Validating url c
26-Nov-2019 07:10
JSONLint is a validator and reformatter for JSON, a lightweight data-interchange format.Copy and paste, directly type, or input a URL in the editor above and let JSONLint tidy and validate your messy JSON code. As a solution, either use direct URL input, or make sure your content's newlines match the architecture your system expects! Thanks to Douglas Crockford of JSON and JS Lint, and Zach Carter, who built a pure Java Script implementation.This is particularly important for actions that are permanent or otherwise critical, but also when data cannot be automatically checked.For example, providing users with the option to check the postal address that they provided can be useful before a purchase is completed.These dialogs are expected to respect the settings and preferences of the user in the web browser (and operating system), such as default font-size, colors, and language.In the example below, the attribute is added to the input field.
HTML5 defines a range of built-in functionality to validate common types of input, such as email addresses and dates.
And this answer has a great URL regular expression.
I have a text box where user is supposed to enter a URL , How can I programmatically figure out the a URL that user has been entered is valid or not , If it valid have to process further process else have to enter valid url?
This means that validation needs to be carried out server-side as well.
Where possible, users should be able to check their input and correct it if necessary.
The required pattern consists of one to three letters (for the city where the car is registered), followed by a space, two to four random letters, another space, then one to four random numbers.