queryonestudentonecoursetag.java

学生信息管理系统

package tagext;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import java.io.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.jsp.tagext.TagSupport;
import vo.*;
import dao.*;
public class QueryOneStudentOneCourseTag extends TagSupport
{
	public int doStartTag()throws JspException
	{
		JspWriter out=pageContext.getOut();
		HttpServletRequest request=(HttpServletRequest)pageContext.getRequest();
		HttpSession session=request.getSession(true);
		if(session.getAttribute(""))
	}
	public int doEndTag()throws JspException
	{
		return this.EVAL_PAGE;
	}
}