The forward Action The forward action causes processing to immediately redirect to the indicated page. For example, when processing hits the following statement: thenextpage.html is immediately displayed. Before displaying the forwarded page, the output stream buffer (if one exists) will be cleared. If you want to make a name-value parameter known to the forwarded page, you use the param action as follows: Using the forward action enables you to direct categories of activities to specific pages. The getProperty and setProperty Actions The getProperty action accesses one or more properties of a JavaBean used by the JSP page. The getProperty action accesses the value of property from a JavaBean, converts the value to a string, and writes the string representation to output. The getProperty action has the following syntax: The attribute propertyName is the name of the bean property you want to set. The attribute propertyValue is a string or JSP expression that, of course, represents the value of the property you wish to set. The attribute paramName is the value of a parameter that replaces the existing value of the property coded in the setProperty action. You cannot code both param and value in the same setProperty action. The include Action The include action enables you to include content in your JSP page. Before you think that the include action is the same thing as the <%@ include %> directive, recall that the include directive brings in the external content at translation time whereas the include action is processed at runtime (or page request time). The syntax of the include action is straightforward, as shown here:
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