質問編集履歴
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コードを追加しました
test
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File without changes
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test
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@@ -11,3 +11,143 @@
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現在フィールドでscoreを保存しているDtoを初期化し行っているので、何問正解しようとあなたの点数は0点ですと出てしまいます
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```Java
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package jp.co.action.test;
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import java.io.IOException;
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import java.sql.Connection;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import jp.co.db.DbDao;
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import jp.co.db.DbDto;
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import jp.co.db.DbUtility;
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import jp.co.db.TestDto;
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public class TestResultServlet extends HttpServlet{
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//ArrayListの生成
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public static ArrayList<DbDto> tesres = new ArrayList<jp.co.db.DbDto>();
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protected void service(HttpServletRequest req, HttpServletResponse res)
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throws ServletException, IOException {
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HttpSession session = req.getSession();
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req.setCharacterEncoding("UTF-8");
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String answer = req.getParameter("answer");
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try {
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Connection con;
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DbUtility db = new DbUtility();
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Class.forName("com.mysql.jdbc.Driver");
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con = db.con("jdbc:mysql://127.0.0.1:3306/rezodb?serverTimezone=UTC","rezouser" ,"Rezo_0000");
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DbDao dao = new DbDao();
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TestDto tesre = new TestDto();
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//new DbDao().searchAll(con)
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System.out.println(tesres.size());
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req.setAttribute("answer", answer);
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session.setAttribute("tesre", tesre);
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tesres = dao.testAnswer(con);
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for(int i = 0; i< tesres.size();i++) {
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if(answer.equals(tesres.get(0).getWorddescription())) {
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session.getAttribute("tesre");
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tesre.setScore(tesre.getScore()+10);
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}
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}
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req.setAttribute("tesres", tesres);
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req.getRequestDispatcher("testResult.jsp").forward(req, res);
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}catch(SQLException | ClassNotFoundException e) {
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e.printStackTrace();
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}
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}
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}
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```
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