本地运行的 React 代码中的内容类型

Question

I am new to front end dev. How can I set "application/json" content-type and gzip content-encoding in the fetch call in locally run React code?

const data = await fetch(url, {
    method: 'post',
    body: body,
    headers: {
      'Accept': 'application/json',
      'Content-Type': 'application/json' // this does not work when run locally
    }
});

Answer 1

You could try this

const data = await fetch(url, {
    method: 'post',
    body: JSON.stringify(body), // this will encode body to string, assuming it's an Object
    headers: {
      'Accept': 'application/json',
      'Content-Type': 'application/json'
    }
});

but I'm not sure what do you want with "gzip content-encoding". If the console prints any errors, they can be helpful too