MockHttpServletRequest.java 文件源码

public void setAttribute(String string, Object object) {
    Object originalValue = attr.put(string, object);
    if (originalValue != null && originalValue instanceof HttpSessionBindingListener) {
        ((HttpSessionBindingListener) originalValue).valueUnbound(new HttpSessionBindingEvent(this, string));
    }
    if (object != null && object instanceof HttpSessionBindingListener) {
        ((HttpSessionBindingListener) object).valueBound(new HttpSessionBindingEvent(this, string));
    }
}