解释这段代码@Controller @RequestMapping("/payLogs") public class PayLogsController extends BaseController { protected static final Logger Log = LoggerFactory.getLogger(PayLogsController.class); @Autowired private CacheHandle cacheHandle; @Autowired private UsersService usersService; @Autowired private PayLogsService payLogsService; @RequestMapping("") public String index() { return "pages/PayLogs"; } @GetMapping("/info") @ResponseBody public R getInfo(String id) { Log.info("查找指定缴费记录，ID：{}", id); PayLogs payLogs = payLogsService.getOne(id); return R.successData(payLogs); } @PostMapping("/add") @ResponseBody public R addInfo( PayLogs payLogs) { payLogs.setId(IDUtils.makeIDByCurrent()); payLogs.setCreateTime(DateUtils.getNowDate()); Log.info("添加缴费记录，传入参数：{}", payLogs); payLogsService.add(payLogs); return R.success(); } @PostMapping("/upd") @ResponseBody public R updInfo(PayLogs payLogs) { Log.info("修改缴费记录，传入参数：{}", payLogs); payLogsService.update(payLogs); return R.success(); } @PostMapping("/del") @ResponseBody public R delInfo(String id) { Log.info("删除缴费记录, ID:{}", id); PayLogs payLogs = payLogsService.getOne(id); payLogsService.delete(payLogs); return R.success(); }

springmvc:@Controller @RequestMapping @RequestParam，模型和ModelAndView Spring MVC实践

弹簧 @Controller @RequestMapping @RequestParam，模型和ModelAndView Spring MVC实践

02@RequestMapping映射.md

简化版@requestmapping注解注册源码

根据读@requestmapping源码，理解实现原理后，自己写的简单的仿@requestmapping的代码，将该代码放置到自己的工程中就可以用。

@Controller @RequestMapping("/payLogs") public class PayLogsController extends BaseController { protected static final Logger Log = LoggerFactory.getLogger(PayLogsController.class); @Autowired private CacheHandle cacheHandle; @Autowired private UsersService usersService; @Autowired private PayLogsService payLogsService; @RequestMapping("") public String index() { return "pages/PayLogs"; }

这是一个使用 Spring MVC 框架开发的 Java 后端控制器，用于处理支付记录相关的请求。该控制器使用 @Controller 注解，表示它是一个控制器类；使用 @RequestMapping 注解，表示该控制器处理的请求路径是 /payLogs。 ...

@Controller @RequestMapping("/sdk") public class InitChainCodeController { private static final Logger log = LoggerFactory.getLogger(ChannelController.class); @Autowired private Path path; @RequestMapping("/init") @ResponseBody

这是一个 Spring MVC 的控制器类，它的请求映射路径是 /sdk。该类中有一个请求映射路径为 /init 的方法，它使用 @ResponseBody 注解将返回的对象直接写入 HTTP 响应体中。该类还注入了一个 Path 对象，...

@Controller @RequestMapping("/notices") public class NoticesController extends BaseController { protected static final Logger Log = LoggerFactory.getLogger(NoticesController.class); @Autowired private CacheHandle cacheHandle; @Autowired private NoticesService noticesService; @Autowired private UsersService usersService; @RequestMapping("") public String index() { return "pages/Notices"; } @GetMapping("/info") @ResponseBody public R getInfo(String id) { Log.info("查找指定通知记录，ID：{}", id); Notices notices = noticesService.getOne(id); return R.successData(notices); }

这是一个使用 Spring MVC 框架开发的 Java 后端控制器，用于处理通知相关的请求。该控制器使用 @Controller 注解，表示它是一个控制器类；使用 @RequestMapping 注解，表示该控制器处理的请求路径是 /notices。该...

@RequiredArgsConstructor @Controller @RequestMapping("/caller") public class CallerController { private final CallerService callerService;请详细解释每一行代码

1. @RequiredArgsConstructor: 这是一个Lombok注解，它会自动为带有...整体来说，这段代码定义了一个名为CallerController的Spring MVC控制器，它处理与/caller路径相关的请求，并且依赖于CallerService服务。

@Controller @RequiredArgsConstructor @RequestMapping("/stayoutlate") public class StayOutLateController { private final StayOutLateService stayOutLateService;请详细解释每一行代码

4. public class StayOutLateController: 这是一个 Java 类，表示 StayOutLateController 控制器。 5. private final StayOutLateService stayOutLateService;: 这是一个私有成员变量，表示 StayOutLateService ...

@Controller @RequiredArgsConstructor @RequestMapping("/repair") public class RepairController { private final RepairService repairService;请详细解释每一行代码

2. @RequiredArgsConstructor: 该注解是Lombok中的一个注解，它为所有被声明为final的非静态字段生成构造函数，从而简化代码。 3. @RequestMapping("/repair"): 该注解指定了处理请求的URL路径，即当访问的URL以...

