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Bean validation #Java
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package cn.internetware.yancloud.dataretention.schedule.constraints; | |
import javax.validation.Constraint; | |
import javax.validation.Payload; | |
import java.lang.annotation.*; | |
/** | |
* | |
*/ | |
@Documented | |
@Target(ElementType.FIELD) | |
@Retention(RetentionPolicy.RUNTIME) | |
@Constraint(validatedBy = HttpMethodValidator.class) | |
public @interface HttpMethod { | |
String message() default "Must be one of GET,POST,PUT,DELETE,HEAD,CONNECT,OPTIONS,TRACE,PATCH"; | |
Class<?>[] groups() default {}; | |
Class<? extends Payload>[] payload() default {}; | |
} | |
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package cn.internetware.yancloud.dataretention.schedule.constraints; | |
import org.apache.commons.lang3.StringUtils; | |
import javax.validation.ConstraintValidator; | |
import javax.validation.ConstraintValidatorContext; | |
import java.util.Arrays; | |
import java.util.List; | |
public class HttpMethodValidator implements ConstraintValidator<HttpMethod, String> { | |
private static final List<String> allMethod; | |
static { | |
final String[] method = { | |
"GET", | |
"POST", | |
"PUT", | |
"DELETE", | |
"HEAD", | |
"CONNECT", | |
"OPTIONS", | |
"TRACE", | |
"PATCH" | |
}; | |
allMethod = Arrays.asList(method); | |
} | |
@Override | |
public boolean isValid(String value, ConstraintValidatorContext context) { | |
return StringUtils.isNotBlank(value) && allMethod.contains(value.toUpperCase()); | |
} | |
} |
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