deletecommentbyid.java

jsp + servlete + jdbc开的管理系统

package hbu.david.cmc.servlet;

import hbu.david.cmc.util.ParseRequest;
import hbu.david.cmc.work.CommentBean;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class for Servlet: DeleteCommentById
 *
 */
 public class DeleteCommentById extends hbu.david.cmc.http.MyHttpServlet implements javax.servlet.Servlet {
   static final long serialVersionUID = 1L;
   
    /* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	public DeleteCommentById() {
		
	}

	@Override
	public void doExecute(HttpServletRequest request,
			HttpServletResponse response) throws IOException, ServletException {
		// TODO Auto-generated method stub
		int id=ParseRequest.parseInt(request, "id", 0);
		if(CommentBean.deleteCommentById(id)){
			response.getWriter().print("删除成功！");
		}else{
			response.getWriter().print("删除失败！");
		}
	}   	 	  	  	    
}