[ https://issues.jboss.org/browse/RF-13505?page=com.atlassian.jira.plugin.s... ] Lukáš Fryč edited comment on RF-13505 at 5/22/14 6:34 AM: ---------------------------------------------------------- *Second one:* The problem is based in an approach how file upload sends request parameters to the server. fileupload.js sets up parameters in a) query string b) request body (as form params). This is odd, because undertow(?) detects just query string {{rf_fu_uid}} as a parameter and leaves form params unnoticed. Because one of the form params is also {{org.richfaces.ajax.component}} parameter, EPVC assumes the request does not come from RichFaces component and delegates partial request processing to JSF impl. In JSF impl, implicitly rendered areas are not considered. See attached image [{{fu-request.png}}|https://issues.jboss.org/secure/attachment/12382531/fu-request.png] for illustration of the problem. ---- I believe this couldn't work even without EPVC refactoring. was (Author: lfryc): *Second one:* The problem is based in an approach how file upload sends request parameters to the server. fileupload.js sets up parameters in a) query string b) request body (as form params). This is odd, because undertow(?) detects just query string {{rf_fu_uid}} as a parameter and leaves form params unnoticed. Because one of the form params is also {{org.richfaces.ajax.component}} parameter, EPVC assumes the request does not come from RichFaces component and delegates partial request processing to JSF impl. In JSF impl, implicitly rendered areas are not considered. See attached image [{{fu-request.png}}|https://issues.jboss.org/secure/attachment/12382531/fu-request.png] for illustration of the problem. -- This message was sent by Atlassian JIRA (v6.2.3#6260)