Tag: validation

56 votes
5 answers
1.5K views
Right HTTP status code to wrong input

What is optimal HTTP response Code when not reporting 200 (everything OK) but error in input? Like, you submi

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Winford
0 1 0 9
asked 07 September, 2021
50 votes
30 answers
1.8K views
A potentially dangerous Request.Form value was detected from the client

Every time a user posts something containing < or > in a page in my web application, I get this exceptio

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Patsy
0 1 0 9
asked 07 September, 2021
62 votes
8 answers
2.2K views
yii: how to make a unique rule for two attributes

I have a table like this: (id, name, version, text). (name, version) is unique key, how can i make a rule to v

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Robyn
0 1 0 9
asked 07 September, 2021
56 votes
30 answers
2.7K views
How to validate an email address in JavaScript

Is there a regular expression to verify an email address in JavaScript?

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Leonardo
0 1 0 9
asked 07 September, 2021