From ea647045dc4e9c626aa0d90664459d7bdce305a2 Mon Sep 17 00:00:00 2001 From: JeffLi1993 Date: Tue, 26 Sep 2017 16:06:43 +0800 Subject: [PATCH] =?UTF-8?q?=E5=BF=AB=E9=80=9F=E5=85=A5=E9=97=A8=E6=A1=88?= =?UTF-8?q?=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- chapter-2-spring-boot-quick-start/pom.xml | 84 ++++++++++++ .../boot/core/QuickStartApplication.java | 12 ++ .../java/spring/boot/core/domain/User.java | 79 ++++++++++++ .../boot/core/domain/UserRepository.java | 12 ++ .../spring/boot/core/service/UserService.java | 24 ++++ .../core/service/impl/UserServiceImpl.java | 57 +++++++++ .../spring/boot/core/web/UserController.java | 90 +++++++++++++ .../src/main/resources/application.properties | 2 + .../src/main/resources/static/css/default.css | 2 + .../main/resources/static/images/favicon.ico | Bin 0 -> 946 bytes .../main/resources/templates/userForm.html | 55 ++++++++ .../main/resources/templates/userList.html | 46 +++++++ .../boot/core/QuickStartApplicationTests.java | 16 +++ .../boot/core/domain/UserRepositoryTests.java | 120 ++++++++++++++++++ 14 files changed, 599 insertions(+) create mode 100644 chapter-2-spring-boot-quick-start/pom.xml create mode 100644 chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/QuickStartApplication.java create mode 100644 chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/domain/User.java create mode 100644 chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/domain/UserRepository.java create mode 100644 chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/service/UserService.java create mode 100644 chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/service/impl/UserServiceImpl.java create mode 100644 chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/web/UserController.java create mode 100644 chapter-2-spring-boot-quick-start/src/main/resources/application.properties create mode 100755 chapter-2-spring-boot-quick-start/src/main/resources/static/css/default.css create mode 100755 chapter-2-spring-boot-quick-start/src/main/resources/static/images/favicon.ico create mode 100644 chapter-2-spring-boot-quick-start/src/main/resources/templates/userForm.html create mode 100644 chapter-2-spring-boot-quick-start/src/main/resources/templates/userList.html create mode 100644 chapter-2-spring-boot-quick-start/src/test/java/spring/boot/core/QuickStartApplicationTests.java create mode 100644 chapter-2-spring-boot-quick-start/src/test/java/spring/boot/core/domain/UserRepositoryTests.java diff --git a/chapter-2-spring-boot-quick-start/pom.xml b/chapter-2-spring-boot-quick-start/pom.xml new file mode 100644 index 0000000..f86c3de --- /dev/null +++ b/chapter-2-spring-boot-quick-start/pom.xml @@ -0,0 +1,84 @@ + + + 4.0.0 + + spring.boot.core + chapter-2-spring-boot-quick-start + 0.0.1-SNAPSHOT + jar + + chapter-2-spring-boot-quick-start + 第二章快速入门案例 + + + org.springframework.boot + spring-boot-starter-parent + 2.0.0.M4 + + + + UTF-8 + UTF-8 + 1.8 + + + + + + + org.springframework.boot + spring-boot-starter-web + + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + org.springframework.boot + spring-boot-starter-data-jpa + + + + + com.h2database + h2 + runtime + + + + + org.springframework.boot + spring-boot-starter-thymeleaf + + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + 1.5.1.RELEASE + + + + + + + spring-milestones + Spring Milestones + https://repo.spring.io/libs-milestone + + false + + + + + diff --git a/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/QuickStartApplication.java b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/QuickStartApplication.java new file mode 100644 index 0000000..001fea7 --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/QuickStartApplication.java @@ -0,0 +1,12 @@ +package spring.boot.core; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class QuickStartApplication { + + public static void main(String[] args) { + SpringApplication.run(QuickStartApplication.class, args); + } +} diff --git a/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/domain/User.java b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/domain/User.java new file mode 100644 index 0000000..5291ee2 --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/domain/User.java @@ -0,0 +1,79 @@ +package spring.boot.core.domain; + +import javax.persistence.Entity; +import javax.persistence.GeneratedValue; +import javax.persistence.Id; +import java.io.Serializable; + +/** + * 用户实体类 + * + * Created by bysocket on 21/07/2017. + */ +@Entity +public class User implements Serializable { + + /** + * 编号 + */ + @Id + @GeneratedValue + private Long id; + + /** + * 名称 + */ + private String name; + + /** + * 年龄 + */ + private Integer age; + + /** + * 出生时间 + */ + private String birthday; + + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public Integer getAge() { + return age; + } + + public void setAge(Integer age) { + this.age = age; + } + + public String getBirthday() { + return birthday; + } + + public void setBirthday(String birthday) { + this.birthday = birthday; + } + + @Override + public String toString() { + return "User{" + + "id=" + id + + ", name='" + name + '\'' + + ", age=" + age + + ", birthday=" + birthday + + '}'; + } +} diff --git a/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/domain/UserRepository.java b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/domain/UserRepository.java new file mode 100644 index 0000000..6e40f4a --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/domain/UserRepository.java @@ -0,0 +1,12 @@ +package spring.boot.core.domain; + +import org.springframework.data.jpa.repository.JpaRepository; + +/** + * 用户持久层操作接口 + * + * Created by bysocket on 21/07/2017. + */ +public interface UserRepository extends JpaRepository { + +} diff --git a/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/service/UserService.java b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/service/UserService.java new file mode 100644 index 0000000..8111e6f --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/service/UserService.java @@ -0,0 +1,24 @@ +package spring.boot.core.service; + + +import spring.boot.core.domain.User; + +import java.util.List; + +/** + * User 业务层接口 + * + * Created by bysocket on 24/07/2017. + */ +public interface UserService { + + List findAll(); + + User insertByUser(User user); + + User update(User user); + + User delete(Long id); + + User findById(Long id); +} diff --git a/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/service/impl/UserServiceImpl.java b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/service/impl/UserServiceImpl.java new file mode 100644 index 0000000..9da3385 --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/service/impl/UserServiceImpl.java @@ -0,0 +1,57 @@ +package spring.boot.core.service.impl; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Service; +import spring.boot.core.domain.User; +import spring.boot.core.domain.UserRepository; +import spring.boot.core.service.UserService; + +import java.util.List; + +/** + * User 业务层实现 + * + * Created by bysocket on 24/07/2017. + */ +@Service +public class UserServiceImpl implements UserService { + + private static final Logger LOGGER = LoggerFactory.getLogger(UserServiceImpl.class); + + @Autowired + UserRepository userRepository; + + @Override + public List findAll() { + return userRepository.findAll(); + } + + @Override + public User insertByUser(User user) { + LOGGER.info("新增用户：" + user.toString()); + return userRepository.save(user); + } + + @Override + public User update(User user) { + LOGGER.info("更新用户：" + user.toString()); + return userRepository.save(user); + } + + @Override + public User delete(Long id) { + User user = userRepository.findById(id).get(); + userRepository.delete(user); + + LOGGER.info("删除用户：" + user.toString()); + return user; + } + + @Override + public User findById(Long id) { + LOGGER.info("获取用户 ID ：" + id); + return