Is that possible to add different Interceptors for different request?

[CrisLi]

Right now, the axios only support add/remove Interceptors to the global axios instance.

For example:

var axios = require('axios');
axios.interceptors.request.use(function (config) {

  var token = auth.getToken();

  if (token) {
    config.headers['authorization'] = 'Bearer ' + token;
  }

  config.headers['X-Requested-With'] = 'XMLHttpRequest';
  config.headers['Expires'] = '-1';
  config.headers['Cache-Control'] = "no-cache,no-store,must-revalidate,max-age=-1,private";

  if (ie && config.method == 'get') {
    config.url = buildUrl(config.url, { timestamp: Date.now().toString() });
  }

  return config;

}, function (err) {

  return Promise.reject(err);
});

var axios = require('axios');
// I don't need the Interceptor in below request
    axios
      .post( 'login', body)
      .then(function(response) {
        self.setToken(response.data.token)
        return true;
      })
      .catch(function (error) {
        if (error.message) {
          throw new Error(error.message);
        } else {
          throw new Error("System error, please try again later.");
        }
      });

Right now, I have to add another method to filter out some requests base on the url.

[deyhle]

It is indeed really bad to add the interceptors to the global object. Makes it impossible to use two different node modules that both require axios with their own interceptors.

[CrisLi]

@deyhle I am agree to use different node modules. But node will cache the module when you require it at first time. So when I add interceptors to one of them, all axios will have the interceptors. I have check the source code, the axios does not use factory pattern to exports its instance.

[mzabriskie]

You can now create instances of axios using axios.create which allows you to create interceptors per instance.

axios.interceptors.request.use((config) => {
  config.foo = 123;
});

const instance = axios.create();
instance.interceptors.request.use((config) => {
  config.foo = 456;
});

axios.get('/foo'); // config.foo === 123 -> true
instance.get('/foo'); // config.foo === 456 -> true

[trikiomar712]

hi everyone is there any posiibility to create an interceptor in electron js project ?