What does the @Valid annotation indicate in Spring?
2010年8月29日 · IIRC @Valid isn't a Spring annotation but a JSR-303 annotation (which is the Bean Validation standard). What it does is it basically checks if the data that you send to the …
Difference between @Valid and @Validated in Spring
2016年3月23日 · In the example code snippets of the question, @Valid and @Validated make no difference. But if the @RequestBody is annotated with a List object, or is a string value …
Which characters make a URL invalid? - Stack Overflow
2009年10月10日 · 12 All valid characters that can be used in a URI (a URL is a type of URI) are defined in RFC 3986. All other characters can be used in a URL provided that they are "URL …
html - What characters are valid in a URL? - Stack Overflow
There's what's technically a valid URL and what's actually used as a URL today. Only 25% of the internet is even written in English. #2 and #4 languages are Chinese and Arabic.
java - "PKIX path building failed" and "unable to find valid ...
2014年1月12日 · sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target While some of the other answers are appropriate and …
What are the valid characters that can show up in a URL host?
2015年7月29日 · Please see Restrictions on valid host names: Hostnames are composed of series of labels concatenated with dots, as are all domain names 1. For example, …
Valid characters for directory part of a URL (for short links)
2019年6月29日 · Valid characters for directory part of a URL (for short links) Asked 14 years, 10 months ago Modified 4 years, 1 month ago Viewed 60k times
What characters are allowed in an email address? - Stack Overflow
2010年1月12日 · The changes in this spec essentially added international characters as valid alphanumeric characters (atext) without affecting the rules on allowed & restricted special …
javascript - How to test valid UUID/GUID? - Stack Overflow
How to check if variable contains valid UUID/GUID identifier? I'm currently interested only in validating types 1 and 4, but it should not be a limitation to your answers.
regex - Validating IPv4 addresses with regexp - Stack Overflow
Following are the rules defining the valid combinations in each number of an IP address: Any one- or two-digit number. Any three-digit number beginning with 1. Any three-digit number beginning …