how to send post request js fetch
componentDidMount() {
// Simple POST request with a JSON body using fetch
const requestOptions = {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ title: 'React POST Request Example' })
};
fetch('https://jsonplaceholder.typicode.com/posts', requestOptions)
.then(response => response.json())
.then(data => this.setState({ postId: data.id }));
}