为什么要写这篇贴?
要写一个最简单的CRUD 符合 Restful Api 规范的 一个Controller, 想百度搜索一下 直接复制拷贝 简单修改一下 方法内代码。
然而, 搜索结果让我无语到家。 没一个是正在符合 Restful Api 规范的实例。 最无语的是 你呀直接 JSP 页面了,还说什么 Restful Api 啊!!!
为方便以后自己复制拷贝使用,我把自己刚写的贴出来。
Swagger2:
@Configuration @EnableSwagger2 public class Swagger2 { @Bean public Docket createRestApi() { return new Docket(DocumentationType.SWAGGER_2) .apiInfo(apiInfo()) .select() .apis(RequestHandlerSelectors.basePackage("com.dj.edi.web")) .paths(PathSelectors.any()) .build(); } private ApiInfo apiInfo() { return new ApiInfoBuilder() .title("EID 用户 CRUD") .description("EID 用户 CRUD") .version("1.0") .build(); } }
Application:
@SpringBootApplication @Import(springfox.bean.validators.configuration.BeanValidatorPluginsConfiguration.class) public class ComEdiOrderUserApplication { public static void main(String[] args) {SpringApplication.run(ComEdiOrderUserApplication.class, args);} }
UserApiController:
@RestController @RequestMapping("/v1/user") public class UserApiController { private static final Logger LOGGER = LoggerFactory.getLogger(UserApiController.class); @Autowired private ClientUsersRepository repository; @ApiOperation(value = "获取所有用户数据") @RequestMapping(value = "/list", method = RequestMethod.GET) public ResponseEntity<List<ClientUsers>> getClientUsersList() { try { return ResponseEntity.ok(repository.findAll()); } catch (Exception e) { LOGGER.info(" 获取所有用户数据异常 " + e.getMessage(), e); return ResponseEntity.status(500).body(null); } } @ApiOperation(value = "获取用户数据") @ApiImplicitParam(name = "id", value = "用户ID", required = true, dataType = "String", paramType = "path") @RequestMapping(value = "/{id}", method = RequestMethod.GET) public ResponseEntity<ClientUsers> getClientUsers(@PathVariable String id) { try { return ResponseEntity.ok(repository.findOne(id)); } catch (Exception e) { LOGGER.info(" 获取用户数据 " + id + " 数据异常 " + e.getMessage(), e); return ResponseEntity.status(500).body(null); } } @ApiOperation(value = "创建用户", notes = "根据User对象创建用户") @ApiImplicitParam(name = "users", value = "用户详细实体user", required = true, dataType = "ClientUsers", paramType = "body") @RequestMapping(method = RequestMethod.POST) public ResponseEntity<ClientUsers> createUser(@Valid @RequestBody ClientUsers users) { try { users.setId(ObjectId.get().toString()); return ResponseEntity.ok(repository.save(users)); } catch (Exception e) { LOGGER.info(" 创建用户 " + users + " 数据异常 " + e.getMessage(), e); return ResponseEntity.status(500).body(null); } } @ApiOperation(value = "更新用户详细信息", notes = "根据url的id来指定更新对象,并根据传过来的user信息来更新用户详细信息") @ApiImplicitParams({ @ApiImplicitParam(name = "id", value = "用户ID", required = true, dataType = "String", paramType = "path"), @ApiImplicitParam(name = "user", value = "用户详细实体user", required = true, dataType = "ClientUsers", paramType = "body") }) @RequestMapping(value = "{id}", method = RequestMethod.PUT) public ResponseEntity<ClientUsers> updateUser(@PathVariable("id") String id,@Valid @RequestBody ClientUsers user) { try { user.setId(id); return ResponseEntity.ok(repository.save(user)); } catch (Exception e) { LOGGER.info(" 更新用户 " + user + " 数据异常 " + e.getMessage(), e); return ResponseEntity.status(500).body(null); } } @ApiOperation(value = "删除用户", notes = "根据url的id来指定删除对象") @ApiImplicitParam(name = "id", value = "用户ID", required = true, dataType = "String", paramType = "path") @RequestMapping(value = "{id}", method = RequestMethod.DELETE) public ResponseEntity<String> deleteUser(@PathVariable String id) { try { repository.delete(id); return ResponseEntity.ok("ok"); } catch (Exception e) { LOGGER.info(" 删除用户 " + id + " 数据异常 " + e.getMessage(), e); return ResponseEntity.status(500).body(null); } } }
ClientUsersRepository:
@Component public interface ClientUsersRepository extends MongoRepository<ClientUsers, String> { ClientUsers findByips(String ip); ClientUsers findByclientFlag(String clientFlag); }
ClientUsers:
@Data public class ClientUsers implements Serializable { @Id private String id; /** * 用户名称 */ @NotBlank(message = "用户名称 不能为空") @Pattern(regexp = "^(?!string)",message = "不能是 stirng") private String userName; /** * ip */ @NotNull(message = "ip 至少需要个") private List<String> ips; /** * 标识 */ @NotBlank(message = " 标识 不能为空") @Pattern(regexp = "^(?!string)",message = "不能是 stirng") private String clientFlag; /** * 客户服务ID */ @NotBlank(message = "客户服务ID 不能为空") @Pattern(regexp = "^(?!string)",message = "不能是 stirng") private String checkID; }
有哪里不好的希望指正