wenzhangshencha.java

新闻发布系统～～ 做的一个小系统 拿出来与大家分想下～

package news.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 news_bean.wenzhangManage;

public class wenzhangshencha extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public wenzhangshencha() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		wenzhangManage wm = new wenzhangManage();
  		String id = request.getParameter("id");
  		String tongyi = request.getParameter("tongyi");
  		String btongyi = request.getParameter("btongyi");
  		String l_id = request.getParameter("lanmu");
  		if(!tongyi.equals("")||tongyi!=null)
  		{
  			if(wm.pizhunWenzhang(id,l_id))
  			{
  			
  				out.println("<a href='wenzhangshengcha.jsp' targer='mainFrame'>添加成功</a>");
  			}
  			else{
  				out.println("<a href='wenzhangshengcha.jsp' targer='mainFrame'>添加失败</a>");	
  			}
  		}
  		else if (!btongyi.equals("")||btongyi!=null){
  			if(wm.deleWenzhang(id))
  			{
  			out.println("<a href='wenzhangshengcha.jsp' targer='mainFrame'>删除成功</a>");
  			}else{
  				out.println("<a href='wenzhangshengcha.jsp' targer='mainFrame'>删除失败</a>");
  			}
  		}
		out.flush();
		out.close();
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}