javascript fetch headers
fetch('https://example.com/profile', {
method: 'POST', // or 'PUT'
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(data),
})
.then(response => response.json())
.then(data => {
console.log('Success:', data);
})
.catch((error) => {
console.error('Error:', error);
});fetch response json or text
const _fetch = async props => {
const { endpoint, options } = props
return await fetch(endpoint, options)
.then(async res => {
if (res.ok) {
return await res.clone().json().catch(() => res.text())
}
return false
})
.catch(err => {
console.error("api", "_fetch", "err", err)
return false
})
}How do you read HEADERS in API response?
response.getHeader("Headername");
For popular headers like, ContentType, there is built in-ready
methods.
response.contentType();
response.getContentType();header fetch as string
const nodeEnv: string = (process.env.NODE_ENV as string);
console.log(nodeEnv);Copyright © 2021 Codeinu
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