Example usage for org.springframework.web.servlet.support RequestDataValueProcessor getExtraHiddenFields

Introduction

In this page you can find the example usage for org.springframework.web.servlet.support RequestDataValueProcessor getExtraHiddenFields.

Prototype

@Nullable
Map<String, String> getExtraHiddenFields(HttpServletRequest request);

Source Link

Document

Invoked after all form fields have been rendered.

Usage

From source file:org.kmnet.com.fw.web.mvc.support.CompositeRequestDataValueProcessor.java

/**
 * Calls the {@code getExtraHiddenFields()} method of all the {@link RequestDataValueProcessor} implementations <br>
 * this class holds./*from   w ww  .j  av  a 2s.c o m*/
 * @see org.springframework.web.servlet.support.RequestDataValueProcessor#getExtraHiddenFields(javax.servlet.http.HttpServletRequest)
 */
@Override
public Map<String, String> getExtraHiddenFields(HttpServletRequest request) {
    Map<String, String> result = new LinkedHashMap<String, String>();
    for (RequestDataValueProcessor processor : reversedProcessors) {
        Map<String, String> map = processor.getExtraHiddenFields(request);
        if (map != null) {
            result.putAll(map);
        }
    }
    return result;
}

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