相关疑难解决方法(0)

对于在Spring MVC中实现的简单RESTful JSON api,我可以使用Bean Validation(JSR-303)来验证传递给处理程序方法的路径变量吗？

例如:

 @RequestMapping(value = "/number/{customerNumber}")
 @ResponseBody
 public ResponseObject searchByNumber(@PathVariable("customerNumber") String customerNumber) {
 ...
 }

在这里,我需要使用Bean验证来验证customerNumber变量的长度.这可能是Spring MVC v3.xx吗？如果没有,这种验证的最佳方法是什么？

谢谢.

如何在spring中验证我的路径变量.我想验证id字段,因为它只有单个字段我不想移动到Pojo

@RestController
public class MyController {
    @RequestMapping(value = "/{id}", method = RequestMethod.PUT)
    public ResponseEntity method_name(@PathVariable String id) {
        /// Some code
    }
}

我尝试在路径变量中添加验证,但它仍然无效

    @RestController
    @Validated
public class MyController {
    @RequestMapping(value = "/{id}", method = RequestMethod.PUT)
    public ResponseEntity method_name(
            @Valid 
            @Nonnull  
            @Size(max = 2, min = 1, message = "name should have between 1 and 10 characters") 
            @PathVariable String id) {
    /// Some code
    }
}