@RestController @RequestMapping("/notice/advise") public class NoticeController extends BaseController { @Autowired private INoticeService noticeService;

这段代码是一个使用了Spring Boot框架的RestController，它的请求映射路径为"/notice/advise"，即该Controller处理以"/notice/advise"开头的请求。它还注入了一个INoticeService类型的noticeService实例，用于调用...

@RequiredArgsConstructor @Controller @RequestMapping("/applyinfo") public class ApplyController { private final ApplyService applyService;请详细解释每一行代码

4. public class ApplyController: 这是一个Java类的定义，它定义了一个名为ApplyController的公共类。 5. private final ApplyService applyService;: 这是一个私有的、只读的字段applyService，它的类型...

解释代码：@RestController @RequestMapping("/users") public class UsersController extends BaseController<UsersService, UsersDTO> { @Override @Resource(name = "usersService") protected void setBaseService(UsersService usersService) { this.baseService = usersService; }

这段代码是一个用于处理用户请求的控制器。通过 @RestController 注解标识该类为控制器，@RequestMapping("/users") 则表示该控制器处理来自 "/users" 路径的请求。该控制器继承了 BaseController 类，并指定了泛型...

@Controller @RequiredArgsConstructor @RequestMapping("/survey") public class TopicController { private final TopicService topicService; private final TopicOptionService topicOptionService;请详细解释每一行代码

1. @Controller 注解表示这个类是一个控制器，用于处理请求和返回响应。 2. @RequiredArgsConstructor 注解是 Lombok 库提供的，它会自动生成一个带有 final 标识的成员变量的构造方法，这些成员变量需要通过...

package self.cases.teams.controller; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.bind.annotation.ResponseBody; import self.cases.teams.utils.DateUtils; import self.cases.teams.utils.IDUtils; import self.cases.teams.msg.R; import self.cases.teams.msg.PageData; import self.cases.teams.entity.Users; import self.cases.teams.service.UsersService; /** * 系统请求响应控制器 * 系统用户 */ @Controller @RequestMapping("/users") public class UsersController extends BaseController { protected static final Logger Log = LoggerFactory.getLogger(UsersController.class); @Autowired private UsersService usersService; @RequestMapping("") public String index() { return "pages/Users"; } @GetMapping("/info") @ResponseBody public R getInfo(String id) { Log.info("查找指定系统用户，ID：{}", id); Users users = usersService.getOne(id); return R.successData(users); } @GetMapping("/page") @ResponseBody public R getPageInfos(Long pageIndex, Long pageSize, Users users) { Log.info("分页查找系统用户，当前页码：{}，" + "每页数据量：{}, 模糊查询，附加参数：{}", pageIndex, pageSize, users); PageData page = usersService.getPageInfo(pageIndex, pageSize, users); return R.successData(page); } @PostMapping("/add") @ResponseBody public R addInfo(Users users) { if(usersService.getUserByUserName(users.getUserName()) == null){ users.setId(IDUtils.makeIDByCurrent()); users.setCreateTime(DateUtils.getNowDate()); Log.info("添加系统用户，传入参数：{}", users); users

，usersService.add(users); return R.successMsg("添加成功！");..."); } } @PostMapping("/update") @ResponseBody public R updateInfo(Users users) { Log.info("更新系统用户，传入参数：...请问这段代码是做什么的？

@Controller @RequestMapping("/activeLogs") public class ActiveLogsController extends BaseController { protected static final Logger Log = LoggerFactory.getLogger(ActiveLogsController.class); @Autowired private CacheHandle cacheHandle; @Autowired private UsersService usersService; @Autowired private ActiveLogsService activeLogsService; @RequestMapping("") public String index() { return "pages/ActiveLogs"; } @GetMapping("/info") @ResponseBody public R getInfo(String id) { Log.info("查找指定报名记录，ID：{}", id); ActiveLogs activeLogs = activeLogsService.getOne(id); return R.successData(activeLogs); } @GetMapping("/list") @ResponseBody public R getList(String activeId) { Log.info("获取指定活动的报名记录，活动ID：{}", activeId); List<Map<String, Object>> list = activeLogsService.getListByActiveId(activeId); return R.successData(list); } @PostMapping("/add") @ResponseBody public R addInfo(String token, ActiveLogs activeLogs) { Users user = usersService.getOne(cacheHandle.getUserInfoCache(token)); if(activeLogsService.isActive(activeLogs.getActiveId(), user.getId())){ activeLogs.setId(IDUtils.makeIDByCurrent()); activeLogs.setUserId(user.getId()); activeLogs.setCreateTime(DateUtils.getNowDate()); Log.info("添加报名记录，传入参数：{}", activeLogs); activeLogsService.add(activeLogs); return R.success(); }else{ return R.warn("该活动您已参与，请勿重复报名"); } } @PostMapping("/upd") @ResponseBody public R updInfo(ActiveLogs activeLogs) { Log.info("修改报名记录，传入参数：{}", activeLogs); activeLogsService.update(activeLogs); return R.success(); } @PostMapping("/del") @ResponseBody public R delInfo(String id) { Log.info("删除报名记录, ID:{}", id); ActiveLogs activeLogs = activeLogsService.getOne(id); activeLogsService.delete(activeLogs); return R.success(); } }

这段代码定义了一个名为ActiveLogsController的控制器类，使用了@Controller和@RequestMapping注解来声明该类为一个控制器，其中@RequestMapping("/activeLogs")注解表示该控制器处理的请求路径以/activeLogs开头。...

