X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=server%2Fruntime%2Forg.argeo.server.core%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fserver%2Fmvc%2FSerializingView.java;h=5957241a314b7edbf6d1fa0c099847547a8d5c7f;hb=390c20b2159a7cfee6978dae1a45ea361722bfc6;hp=02654e9ebf224d3928e9ff4c867649636c173d11;hpb=cdfd09387221a87b3a36f54fd3d5e8a6f4279baf;p=lgpl%2Fargeo-commons.git

diff --git a/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
index 02654e9eb..5957241a3 100644
--- a/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
+++ b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/mvc/SerializingView.java
@@ -7,6 +7,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.argeo.ArgeoException;
+import org.argeo.server.ServerAnswer;
 import org.argeo.server.ServerSerializer;
 import org.springframework.web.servlet.view.AbstractView;
 
@@ -28,19 +29,34 @@ public class SerializingView extends AbstractView implements MvcConstants {
 	protected void renderMergedOutputModel(Map model,
 			HttpServletRequest request, HttpServletResponse response)
 			throws Exception {
+		Boolean serverAnswersAsHtml = false;
 		final Object answer;
 		if (model.size() == 1) {
 			answer = model.values().iterator().next();
 		} else if (model.containsKey(ANSWER_MODEL_KEY)) {
 			answer = model.get(ANSWER_MODEL_KEY);
+		} else if (model.containsKey(ANSWER_MODEL_KEY_AS_HTML)) {
+			answer = model.get(ANSWER_MODEL_KEY_AS_HTML);
+			serverAnswersAsHtml = true;
 		} else if (model.containsKey(viewName)) {
 			answer = model.get(viewName);
 		} else {
-			throw new ArgeoException(
-					"Model has a size different from 1. Specify a modelKey.");
+			if (model.size() == 0)
+				throw new ArgeoException("Model is empty.");
+			else
+				throw new ArgeoException(
+						"Model has a size different from 1. Specify a modelKey.");
 		}
 
-		serializer.serialize(answer, request, response);
+		if ((answer instanceof ServerAnswer) && serverAnswersAsHtml) {
+			response.setContentType("text/html");
+			ServerAnswer serverAnswer = (ServerAnswer) answer;
+			response.getWriter().append("<pre>");
+			response.getWriter().append(serverAnswer.getMessage());
+			response.getWriter().append("</pre>");
+		} else {
+			serializer.serialize(answer, request, response);
+		}
 	}
 
 	public String getViewName() {