/** 保存对象到attribute */
public static void putRequestAttribute(HttpServletRequest req, Object re) {
if (null != re) {
if (re instanceof Context) {
Context context = (Context) re;
for (String key : context.keys()) {
req.setAttribute(key, context.get(key));
}
} else {
req.setAttribute(ViewProcessor.DEFAULT_ATTRIBUTE, re);
}
}
}
