通过HttpClient发起Get请求，获取Json数据，然后转为java数据，然后批量保存数据库；

Json转java所需Jar包：

commons-beanutils-1.8.0.jar，commons-collections-3.2.1.jar，commons-lang-2.5.jar，commons-logging-1.1.1.jar，ezmorph-1.0.6.jar，json-lib-2.4.jar

 下载地址：https://pan.baidu.com/s/1qHhYMDLsk95D7pYeyGTfjg     提取码：ddso

HttpClient所需Jar包：

httpclient-4.2.2.jar，httpcore-4.2.2.jar

下载地址：https://pan.baidu.com/s/1xojyZ4UqdQFSCEYHO8oYxg   提取码：1lws

 import org.apache.http.HttpEntity;

 import org.apache.http.HttpResponse;

 import org.apache.http.client.ClientProtocolException;

 import org.apache.http.client.HttpClient;

 import org.apache.http.client.methods.HttpGet;

 import org.apache.http.impl.client.DefaultHttpClient;

 import org.apache.http.util.EntityUtils;

 import org.springframework.beans.factory.annotation.Autowired;

 import org.springframework.stereotype.Controller;

 import org.springframework.web.bind.annotation.RequestMapping;

 import net.sf.json.JSONArray;

 import net.sf.json.JSONObject;

 import net.sf.json.JsonConfig;

 public String CourseList() {

         String url = "";

         HttpClient httpClient = new DefaultHttpClient();

         HttpGet httpGet = new HttpGet(url);

         String json = null;

         try {

             // 通过HttpClient Get请求返回Json数据

             HttpResponse response = httpClient.execute(httpGet);

             HttpEntity entity = response.getEntity();

             if (entity != null) {

                 json = EntityUtils.toString(entity, "UTF-8").trim();

                 JSONObject jsonModelObject = JSONObject.fromObject(json);

                 // 通过字典值拿取实体类数据集合curPageDate

                 String model = jsonModelObject.getString("model");

                 JSONObject jsonCurPageDataObj = JSONObject.fromObject(model);

                 // 拿取分页 当前页数据

                 String curPageData = jsonCurPageDataObj.getString("curPageData");

                 // 转为JSONArray数组

                 JSONArray jArray = JSONArray.fromObject(curPageData);

                 // 转为java数组

                 List<?> list = JSONArray.toList(jArray, new Course(), new JsonConfig());

                 int result = courseService.insertCourse(list);

                 if (result > 0) {

                     System.out.println("成功");

                 }

             }

         } catch (ClientProtocolException e) {

             e.printStackTrace();

         } catch (IOException e) {

             e.printStackTrace();

         } finally {

             httpGet.abort();

         }

         return "success";

     }

<foreach>批量插入数据:

    <insert id="insert" parameterType="map">

        insert into course

            (courseId,courseName,courseSchool,courseTeacher,courseBrief,courseLearnNum,courseType)

        values

        <foreach collection="list" item="item" index="index" separator=",">

            (#{item.courseId},#{item.courseName},#{item.courseSchool},#{item.courseTeacher},#{item.courseBrief},#{item.courseLearnNum},#{item.courseType})

        </foreach>

    </insert>