【发布时间】:2018-06-08 07:13:03
【问题描述】:
我有以下课程要验证:
@Document(collection = "settings")
public class Settings {
@NotEmpty
private String[] allowableExtensions;
...
@AssertTrue(message = "Each extension must be alphanumeric string with length {2,4}")
public boolean assertTrue() {
for (String extension : allowableExtensions) {
if (extension == null || extension.matches("^[a-zA-Z0-9]{2,6}$")) {
return false;
}
}
return true;
}
}
和以下控制器:
@PostMapping(value = "/settings/update", consumes = "application/json")
public ResponseEntity<?> updateSettings(@RequestBody @Valid Settings settings, BindingResult bindingResult) {
if(bindingResult.hasErrors()){
return ResponseEntity.badRequest().body(bindingResult.getAllErrors().get(0).getDefaultMessage());
}
}
我没有找到预期的错误并将断点放入 assertTrue 方法,但它没有调用。
我做错了什么?
【问题讨论】:
标签: java spring validation bean-validation hibernate-validator