Spring 全家桶之 Spring Boot 2.6.4（六）- Web Develop（Part A）

@Data
@NoArgsConstructor
@AllArgsConstructor
public class Employee {
   private Integer id;
    private String lastName;
    private String email;
    private Integer gender;
    private Department department;
}
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@Data
@NoArgsConstructor
@AllArgsConstructor
public class Department {
   private Integer id;
   private String departmentName;
}
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@Repository
public class EmployeeMapper {
   private static Map<Integer, Employee> employees = null;
   @Autowired
   private DepartmentMapper departmentDao;
   static{
      employees = new HashMap<Integer, Employee>();
      employees.put(1001, new Employee(1001, "Tony Stark", "stark@starkindustrymail.com", 1, new Department(101, "STARK INDUSTRIES")));
      employees.put(1002, new Employee(1002, "Steve Rogers", "steve@gmail.com", 1, new Department(102, "S.H.I.E.L.D. ")));
      employees.put(1003, new Employee(1003, "Natasha Romanoff", "natash@gmail.com", 0, new Department(102, "S.H.I.E.L.D. ")));
      employees.put(1004, new Employee(1004, "Robert Bruce Banner", "banner@gmail.com", 1, new Department(103, "The Avengers")));
      employees.put(1005, new Employee(1005, "Clint Barton", "clint@gmail.com", 1, new Department(102, "S.H.I.E.L.D. ")));
   }
   private static Integer initId = 1006;
   public void save(Employee employee){
      if(employee.getId() == null){
         employee.setId(initId++);
      }
      employee.setDepartment(departmentDao.getDepartment(employee.getDepartment().getId()));
      employees.put(employee.getId(), employee);
   }
   public Collection<Employee> getAll(){
      return employees.values();
   }
   public Employee get(Integer id){
      return employees.get(id);
   }
   public void delete(Integer id){
      employees.remove(id);
   }
}
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@Repository
public class DepartmentMapper {
   private static Map<Integer, Department> departments = null;
   static{
      departments = new HashMap<Integer, Department>();
      departments.put(101, new Department(101, "STARK INDUSTRIES"));
      departments.put(102, new Department(102, "S.H.I.E.L.D. "));
      departments.put(103, new Department(103, "The Avengers"));
   }
   public Collection<Department> getDepartments(){
      return departments.values();
   }
   public Department getDepartment(Integer id){
      return departments.get(id);
   }
}
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@Controller
public class HelloController {
    @RequestMapping("/")
    public String hello(){
        return "index";
    }
}
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@Configuration
public class LilithMvcConfig implements WebMvcConfigurer {
    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/").setViewName("index");
    }
}
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<dependency>
    <groupId>org.webjars</groupId>
    <artifactId>jquery</artifactId>
    <version>3.3.1</version>
</dependency>
<dependency>
    <groupId>org.webjars</groupId>
    <artifactId>bootstrap</artifactId>
    <version>4.0.0</version>
</dependency>
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xmlns:th="http://www.thymeleaf.org
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spring.messages.basename=i18n.login
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<input type="checkbox" value="remember-me"> [[#{login.remember}]]
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<a class="btn btn-sm" th:href="@{/index.html(l='zh_CN')}">中文</a>
<a class="btn btn-sm" th:href="@{/index.html(l='en_CN')}">English</a>
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public class LilithLocaleResovler implements LocaleResolver {
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        // 获取连接中携带的区域信息
        String localeInfo = request.getParameter("l");
        // 使用系统默认的
        Locale locale = Locale.getDefault();
        if (StringUtils.hasLength(localeInfo)){
            String[] split = localeInfo.split("_");
            // 使用携带的语言参数
            locale = new Locale(split[0],split[1]);
        }
        return locale;
    }
    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {
    }
}
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@Bean
public LocaleResolver localeResolver(){
    LilithLocaleResovler localeResovler = new LilithLocaleResovler();
    return localeResovler;
}
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