基于maven的SSM(spring+springmvc+mybatis)框架demo

package com.boya.controller; import java.io.BufferedWriter; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.Reader; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.ibatis.io.Resources; import org.apache.ibatis.session.SqlSession; import org.apache.ibatis.session.SqlSessionFactory; import org.apache.ibatis.session.SqlSessionFactoryBuilder; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.alibaba.fastjson.JSON; import com.boya.entity.BCuCallList; import com.boya.dao.ICallListDao; //import com.boya.mobile.mapper.BCuCallListMapper; public class LoadCallListOldData { @Autowired private ICallListDao iCallListDao; public static void main(String[] args) { ClassPathXmlApplicationContext applicationContext = new ClassPathXmlApplicationContext("spring-mybatis.xml"); ICallListDao bCuCallListMapper = (ICallListDao)applicationContext.getBean("userDao"); System.out.println("读取旧数据开始"); /*Map<String, Object> map = new HashMap<String, Object>(); map.put("instDate", "2016-12-08 16:40:22");*/ List<BCuCallList> bCuCallList = bCuCallListMapper.selectUsers("%2016-12-08%"); String jsonStr = JSON.toJSONString(bCuCallList); BufferedWriter bufferedWriter = null; String path = "G:\\"; String fileName = "2017/05/01/10001/it_contacts_list"; File file = new File(path + fileName + ".json"); if(!file.exists()){ try { file.createNewFile(); } catch (IOException e) { e.printStackTrace(); } } try { bufferedWriter = new BufferedWriter(new FileWriter(file)); bufferedWriter.write(jsonStr); } catch (IOException e) { e.printStackTrace(); } finally{ try { if (bufferedWriter != null){ bufferedWriter.close(); } } catch (IOException e) { e.printStackTrace(); } } System.out.println("读取旧数据完成"); } }