Merge pull request #488 from dwnusbaum/descriptor-newinstance-compatibility

Use `Descriptor.bindJSON` to support complex describable fields in custom credentials

Author: jtnord

src/main/java/com/cloudbees/plugins/credentials/CredentialsSelectHelper.java

@@ -611,7 +611,7 @@ public void doAddCredentials(StaplerRequest req, StaplerResponse rsp) throws IOE
                         .generateResponse(req, rsp, null);
             }
             store.checkPermission(CredentialsStoreAction.CREATE);
-            Credentials credentials = req.bindJSON(Credentials.class, data.getJSONObject("credentials"));
+            Credentials credentials = Descriptor.bindJSON(req, Credentials.class, data.getJSONObject("credentials"));
             store.addCredentials(wrapper.getDomain(), credentials);
             FormApply.applyResponse("window.credentials.refreshAll();").generateResponse(req, rsp, null);
         }

src/main/java/com/cloudbees/plugins/credentials/CredentialsStoreAction.java

@@ -811,7 +811,7 @@ public HttpResponse doCreateCredentials(StaplerRequest req) throws ServletExcept
                 }
             } else {
                 JSONObject data = req.getSubmittedForm();
-                Credentials credentials = req.bindJSON(Credentials.class, data.getJSONObject("credentials"));
+                Credentials credentials = Descriptor.bindJSON(req, Credentials.class, data.getJSONObject("credentials"));
                 getStore().addCredentials(domain, credentials);
                 return HttpResponses.redirectTo("../../domain/" + getUrlName());
             }
@@ -1394,7 +1394,7 @@ public HttpResponse doDoMove(StaplerRequest req, @QueryParameter String destinat
         public HttpResponse doUpdateSubmit(StaplerRequest req) throws ServletException, IOException {
             getStore().checkPermission(UPDATE);
             JSONObject data = req.getSubmittedForm();
-            Credentials credentials = req.bindJSON(Credentials.class, data);
+            Credentials credentials = Descriptor.bindJSON(req, Credentials.class, data);
             if (!getStore().updateCredentials(this.domain.domain, this.credentials, credentials)) {
                 return HttpResponses.redirectTo("concurrentModification");
             }