grails命令对象验证中的不一致性

grails命令对象验证中的不一致性,grails,grails-2.2,grails-validation,Grails,Grails 2.2,Grails Validation,我有以下带有约束的命令对象: @Validateable class RefundCommand{ private static final Logger log = Logger.getLogger(RefundCommand.class) Double amount String order_id MerchantAccount merchant OrderReference order String unique_request_id

我有以下带有约束的命令对象:

@Validateable
class RefundCommand{
    private static final Logger log = Logger.getLogger(RefundCommand.class)

    Double amount
    String order_id
    MerchantAccount merchant
    OrderReference order
    String unique_request_id

    public void getDerivedValues() {
        this.order = OrderReference.findByOrderIdAndMerchantId(order_id, merchant.merchantId)
    }

    static constraints = {
        amount nullable: false, validator: {amount, cmd->
          if(cmd.amount <= 0) {
                log.info("Amount must be greater than 0. Given value: ${cmd.amount}")
                return ['invalid.amount']
            }
        }
    }
}
当我最初部署验证时,validate()始终返回true,hasError()返回null

由于我们正在使用nginx,如果我在命令文件中做了任何更改,那么在自动编译验证之后就可以开始工作了

原因可能是什么


我们在nginx服务器上使用grails-2.2.2。

首先,忘记nginx并对grails进行故障排除。确保验证工作持续进行;每一次。然后,也只有在那时,才介绍nginx。如果问题只在nginx发挥作用时出现,那么显然nginx正在做一些事情,这会把事情搞砸,您需要对此进行故障排除。问题现在解决了,我们在config.groovy中有@validateable with class&还有“grails.validateable.classes”…从config.groovy中删除这个类就完成了工作。
def refund = {RefundCommand cmd->

    def String orderId = params.orderId
    def String merchantId = params.merchant.merchantId
    def Double amount = params.amount.toDouble()
    OrderReference orderReference = OrderReference.findByOrderIdAndMerchantId(orderId, merchantId)
    MerchantAccount merchantAccount = MerchantAccount.findByMerchantId(merchantId)
    cmd.order_id = orderId
    cmd.merchant = merchantAccount
    cmd.order = orderReference
    cmd.amount = amount
    cmd.unique_request_id = "rf_" + util.generateUniqueReference()
    cmd.clearErrors()
    cmd.validate()
    log.info(cmd.dump())
    if(cmd.hasErrors()) {
         ..... 
         return
    }
    proceedForRefund()
}