babybear315的专栏

Spring为我们提供了org.springframework.web.servlet.handler.HandlerInterceptorAdapter这个适配器，继承此类，可以非常方便的实现自己的拦截器。他有三个方法：public boolean preHandle(HttpServletRequest request, HttpServletResponse response，Obje...

SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); 1.Calendar 转化 String  //获取当前时间的具体情况,如年,月,日,week,date,分,秒等         Calendar calendat = Calendar.getInstance();SimpleDateFormat...

今天使用UEditor的时候发现传到Controller里面的富文本内容是编码过的，很想当然的就以为是经过HtmlEncode过的，所以采用了Apache Common Lang包做编码解码工具，调用方法为：import org.apache.commons.lang3.StringEscapeUtils;String strDecode = StringEscapeUtils.un...

According to this webpost you need to add both a HandlerMapping and a HandlerAdapter in Spring MVC. The Mapping maps the request to a corresponding controller, and the adapter is responsible to execu...

示例程序：import java.util.Arrays;import java.util.List;public class NumberTextTest { public static void main(String[] args) { List<String> numbers = Arrays.asList( ...