liferay - How to put an error message on the screen when the file size limit is reached? -


if try upload file exceeding on limit size.. there no error message shown on screen however, did find error message on logs saying:

 03:24:20,890 error [uploadservletrequestimpl:101] org.apache.commons.fileupload.fileuploadbase$sizelimitexceededexception: request rejected because size (220546593) exceeds configured maximum (104857600) org.apache.commons.fileupload.fileuploadbase$sizelimitexceededexception: request rejected because size (220546593) exceeds configured maximum (104857600)

i want show error message on screen saying: "you've reached maximum size of 10mb."

thanks.

in action class add error key along request object below,

sessionerrors.add(actionrequest, "your-error");

in jsp add:

<%@ taglib uri="http://liferay.com/tld/ui" prefix="liferay-ui" %> <liferay-ui:error key="your-error" message="your error message goes here!" />

also handled through exception class, sessionerrors code like,

try {     // ... code throws exception } catch(someexception se) {     sessionerrors.add(actionrequest, se.getclass().getname()); }

in jsp

<liferay-ui:error exception="<%= someexception.class %>" message="this error" />

reference link: http://www.liferay.com/community/wiki/-/wiki/main/user+feedback+-+success+and+error+messages+in+portlets


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