摘要：
public class ContextUtil implements ApplicationContextAware{ private static ApplicationContext appContext = null; public void setApplicationContext... 阅读全文
摘要：
public @ResponseBody void exportExcel(HttpServletRequest request, HttpServletResponse response, KhxxCxVO vo) throws IOException{ File csvFile =... 阅读全文
摘要：
1. HTTP消息头（1）通用信息头即能用于请求消息中,也能用于响应信息中,但与被传输的实体内容没有关系的信息头,如Data,Pragma主要: Cache-Control , Connection , Data , Pragma , Trailer , Transfer-Encoding , Up... 阅读全文