springboot实现将Excel导入数据库

springboot实现将Excel导入数据库。springboot+mybatis实现，简单易懂。

package com.tuanzi;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class SpringbootUploadexcelApplication {

    public static void main（String[] args） {
        SpringApplication.run（SpringbootUploadexcelApplication.class args）;
    }

}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         904  2019-04-12 16:48  information.sql
     目录           0  2019-04-12 16:29  springboot-uploadexcel\
     目录           0  2019-04-12 16:47  springboot-uploadexcel\.idea\
     文件         671  2019-04-12 15:22  springboot-uploadexcel\.idea\compiler.xml
     文件         177  2019-04-12 15:22  springboot-uploadexcel\.idea\encodings.xml
     目录           0  2019-04-12 15:21  springboot-uploadexcel\.idea\inspectionProfiles\
     文件        1444  2019-04-12 15:21  springboot-uploadexcel\.idea\inspectionProfiles\Project_Default.xml
     目录           0  2019-04-12 16:29  springboot-uploadexcel\.idea\libraries\
     文件         640  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__ch_qos_logback_logback_classic_1_2_3.xml
     文件         619  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__ch_qos_logback_logback_core_1_2_3.xml
     文件         615  2019-04-12 15:28  springboot-uploadexcel\.idea\libraries\Maven__commons_codec_commons_codec_1_11.xml
     文件         594  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_fasterxml_classmate_1_4_0.xml
     文件         716  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_fasterxml_jackson_core_jackson_annotations_2_9_0.xml
     文件         667  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_fasterxml_jackson_core_jackson_core_2_9_8.xml
     文件         695  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_fasterxml_jackson_core_jackson_databind_2_9_8.xml
     文件         746  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_fasterxml_jackson_datatype_jackson_datatype_jdk8_2_9_8.xml
     文件         760  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_fasterxml_jackson_datatype_jackson_datatype_jsr310_2_9_8.xml
     文件         801  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_fasterxml_jackson_module_jackson_module_parameter_names_2_9_8.xml
     文件         611  2019-04-12 15:28  springboot-uploadexcel\.idea\libraries\Maven__com_github_virtuald_curvesapi_1_04.xml
     文件         618  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_jayway_jsonpath_json_path_2_4_0.xml
     文件         772  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_vaadin_external_google_android_json_0_0_20131108_vaadin1.xml
     文件         575  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__com_zaxxer_HikariCP_3_2_0.xml
     文件         683  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__javax_annotation_javax_annotation_api_1_3_2.xml
     文件         683  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__javax_validation_validation_api_2_0_1_Final.xml
     文件         527  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__junit_junit_4_12.xml
     文件         646  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__mysql_mysql_connector_java_8_0_15.xml
     文件         608  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__net_bytebuddy_byte_buddy_1_9_12.xml
     文件         650  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__net_bytebuddy_byte_buddy_agent_1_9_12.xml
     文件         614  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__net_minidev_accessors_smart_1_2.xml
     文件         579  2019-04-12 15:22  springboot-uploadexcel\.idea\libraries\Maven__net_minidev_json_smart_2_3.xml
     文件         677  2019-04-12 15:28  springboot-uploadexcel\.idea\libraries\Maven__org_apache_commons_commons_collections4_4_1.xml
............此处省略425个文件信息