ACCP6.0 S2结业项目：易买网完美

自己写的代码，本人已完成了S2的答辩，把项目拿出来和网友们分享我的经验， 有不懂的地方可以私聊我

package com.easybuy.ajax;

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.easybuy.biz.IEasybuy_userBiz;
import com.easybuy.biz.impl.Easybuy_userBizImpl;
import com.easybuy.entity.Easybuy_user;

public class RegisterServlet extends HttpServlet {
	public void doGet（HttpServletRequest request HttpServletResponse response）
			throws ServletException IOException {

		this.doPost（request response）;
	}

	public void doPost（HttpServletRequest request HttpServletResponse response）
			throws ServletException IOException {

		request.setCharacterEncoding（“UTF-8“）;
		response.setContentType（“text/html;charset=UTF-8“）;
		PrintWriter out = response.getWriter（）;

		String userName = request.getParameter（“userName“）;
		if （userName == null || userName.equals（““）） {
			out.print（“用户名不能为空“）;
		}

		IEasybuy_userBiz biz = new Easybuy_userBizImpl（）;
		Easybuy_user user = biz.existName（userName）;

		if （user == null） {
			out.print（““）;
		} else {
			out.print（“该用户名已存在“）;
		}
	}

}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        731  2012-03-03 15:51  易买网\Easybuy\.classpath

     文件        295  2012-03-05 00:12  易买网\Easybuy\.mymetadata

     文件       1413  2012-03-02 12:38  易买网\Easybuy\.project

     文件        500  2012-02-21 18:53  易买网\Easybuy\.settings\.jsdtscope

     文件       1040  2012-03-02 12:38  易买网\Easybuy\.settings\com.genuitec.eclipse.j2eedt.core.prefs

     文件        330  2012-02-21 18:53  易买网\Easybuy\.settings\org.eclipse.jdt.core.prefs

     文件         49  2012-02-21 18:53  易买网\Easybuy\.settings\org.eclipse.wst.jsdt.ui.superType.container

     文件          6  2012-02-21 18:53  易买网\Easybuy\.settings\org.eclipse.wst.jsdt.ui.superType.name

     文件       1287  2012-02-23 18:11  易买网\Easybuy\src\com\easybuy\ajax\RegisterServlet.java

     文件       2778  2012-02-21 18:54  易买网\Easybuy\src\com\easybuy\basedao\baseDao.java

     文件        691  2012-03-01 16:00  易买网\Easybuy\src\com\easybuy\biz\IEasybuy_commentBiz.java

     文件        416  2012-02-28 22:15  易买网\Easybuy\src\com\easybuy\biz\IEasybuy_cosmopolis_dynamicBiz.java

     文件        645  2012-03-02 10:11  易买网\Easybuy\src\com\easybuy\biz\IEasybuy_newsBiz.java

     文件        835  2012-03-06 12:00  易买网\Easybuy\src\com\easybuy\biz\IEasybuy_orderBiz.java

     文件        313  2012-03-05 06:40  易买网\Easybuy\src\com\easybuy\biz\IEasybuy_order_detailBiz.java

     文件       1138  2012-03-02 11:17  易买网\Easybuy\src\com\easybuy\biz\IEasybuy_productBiz.java

     文件        508  2012-03-01 22:57  易买网\Easybuy\src\com\easybuy\biz\IEasybuy_product_categoryBiz.java

     文件        889  2012-03-02 11:44  易买网\Easybuy\src\com\easybuy\biz\IEasybuy_userBiz.java

     文件       1044  2012-03-01 16:00  易买网\Easybuy\src\com\easybuy\biz\impl\Easybuy_commentBizImpl.java

     文件        783  2012-02-28 22:16  易买网\Easybuy\src\com\easybuy\biz\impl\Easybuy_cosmopolis_dynamicBizImpl.java

     文件       1055  2012-03-02 10:12  易买网\Easybuy\src\com\easybuy\biz\impl\Easybuy_newsBizImpl.java

     文件       1331  2012-03-06 12:01  易买网\Easybuy\src\com\easybuy\biz\impl\Easybuy_orderBizImpl.java

     文件        604  2012-03-05 06:39  易买网\Easybuy\src\com\easybuy\biz\impl\Easybuy_order_detailBizImpl.java

     文件       1669  2012-03-02 11:18  易买网\Easybuy\src\com\easybuy\biz\impl\Easybuy_productBizImpl.java

     文件        998  2012-03-01 22:57  易买网\Easybuy\src\com\easybuy\biz\impl\Easybuy_product_categoryBizImpl.java

     文件       1344  2012-03-02 11:44  易买网\Easybuy\src\com\easybuy\biz\impl\Easybuy_userBizImpl.java

     文件       1219  2012-02-21 18:54  易买网\Easybuy\src\com\easybuy\cart\ShopCart.java

     文件        843  2012-02-21 18:54  易买网\Easybuy\src\com\easybuy\cart\ShopItem.java

     文件        687  2012-03-01 16:00  易买网\Easybuy\src\com\easybuy\dao\IEasybuy_commentDao.java

     文件        413  2012-02-28 22:15  易买网\Easybuy\src\com\easybuy\dao\IEasybuy_cosmopolis_dynamicDao.java

............此处省略667个文件信息