secondleveltitlepublishservlet.java

新闻发布系统

package servlets;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

import beans.SecondLevelTitle;
import logic.SecondLevelTitleLogicOperation;

public class SecondLevelTitlePublishServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		//中文处理
		request.setCharacterEncoding("GBK");
		response.setCharacterEncoding("GBK");
		response.setContentType("text/html");
		
		//从表单获取请求并设定实体值
		int parentTitleId = Integer.parseInt(request.getParameter("parenttitle"));
		String titleName = request.getParameter("titlename");
	    String filePaht = request.getParameter("filepath");
	    /////////////////////////////////////////////////
	    SecondLevelTitle secondBean = new SecondLevelTitle();
	    secondBean.setTitleName(titleName);
	    secondBean.setParentTitle(parentTitleId);
	    secondBean.setFilePath(filePaht);
	    //////////////////////////////////
		HttpSession session = request.getSession();
		String creater = "";
	    if (session.getAttribute("username") != null) {
	      creater = (String) session.getAttribute("username");
	    }
	    secondBean.setCreater(creater);
	    
		//业务处理
	    SecondLevelTitleLogicOperation dbOpreation = new SecondLevelTitleLogicOperation();
	    int result = dbOpreation.insertOneRecord(secondBean);
	    if (result > 0) {
	      this.getServletContext().getRequestDispatcher("/twotitle_success.jsp").
	          forward(request, response);
	    } else {
	      this.getServletContext().getRequestDispatcher("/error.jsp").forward(
	          request, response);
	    }
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doGet(request, response);
	}
}