validation

问题 I seem to understand the reason behind taking help of MetadataTypeAttribute to Add Validation to the Model in case of Database First as we want to avoid the changes being overwritten when the model is generated from the database next time. I've noticed few people defining validation using MetadataType even when they're using Code First approach and there is no chance of their Entity Classes being overwritten by some kind of auto-generation of code. Does it make any sense to not apply these

问题 I want to validate one of the request parameters in my controller . The request parameter should be from one of the list of given values , if not , an error should be thrown . In the below code , I want the request param orderBy to be from the list of values present in @ValuesAllowed. @RestController @RequestMapping("/api/opportunity") @Api(value = "Opportunity APIs") @ValuesAllowed(propName = "orderBy", values = { "OpportunityCount", "OpportunityPublishedCount", "ApplicationCount",

问题 I want to validate one of the request parameters in my controller . The request parameter should be from one of the list of given values , if not , an error should be thrown . In the below code , I want the request param orderBy to be from the list of values present in @ValuesAllowed. @RestController @RequestMapping("/api/opportunity") @Api(value = "Opportunity APIs") @ValuesAllowed(propName = "orderBy", values = { "OpportunityCount", "OpportunityPublishedCount", "ApplicationCount",

问题 I have a WCF layer and my Domain Model is behind this WCF layer. I am using Nhibernate as an ORM tool and all my business logic/ Data Access etc will be behind this WCF layer. I am exposing DTO to my clients. I have below questions 1) Should i create DTOs? is there any harm in exposing entities directly to wcf clients as my entities would also have business logic methods also in doing so i would have to corrupt my entitiy object with WCF attributes which i think is not good? 2) If i expose

问题 I have a WCF layer and my Domain Model is behind this WCF layer. I am using Nhibernate as an ORM tool and all my business logic/ Data Access etc will be behind this WCF layer. I am exposing DTO to my clients. I have below questions 1) Should i create DTOs? is there any harm in exposing entities directly to wcf clients as my entities would also have business logic methods also in doing so i would have to corrupt my entitiy object with WCF attributes which i think is not good? 2) If i expose

问题 I want to Add a validation for my password with special characters. My problem is when I use '%' it wont work. How can I add a validation for special characters properly? $.validator.addMethod("pwcheck", function(value) { return /^[A-Za-z0-9\d=!\-@._*]*$/.test(value) // consists of only these && /[a-z]/.test(value) // has a lowercase letter && /[A-Z]/.test(value) // has a upper letter && /[!,%,&,@,#,$,^,*,?,_,~]/.test(value) // has a symbol && /\d/.test(value) // has a digit }); 回答1: You can

问题 I have a model: class MyModel(models.Model): user = models.ForeignKey(User) week = models.DateField() My app is being built around "weeks ending on a Saturday", so I would like the week field to only accept days that are a Saturday. I'd like this validation to happen in the Model rather than in a Form , as I'm going to have data input without a Form in certain circumstances. I understand that overriding the model's save() method to add a full_clean() is probably the way to go, but I'm

问题 I have a model: class MyModel(models.Model): user = models.ForeignKey(User) week = models.DateField() My app is being built around "weeks ending on a Saturday", so I would like the week field to only accept days that are a Saturday. I'd like this validation to happen in the Model rather than in a Form , as I'm going to have data input without a Form in certain circumstances. I understand that overriding the model's save() method to add a full_clean() is probably the way to go, but I'm

问题 Basically it should return a message if the field is not valid. but in my case it's not working here!! below is my controller class. @Controller public class StoreController { private NearByStoreInterface getmestore; @Inject public StoreController(NearByStoreInterface getmestore) { this.getmestore=getmestore; } @RequestMapping(value = "/nearbystore", method = RequestMethod.GET) public String display(Model m) { final ControllerTolibModel userDetails=ControllerTolibModel.builder().build(); m

问题 The form below contains a selectize input and a submit button: The selectize is a required field, so if the selectize is empty when the form is submitted an error message is shown: Here is the JSFiddle. The problem is that the error message is visible even after the user has selected an option. jQuery validate ignores hidden elements by default so to get it to work on the selectize (the tag is hidden when selectize.js initialises), I initialised it with the option ignore: :not(.selectized) .