資源簡介
做數據庫課程設計的時候寫的。。界面是用html寫的，雖然比較簡單，但還算簡潔，代碼都是自己寫上去的，也沒有用什么框架，實現了購物車和后臺管理，還有些功能沒有實現，比如分頁什么的，可以供初學者參考使用。。
代碼片段和文件信息
package?com.control;
import?java.io.IOException;
import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?com.model.CartBean;
import?com.model.MerBean;
import?com.model.MerDAO;
public?class?BuyMerServlet?extends?HttpServlet?{
private?static?final?long?serialVersionUID?=?-550005900774892703L;
public?void?doGet（HttpServletRequest?request?HttpServletResponse?response）
throws?ServletException?IOException?{
String?message?=?null;
if（request.getSession（）.getAttribute（“mem“）?==?null）
{
message?=?“您尚未登錄，請先登錄！！“;
request.getSession（）.setAttribute（“message“?message）;
response.sendRedirect（“/WebMall/jsp/errorPage.jsp“）;
return;
}
????????String?id=request.getParameter（“merid“）;
????????MerDAO?dao?=?new?MerDAO（）;
????????MerBean?mer?=?dao.selectOneMer（id）;
????????CartBean?cart?=?（CartBean）request.getSession（）.getAttribute（“cart“）;
????????if（cart==null）{??
????????????cart?=?new?CartBean（）;??
????????????request.getSession（）.setAttribute（“cart“?cart）;??
????????}??
????????cart.add（mer）;
????????response.sendRedirect（“/WebMall/jsp/ListCart.jsp“）;
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-12-04?08:40??WebMall\
?????文件?????????529??2013-12-04?08:40??WebMall\.classpath
?????目錄???????????0??2014-03-01?20:35??WebMall\.myeclipse\
?????文件?????????294??2013-12-15?11:02??WebMall\.myme
?????文件????????1750??2013-12-04?09:16??WebMall\.project
?????目錄???????????0??2013-12-04?08:40??WebMall\.settings\
?????文件?????????500??2013-12-04?08:40??WebMall\.settings\.jsdtscope
?????文件?????????395??2013-12-04?08:40??WebMall\.settings\org.eclipse.jdt.core.prefs
?????文件?????????459??2013-12-04?08:40??WebMall\.settings\org.eclipse.wst.common.component
?????文件?????????252??2013-12-04?08:40??WebMall\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件??????????49??2013-12-04?08:40??WebMall\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2013-12-04?08:40??WebMall\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2013-12-12?10:18??WebMall\WebRoot\
?????目錄???????????0??2013-12-04?08:52??WebMall\WebRoot\me
?????文件??????????36??2013-12-04?08:40??WebMall\WebRoot\me
?????文件?????????617??2013-12-05?16:47??WebMall\WebRoot\me
?????目錄???????????0??2013-12-04?08:40??WebMall\WebRoot\WEB-INF\
?????目錄???????????0??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\
?????目錄???????????0??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\
?????目錄???????????0??2013-12-16?19:47??WebMall\WebRoot\WEB-INF\classes\com\control\
?????文件????????1925??2013-12-20?21:43??WebMall\WebRoot\WEB-INF\classes\com\control\BuyMerServlet.class
?????文件????????1425??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\ChangeQuantityServlet.class
?????文件????????1255??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\ClearCartServlet.class
?????文件????????1721??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\DeleteGoodsServlet.class
?????文件????????1349??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\DeleteItemServlet.class
?????文件????????1872??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\DeleteMemServlet.class
?????文件????????1881??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\DeleteMerServlet.class
?????文件????????2315??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\InsertGoodsServlet.class
?????文件????????2712??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\InsertMemServlet.class
?????文件????????2364??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\InsertMerServlet.class
?????文件????????1746??2013-12-15?14:09??WebMall\WebRoot\WEB-INF\classes\com\control\LoginServlet.class
............此處省略82個文件信息
- 上一篇：android本地文件上傳至服務器
- 下一篇：加密與解密java課程設計
評論
共有 條評論
川公網安備 51152502000135號