Copies a property value from a properties file in a ServletContext resource to a field.Valid only when the simple-method is called as an event, it is ignored otherwise. | Code Block |
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<webapp-property-to-field field="foo" resource="/WEB-INF/foo.properties" property="fooKey" />
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Attributes
Name | Type | Requirements | Description | Notes |
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field | expression | required | The name of the field to set, the target of the assignment. | | resource | constant, ${expression} | required | The resource location of the properties file inside the webapp, and relative to the root of the webapp (can be inside a war file). | Example: "/WEB-INF/myprops.properties". | property | constant, ${expression} | required | The property key. | | default | constant, ${expression} | optional | A default value to use if the property value is null or empty. | |
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