Javascript Fetch using POST always returns status 400
Just following all the examples in ChatGTP and Google but my first use of javascript fetch with POST always returns 400. (I have a fetch using GET which works fine so I don’t understand why POST fails.)
Javascript fetch() API call triggers CORS preflight
I’m implementing a “javascript FETCH() API” call in my front end; but once the code runs it triggers an error:
Fetch API in JavaScript #403
I want to fix the error below, so I used the proxyUrl, I solved but got another error.
POST request works with curl, but fails with javascript fetch
Server is literally
How to get data from response? [duplicate]
This question already has answers here: How do I return the response from an asynchronous call? (42 answers) Why is my variable unaltered after I modify it inside of a function? – Asynchronous code reference (7 answers) Closed 4 mins ago. I have a small function, that should get json data from a response. function […]