How to get bulk records in Rest API using rest class and by using Wrapper class in salesforce

Hi vikas,

You can try the following code for this:

@RestResource(urlMapping='/wrapper/*')
global with sharing class campclass{
@HttpGet
global static List<Accountwrapper> doget() {

RestRequest req = RestContext.request;
String accphone = req.requestURI.substring(req.requestURI.lastIndexOf('/')+1);
RestResponse res = RestContext.response;

List<Account> result = [Select Id, name,phone from account where phone=:accphone];
System.debug('Result:::'+result);

List<Accountwrapper> accWrapList = new List<Accountwrapper>();
for(Account acc : result){
Accountwrapper accWrap = new Accountwrapper();
accWrap.accId = acc.Id;
accWrap.Name = acc.Name;
accWrap.Phone = acc.Phone;
accWrapList .add(accWrap);
}
return accWrapList ;
}
global class Accountwrapper {
Public Id accId;
public String Name;
public String Phone;

}
}

Thanks