firsrtleveltitlepublishservlet.java

新闻发布系统

package com.jbaptech.accp.newspublish.servlet;



import com.jbaptech.accp.newspublish.data.FirstLevelTitle;
import com.jbaptech.accp.newspublish.db.FirstLeveTitleDbOpreation;
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;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author luohao
 * @version 1.0
 */

public class FirsrtLevelTitlePublishServlet
    extends HttpServlet {
    /**
     * content type
     */
   private static final String CONTENT_TYPE = "text/html; charset=GBK";

  /**
   * Initialize global variables
   * @throws ServletException e
   */
  public void init() throws ServletException {
  }

  /**
   * Process the HTTP Get request
   * @param request HttpServletRequest
   * @param response HttpServletResponse
   * @throws ServletException e
   * @throws IOException e
   */
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws
  ServletException, IOException {
    processTask(request, response);
  }

  /**
   * Process the HTTP Post request.
   * @param request HttpServletRequest
   * @param response HttpServletResponse
   * @throws ServletException e
   * @throws IOException e
   */
  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws
  ServletException, IOException {
    processTask(request, response);
  }

  /**
   * process task.
   * @param request HttpServletRequest
   * @param response HttpServletResponse
   * @throws ServletException e
   * @throws IOException e
   */
  public void processTask(HttpServletRequest request,
  HttpServletResponse response) throws ServletException,
      IOException {
    request.setCharacterEncoding("GBK");
    String titleName = request.getParameter("titlename");
    HttpSession session = request.getSession();
    String creater = "";
    if (session.getAttribute("username") != null) {
      creater = (String) session.getAttribute("username");
    }
    FirstLevelTitle fTitle = new FirstLevelTitle();
    fTitle.setTitleName(titleName);
    fTitle.setCreater(creater);

    FirstLeveTitleDbOpreation dbOpreation = new FirstLeveTitleDbOpreation();
    int result = dbOpreation.insertOneRecord(fTitle);
    if (result > 0) {
      this.getServletContext().getRequestDispatcher("/onetitle_sucess.jsp").
          forward(request, response);

    }  else {
      this.getServletContext().getRequestDispatcher("/error.jsp").forward(
          request, response);

    }

  }

  /**
   * Clean up resources
   */
  public void destroy() {
  }
}