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- What does the @Valid annotation indicate in Spring?
21 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 method is valid or not (it will validate the scriptFile for you)
- Which characters make a URL invalid? - Stack Overflow
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 Encoded" first This involves changing the invalid character for specific "codes" (usually in the form of the percent symbol (%) followed by a hexadecimal number)
- Valid characters of a hostname? - Stack Overflow
Checkout this wiki, specifically the section Restrictions on valid host names Hostnames are composed of series of labels concatenated with dots, as are all domain names For example, "en wikipedia org" is a hostname Each label must be between 1 and 63 characters long, and the entire hostname (including the delimiting dots but not a trailing dot) has a maximum of 253 ASCII characters The
- How can I check if a string is a valid number? - Stack Overflow
30 The JavaScript global isFinite() checks if a value is a valid (finite) number See MDN for the difference between Number isFinite () and global isFinite ()
- What are all the possible values for HTTP Content-Type header?
I have to validate the Content-Type header value before passing it to an HTTP request Is there a specific list for all the possible values of Content-Type? Otherwise, is there a way to validate
- java - PKIX path building failed and unable to find valid . . .
sun security provider certpath SunCertPathBuilderException: unable to find valid certification path to requested target While some of the other answers are appropriate and helpful for this question's given situation, they were nevertheless unhelpful and misleading for my issue In my case, the issue was that the URL provided for their update
- Difference between @Valid and @Validated in Spring
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 annotated by @RequestParam, the validation will not take effect
- What are the valid characters that can show up in a URL host?
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, "en wikipedia org" is a hostname Each label must be between 1 and 63 characters long, and the entire hostname has a maximum of 255 characters RFCs mandate that a hostname's labels may contain only the ASCII letters 'a' through 'z' (case
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