struts里这样存一个message怎么在jsp页面中取得?
ActionMessages messages = new ActionMessages();
messages.add("org.apache.struts.action.GLOBAL_MESSAGE", new ActionMessage("message.dirReachMaxSize", String.valueOf(Global.UPLOAD_MAX_DIR_SIZE)));
saveMessages(request, messages);
return mapping.findForward("success");
ActionMessages messages = new ActionMessages();
messages.add("org.apache.struts.action.GLOBAL_MESSAGE", new ActionMessage("message.dirReachMaxSize", String.valueOf(Global.UPLOAD_MAX_DIR_SIZE)));
saveMessages(request, messages);
return mapping.findForward("success");
在request范围内和session范围寻找actionmessage对象,再从对象中读消息显示在页面
<bean:write name="message"/>
</html:messages>
message.allowedFileType=Allow file type: {0}
这里应该是可以把后面的String.valueOf(Global.UPLOAD_MAX_DIR_SIZE)读出的。但是用<html:errors/>是null
messages.add("org.apache.struts.action.GLOBAL_MESSAGE", new ActionMessage("message.dirReachMaxSize", String.valueOf(Global.UPLOAD_MAX_DIR_SIZE)));