Lesson: 01 | HTTP Methods | GET

Notes

HTTP Get Method (@HTTPGet)

@RestResource(urlMapping='/FieldCase/*')
global class RestCaseController {
    @HTTPGet
    global static List<Case> getRelatedCases(){
        
        String AccountName = RestContext.request.params.get('AcName');
        
        Account ac = [SELECT Id, Name,Rating FROM Account WHERE Name =:AccountName];
        
        List<Case> relatedCases =[SELECT Id, Subject, Status FROM case
                                   WHERE  AccountId=:ac.Id];
        
        return relatedCases;   
        
    }
}

Use the following script to get parameters from workbench:

RestContext.request.params.get('AcName');