validation

问题 My car model with bean validation @Document(collection = "Cars") public class Car { public static final String NAME = "car"; @Id private String id; @NotBlank(message = "Brand name should n't be empty") @CsvBindByName(column = "Car Brand") private String brand; @NotBlank(message = "Model name should n't be empty") @CsvBindByName(column = "Car Model") private String model; } Car service @Service @Validated public class CarServices { @Autowired CarRepo repo; public Car addCar(@Valid Car car,

问题 I have a form that I post file. I am trying to use validation to accept only word documents. I tried using mime types however doesn't seem to work and I couldn't spot my mistake. <form action="" method="post"> <div class="form-group{{ $errors->has('myFile') ? ' has-error' : '' }}"> <div class="col-xs-12"> <div class="form-material"> <input class="form-control" type="file" id="myFile" name="myFile"> <label for="myFile">MyFile</label> @if ($errors->has('myFile')) <div {{ $errors->first('myFile'

问题 I have a form that I post file. I am trying to use validation to accept only word documents. I tried using mime types however doesn't seem to work and I couldn't spot my mistake. <form action="" method="post"> <div class="form-group{{ $errors->has('myFile') ? ' has-error' : '' }}"> <div class="col-xs-12"> <div class="form-material"> <input class="form-control" type="file" id="myFile" name="myFile"> <label for="myFile">MyFile</label> @if ($errors->has('myFile')) <div {{ $errors->first('myFile'

问题 <div className="form-group"> <label className="col-sm-0 control-label"> Name :   </label> <input type="text" value={this.state.UserName} onChange={this.handleChangeUserName} placeholder="Name" pattern="[A-Za-z]{3}" className="form-control" /> </div> Hi, I am trying to validate a form input field in React using pattern validation. But it's not working. I am using validation as simple as pattern="[A-Za-z]{3}" . Kindly let me know how to work this out. Putting validation in React Bootstrap

问题 <div className="form-group"> <label className="col-sm-0 control-label"> Name :   </label> <input type="text" value={this.state.UserName} onChange={this.handleChangeUserName} placeholder="Name" pattern="[A-Za-z]{3}" className="form-control" /> </div> Hi, I am trying to validate a form input field in React using pattern validation. But it's not working. I am using validation as simple as pattern="[A-Za-z]{3}" . Kindly let me know how to work this out. Putting validation in React Bootstrap

问题 I have the following in the page <select name="val" size="1" > <option value="A">Apple</option> <option value="C">Cars</option> <option value="H">Honda</option> <option value="F">Fiat</option> <option value="I">Indigo</option> </select> I would like to remove certain values from my select if certain conditions are true. E.g if(frm.product.value=="F"){ // remove Apple and Cars from the select list } How can I do this using javascript 回答1: Give an id for the select object like this: <select id=

问题 I have the following in the page <select name="val" size="1" > <option value="A">Apple</option> <option value="C">Cars</option> <option value="H">Honda</option> <option value="F">Fiat</option> <option value="I">Indigo</option> </select> I would like to remove certain values from my select if certain conditions are true. E.g if(frm.product.value=="F"){ // remove Apple and Cars from the select list } How can I do this using javascript 回答1: Give an id for the select object like this: <select id=

问题 I have form with dynamic amount of inputs (admin email) however checking for uniqueness fails: validationSchema={Yup.object().shape({ adminEmails: Yup.array() .of( Yup.string() .notOneOf(Yup.ref('adminEmails'), 'E-mail is already used') What is best approach here? FYI, as a form helper I use Formik . 回答1: Try this: Yup.addMethod(Yup.array, 'unique', function(message, mapper = a => a) { return this.test('unique', message, function(list) { return list.length === new Set(list.map(mapper)).size;

问题 I really enjoy Cerberus but I can't figure out a simple case in the docs. I want to have the type fudge which is a string with ~ prepended. I simply can't figure out how to do it.. fudge_type = cerberus.TypeDefinition('fudge_type', (str,), ()) class MyValidator(cerberus.Validator): types_mapping = cerberus.Validator.types_mapping.copy() types_mapping['fudge'] = fudge_type def __init__(self, *args, **kwargs): if 'additional_context' in kwargs: self.additional_context = kwargs['additional

问题 My Laravel app can't validate uploaded images. It returns this error message: Unable to guess the mime type as no guessers are available (Did you enable the php_fileinfo extension?) I know enabling php_fileinfo.dll/php_fileinfo.so at php.ini fixes it. But I don't have access to my remote server's php.ini file. So I thought is there any other way to enable it? And how? Maybe I can use PHP's ini_set() methods? I tried using it like: ini_set('extension', 'php_fileinfo.so'); But it doesn't work.