ApplicationRequest.java 文件源码

/**
 * Set the request that we are wrapping.
 *
 * @param request The new wrapped request
 */
@Override
public void setRequest(ServletRequest request) {

    super.setRequest(request);

    // Initialize the attributes for this request
    synchronized (attributes) {
        attributes.clear();
        Enumeration<String> names = request.getAttributeNames();
        while (names.hasMoreElements()) {
            String name = names.nextElement();
            Object value = request.getAttribute(name);
            attributes.put(name, value);
        }
    }

}