SpringBoot_Validation

第一步

• pom.xml 文件中添加架包

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

    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-lang3</artifactId>
    </dependency>
</dependencies>

第二步

• 定义实体类QuartSearchCondition 在对应字段上添加校验规则

@Data
@NoArgsConstructor
@AllArgsConstructor
public class QuartSearchCondition {

    /**
     * id
     */
    private Integer id;

    /**
     * 字段名
     */
    @NotEmpty(message = "name 不能为空")
    private String name;

    /**
     * 中文名
     */
    @NotEmpty(message = "chineseName 不能为空")
    private String chineseName;

    /**
     * 字段值，以json形式存储
     * 如：
     * ["green","garnett","nick","james","thompson","tom","cally","towns","lavin","wigins"]
     * {"gte":10,"lte":50}
     */
    @NotEmpty(message = "value 不能为空")
    private String value;

    /**
     * 查询方式：
     * 1  match  分词
     * 2  terms  多个完全匹配任一个
     * 3  term    完全匹配
     * 4  range  两者之间
     * 5  wildcard  模糊
     * 6  being 字段不为空
     */
    @NotNull(message = "conditionMode 不能为空")
    private Integer conditionMode;

    /**
     * 字段间关系 1 must  2 mustNot  3 should
     */
    @NotNull(message = "conditionType 不能为空")
    private Integer conditionType;

    /**
     * 报表id
     */
    private Integer jobId;
}

第三步

• Controller 层直接使用，数据就会校验

@RestController
@Slf4j
public class QuartSearchController {

    @PostMapping("/getQuartSearchValue")
    public String getQuartSearchValue(@Valid @RequestBody QuartSearchCondition quartSearchCondition) {
        log.info("传参为：{}", quartSearchCondition);
        if (ObjectUtils.isEmpty(quartSearchCondition.getValue())) {
            return "传参为空！";
        }
        return "success";
    }

    @PostMapping("/getQuartSearch")
    public List<String> getQuartSearch(@Validated @RequestBody QuartSearchCondition quartSearchCondition, BindingResult result) {
        log.info("传参为：{}", quartSearchCondition);
        List<String> list = new ArrayList<>();
        if (result.hasErrors()) {
            List<ObjectError> allErrors = result.getAllErrors();
            for (ObjectError allError : allErrors) {
                list.add(allError.getDefaultMessage());
            }
        }
        return list;
    }
}