diff --git a/library/Guzzle/Http/Message/RequestFactory.php b/library/Guzzle/Http/Message/RequestFactory.php
index 4d516716..697c9262 100644
--- a/library/Guzzle/Http/Message/RequestFactory.php
+++ b/library/Guzzle/Http/Message/RequestFactory.php
@@ -221,12 +221,12 @@ class RequestFactory
             $request = new $c($method, $url, $headers);
 
             if ($body) {
-                if ($method == 'POST' && is_array($body)) {
-                    $request->addPostFields(new QueryString($body));
-                } else if ($method == 'POST' && $body instanceof Collection) {
-                    $request->addPostFields($body->getAll());
-                } else {
+                if ($method == 'POST' && (is_array($body) || $body instanceof Collection)) {
+                    $request->addPostFields($body);
+                } else if (is_resource($body) || $body instanceof EntityBody) {
                     $request->setBody($body);
+                } else {
+                    $request->setBody((string) $body);
                 }
             }
         }
diff --git a/library/Guzzle/Service/Description/DynamicCommandFactory.php b/library/Guzzle/Service/Description/DynamicCommandFactory.php
index 4f0dea11..933aa883 100644
--- a/library/Guzzle/Service/Description/DynamicCommandFactory.php
+++ b/library/Guzzle/Service/Description/DynamicCommandFactory.php
@@ -30,7 +30,7 @@ class DynamicCommandFactory implements CommandFactoryInterface
         if ($command->getConcreteClass() != 'Guzzle\\Service\\Command\\ClosureCommand') {
             $class = $command->getConcreteClass();
             
-            return new $class($args);
+            return new $class($args, $command);
         }
 
         // Build the command based on the service doc and supplied arguments
diff --git a/tests/Guzzle/Tests/Http/Message/RequestFactoryTest.php b/tests/Guzzle/Tests/Http/Message/RequestFactoryTest.php
index 6c78a2eb..9c78b5c7 100644
--- a/tests/Guzzle/Tests/Http/Message/RequestFactoryTest.php
+++ b/tests/Guzzle/Tests/Http/Message/RequestFactoryTest.php
@@ -7,6 +7,7 @@
 namespace Guzzle\Tests\Http\Message;
 
 use Guzzle\Common\Collection;
+use Guzzle\Http\Url;
 use Guzzle\Http\EntityBody;
 use Guzzle\Http\Message\RequestFactory;
 use Guzzle\Http\QueryString;
@@ -47,6 +48,7 @@ class HttpRequestFactoryTest extends \Guzzle\Tests\GuzzleTestCase
      */
     public function testCreatesPutRequests()
     {
+        // Test using a string
         $request = RequestFactory::put('http://www.google.com/path?q=1&v=2', null, 'Data');
         $this->assertInstanceOf('Guzzle\\Http\\Message\\EntityEnclosingRequest', $request);
         $this->assertEquals('PUT', $request->getMethod());
@@ -56,13 +58,25 @@ class HttpRequestFactoryTest extends \Guzzle\Tests\GuzzleTestCase
         $this->assertEquals('/path', $request->getPath());
         $this->assertEquals('/path?q=1&v=2', $request->getResourceUri());
         $this->assertInstanceOf('Guzzle\\Http\\EntityBody', $request->getBody());
-        $this->assertEquals('Data', (string)$request->getBody());
+        $this->assertEquals('Data', (string) $request->getBody());
         unset($request);
 
         // Test using an EntityBody
         $request = RequestFactory::put('http://www.google.com/path?q=1&v=2', null, EntityBody::factory('Data'));
         $this->assertInstanceOf('Guzzle\\Http\\Message\\EntityEnclosingRequest', $request);
-        $this->assertEquals('Data', (string)$request->getBody());
+        $this->assertEquals('Data', (string) $request->getBody());
+
+        // Test using a resource
+        $resource = fopen('php://temp', 'w+');
+        fwrite($resource, 'Data');
+        $request = RequestFactory::put('http://www.google.com/path?q=1&v=2', null, $resource);
+        $this->assertInstanceOf('Guzzle\\Http\\Message\\EntityEnclosingRequest', $request);
+        $this->assertEquals('Data', (string) $request->getBody());
+
+        // Test using an object that can be cast as a string
+        $request = RequestFactory::put('http://www.google.com/path?q=1&v=2', null, Url::factory('http://www.example.com/'));
+        $this->assertInstanceOf('Guzzle\\Http\\Message\\EntityEnclosingRequest', $request);
+        $this->assertEquals('http://www.example.com/', (string) $request->getBody());
     }
 
     /**
@@ -94,7 +108,7 @@ class HttpRequestFactoryTest extends \Guzzle\Tests\GuzzleTestCase
     public function testCreatesNewPutRequestWithBody()
     {
         $request = RequestFactory::put('http://www.google.com/path?q=1&v=2', null, 'Data');
-        $this->assertEquals('Data', (string)$request->getBody());
+        $this->assertEquals('Data', (string) $request->getBody());
     }
 
     /**