参数校验: spring-boot-starter-validation

参数校验: spring-boot-starter-validation

pom.xml

<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-validation</artifactId>
		</dependency>

应用

@PostMapping("/login")
	public Result login(@Pattern(regexp = "^\\S{5,15}$") String username,
			@Pattern(regexp = "^\\S{5,15}$") String password) {
	
	...........		
	}


@PutMapping("/update")
	public Result update(@RequestBody @Validated User user) {
		userService.update(user);
		return Result.suc();
	}

实体类

@Data
public class User {

	@NotNull
	@TableId
	Integer id;
	String username;
	@JsonIgnore
	String password;
	
	@NotEmpty
	@Pattern(regexp="^\\S{1,10}$")
	String nickname;
	
	@NotEmpty
	@Email
	String email;
	String userPic;
	LocalDateTime createTime;
	LocalDateTime updateTime;
}

# 分组校验
@Data
public class Category {

	@NotNull(groups = Update.class)
	@TableId(type = IdType.AUTO)
	Integer id;

	@NotEmpty
	String categoryName;

	@NotNull
	String categoryAlias;
	Integer createUser;
	@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
	LocalDateTime createTime;
	@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
	LocalDateTime updateTime;

	public interface Add extends Default {

	}

	public interface Update extends Default {

	}
}