package controller;
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 org.apache.log4j.Logger;
public class TestServlet extends HttpServlet {
/**
* 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 {
Logger log = Logger.getLogger(this.getClass());
log.debug("进入doGet方法！");
log.info("普通消息");
log.warn("警告消息");
log.error("错误消息");
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out
.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>");
out.println(" <BODY>");
out.print(" This is ");
out.print(this.getClass());
out.println(", using the GET method");
out.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
log.debug("离开doGet方法。");
}
/**
* 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();
out
.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>");
out.println(" <BODY>");
out.print(" This is ");
out.print(this.getClass());
out.println(", using the POST method");
out.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
}
}
java实现网上书店销售系统
需积分: 13 180 浏览量
2008-12-27
23:03:48
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OnlineStore.rar （95个子文件） 
OnlineStore 
.project 1KB .mymetadata 306B WebRoot book_detail.jsp 1KB WEB-INF web.xml 2KB lib classes biz IBookStoreServices.class 687B impl BookStoreServicesImpl.class 3KB a.jpage 80B dao IOrderDao.class 138B impl OrderDaoImpl.class 2KB BookDaoImpl.class 3KB IBookDao.class 357B ConnectionManager.class 2KB log4j.properties 274B controller AddToCart.class 2KB ListBookServlet.class 1KB TestServlet.class 2KB ChangeBookNumberServlet.class 2KB GetBookDetail.class 2KB SaveOrderServlet.class 2KB entity AddToCart.class 2KB Order.class 2KB ShoppingCart.class 2KB BookBean.class 2KB Item.class 850B index.jsp 847B list_book.jsp 1KB META-INF MANIFEST.MF 39B display_shoppingcart.jsp 2KB images 
bn01.jpg 39KB top2.jpg 11KB
bk.gif 6KB htmlmoban.js 217B leftbg.gif 44B top1.jpg 11KB top1bg.jpg 365B qq.gif 169B vbctc1.jpg 13KB chtp3.jpg 17KB icon1.gif 104B topbt5.gif 82B topbt4.gif 80B topbt3.gif 80B xmlhtp1.jpg 16KB design.jpg 7KB msn.gif 4KB top01.gif 126B cpphtp2.jpg 13KB topbt2.gif 80B bnbg1.gif 92B logo.jpg 4KB javactc2.jpg 12KB topbt1.gif 80B jhtp3.jpg 16KB javactc3.jpg 16KB vbhtp1.jpg 16KB cpphtp3.jpg 16KB Thumbs.db 191KB cppctc3.jpg 8KB top3.jpg 11KB main.css 2KB iw3ctc1.jpg 14KB s.js 117B bg.jpg 2KB advjhtp1.jpg 19KB top4.jpg 11KB chtp2.jpg 11KB bn01~.jpg 49KB bn01~.gif 49KB jhtp2.jpg 15KB ebechtp1.jpg 19KB perlhtp1.jpg 14KB iw3htp1.jpg 18KB Sub.jsp 840B listbook.jsp 821B .myeclipse src biz IBookStoreServices.java 550B impl BookStoreServicesImpl.java 2KB a.jpage 80B dao ConnectionManager.java 2KB IBookDao.java 269B impl BookDaoImpl.java 2KB OrderDaoImpl.java 1KB IOrderDao.java 109B log4j.properties 274B controller GetBookDetail.java 2KB TestServlet.java 3KB ChangeBookNumberServlet.java 2KB SaveOrderServlet.java 2KB ListBookServlet.java 2KB AddToCart.java 2KB entity BookBean.java 2KB Order.java 893B Item.java 439B ShoppingCart.java 1KB AddToCart.java 2KB .classpath 611B资源评论
