基于SSM的简单问答demo

基于SSM的简单问答demo,用了ajax追加回答技术，及其点击增加观看人数

package com.ssm.question.controller;

import com.ssm.question.pojo.Answer;
import com.ssm.question.pojo.User;
import com.ssm.question.service.AnswerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpSession;
import java.util.HashMap;
import java.util.Map;

@Controller
@RequestMapping（“/answer“）
public class AnswerController {

    @Autowired
    private AnswerService answerService;

    @RequestMapping（“add.html“）
    @ResponseBody
    public Mapject> addAnswer（Answer answer HttpSession session） {
        User user = （User） session.getAttribute（“SESSION_USER“）;
        answer.setUser（user）;
        answerService.addAnswer（answer）;
        Mapject> result = new HashMap<>（）;
        result.put（“status“ true）;
        result.put（“message“ “回答成功“）;
        result.put（“answer“ answer）;
        return result;
    }

    @RequestMapping（“delete.html“）
    @ResponseBody
    public Mapject> delete（Integer idInteger questionId） {
        answerService.deleteAnswer（idquestionId）;
        Mapject> result = new HashMap<>（）;
        result.put（“status“ true）;
        result.put（“message“ “删除成功“）;
        return result;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-01-02 11:49  ssm-question-1228\
     文件        4263  2018-01-02 11:49  ssm-question-1228\pom.xml
     目录           0  2018-01-02 11:49  ssm-question-1228\src\
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\controller\
     文件        1425  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\controller\AnswerController.java
     文件        2948  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\controller\QuestionController.java
     文件        2867  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\controller\UserController.java
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\dao\
     文件         240  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\dao\AnswerDAO.java
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\dao\mapper\
     文件        1285  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\dao\mapper\AnswerMapper.xml
     文件        1916  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\dao\mapper\QuestionMapper.xml
     文件        1032  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\dao\mapper\UserMapper.xml
     文件         314  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\dao\QuestionDAO.java
     文件         266  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\dao\UserDAO.java
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\exception\
     文件        1319  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\exception\MyExceptionHandler.java
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\intercepter\
     文件        2308  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\intercepter\IpInterceptor.java
     文件         796  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\intercepter\LoginInterceptor.java
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\pojo\
     文件         947  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\pojo\Answer.java
     文件        1295  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\pojo\Question.java
     文件         774  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\pojo\User.java
     目录           0  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\service\
     文件         263  2018-01-02 11:49  ssm-question-1228\src\main\java\com\ssm\question\service\AnswerService.java
............此处省略261个文件信息