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javaEE_homework02
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24.11.05第四次作业，有些修改

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JUZIZZZ 2024-11-05 22:35:16 +08:00
parent d76c7797be
commit 78aa53ebec
12 changed files with 415 additions and 70 deletions
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25
pom.xml
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@ -60,17 +60,28 @@
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- <dependency>-->
<!-- <groupId>org.mybatis.spring.boot</groupId>-->
<!-- <artifactId>mybatis-spring-boot-starter</artifactId>-->
<!-- <version>3.0.3</version>-->
<!-- </dependency>-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.14</version>
<scope>compile</scope>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-spring-boot3-starter</artifactId>
<version>3.5.7</version>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>3.0.3</version>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-generator</artifactId>
<version>3.5.7</version>
</dependency>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.31</version>
</dependency>
<dependency>

91
src/main/java/com/c202201020121/task1/homework/controller/BooksController.java
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@ -2,16 +2,20 @@ package com.c202201020121.task1.homework.controller;
import com.c202201020121.task1.homework.model.Books;
import com.c202201020121.task1.homework.model.Evaluations;
import com.c202201020121.task1.homework.model.Result;
import com.c202201020121.task1.homework.service.BooksService;
import com.c202201020121.task1.homework.service.EvaluationsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import java.util.List;
@CrossOrigin
@Controller
public class BooksController {
@ -21,60 +25,79 @@ public class BooksController {
@Autowired
private EvaluationsService evaluationsService;
// @RequestMapping("/getbooks")
// public String getBooks(String username, String password,Model model) {
//// if (username.equals("admin")&&password.equals("123456")){
// model.addAttribute("booksList", booksService.getBooks());
// return "main.html";
//// }
//// return "login.html";
// }
@ResponseBody
@RequestMapping("/getbooks")
public String getBooks(Model model) {
model.addAttribute("booksList", booksService.getBooks());
// model.addAttribute("evaluationsList", evaluationsService.getEvaluations());
return "main.html";
public Result getBooks() {
List<Books> booksList = booksService.getBooks();
if (booksList!= null &&!booksList.isEmpty()) {
// 如果获取到书籍列表成功，返回包含数据的Result，状态码为默认的0（成功），消息为"success"
return Result.ok().put("data", booksList);
} else {
// 如果获取书籍列表失败，返回错误信息的Result，这里假设状态码为500表示获取数据失败，消息可自定义
return Result.error(500, "获取书籍列表失败");
}
}
@ResponseBody
@RequestMapping("/addbookspage")
public String addBooks() {
return "addbookspage.html";
public Result addBooksPage() {
return Result.ok().put("page", "addbookspage.html");
}
@ResponseBody
@RequestMapping("/addbookscommit")
public String addBooksCommit(Books books) {
booksService.addBooks(books);
return "redirect:/getbooks";
public Result addBooksCommit(Books books) {
try {
booksService.addBooks(books);
return Result.ok();
} catch (Exception e) {
return Result.error();
}
}
@ResponseBody
@RequestMapping("/deletebooks")
public String deleteBooks(int id) {
booksService.deleteBooks(id);
return "redirect:/getbooks";
public Result deleteBooks(int id) {
try {
booksService.deleteBooks(id);
return Result.ok();
} catch (Exception e) {
return Result.error();
}
}
@ResponseBody
@RequestMapping("/updatebookspage")
public String updateBooks(Books books,Model model) {
model.addAttribute("books",books);
return "updatebooks.html";
public Result updateBooksPage(Books books, Model model) {
model.addAttribute("books", books);
return Result.ok().put("page", "updatebooks.html");
}
@ResponseBody
@RequestMapping("/updatebookscommit")
public String updateBooksCommit(Books books) {
booksService.updateBooks(books);
return "redirect:/getbooks";
public Result updateBooksCommit(Books books) {
try {
booksService.updateBooks(books);
return Result.ok();
} catch (Exception e) {
return Result.error();
}
}
@ResponseBody
@RequestMapping("/addbooksevaluations")
public String addBooksEvaluations() {
return "addbooksevaluations.html";
public Result addBooksEvaluations() {
return Result.ok().put("page", "addbooksevaluations.html");
}
@ResponseBody
@RequestMapping("/addbooksevaluationscommit")
public String addBooksEvaluationsCommit(Evaluations evaluations) {
evaluationsService.addEvaluations(evaluations);
return "redirect:/getbooks";
public Result addBooksEvaluationsCommit(Evaluations evaluations) {
try {
evaluationsService.addEvaluations(evaluations);
return Result.ok();
} catch (Exception e) {
return Result.error();
}
}
}

