecondFilePath ];
/* If you want to send a JSON Request, use these options */
$arrmixPost = [ 'requestContentType' => 'APPLICATION/JSON; CHARSET=UTF-8', 'requestBody' => $jsonRequest, 'file1' => $strFirsFilePath, 'file2' => $strSecondFilePath ];


curl_setopt( $resCurl, CURLOPT_HTTPHEADER,  array( 'Content-type: multipart/form-data', 'Authorization: Basic <BASE64 ENCODED VALUE OF USERNAME:PASSWORD>'  ) );
curl_setopt( $resCurl, CURLOPT_POSTFIELDS, $arrmixPost );
$result = curl_exec( $resCurl );
if( false === $result ) {
echo 'Curl error: ' . curl_error( $resCurl );
curl_close( $resCurl );
} else {
curl_close( $resCurl );
echo $result;
}