David Leangen schreef:
http://localhost:8080/app//page?wicket:pageMapName=wicket-0&ct=%
5BLjava.lang.String%3B%401e26e52
I looked into this a bit, and this is due to some confusion about
whether the RequestParameters parameters should be a Map<String, String>
or a Map<String, String[]>.
Not sure how to properly fix this, but but the attached workaround seems
to do fine in my case.
Arnout
package nl.topicuszorg.util.wicket;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
import wicket.request.target.coding.QueryStringUrlCodingStrategy;
import wicket.util.value.ValueMap;
/**
* Workaround: sometimes the Strategy gets passed a Map<String, String[]> instead of a Map<String, String>.
*
*
* @author engelen
*/
public class WorkaroundQueryStringUrlCodingStrategy extends QueryStringUrlCodingStrategy
{
/** ctor */
public WorkaroundQueryStringUrlCodingStrategy(String mountPath, Class bookmarkablePageClass)
{
super(mountPath, bookmarkablePageClass);
}
/**
*
* @see wicket.request.target.coding.QueryStringUrlCodingStrategy#decodeParameters(java.lang.String, java.util.Map)
*/
@Override
protected ValueMap decodeParameters(String arg0, Map passedParameters)
{
ValueMap parameters = new ValueMap();
if (passedParameters != null && !passedParameters.isEmpty())
{
Object firstValue = passedParameters.values().iterator().next();
if (firstValue instanceof String)
{
parameters.putAll(passedParameters);
}
else if (firstValue instanceof String[])
{
for (Entry<String, String[]> entry : (Set<Entry<String, String[]>>) passedParameters.entrySet())
{
if (entry.getValue().length != 1)
{
throw new IllegalArgumentException("Invalid number of parameter values: " + entry.getValue().length);
}
parameters.put(entry.getKey(), entry.getValue()[0]);
}
}
else
{
throw new IllegalArgumentException("Invalid type of parameter value: " + firstValue.getClass());
}
}
return parameters;
}
}
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