diff --git a/app/src/androidTest/java/nuesoft/restfulpy/client/FormTest.java b/app/src/androidTest/java/nuesoft/restfulpy/client/FormTest.java
index ca95067..6ec2d84 100644
--- a/app/src/androidTest/java/nuesoft/restfulpy/client/FormTest.java
+++ b/app/src/androidTest/java/nuesoft/restfulpy/client/FormTest.java
@@ -97,4 +97,52 @@ public void queryStringPost() {
         }
     }
 
+    @Test
+    public void urlEncodedPost() {
+
+        Map<String, Object> payload = new HashMap<>();
+        payload.put("item1", "value1");
+        final CountDownLatch countDownLatch = new CountDownLatch(1);
+        restAdapter = new RestAdapter("http://10.0.2.2:33415/", Authenticator.getAuthenticator());
+        restAdapter.request("echo", "post").setEncoding("urlencoded").addParameters(payload).send().then(result -> {
+
+            Assert.assertEquals(result.getBody().replaceAll("\\s+", ""), "{\"item1\":\"value1\"}");
+            countDownLatch.countDown();
+        }).fail(result -> {
+
+            result.printStackTrace();
+            countDownLatch.countDown();
+        });
+
+        try {
+            countDownLatch.await();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    public void multipartPost() {
+
+        Map<String, Object> payload = new HashMap<>();
+        payload.put("item1", "value1");
+        payload.put("item2", "value2");
+        final CountDownLatch countDownLatch = new CountDownLatch(1);
+        restAdapter = new RestAdapter("http://10.0.2.2:33415/", Authenticator.getAuthenticator());
+        restAdapter.request("echo", "post").setEncoding("multipart").addParameters(payload).send().then(result -> {
+
+            Assert.assertEquals(result.getBody().replaceAll("\\s+", ""), "{\"item1\":\"value1\",\"item2\":\"value2\"}");
+            countDownLatch.countDown();
+        }).fail(result -> {
+
+            result.printStackTrace();
+            countDownLatch.countDown();
+        });
+
+        try {
+            countDownLatch.await();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
 }
diff --git a/app/src/main/java/nuesoft/restfulpy/client/webService/Request.java b/app/src/main/java/nuesoft/restfulpy/client/webService/Request.java
index d1db8e7..a6ce537 100644
--- a/app/src/main/java/nuesoft/restfulpy/client/webService/Request.java
+++ b/app/src/main/java/nuesoft/restfulpy/client/webService/Request.java
@@ -17,6 +17,7 @@
 import nuesoft.restfulpy.client.exception.AuthenticationRequiredError;
 import okhttp3.Call;
 import okhttp3.Callback;
+import okhttp3.FormBody;
 import okhttp3.Headers;
 import okhttp3.MediaType;
 import okhttp3.OkHttpClient;
@@ -30,13 +31,16 @@ public class Request {
 
     String resource = "session";
     String verb = "get";
-    Object payload;
+    Map<String, Object> payload;
     public Headers headers;
     String encoding = "json";
     RestAdapter restAdapter;
     Map<String, Object> queryStringMap;
 
     private static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");
+    private static final MediaType URL_ENCODED = MediaType.parse("application/x-www-form-urlencoded");
+    private static final MediaType MULTIPART_FORM = MediaType.parse("multipart/form-data");
+
 
     public Request(RestAdapter restAdapter, String resource, String verb) {
 
@@ -139,7 +143,7 @@ public Request removeAuthenticationHeaders() {
     }
 
 
-    public Request addParameters(Object payload) {
+    public Request addParameters(Map<String, Object> payload) {
 
         this.payload = payload;
         return this;
@@ -168,6 +172,20 @@ public Deferred<Response, Exception, Integer> send() {
                     requestBody = RequestBody.create(JSON, json);
                     break;
                 }
+
+                case "urlencoded": {
+                    requestBody = RequestBody.create(URL_ENCODED, this.encodeQueryString(this.payload));
+                    break;
+                }
+
+                case "multipart": {
+                    FormBody.Builder formBody = new FormBody.Builder();
+                    for (Map.Entry<String, Object> set : this.payload.entrySet()) {
+                        formBody.add(set.getKey(), String.valueOf(set.getValue()));
+                    }
+                    requestBody = formBody.build();
+                    break;
+                }
                 //TODO: other cased
                 //RequestBody requestBody1 = new FormBody.Builder().build();
                 //new MultipartBody.Builder().addFormDataPart()