@Validation inside the method signature
I would like to @Validate if the password is longer than 3 characters but smaller than 100 chars. How can I do that inside the method signature by using annotations ? I tried something like this.
public void changePassword(@Size(min = 4, max = 100) @RequestBody String password) {
userService.changePassword(password);
}
but it is not working. Anyone knows how to change it ?
P.S. I do not want to implement a simple method that checks the length, I want to do it with annotations. Thank you
java spring annotations
asked Nov 23 '18 at 12:37
Marius PopMarius Pop
226
add a comment |
I would like to @Validate if the password is longer than 3 characters but smaller than 100 chars. How can I do that inside the method signature by using annotations ? I tried something like this.
public void changePassword(@Size(min = 4, max = 100) @RequestBody String password) {
userService.changePassword(password);
}
but it is not working. Anyone knows how to change it ?
P.S. I do not want to implement a simple method that checks the length, I want to do it with annotations. Thank you
java spring annotations
asked Nov 23 '18 at 12:37
Marius PopMarius Pop
226
and what is stopping you? do you intend to create your own annotations? not entirely sure how this would be done, though
– Stultuske
Nov 23 '18 at 12:41
No, I want to use @Size annotation, but I can not make it work here.
– Marius Pop
Nov 23 '18 at 12:43
have you checked the code for that annotation? to see on which targets it can be applied?
– Stultuske
Nov 23 '18 at 12:44
1
I think you have to use the @Valid in addition to RequestBody.
– Andrea Calin
Nov 23 '18 at 12:46
add a comment |
I would like to @Validate if the password is longer than 3 characters but smaller than 100 chars. How can I do that inside the method signature by using annotations ? I tried something like this.
public void changePassword(@Size(min = 4, max = 100) @RequestBody String password) {
userService.changePassword(password);
}
but it is not working. Anyone knows how to change it ?
P.S. I do not want to implement a simple method that checks the length, I want to do it with annotations. Thank you
java spring annotations
asked Nov 23 '18 at 12:37
Marius PopMarius Pop
226
I would like to @Validate if the password is longer than 3 characters but smaller than 100 chars. How can I do that inside the method signature by using annotations ? I tried something like this.
public void changePassword(@Size(min = 4, max = 100) @RequestBody String password) {
userService.changePassword(password);
}
but it is not working. Anyone knows how to change it ?
P.S. I do not want to implement a simple method that checks the length, I want to do it with annotations. Thank you
java spring annotations
java spring annotations
asked Nov 23 '18 at 12:37
Marius PopMarius Pop
226
asked Nov 23 '18 at 12:37
Marius PopMarius Pop
226
asked Nov 23 '18 at 12:37
Marius PopMarius Pop
226
asked Nov 23 '18 at 12:37
Marius PopMarius Pop
226
asked Nov 23 '18 at 12:37
Marius PopMarius Pop
226
226
and what is stopping you? do you intend to create your own annotations? not entirely sure how this would be done, though
– Stultuske
Nov 23 '18 at 12:41
No, I want to use @Size annotation, but I can not make it work here.
– Marius Pop
Nov 23 '18 at 12:43
have you checked the code for that annotation? to see on which targets it can be applied?
– Stultuske
Nov 23 '18 at 12:44
1
I think you have to use the @Valid in addition to RequestBody.
– Andrea Calin
Nov 23 '18 at 12:46
add a comment |
and what is stopping you? do you intend to create your own annotations? not entirely sure how this would be done, though
– Stultuske
Nov 23 '18 at 12:41
No, I want to use @Size annotation, but I can not make it work here.
– Marius Pop
Nov 23 '18 at 12:43
have you checked the code for that annotation? to see on which targets it can be applied?
– Stultuske
Nov 23 '18 at 12:44
1
I think you have to use the @Valid in addition to RequestBody.
– Andrea Calin
Nov 23 '18 at 12:46
and what is stopping you? do you intend to create your own annotations? not entirely sure how this would be done, though
– Stultuske
Nov 23 '18 at 12:41
and what is stopping you? do you intend to create your own annotations? not entirely sure how this would be done, though
– Stultuske
Nov 23 '18 at 12:41
No, I want to use @Size annotation, but I can not make it work here.
– Marius Pop
Nov 23 '18 at 12:43
No, I want to use @Size annotation, but I can not make it work here.
– Marius Pop
Nov 23 '18 at 12:43
have you checked the code for that annotation? to see on which targets it can be applied?
– Stultuske
Nov 23 '18 at 12:44
have you checked the code for that annotation? to see on which targets it can be applied?
– Stultuske
Nov 23 '18 at 12:44
1
1
I think you have to use the @Valid in addition to RequestBody.
– Andrea Calin
Nov 23 '18 at 12:46
I think you have to use the @Valid in addition to RequestBody.
– Andrea Calin
Nov 23 '18 at 12:46
add a comment |
1 Answer
1
active
oldest
votes
You have to put the annotation in the model class. You can not write it in the method signature, according to the Java rules. So, put @Size(min = 4, max = 100), before the field in the model class. Hope this helps you.
answered Dec 3 '18 at 8:00
AdelaMAdelaM
314
add a comment |
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You have to put the annotation in the model class. You can not write it in the method signature, according to the Java rules. So, put @Size(min = 4, max = 100), before the field in the model class. Hope this helps you.
answered Dec 3 '18 at 8:00
AdelaMAdelaM
314
add a comment |
You have to put the annotation in the model class. You can not write it in the method signature, according to the Java rules. So, put @Size(min = 4, max = 100), before the field in the model class. Hope this helps you.
answered Dec 3 '18 at 8:00
AdelaMAdelaM
314
add a comment |
You have to put the annotation in the model class. You can not write it in the method signature, according to the Java rules. So, put @Size(min = 4, max = 100), before the field in the model class. Hope this helps you.
answered Dec 3 '18 at 8:00
AdelaMAdelaM
314
You have to put the annotation in the model class. You can not write it in the method signature, according to the Java rules. So, put @Size(min = 4, max = 100), before the field in the model class. Hope this helps you.
answered Dec 3 '18 at 8:00
AdelaMAdelaM
314
answered Dec 3 '18 at 8:00
AdelaMAdelaM
314
answered Dec 3 '18 at 8:00
AdelaMAdelaM
314
answered Dec 3 '18 at 8:00
AdelaMAdelaM
314
314
add a comment |
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and what is stopping you? do you intend to create your own annotations? not entirely sure how this would be done, though
– Stultuske
Nov 23 '18 at 12:41
No, I want to use @Size annotation, but I can not make it work here.
– Marius Pop
Nov 23 '18 at 12:43
have you checked the code for that annotation? to see on which targets it can be applied?
– Stultuske
Nov 23 '18 at 12:44
1
I think you have to use the @Valid in addition to RequestBody.
– Andrea Calin
Nov 23 '18 at 12:46