109
src/main/java/com/c202201020121/task1/homework/controller/Borrow_recordsController.java
View File

@ -3,63 +3,118 @@ package com.c202201020121.task1.homework.controller;
//import ch.qos.logback.core.model.Model;
//import com.c202201020121.task1.homework.model.Borrow_records;
import com.c202201020121.task1.homework.model.Borrow_records;
import com.c202201020121.task1.homework.model.Result;
import com.c202201020121.task1.homework.service.Borrow_recordsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import java.util.Collections;
import java.util.List;
@CrossOrigin
@Controller
public class Borrow_recordsController {
@Autowired
public Borrow_recordsService borrow_recordsService;
@ResponseBody
@RequestMapping("/getborrow_records")
public String getBorrow_records(Model model)
{
model.addAttribute("borrow_recordsList",borrow_recordsService.getBorrow_records());
return "borrow_records.html";
public Result getBorrow_records() {
List<Borrow_records> borrowRecordsList = borrow_recordsService.getBorrow_records();
return Result.ok().put("data", borrowRecordsList);
}
@ResponseBody
@RequestMapping("/addborrow_recordspage")
public String addBorrow_recordsPage()
{
return "addborrow_records.html";
public Result addBorrow_recordsPage() {
return Result.ok().put("page", "addborrow_records.html");
}
@ResponseBody
@RequestMapping("/addborrow_recordscommit")
public String addBorrow_recordsCommit(Borrow_records borrow_records)
{
borrow_recordsService.addBorrow_records(borrow_records);
return "redirect:/getborrow_records";
public Result addBorrow_recordsCommit(Borrow_records borrow_records) {
try {
borrow_recordsService.addBorrow_records(borrow_records);
return Result.ok();
} catch (Exception e) {
return Result.error();
}
}
@ResponseBody
@RequestMapping("/deleteborrow_records")
public String deleteBorrow_records(int id)
{
borrow_recordsService.deleteBorrow_records(id);
return "redirect:/getborrow_records";
public Result deleteBorrow_records(int id) {
try {
borrow_recordsService.deleteBorrow_records(id);
return Result.ok();
} catch (Exception e) {
return Result.error();
}
}
@ResponseBody
@RequestMapping("/updateborrow_recordspage")
public String updateBorrow_records(Borrow_records borrow_records,Model model)
{
model.addAttribute("borrow_records",borrow_records);
return "updateborrow_records.html";
public Result updateBorrow_recordsPage(Borrow_records borrow_records, Model model) {
model.addAttribute("borrow_records", borrow_records);
return Result.ok().put("page", "updateborrow_records.html");
}
@ResponseBody
@RequestMapping("/updateborrow_recordscommit")
public String updateBorrow_recordsCommit(Borrow_records borrow_records)
{
borrow_recordsService.updateBorrow_records(borrow_records);
return "redirect:/getborrow_records";
public Result updateBorrow_recordsCommit(Borrow_records borrow_records) {
try {
borrow_recordsService.updateBorrow_records(borrow_records);
return Result.ok();
} catch (Exception e) {
return Result.error();
}
}
//
// @RequestMapping("/getborrow_records")
// public String getBorrow_records(Model model)
// {
// model.addAttribute("borrow_recordsList",borrow_recordsService.getBorrow_records());
// return "borrow_records.html";
// }
//
//
// @RequestMapping("/addborrow_recordspage")
// public String addBorrow_recordsPage()
// {
// return "addborrow_records.html";
// }
//
// @RequestMapping("/addborrow_recordscommit")
// public String addBorrow_recordsCommit(Borrow_records borrow_records)
// {
// borrow_recordsService.addBorrow_records(borrow_records);
// return "redirect:/getborrow_records";
// }
//
// @RequestMapping("/deleteborrow_records")
// public String deleteBorrow_records(int id)
// {
// borrow_recordsService.deleteBorrow_records(id);
// return "redirect:/getborrow_records";
// }
//
// @RequestMapping("/updateborrow_recordspage")
// public String updateBorrow_records(Borrow_records borrow_records,Model model)
// {
// model.addAttribute("borrow_records",borrow_records);
// return "updateborrow_records.html";
// }
//
//
// @RequestMapping("/updateborrow_recordscommit")
// public String updateBorrow_recordsCommit(Borrow_records borrow_records)
// {
// borrow_recordsService.updateBorrow_records(borrow_records);
// return "redirect:/getborrow_records";
// }
}