@RequiredArgsConstructor @Controller @RequestMapping("/exchangeinfo") public class ExchangeController { private final ApartmentExchangeService apartmentExchangeService; private final DormitoryService dormitoryService; private final StudentService studentService;请详细解释每一行代码

1. @RequiredArgsConstructor: 是 Lombok 库提供的注解，它会自动生成一个带有 final 标识符的类成员变量，并在构造函数中进行初始化的构造函数。这里的作用是自动生成一个包含 3 个 final 成员变量的构造函数。...

@RequiredArgsConstructor @Controller @RequestMapping("/surveyresult") public class TopicResultController { private final TopicResultService topicResultService; private final TopicService topicService; private final TopicOptionService topicOptionService;请详细解释每一行代码

好的，我来为您详细解释每一行代码。 1. @RequiredArgsConstructor: 这是一个Lombok注解，它会在编译时自动生成一个构造函数，该构造函数将final字段作为参数，用于依赖注入...希望这些解释能够帮助您理解这段代码。

@Controller @RequiredArgsConstructor @RequestMapping("/userinfo") public class StudentController { private final StudentService studentService; private final DormitoryService dormitoryService; private final TopicResultService topicResultService; 请详细解释每一行代码

@Controller: 这是一个Spring注解，用于标记这个类是一个控制器，可以处理请求和响应。 @RequiredArgsConstructor: 这也是一个Spring注解，它使用Lombok库自动生成构造函数，其中包含使用 @NonNull 注释的 final ...

解释这段代码@RequestMapping("/admin") public String admin(){ return "liao/admin"; }

这段代码使用了Spring MVC的注解@RequestMapping来指定处理/admin路径的请求。当访问/admin时，该方法会被调用。它返回一个字符串"liao/admin"，这个字符串会被解析为视图名，然后渲染对应的视图，最终将结果返回给...

相关推荐

springmvc:@Controller @RequestMapping @RequestParam，模型和ModelAndView Spring MVC实践

02@RequestMapping映射.md

简化版@requestmapping注解注册源码

@Controller @RequestMapping("/sdk") public class InitChainCodeController { private static final Logger log = LoggerFactory.getLogger(ChannelController.class); @Autowired private Path path; @RequestMapping("/init") @ResponseBody

@RequiredArgsConstructor @Controller @RequestMapping("/caller") public class CallerController { private final CallerService callerService;请详细解释每一行代码

@Controller @RequiredArgsConstructor @RequestMapping("/stayoutlate") public class StayOutLateController { private final StayOutLateService stayOutLateService;请详细解释每一行代码

@Controller @RequiredArgsConstructor @RequestMapping("/repair") public class RepairController { private final RepairService repairService;请详细解释每一行代码

@RestController @RequestMapping("/notice/advise") public class NoticeController extends BaseController { @Autowired private INoticeService noticeService;

@RequiredArgsConstructor @Controller @RequestMapping("/applyinfo") public class ApplyController { private final ApplyService applyService;请详细解释每一行代码

解释代码：@RestController @RequestMapping("/users") public class UsersController extends BaseController<UsersService, UsersDTO> { @Override @Resource(name = "usersService") protected void setBaseService(UsersService usersService) { this.baseService = usersService; }

@Controller @RequiredArgsConstructor @RequestMapping("/survey") public class TopicController { private final TopicService topicService; private final TopicOptionService topicOptionService;请详细解释每一行代码

@RequiredArgsConstructor @Controller @RequestMapping("/exchangeinfo") public class ExchangeController { private final ApartmentExchangeService apartmentExchangeService; private final DormitoryService dormitoryService; private final StudentService studentService;请详细解释每一行代码

@RequiredArgsConstructor @Controller @RequestMapping("/surveyresult") public class TopicResultController { private final TopicResultService topicResultService; private final TopicService topicService; private final TopicOptionService topicOptionService;请详细解释每一行代码

@Controller @RequiredArgsConstructor @RequestMapping("/userinfo") public class StudentController { private final StudentService studentService; private final DormitoryService dormitoryService; private final TopicResultService topicResultService; 请详细解释每一行代码

解释这段代码@RequestMapping("/admin") public String admin(){ return "liao/admin"; }

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