In a servlet, how can you determine if a request parameter has multiple values?
- request.getMultipleValues(parameterName)
- request.getParameterValues(parameterName)
- request.hasMultipleValues(parameterName)
- request.isMultiValued(parameterName)
To determine if a request parameter has multiple values, you can use request.getParameterValues(parameterName), which returns an array of values associated with the given parameter name.
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