What HTTP status code should be used for wrong input
What is optimal HTTP response Code when not reporting 200 (everything OK) but error in input? Like, you submit some data to server, … Read more
validation
Do I really need to encode ‘&’ as ‘&’?
I’m using an ‘&‘ symbol with HTML5 and UTF-8 in my site’s <title>. Google shows the ampersand fine on its SERPs, as do … Read more
What is the best Java email address validation method? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question … Read more
Cross field validation with Hibernate Validator (JSR 303)
Is there an implementation of (or third-party implementation for) cross field validation in Hibernate Validator 4.x? If not, what is the cleanest way … Read more
How can I manually set an Angular form field as invalid?
I am working on a login form and if the user enters invalid credentials we want to mark both the email and password … Read more
What’s an appropriate HTTP status code to return by a REST API service for a validation failure?
I’m currently returning 401 Unauthorized whenever I encounter a validation failure in my Django/Piston based REST API application. Having had a look at … Read more
Disable validation of HTML5 form elements
In my forms, I’d like to use the new HTML5 form types, for example <input type=”url” /> (more info about the types here). … Read more
Which characters make a URL invalid?
Which characters make a URL invalid? Are these valid URLs? example.com/file[/].html http://example.com/file[/].html 10 s 10 In general URIs as defined by RFC 3986 … Read more
What is the maximum length of a valid email address?
What is the maximum length of a valid email address? Is it defined by any standard? 8 s 8 An email address must … Read more