Ricardo Tercero Lozano created MYFACES-3835: -----------------------------------------------
Summary: ViewState gets truncated on chrome with richfaces fileupload component Key: MYFACES-3835 URL: https://issues.apache.org/jira/browse/MYFACES-3835 Project: MyFaces Core Issue Type: Bug Affects Versions: 2.1.13, 2.1.11 Environment: Windows XP, Chrome 31.0.1650.63 m (latest at this moment), tomcat 7.0.37, client state saving, myfaces 2.1.11, richfaces 4.3.1.Final Reporter: Ricardo Tercero Lozano On certain conditions viewstate gets corrupted (truncated). I've got a page with a richfaces fileupload component. The page works well on IE7 and Firefox (latest), but not in chrome. Digging into Javascript and Ajax response I got some extra info about the problem. I don't know why, but a partial response like: <?xml version="1.0" encoding="utf-8"?><partial-response><changes><update id="javax.faces.ViewState"><![CDATA[.... results in two CDATA sections when handling the response. This is the problem caused by Google Chrome. Inspecting the JSF.JS library, the line that gets de updated view state is: mfInternal.appliedViewState = node.firstChild.nodeValue; This line is in 'processUpdate' method. When Chrome, for some reason splits the original CDATA block into two, that line only updates the first section, obtaining a truncated viewState and ViewExpiredException in next request. The first CDATA section created by Google Chrome has 300 bytes. Weird, but searching Google for 'Chrome cdata 300' appears to be a libxml2 problem. -- This message was sent by Atlassian JIRA (v6.1.4#6159)