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Ekaterina Fedorchenko
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428 PRECONDITION REQUIRED - what can be done to solve it
Question
Beginner
Reactive
Traditional Web
Application Type
Traditional Web, Reactive

Hello,

What can be done in order to solve the problem (428 PRECONDITION REQUIRED)?

What I have already tried: I added the "If-Match" to the Request Headers  (PUT Method), and made its value to be equal to "*".

It did not help.


Thank you all.


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13 Nov 2020
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2021-03-05 13-56-11
Ricardo Pereira
 
MVP

Hi, 

Can you provide more details about your use case? Some prints can be useful too!


Best regards,

Ricardo M Pereira

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13 Nov 2020
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2020-09-21 11-35-56
Sachin Waghmare

Hi Ekaterina,

Please refer below link and see if you get any help. And also please add some more details as requested by Ricardo, if you would like other community members to help you.

https://evertpot.com/http/428-precondition-required

Thanks & Kind Regards,

Sachin


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30 Dec 2020
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2025-10-09 15-40-22
Craig St Jean
Staff

Is this for an internal REST API? Or a public one that we could look at the documentation for? Another resource from Sachin's is MDN: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/If-Match


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30 Dec 2020
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