Searching for Actionsupport Gettext information? Find all needed info by using official links provided below.
https://struts.apache.org/maven/struts2-core/apidocs/com/opensymphony/xwork2/ActionSupport.html
getText public String getText(String key, String defaultValue, String[] args, ValueStack stack) Description copied from interface: TextProvider. Gets a message based on a key using the supplied args, as defined in MessageFormat, or, if the message is not found, a supplied default value is returned.
https://stackoverflow.com/questions/45347478/struts2-5-12-npe-while-using-gettext-method-from-actionsupport
I am migrating a project from Struts 2.3.3 to Struts 2.5.12 and I see NullPointerException when using the getText method from ActionSupport class.. My action class extends ActionSupport class. I have package.properties file also packaged in the war file.
https://stackoverflow.com/questions/44915543/struts-2-using-gettext-in-action-class-or-beans
To use getText() the action should implement TextProvider that what ActionSupport is for. If your action class extends ActionSupport then you can use default implementation of TextProvider and can use the code above. For other beans you can get the action instance which implements a TextProvider.
https://issues.apache.org/jira/browse/WW-3161
I have a simple action that extends ActionSupport and uses the execAndWait interceptor. In the "execute" method there is a getText("samekey") that fails with:
http://www.aiuxian.com/article/p-1554950.html
下面略述com.opensymphony.xwork2.ActionSupport.getText()方法 public String getText(String aTextName) 说明： Gets a messages based on a message key,or null if no message is found Parameters:aTextName-the resource bundle key that is to be searched for 得到一个基于 key 的消息，如果没有找到这个消息则返回 null
http://www.aiuxian.com/article/p-2445317.html
下面略述com.opensymphony.xwork2.ActionSupport.getText()方法 public String getText(String aTextName) 说明：Gets a messages based on a message key,or null if no message is found Parameters:aTextName-the
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