@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
386
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53446864%2fvalidation-inside-the-method-signature%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
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
386
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
386
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
386
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
386
answered Dec 3 '18 at 8:00
AdelaMAdelaM
386
answered Dec 3 '18 at 8:00
AdelaMAdelaM
386
answered Dec 3 '18 at 8:00
AdelaMAdelaM
386
386
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53446864%2fvalidation-inside-the-method-signature%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
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