Here is the code snippet I tried:
fetch('http://localhost:3000', {
method: 'POST',
headers: {
'Content-Type': 'application/x-www-form-urlencoded'
},
body: new URLSearchParams({
'size': 'size_id',
'style': 'style_id',
'qty': '1'
})
})
.then(res => {
console.log(res)
});
I am facing an issue where I only get 'Promise pending' as the return value. I am a beginner in using fetch and fairly new to JavaScript, so any guidance would be greatly appreciated.
res represents the Response object and not the actual response data.
If you are anticipating JSON data, use this code snippet:
fetch('http://localhost:3000', {
method: 'POST',
headers: {
'Content-Type': 'application/x-www-form-urlencoded'
},
body: new URLSearchParams({
'size': 'size_id',
'style': 'style_id',
'qty': '1'
})
})
.then(res => res.json())
.then(res => {
console.log(res)
});
Alternatively, if you want to retrieve plain text response data, use the following code:
fetch('http://localhost:3000', {
method: 'POST',
headers: {
'Content-Type': 'application/x-www-form-urlencoded'
},
body: new URLSearchParams({
'size': 'size_id',
'style': 'style_id',
'qty': '1'
})
})
.then(res => res.text())
.then(res => {
console.log(res)
});
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