68
src/main/java/com/c202201020121/task1/homework/controller/Reviews202201020121Controller.java Normal file
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@ -0,0 +1,68 @@
package com.c202201020121.task1.homework.controller;
import com.c202201020121.task1.homework.model.Result;
import com.c202201020121.task1.homework.model.Reviews202201020121;
import com.c202201020121.task1.homework.service.IReviews202201020121Service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ResponseBody;
import java.util.List;
/**
* <p>
* 前端控制器
* </p>
*
* @author 作者是橘子大王
* @since 2024-11-03
*/
@CrossOrigin
@Controller
@RequestMapping("/reviews202201020121")
public class Reviews202201020121Controller {
@Autowired
IReviews202201020121Service iReviews202201020121Service;
@ResponseBody
@RequestMapping("reviewslist")
public Result getReviewsList(){
List<Reviews202201020121> list = iReviews202201020121Service.list();
return Result.ok().put("data",list);
}
@ResponseBody
@RequestMapping("addReviews")
public Result addReviews(Reviews202201020121 reviews){
Boolean result = iReviews202201020121Service.save(reviews);
if (result){
return Result.ok();
}
return Result.error();
}
@ResponseBody
@RequestMapping("updateReviews")
public Result updateReviews(Reviews202201020121 reviews){
Boolean result = iReviews202201020121Service.updateById(reviews);
if (result){
return Result.ok();
}
return Result.error();
}
@ResponseBody
@RequestMapping("deleteReviews")
public Result deleteReviews(int id){
Boolean result = iReviews202201020121Service.removeById(id);
if (result){
return Result.ok();
}
return Result.error();
}
}

19
src/main/java/com/c202201020121/task1/homework/dao/Reviews202201020121Mapper.java Normal file
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@ -0,0 +1,19 @@
package com.c202201020121.task1.homework.dao;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.c202201020121.task1.homework.model.Reviews202201020121;
import org.apache.ibatis.annotations.Mapper;
/**
* <p>
* Mapper 接口
* </p>
*
* @author 作者是橘子大王
* @since 2024-11-03
*/
@Mapper
public interface Reviews202201020121Mapper extends BaseMapper<Reviews202201020121> {
}

60
src/main/java/com/c202201020121/task1/homework/model/Result.java Normal file
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@ -0,0 +1,60 @@
package com.c202201020121.task1.homework.model;
import java.util.HashMap;
import java.util.Map;
/**
* 返回数据封装类
*/
public class Result extends HashMap<String, Object> {
private static final long serialVersionUID = 1L;
public Result() {
put("code", 0);
put("msg", "success");
}
public static Result error() {
return error(500, "未知异常，请联系管理员");
}
public static Result error(String msg) {
return error(500, msg);
}
public static Result error(int code, String msg) {
Result r = new Result();
r.put("code", code);
r.put("msg", msg);
return r;
}
public static Result ok(String msg) {
Result r = new Result();
r.put("msg", msg);
return r;
}
public static Result ok(Object obj) {
Result r = new Result();
r.put("data", obj);
return r;
}
public static Result ok(Map<String, Object> map) {
Result r = new Result();
r.putAll(map);
return r;
}
public static Result ok() {
return new Result();
}
public Result put(String key, Object value) {
super.put(key, value);
return this;
}
}

