Tuesday, April 28, 2015


REST API provides a powerful, convenient, and simple Web services API for interacting with Force.com. Its advantages include ease of integration and development, and it’s an excellent choice of technology for use with mobile applications and Web 2.0 projects.

A REST resource is an abstraction of a piece of information, such as a single data record, a collection of records, or even dynamic real-time information. Each resource in the Force.com REST API is identified by a named URI, and is accessed using standard HTTP methods (HEAD, GET, POST, PATCH, DELETE). The Force.com REST API is based on the usage of resources, their URIs, and the links between them. You use a resource to interact with your Salesforce or Force.com organization. For example, you can:
  •  Retrieve summary information about the API versions available to you.
  • Obtain detailed information about a Salesforce object such as an Account or a custom object.
  • Obtain detailed information about Force.com objects, such as User or a custom object.
  • Perform a query or search.
  • Update or delete records.

In this blog, I will be explaining how to interact with Salesforce using REST API.  I will be creating a VF page named as “RESTAPIPlayground”. On this page you can specify different parameters which is required to send HTTPRequest like Access token, end point URL (URI), HTTP method etc. VF page will display the response from Salesforce and will also display the Apex code to send HTTPRequest.

Here I assume that you are aware of how to generate access token from salesforce using oAuth2.0. If you want to learn this first then refer to my earlier blog:

Once you have access token of salesforce with which you want to interact then you can use this playground (VF Page) to play with different options available under REST API.

Create a Apex class "RESTAPIPlaygroundController" and VF Page "RESTAPIPlayground". Below is code for Apex Class and VF page.

Below is snapshot of REST API Playground. You can specify the Access_Token, REST API service URI (endpoint URL), HTTP method and content type (json or xml), request body (in case of patch and post method). Once you click on send request, system will display the HTTP response.

Note: Add the REST API service URI (end point URL) to remote site settings before sending HTTPRequest.


  1. Sunil Can u please send me same like How can i get the SOAP Response .Please send me code If u possible bcz of i am new in webservices. nagarajuu.c@gmail.com


  2. In VF page, there is section which display response when you send HTTP request. Apex code is generated for request and response on right side of VF page. Please refer that.

    1. Alredy i checked above code is working fine but my req is getting SOAP response instead of http responseis it's possible ,in case its possible plz send me sample code plz


  3. Hai Author, Very Good informative blog post,

  4. It is very useful information about salesforce . This is the place for learner and glad to be here in this blog Thank you
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