package cn.qin.blogtest.controller;
import cn.qin.blogtest.pojo.ClassInfo;
import cn.qin.blogtest.service.ClassInfoServiceImpl;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import javax.annotation.Resource;
import java.util.List;
/*@RestController注解是在返回结果时将对象以json格式输出
* @Controller注解是在返回结果时将对象以html格式输出
* */
@RestController
public class ClassInfoController {
/*@Resource注解是通过在类中添加@Resource注解来实现对类的依赖注入*/
@Resource
private ClassInfoServiceImpl classInfoService;
/*查询分页结果*/
@RequestMapping("/getPage")
public Page<ClassInfo> getPage(Model model, @RequestParam(defaultValue = "1") Integer page){
Page<ClassInfo> classInfoPage = new Page<>(page, 3);
//调用我们写好的方法,如果不需要联表查询这里调用page方法就可以了
classInfoService.getItem(classInfoPage);
/*如果需要把数据传到前端渲染的话给入参加一个model对象然后添加属性即可
model.addAttribute("pageInfo", classInfoPage);
*/
//分页对象中有很多属性可以获取,这里的getRecords就是分页结果
List<ClassInfo> records = classInfoPage.getRecords();
return classInfoPage;
}
}
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SpringBoot+MybatisPlus实现联表分页查询 (129个子文件)
ClassInfo.class 4KB
Teacher.class 2KB
ClassInfoController.class 2KB
ClassInfoServiceImpl.class 1KB
MybatisPlusConfig.class 1KB
ClassInfoMapper.class 735B
BlogTestApplication.class 713B
TeacherServiceImpl.class 690B
ClassInfoService.class 668B
TeacherMapper.class 385B
TeacherService.class 318B
.gitignore 395B
.gitignore 172B
index.html 147B
index.html 147B
blogTest.iml 9KB
ClassInfoController.java 2KB
ClassInfo.java 1KB
MybatisPlusConfig.java 947B
Teacher.java 667B
ClassInfoServiceImpl.java 549B
ClassInfoMapper.java 487B
TeacherServiceImpl.java 448B
BlogTestApplication.java 324B
ClassInfoService.java 316B
TeacherMapper.java 247B
BlogTestApplicationTests.java 218B
TeacherService.java 195B
ed620c3bb8a7d1dab0c96d5273d46f5.jpg 763KB
ed620c3bb8a7d1dab0c96d5273d46f5.jpg 763KB
HELP.md 934B
performance_schema.kIw0nw.meta 76B
information_schema.FNRwLQ.meta 76B
mysql.osA4Bg.meta 63B
38431ff4c310148c2488bef57de7133b.mp4 8.63MB
38431ff4c310148c2488bef57de7133b.mp4 8.63MB
application.properties 372B
application.properties 372B
bb82eab7-b80d-49ce-9c95-cfa415e85047.xml 27KB
uiDesigner.xml 9KB
workspace.xml 4KB
MyBatisCodeHelperDatasource.xml 4KB
pom.xml 3KB
ClassInfoMapper.xml 1KB
ClassInfoMapper.xml 1KB
dataSources.local.xml 1007B
jarRepositories.xml 870B
Maven__com_fasterxml_jackson_module_jackson_module_parameter_names_2_13_4.xml 760B
Maven__com_baomidou_mybatis_plus_spring_boot_autoconfigure_3_5_5.xml 745B
Maven__org_springframework_boot_spring_boot_test_autoconfigure_2_6_13.xml 744B
Maven__com_vaadin_external_google_android_json_0_0_20131108_vaadin1.xml 724B
Maven__org_springframework_boot_spring_boot_starter_logging_2_6_13.xml 723B
Maven__com_fasterxml_jackson_datatype_jackson_datatype_jsr310_2_13_4.xml 719B
Maven__org_springframework_boot_spring_boot_starter_tomcat_2_6_13.xml 716B
