how to fetch params defined in the action url in Interceptor

Question

I have defined an action in struts.xml like this

<action name="*/*/execute" class="com.test.project1.abc" method="execute">
        <param name="username">{1}</param>
        <param name="resource">{2}</param>

How can i fetch the values of username and resource in interceptor ?

I have fetched these values in the action class "com.test.project1.abc" using

ActionContext context = ActionContext.getContext();
Map<String, Object> params = context.getParameters();

However the above does not yield results in an interceptor. So how should i fetch the params in this case ?

Use parameters after the action name, not before. See [this](https://stackoverflow.com/a/14415902/573032) answer for details. — Roman C, Jun 21 '20 at 07:04

score 0 · Answer 1 · answered May 26 '20 at 14:35

0

You can try something like this:

public String intercept(ActionInvocation invocation) throws Exception {
    final ActionContext context = invocation.getInvocationContext();
    Map<String,Object> reqParams = (Map<String,Object>)context.get(ActionContext.PARAMETERS);

    /**
    * Your logic
    */

    return invocation.invoke();
}

answered May 26 '20 at 14:35

Nish

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but why is ActionContext.getContext().getParameters() returning the query parameters and not the url parameters in interceptor ? – Sivakami Subbu May 26 '20 at 14:53
@SivakamiSubbu can you please share your interceptor-stack ? – Nish May 27 '20 at 05:45

how to fetch params defined in the action url in Interceptor

1 Answers1