JSP设计技术实验报告.docx

绵阳师范学院信息工程学院《JSP设计技术》课程实验报告学期：2017-2018第1学期实验地点：C448姓名梁四平学号1508040420班级15.4班主讲教师李海洋指导教师李海洋专业计算机科学与技术实验名称实验5 JSP之Servlet技术实验日期11.20实验组员实验目的掌握Servlet的创建和使用方法。实验内容及要求在MyEclipe10.5开发环境下建立一个web工程，并部署到服务器；练习值Servlet的创建和使用。实验条件（可含设备、材料、工具、软件等）MyEclipe10.5Win7操作系统PC机实验原理（可含实验思想、原理图、程序框图等）实验过程（可含操作步骤、现象、结果、参考代码等）GoodsSingle.java:packagecom.yxq.valuebean;publicclassGoodsSingle {private String name;privatefloatprice;privateintnum;public String getName() {returnname;}publicvoidsetName(String name) { = name;}publicfloatgetPrice() {returnprice;}publicvoidsetPrice(float price) {this.price = price;}publicintgetNum() {returnnum;}publicvoidsetNum(intnum) {this.num = num;}}MyTools.java:packagecom.yxq.toolbean;importjava.io.UnsupportedEncodingException;publicclassMyTools {publicstaticintstrToint(String str){if(str==null||str.equals())str=0;int i=0;try{i=Integer.parseInt(str);}catch(NumberFormatException e){i=0;e.printStackTrace();}return i;}publicstatic String toChinese(String str){if(str==null)str=;try{str=new String(str.getBytes(ISO-8859-1),gb2312);}catch(UnsupportedEncodingException e){str=;e.printStackTrace();}returnstr;}}ShopCar.java:packagecom.yxq.toolbean;importjava.util.ArrayList;importcom.yxq.valuebean.GoodsSingle;publicclassShopCar {privateArrayListbuylist=newArrayList();publicvoidsetBuylist(ArrayListbuylist){this.buylist= buylist;}publicvoidaddItem(GoodsSingle single){if(single!=null){if(buylist.size()==0){GoodsSingle temp=newGoodsSingle();temp.setName(single.getName());temp.setPrice(single.getPrice());temp.setNum(single.getNum());buylist.add(temp);}else{int i=0;for(;ibuylist.size();i++){GoodsSingle temp=(GoodsSingle)buylist.get(i);if(temp.getName().equals(single.getName())){temp.setNum(temp.getNum()+1);break;}}if(i=buylist.size()){GoodsSingle temp=newGoodsSingle();temp.setName(single.getName());temp.setPrice(single.getPrice());temp.setNum(single.getNum());buylist.add(temp);}}}}publicvoidremoveItem(String name){for(int i=0;ibuylist.size();i++){GoodsSingle temp=(GoodsSingle)b