【发布时间】:2020-05-16 08:16:33
【问题描述】:
这是我使用的代码示例:
@Stateless
@Path("/rest")
public class MyResouce{
@POST
@Path("/test")
public Response test(@Valid Test t){
return Response.ok().build();
}
}
public class Test {
@Size(max = 3)
private String val;
public String getVal() {
return val;
}
public void setVal(String val) {
this.val = val;
}
}
当我传递一个无效对象(val 的长度大于 3)时,我预计会出现 ValidationException,但不会发生异常。当我注入验证器并以编程方式进行验证时:
@Path("/rest")
public class MyResouce{
@Resource
private Validator validator;
@POST
@Path("/test")
public Response test(@Valid Test t){
Set<ConstraintViolation<Test>> violations = validator.validate(t); // size = 1, means t object is invalid
return Response.ok().build();
}
}
验证结果有 1 个 ConstraintViolation 项,这意味着对象无效,并且看起来注释 @Valid 被忽略。如何以非编程方式验证对象? 这是我的validation.xml 描述符:
<?xml version="1.0" encoding="UTF-8"?>
<validation-config
xmlns="http://jboss.org/xml/ns/javax/validation/configuration"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://jboss.org/xml/ns/javax/validation/configuration validation-configuration-1.0.xsd">
</validation-config>
Websphere 版本 8.5.5.11,JAX-RS 1.1
【问题讨论】:
标签: jax-rs ejb bean-validation websphere-8