first commit

src/main/java/lingtao/net/service/QuestionService.java

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+package lingtao.net.service;
+
+import java.util.List;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import lingtao.net.bean.Msg;
+import lingtao.net.bean.Question;
+import lingtao.net.bean.SysUser;
+import lingtao.net.dao.QuestionMapper;
+
+@Service
+public class QuestionService {
+
+	@Autowired
+	private QuestionMapper questionMapper;
+
+	public List<Question> questions(Question question) {
+		return questionMapper.questions(question);
+	}
+
+	public Msg addQuestion(Question question, HttpSession session) {
+		SysUser user = (SysUser) session.getAttribute("USER_SESSION");
+		question.setCreateBy(user.getRealname());
+		try {
+			questionMapper.addQuestion(question);
+			return Msg.success();
+		} catch (Exception e) {
+			return Msg.fail();
+		}
+	}
+
+	// 修改
+	public Msg updateQuestionById(Question question, HttpSession session) {
+		SysUser user = (SysUser) session.getAttribute("USER_SESSION");
+		question.setUpdateBy(user.getRealname());
+		try {
+			questionMapper.updateQuestionById(question);
+			return Msg.success();
+		} catch (Exception e) {
+			return Msg.fail();
+		}
+	}
+
+	public Msg deleteQuestionById(Integer id) {
+		try {
+			questionMapper.deleteQuestionById(id);
+			return Msg.success();
+		} catch (Exception e) {
+			return Msg.fail();
+		}
+	}
+
+	public List<Question> getSingleQuestions() {
+		return questionMapper.getSingleQuestions();
+	}
+
+	public List<Question> getMultipleQuestions() {
+		return questionMapper.getMultipleQuestions();
+	}
+
+	public List<Question> getFillQuestions() {
+		return questionMapper.getFillQuestions();
+	}
+}