Java编程

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Java

FirstAction.java：源码内容

							package StudyNews;
import javax.sql.DataSource;
import java.sql.Connection;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import java.util.Vector;
public final class FirstAction extends Action{  
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,  
		HttpServletResponse response) throws Exception {
	
   		ServletContext context = servlet.getServletContext();
		DataSource dataSource = (DataSource)context.getAttribute(Constants.DATASOURCE_KEY);
						
        DB db = new DB(dataSource);
        HttpSession session = request.getSession();
        
		session.setAttribute(Constants.NEWS_LIST_KEY,News.SearchNewsTitle(db));
			
		db.close();
	   	return (mapping.findForward("toNewsMain"));					
 	}
}

						