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EmberJS Customizing Adapters


Ember.js Adapter indicates how information is kept at the backend information store, for example, the URL position and the REST API headers. The default Adapter of Ember incorporates some inherent presumptions for REST API. These presumptions help to fabricate a web application a lot less demanding and better.

The Adapter can be made by utilizing the accompanying direction −

 

coal produce connector name 

When you run the above direction, it will show the accompanying lines −

 

import DS from 'coal information'; 

trade default DS.JSONAPIAdapter.extend ({ 

/code goes here 

}); 

Ember information has the accompanying worked in connectors −

  • DS.Adapter − It is a fundamental connector with no usefulness in Ember.js.

  • DS.JSONAPIAdapter − It is a default connector that interfaces with HTTP server and pursues JSON API traditions by exchanging JSON through XHR.

  • DS.RESTAdapter − It is utilized to speak with HTTP server by utilizing your store which exchanges the JSON through XHR.

JSONAPIAdapter URL Conventions

The JSONAPIAdapter determines URLs dependent on the model name.

For occasion −

 

store.findRecord('mypost', 1).then(function(myfunc) { 

}); 

The JSONAPIAdapter will send the GET ask for to/myposts/1, in the event that you request MyPost by ID. The accompanying activities can be utilized on records in JSONAPIAdapter −

S.No. Action HTTP Verb URL
1 Find GET /myposts/123
2 Find All GET /myposts
3 Update PATCH /myposts/123
4 Create POST /myposts
5 Delete DELETE /myposts/123

Endpoint Path Customization

The endpoint way can be redone by utilizing the namespace property with explicit url namespace.

 

import DS from 'coal information'; 

trade default DS.JSONAPIAdapter.extend ({ 

namespace: 'programming interface/1' 

}); 

If you ask for the myval model, at that point it will show the url as http://emberjs.com/programming interface/1/myval/1.

Host Customization

You can indicate the new space by utilizing the host property on the connector −

 

import DS from 'ash information'; 

send out default DS.JSONAPIAdapter.extend ({ 

have: 'https://api.mysite.com' 

}); 

If you ask for the myval demonstrate, at that point it will show the url as http://api.mysite.com/myval/1.

Path Customization

The JSONAPIAdapter creates the way name by pluralizing and dasherizing the model name. You can abrogate the pathForType technique, if this conduct does not affirm to backend.

 

import DS from 'coal information'; 

send out default DS.JSONAPIAdapter.extend ({ 

pathForType: function(type) { 

return Ember.String.underscore(type); 

} 

}); 

Headers Customization

The headers can be tweaked by giving the key/esteem matches on the JSONAPIAdapter's headers object and the Ember information will send key/esteem pair alongside every ajax request.

 

import DS from 'ash information'; 

send out default DS.JSONAPIAdapter.extend ({ 

headers: { 

'API_KEY': 'mystery key', 

'ANOTHER_HEADER': 'header esteem' 

} 

}); 

Authoring Adapters

The serializer can be determined by utilizing the defaultSerializer connector which is utilized just when explicit serializer or serializer:application isn't characterized. It tends to be composed as −

 

import DS from 'ash information'; 

send out default DS.JSONAPIAdapter.extend ({ 

defaultSerializer: '- default 

});