fetch api json parse code example
Example 1: fetch json post
(async () => {
const rawResponse = await fetch('https://httpbin.org/post', {
method: 'POST',
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json'
},
body: JSON.stringify({a: 1, b: 'Textual content'})
});
const content = await rawResponse.json();
console.log(content);
})();
Example 2: js fetch 'post' json
const data = { username: 'example' };
fetch('https://example.com/profile', {
method: 'POST',
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);
});
Example 3: 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
})
}