新闻发布项目——Servlet类（doNews

新闻发布项目——Servlet类（doNews_readServlet ）

阅读量：581 次

发布时间：2019-03-11

本文共 1728 字，大约阅读时间需要 5 分钟。


   
   
   
   
package bdqn.newsManageServlet.Servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import bdqn.newsManageServlet.Dao.commentDao;
import bdqn.newsManageServlet.Dao.Impl.commentDaoImpl;
import bdqn.newsManageServlet.entity.comment;
public class doNews_readServlet extends HttpServlet {
    public void destroy() {
        super.destroy();
    }
    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=utf-8");
        PrintWriter out = response.getWriter();
        request.setCharacterEncoding("utf-8");
        String user = request.getParameter("cauthor");
        String ip = request.getParameter("cip");
        String connect = request.getParameter("ccontent");
        int newsid = Integer.parseInt(request.getParameter("newsid"));
        commentDao comdao = new commentDaoImpl();
        comment comm = new comment();
        comm.setCmmUser(user);
        comm.setIp(ip);
        comm.setCmmContent(connect);
        comm.setNewsID(newsid);
        int rel = comdao.addComment(comm);
        if (rel > 0) {
            request.getRequestDispatcher("/newspages/news_read.jsp?newsid=" + newsid).forward(request, response);
        } else {
            out.print("");
        }
    }
    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doGet(request, response);
    }
    public void init() throws ServletException {
    }
}