Node Fetch Post Request using Graphql Query
The body is expected to have a query property, containing the query string. Another variable property can be passed as well, to submit GraphQL variables for the query as well.
This should work in your case:
const url = `http://localhost:3000/graphql`;const query = ` { users(name: "Thomas") { firstName lastName } } `return fetch(url, { method: 'POST', Accept: 'api_version=2', 'Content-Type': 'application/graphql', body: JSON.stringify({ query })}).then(response => response.json()).then(data => { console.log('Here is the data: ', data); ...});This is how to submit GraphQL variables:
const query = ` query movies($first: Int!) { allMovies(first: $first) { title } }`const variables = { first: 3}return fetch('https://api.graph.cool/simple/v1/cixos23120m0n0173veiiwrjr', { method: 'post', headers: { 'Content-Type': 'application/json', }, body: JSON.stringify({query, variables})}).then(response => response.json()).then(data => { return data}).catch((e) => { console.log(e)})I created a complete example on GitHub.