Add support for on_success upload parameter

Author: adimiz1

cloudinary-core/src/main/java/com/cloudinary/Util.java

@@ -39,7 +39,7 @@ public static final Map<String, Object> buildUploadParams(Map options) {
         params.put("public_id_prefix", (String) options.get("public_id_prefix"));
         params.put("asset_folder", (String) options.get("asset_folder"));
         params.put("display_name", (String) options.get("display_name"));
-        
+        params.put("on_success", (String) options.get("on_success"));
         Object responsive_breakpoints = options.get("responsive_breakpoints");
         if (responsive_breakpoints != null) {
             params.put("responsive_breakpoints", JSONObject.wrap(responsive_breakpoints));

cloudinary-test-common/src/main/java/com/cloudinary/test/AbstractUploaderTest.java

@@ -763,6 +763,13 @@ public void testAccessControl() throws ParseException, IOException {
         assertEquals("2019-03-21T22:00:00Z", accessControlResponse.get(0).get("end"));
     }
 
+    @Test
+    public void testOnSuccessScript() throws Exception {
+        String tags = "[\"autocaption\"" + ",\"" + SDK_TEST_TAG + "\",\"" + UPLOADER_TAG + "\"]";
+        Map result = cloudinary.uploader().upload(SRC_TEST_IMAGE, asMap("on_success", "current_asset.update({tags:" + tags + "});"));
+        assertTrue(((List<String>)result.get("tags")).contains("autocaption"));
+    }
+
     @Test
     public void testQualityAnalysis() throws IOException {
         Map result = cloudinary.uploader().upload(SRC_TEST_IMAGE, asMap("quality_analysis", true, "tags", Arrays.asList(SDK_TEST_TAG, UPLOADER_TAG)));