質問編集履歴
4
初心者アイコンつけた
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jspを見やすいようにしました
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コード
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<FORM action="BmiAction">
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<FORM action="BmiAction">
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身長：<INPUT size="6" type="text" maxlength="4" placeholder="1.8"
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name="hight" pattern="^([1-9]\d*|0)(\.\d+)?$" required
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title="小数点以下を含む半角数値のみ受け付けます">m
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体重：<INPUT size="6"
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type="text" maxlength="3" placeholder="68" name="weight"
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pattern="^[0-9]{2,}" required title="2桁以上の半角数字のみ受け付けます">kg
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<SELECT class="design-select-box">
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<OPTION>男</OPTION>
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<OPTION>女</OPTION>
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<OPTION>グレイゾーン</OPTION>
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</SELECT> <INPUT type="submit" value="BMIからオススメ商品を表示→"
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style="background-color: #ffff99"
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onmouseover="this.style.background='#99ccff'"
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onmouseout="this.style.background='#ffff99'" onclick=""> <BR>あなたのBMI値は
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<output>0</output>
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です
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</FORM>
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```
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actionの中身全部公開
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}
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/**
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* 身長情報取得メソッド
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*/
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public double getHight() {
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return hight;
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}
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/**
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* 身長情報格納メソッド
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*/
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public void setHight(double hight) {
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this.hight = hight;
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}
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/**
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* 体重情報取得メソッド
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*/
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public int getWeight() {
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return weight;
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}
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/**
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* 体重情報格納メソッド
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*/
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public void setWeight(int weight) {
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this.weight = weight;
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}
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/**
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* カロリー情報取得メソッド
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*/
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public int getKcal() {
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return kcal;
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}
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/**
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* カロリー情報格納メソッド
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*/
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public void setKcal(int kcal) {
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this.kcal = kcal;
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}
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/**
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* おすすめ商品情報取得メソッド
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*/
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public List<BMIDTO> getPickupList() {
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return pickupList;
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}
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/**
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* おすすめ商品情報登録メソッド
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*/
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public void setPickupList(List<BMIDTO> pickupList) {
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this.pickupList = pickupList;
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}
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}
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```
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1
BmiActionのソース追加しました
test
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test
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@@ -25,3 +25,99 @@
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```
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見づらくてすいません！
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下記がform actionのBmiActionの内容です
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```java
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コード public class BmiAction extends ActionSupport{
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/**
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* シリアルバージョンID
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*/
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private static final long serialVersionUID = -6470489626126602974L;
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public double hight;
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public int weight;
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public int kcal;
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public String result=ERROR;
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public List<BMIDTO> pickupList=new ArrayList<BMIDTO>();
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/**
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* BMIを算出してお勧めの商品をリストに格納するメソッド
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* @param hight 身長
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* @param weight 体重
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* @param kcal カロリー
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* @param pickupList おすすめ商品のリスト
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* @return result 結果
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*/
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public String execute()throws Exception{
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double bmi = weight/(hight*hight);
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if(bmi<25){
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kcal=1;
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}if(bmi>30){
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kcal=3;
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}else{
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kcal=2;
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}
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BmiDAO dao=new BmiDAO();
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boolean resultDAO=dao.select(kcal);
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if(resultDAO){
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//pickupList.clear();
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pickupList.addAll(dao.getPickupList());
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result=SUCCESS;
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}
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return result;
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}
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```
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