31
src/main/java/com/c202201020121/task1/homework/model/Reviews202201020121.java Normal file
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@ -0,0 +1,31 @@
package com.c202201020121.task1.homework.model;
import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableId;
import java.io.Serializable;
import lombok.Getter;
import lombok.Setter;
/**
* <p>
*
* </p>
*
* @author 作者是橘子大王
* @since 2024-11-03
*/
@Getter
@Setter
public class Reviews202201020121 implements Serializable {
private static final long serialVersionUID = 1L;
@TableId(value = "id", type = IdType.AUTO)
private Integer id;
private String evaluation;
private Integer userid;
private Integer bookid;
}

17
src/main/java/com/c202201020121/task1/homework/service/IReviews202201020121Service.java Normal file
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@ -0,0 +1,17 @@
package com.c202201020121.task1.homework.service;
//import com.baomidou.mybatisplus.model.Reviews202201020121;
import com.baomidou.mybatisplus.extension.service.IService;
import com.c202201020121.task1.homework.model.Reviews202201020121;
/**
* <p>
* 服务类
* </p>
*
* @author 作者是橘子大王
* @since 2024-11-03
*/
public interface IReviews202201020121Service extends IService<Reviews202201020121> {
}

23
src/main/java/com/c202201020121/task1/homework/service/impl/Reviews202201020121ServiceImpl.java Normal file
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@ -0,0 +1,23 @@
package com.c202201020121.task1.homework.service.impl;
//import com.baomidou.mybatisplus.model.Reviews202201020121;
//import com.baomidou.mybatisplus.mapper.Reviews202201020121Mapper;
//import com.baomidou.mybatisplus.service.IReviews202201020121Service;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.c202201020121.task1.homework.dao.Reviews202201020121Mapper;
import com.c202201020121.task1.homework.model.Reviews202201020121;
import com.c202201020121.task1.homework.service.IReviews202201020121Service;
import org.springframework.stereotype.Service;
/**
* <p>
* 服务实现类
* </p>
*
* @author 作者是橘子大王
* @since 2024-11-03
*/
@Service
public class Reviews202201020121ServiceImpl extends ServiceImpl<Reviews202201020121Mapper, Reviews202201020121> implements IReviews202201020121Service {
}

33
src/main/java/com/c202201020121/task1/homework/test.java Normal file
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@ -0,0 +1,33 @@
package com.c202201020121.task1.homework;
import com.baomidou.mybatisplus.generator.FastAutoGenerator;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
import java.nio.file.Paths;
public class test {
public static void main(String[] args) {
FastAutoGenerator.create("jdbc:mysql://10.33.66.120:3306/task202201020121?serverTimezone=UTC",
"202201020121",
"@hnucm1254")
.globalConfig(builder -> builder
.author("作者是橘子大王")
.outputDir(Paths.get(System.getProperty("user.dir")) + "/src/main/java")
.commentDate("yyyy-MM-dd")
)
.packageConfig(builder -> builder
.parent("com.baomidou.mybatisplus")
.entity("model")
.mapper("mapper")
.service("service")
.serviceImpl("service.impl")
.xml("mapper.xml")
)
.strategyConfig(builder -> builder
.entityBuilder()
.enableLombok()
)
.templateEngine(new FreemarkerTemplateEngine())
.execute();
}
}

4
src/main/resources/application.properties
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@ -11,8 +11,8 @@ spring.datasource.username=202201020121
spring.datasource.password=@hnucm1254
#??????????MyBatis??
#??Mybatis?Mapper??
mybatis.mapper-locations=classpath:mapper/*.xml
mybatis-plus.mapper-locations=classpath:mapper/*.xml
#??Mybatis?????
mybatis.type-aliases-package=com.c202201020121.task1.homework.model
mybatis-plus.type-aliases-package=com.c202201020121.task1.homework.model
#????
logging.level.com.liulingzhi.springboot.springboot = debug

5
src/main/resources/mapper/Reviews202201020121Mapper.xml Normal file
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@ -0,0 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.c202201020121.task1.homework.dao.Reviews202201020121Mapper">
</mapper>