摘要： 1.自定义标签类(注意与spring的整合:service层的调用)package com.mingda.tag;import org.apache.log4j.Logger;import java.io.IOException;import java.text.SimpleDateFormat;import java.util.List;import javax.servlet.ServletContext;import javax.servlet.jsp.JspException;import javax.servlet.jsp.JspWriter;import javax.servlet 阅读全文