Parse the JSON Response in Salesforce Apex -Part 2

In this post I'm going to explain how to create a wrapper class in apex to parse the JSON response which having multiple key value pairs only.

JSON String:

{
    "AccID1" : {
        "contacts" : {
            "0055be4ce5802020100" : "CREATED",
            "0055be4ce5802020100" : "Open"
        },
  "cs" : {
            "f0055be4ce5802020100" : "CREATED",
            "09055be4ce5802020100" : "Completed"
        }
    },
    "AccID2" : {
        "contacts" : {
            "0055be4ce5802020100" : "SUCCESSFUL"
        }
    },
    "AccID3" : {
        "contacts" : {
            "0055be4ce5801020100" : "CREATED"
        },
        "cs" : {
            "f0055be4ce5802030100" : "Open",
            "f0055be4ce5802030100" : "Re-Open",
            "f0055be4ce5802030100" : "Closed"
        }
    },
 "AccID4" : {
        "contacts" : {
            "0055be4ce5801020100" : "Initiated"
        }
       
    }
}

Apex Class:

//Wrapper Class For Parsering 
public class ParsingTest
{
  public ParsingTest()
  {
        String jsonString='Pass your JSON String Here';
 Map<string,ContactsCSWrapper> apiRespone = new Map<string,ContactsCSWrapper>();
 apiRespone = (Map<string,ContactsCSWrapper>)System.JSON.deserialize(jsonString,Map<string,ContactsCSWrapper>.class);
 System.debug('apiRespone..'+apiRespone.keySet()); //Outputs AccID1,AccID2,AccID3,AccID4
  }
  
  public class ContactsCSWrapper 
 {
  public map<string, string> cs { get; set; }
  public map<string, string> contacts { get; set; }
 }
}

Hope this helps you....Enjoy!