spring:hasBindErrors (since 1.0) |
| General information |
The spring:hasBindErrors tag provides you with support for binding
the errors for an object. If they are available, an Errors object
gets bound in the page scope, which you can inspect. Basically it's a bit like
the spring:bind-tag, but this tag does not feature the status object,
it just binds all the errors for the object and its properties.
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| Attributes |
The name of the bean in the request, that needs to be inspected for
errors. If errors are available for this bean, they will be bound under
the errors key.
|
| required: yes |
| el-support: yes |
|
Set HTML escaping for this tag, as boolean value.
Overrides the default HTML escaping setting for the current page.
|
| required: no |
| el-support: yes |
| Variables |
|
The errors object informs you of errors that have occurred during validation
or somehwere else in the submission process.
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| type: org.springframework.validation.Errors |
errors.errorCount: the number of errors |
errors.allErrors: all errors in a java.util.List |
errors.globalErrorCount: the amount of errors registered for the object (so not for properties) |
errors.globalErrors: the errors registerd for the object, in a java.util.List |
errors.globalError: the first, non-field-specific error |
| Also have a look at |
the spring:bind tag,
which does not only give you error support, but also property transformation
and expression support
|
the spring:message tag,
to see how you can internationalize your error messages
|
the Errors
interface
|