firstaction.java

新闻中心模块的实现

package news;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public final class FirstAction extends HttpServlet{  
	protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

		DB db = new DB();
        HttpSession session = req.getSession();
        
		try {
			session.setAttribute(Constants.NEWS_LIST_KEY,News.SearchNewsTitle(db));
		} catch (Exception e) {
			e.printStackTrace();
		}
			
		db.close();
		String target = "/P43_News/newsMain.jsp";
		resp.sendRedirect(target);
 	}

}