userRepository.findById(id).get(); + } +} diff --git a/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/web/UserController.java b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/web/UserController.java new file mode 100644 index 0000000..e4b409b --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/main/java/spring/boot/core/web/UserController.java @@ -0,0 +1,90 @@ +package spring.boot.core.web; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Controller; +import org.springframework.ui.ModelMap; +import org.springframework.web.bind.annotation.ModelAttribute; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestMethod; +import spring.boot.core.domain.User; +import spring.boot.core.service.UserService; + +/** + * 用户控制层 + * + * Created by bysocket on 24/07/2017. + */ +@Controller +@RequestMapping(value = "/users") // 通过这里配置使下面的映射都在 /users +public class UserController { + + @Autowired + UserService userService; // 用户服务层 + + /** + * 获取用户列表 + * 处理 "/users" 的 GET 请求，用来获取用户列表 + * 通过 @RequestParam 传递参数，进一步实现条件查询或者分页查询 + */ + @RequestMapping(method = RequestMethod.GET) + public String getUserList(ModelMap map) { + map.addAttribute("userList", userService.findAll()); + return "userList"; + } + + /** + * 显示创建用户表单 + * + */ + @RequestMapping(value = "/create", method = RequestMethod.GET) + public String createUserForm(ModelMap map) { + map.addAttribute("user", new User()); + map.addAttribute("action", "create"); + return "userForm"; + } + + /** + * 创建用户 + * 处理 "/users" 的 POST 请求，用来获取用户列表 + * 通过 @ModelAttribute 绑定参数，也通过 @RequestParam 从页面中传递参数 + */ + @RequestMapping(value = "/create", method = RequestMethod.POST) + public String postUser(@ModelAttribute User user) { + userService.insertByUser(user); + return "redirect:/users/"; + } + + /** + * 显示需要更新用户表单 + * 处理 "/users/{id}" 的 GET 请求，通过 URL 中的 id 值获取 User 信息 + * URL 中的 id ，通过 @PathVariable 绑定参数 + */ + @RequestMapping(value = "/update/{id}", method = RequestMethod.GET) + public String getUser(@PathVariable Long id, ModelMap map) { + map.addAttribute("user", userService.findById(id)); + map.addAttribute("action", "update"); + return "userForm"; + } + + /** + * 处理 "/users/{id}" 的 PUT 请求，用来更新 User 信息 + * + */ + @RequestMapping(value = "/update", method = RequestMethod.POST) + public String putUser(@ModelAttribute User user) { + userService.update(user); + return "redirect:/users/"; + } + + /** + * 处理 "/users/{id}" 的 GET 请求，用来删除 User 信息 + */ + @RequestMapping(value = "/delete/{id}", method = RequestMethod.GET) + public String deleteUser(@PathVariable Long id) { + + userService.delete(id); + return "redirect:/users/"; + } + +} \ No newline at end of file diff --git a/chapter-2-spring-boot-quick-start/src/main/resources/application.properties b/chapter-2-spring-boot-quick-start/src/main/resources/application.properties new file mode 100644 index 0000000..51350c6 --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/main/resources/application.properties @@ -0,0 +1,2 @@ +## 是否显示 SQL 语句 +spring.jpa.show-sql=true \ No newline at end of file diff --git a/chapter-2-spring-boot-quick-start/src/main/resources/static/css/default.css b/chapter-2-spring-boot-quick-start/src/main/resources/static/css/default.css new file mode 100755 index 0000000..4da3051 --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/main/resources/static/css/default.css @@ -0,0 +1,2 @@ +/* contentDiv */ +.contentDiv {padding:20px 60px;} \ No newline at end of file diff --git a/chapter-2-spring-boot-quick-start/src/main/resources/static/images/favicon.ico b/chapter-2-spring-boot-quick-start/src/main/resources/static/images/favicon.ico new file mode 100755 index 0000000000000000000000000000000000000000..e5a293420da31e952b5d47660a089cee51c008e8 GIT binary patch literal 946 zcma)3O=}ZT6n*u3BXlKFT-eFXWSS<8PDNu2+6JlJbyvlW=%O24)K;WLDk+!>BGfNj zgc2)8v^I(qD_ALQGc(B~cIM5DsGBZaC?fuWVs)7(4(}VkZCQsdp&)(?oE-m!Mt)=swRKI%I$=_{v zj7-?pGpduH?)1#j-Vdb+YHX|2Ig+}dM#tkDtz#V!O7?OY-A2u_6r{D{Y34&Y1+T`cO#b+STOhD+~Sx}}1LDXM^Kn<=T zqK_`G*n>K2OfP_Q4yKPahppp34dl&1@c9HN=^+rcxlJGKPCkqL(trH24$Bo@ZQ*iT@hP%nRl+k&eev`{otLX z|FGZ<7j`?wmt$k*F=ekpsE+Zj z4qo+5!kW6ZwiyC literal 0 HcmV?d00001 diff --git a/chapter-2-spring-boot-quick-start/src/main/resources/templates/userForm.html b/chapter-2-spring-boot-quick-start/src/main/resources/templates/userForm.html new file mode 100644 index 0000000..c6768ad --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/main/resources/templates/userForm.html @@ -0,0 +1,55 @@ + + + + + + + + + 用户管理 + + + +
