Issue-ID: CLI-154
Change-Id: I1228d3ddff11c2eabb3fd0acc40e0063afcfd09b
Signed-off-by: Kanagaraj Manickam k00365106 <kanagaraj.manickam@huawei.com>
         } else if ("delete".equals(input.getMethod())) {
             if (!input.getBody().isEmpty()) {
                 HttpDeleteWithBody httpDelete = new HttpDeleteWithBody();
-                httpDelete.setEntity(this.getStringEntity(input));
+                httpDelete.setEntity(new StringEntity(input.getBody(), ContentType.APPLICATION_JSON));
                 requestBase = httpDelete;
             } else {
                 requestBase = new HttpDelete();
         }
 
         public String getMethod() {
-            return OnapCommandHttpConstants.DELETE;
+            return OnapCommandHttpConstants.DELETE.toUpperCase();
         }
 
     }