Maven__org_springframework_boot_spring_boot_autoconfigure_2_6_13.xml 709B
compiler.xml 707B
Maven__com_fasterxml_jackson_datatype_jackson_datatype_jdk8_2_13_4.xml 705B
Maven__org_springframework_boot_spring_boot_starter_jdbc_2_6_13.xml 702B
Maven__org_springframework_boot_spring_boot_starter_json_2_6_13.xml 702B
Maven__org_springframework_boot_spring_boot_starter_test_2_6_13.xml 702B
Maven__org_springframework_boot_spring_boot_starter_web_2_6_13.xml 695B
Maven__org_apache_tomcat_embed_tomcat_embed_websocket_9_0_68.xml 684B
Maven__com_fasterxml_jackson_core_jackson_annotations_2_13_4.xml 675B
Maven__com_fasterxml_jackson_core_jackson_databind_2_13_4_2.xml 668B
Maven__org_springframework_boot_spring_boot_starter_2_6_13.xml 667B
Maven__org_junit_platform_junit_platform_commons_1_8_2.xml 657B
Maven__jakarta_activation_jakarta_activation_api_1_2_2.xml 657B
Maven__jakarta_annotation_jakarta_annotation_api_1_3_5.xml 657B
Maven__com_baomidou_mybatis_plus_boot_starter_3_5_5.xml 654B
Maven__org_junit_platform_junit_platform_engine_1_8_2.xml 650B
Maven__org_apache_tomcat_embed_tomcat_embed_core_9_0_68.xml 649B
Maven__org_springframework_boot_spring_boot_test_2_6_13.xml 646B
Maven__com_baomidou_mybatis_plus_annotation_3_5_5.xml 640B
Maven__org_junit_jupiter_junit_jupiter_params_5_8_2.xml 639B
Maven__org_junit_jupiter_junit_jupiter_engine_5_8_2.xml 639B
Maven__org_apache_tomcat_embed_tomcat_embed_el_9_0_68.xml 635B
Maven__jakarta_xml_bind_jakarta_xml_bind_api_2_3_3.xml 635B
Maven__com_baomidou_mybatis_plus_extension_3_5_5.xml 633B
Maven__org_springframework_spring_expression_5_3_23.xml 633B
Maven__org_apache_logging_log4j_log4j_to_slf4j_2_17_2.xml 632B
Maven__com_fasterxml_jackson_core_jackson_core_2_13_4.xml 626B
Maven__org_mockito_mockito_junit_jupiter_4_0_0.xml 622B
Maven__org_junit_jupiter_junit_jupiter_api_5_8_2.xml 618B
Maven__org_springframework_spring_context_5_3_23.xml 612B
Maven__org_springframework_boot_spring_boot_2_6_13.xml 611B
Maven__net_bytebuddy_byte_buddy_agent_1_11_22.xml 609B
Maven__org_springframework_spring_webmvc_5_3_23.xml 605B
Maven__ch_qos_logback_logback_classic_1_2_11.xml 599B
Maven__org_springframework_spring_beans_5_3_23.xml 598B
Maven__com_baomidou_mybatis_plus_core_3_5_5.xml 598B
Maven__org_apache_logging_log4j_log4j_api_2_17_2.xml 597B
Maven__org_apiguardian_apiguardian_api_1_1_2.xml 596B
Maven__com_mysql_mysql_connector_j_8_0_31.xml 593B
Maven__org_springframework_spring_test_5_3_23.xml 591B
Maven__org_springframework_spring_core_5_3_23.xml 591B
Maven__org_springframework_spring_jdbc_5_3_23.xml 591B
Maven__org_junit_jupiter_junit_jupiter_5_8_2.xml 590B
Maven__org_springframework_spring_aop_5_3_23.xml 584B
Maven__org_springframework_spring_jcl_5_3_23.xml 584B
Maven__org_springframework_spring_web_5_3_23.xml 584B
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