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《 Spring Boot 2.x 核心技术实战》第二章快速入门案例
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《 Spring Boot 2.x 核心技术实战》第二章快速入门案例
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用户编号名称年龄出生时间管理
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+ + + \ No newline at end of file diff --git a/chapter-2-spring-boot-quick-start/src/test/java/spring/boot/core/QuickStartApplicationTests.java b/chapter-2-spring-boot-quick-start/src/test/java/spring/boot/core/QuickStartApplicationTests.java new file mode 100644 index 0000000..ce75da4 --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/test/java/spring/boot/core/QuickStartApplicationTests.java @@ -0,0 +1,16 @@ +package spring.boot.core; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class QuickStartApplicationTests { + + @Test + public void contextLoads() { + } + +} diff --git a/chapter-2-spring-boot-quick-start/src/test/java/spring/boot/core/domain/UserRepositoryTests.java b/chapter-2-spring-boot-quick-start/src/test/java/spring/boot/core/domain/UserRepositoryTests.java new file mode 100644 index 0000000..d65b35f --- /dev/null +++ b/chapter-2-spring-boot-quick-start/src/test/java/spring/boot/core/domain/UserRepositoryTests.java @@ -0,0 +1,120 @@ +package spring.boot.core.domain; + +import org.junit.Assert; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class UserRepositoryTests { + + @Autowired + UserRepository userRepository; + + /** + * 单元测试 - 新增用户 + */ + @Test + public void testSave() { + User user = new User(); + user.setName("mumu"); + user.setAge(2); +// user.setBirthday(new Date()); + user = userRepository.save(user); + + // 验证新增用户 + Assert.assertNotNull(user.getId()); + } + + /** + * 单元测试 - 删除用户 + */ + @Test + public void testDelete() { + + // 新增两个用户数据 + User mumu = new User(); + mumu.setName("mumu"); + mumu.setAge(2); +// mumu.setBirthday(new Date()); + userRepository.save(mumu); + + User zizi = new User(); + zizi.setName("zizi"); + zizi.setAge(25); +// zizi.setBirthday(new Date()); + userRepository.save(zizi); + + // 验证是否获取的用户列表大小是 2 + Assert.assertEquals(2, userRepository.findAll().size()); + + // 删除用户 + userRepository.delete(mumu); + + // 验证是否获取的用户列表大小是 1 + Assert.assertEquals(1, userRepository.findAll().size()); + } + + /** + * 单元测试 - 更新用户 + */ + @Test + public void testUpdate() { + User user = new User(); + user.setName("mumu"); + user.setAge(2); +// user.setBirthday(new Date()); + user = userRepository.save(user); + + user.setName("zizi"); + user = userRepository.save(user); + + // 验证新增用户的编号是否为 1 + Assert.assertNotNull(user.getId()); + Assert.assertEquals("zizi", user.getName()); + } + + /** + * 单元测试 - 获取用户列表 + */ + @Test + public void testFindAll() { + // 新增两个用户数据 + User mumu = new User(); + mumu.setName("mumu"); + mumu.setAge(2); +// mumu.setBirthday(new Date()); + userRepository.save(mumu); + + User zizi = new User(); + zizi.setName("zizi"); + zizi.setAge(25); +// zizi.setBirthday(new Date()); + userRepository.save(zizi); + + // 验证是否获取的用户列表大小是 2 + Assert.assertEquals(2, userRepository.findAll().size()); + } + + /** + * 单元测试 - 获取单个用户 + */ + @Test + public void testFindById() { + // 新增用户 + User mumu = new User(); + mumu.setName("mumu"); + mumu.setAge(2); +// mumu.setBirthday(new Date()); + userRepository.save(mumu); + + // 验证是否获取的用户是否是插入的用户 + User expected = userRepository.findById(1L).get(); + Assert.assertEquals("mumu", expected.getName()); + } + + +}