Rest API.

Connected APP in OrgB

Auth. Provider In OrgA

Named Credential In OrgA

RestResource Class:

@RestResource(urlMapping='/Cases/*')

global with sharing class CaseManager {

@HttpGet

global static list<Case> getCases() {

list<Case> result = [SELECT CaseNumber,Subject,Status,Origin,Priority FROM Case limit 10];

return result;

}

@HttpPost

global static ID createCase(String subject, String status,

String origin, String priority) {

Case thisCase = new Case(

Subject=subject,

Status=status,

Origin=origin,

Priority=priority);

insert thisCase;

return thisCase.Id;

}

SalesforceConnect Class to Authenticate to OrgB and Get and create cases using named credential :

public class salesforceConnect {

public static void getCasesFromSalesforceOrgB() {

Http http = new Http();

HttpRequest request = new HttpRequest();

// calling Named Credential Like below ----- callout:SFDCB

//Calling rest resource class like services/apexrest/cases

request.setEndpoint('callout:SFDCB/services/apexrest/cases');

request.setMethod('GET');

HttpResponse response = http.send(request);

if(response.getStatusCode() == 200) {

list<Object> Results = (list<Object>) JSON.deserializeUntyped(response.getBody());

// Map<String, Object> results = (Map<String, Object>) JSON.deserializeUntyped(response.getBody());

System.debug('Received the following cases:');

for(Object result: Results) {

Map<String, Object> caseProps = (Map<String, Object>) result;

System.debug('CaseNumber'+caseProps.get('CaseNumber')+'- SubJect'+caseProps.get('Subject'));

}

public static void createCaseInOrgB() {