Full-Stack React Projects - Second Edition

Updating a user's data

The update method will take changed user data from the view component for a specific user, then use fetch to make a PUT call to update the existing user in the backend. This is also a protected route that will require a valid JWT as the credential.

mern-skeleton/client/user/api-user.js:

const update = async (params, credentials, user) => {  try {    let response = await fetch('/api/users/' + params.userId, {      method: 'PUT',      headers: {        'Accept': 'application/json',        'Content-Type': 'application/json',        'Authorization': 'Bearer ' + credentials.t      },      body: JSON.stringify(user)    })    return await response.json()  } catch(err) {    console.log(err)  }}

As we have seen with the other fetch calls, this method will also return a promise containing ...