relservelet.java

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package com.lwservelet;

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 com.bean.lwbean;
import java.util.Date;
import java.text.SimpleDateFormat;
import com.db.Lworaretion;
public class relservelet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public relservelet() {
		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 {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		
		out.flush();
		out.close();
	}

	/**
	 * 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;charset=GB2312");
		PrintWriter out = response.getWriter();
	    request.setCharacterEncoding("GBK");
	    String replyname=request.getParameter("user");
	    String replytitle=request.getParameter("title");
	    String replycontent=request.getParameter("content");
	    String tou=request.getParameter("tou");
	    Date de=new Date();
	    SimpleDateFormat st=new SimpleDateFormat();
	    String replydat=st.format(de);
	    lwbean ln=new lwbean();
	    ln.setReplyname(replyname);
	    //ln.setReplytitle(replytitle);
	    ln.setReplycontent(replycontent);
	    ln.setReplydat(replydat);
	    ln.setTou(tou);
	    Lworaretion lwn=new   Lworaretion();
	    if(lwn.addlw(ln)==0){
	    	javax.servlet.RequestDispatcher dis=request.getRequestDispatcher("/index1.jsp");
			dis.forward(request, response);
	    }else{
	    	out.print("提交失败");
	    }
		out.flush();
		out.close();
	}

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

}