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kumarcrm bingi I am to finised the super badges but i got an issue on System.NullPointerException: Attempt to de-reference a null object
Apex class Rest API
System.NullPointerException: Attempt to de-reference a null object
@RestResource(urlMapping='/Accounts/*/contacts')
global class AccountManager {
@HttpGet
global static Account getAccount() {
RestRequest request = RestContext.request;
String accId = request.requestURI.substringBetween('Accounts/','/contacts');
/* Here the issue i am getting System.NullPointerException: Attempt to de-reference a null object */
Account acc = [SELECT Id, Name, (SELECT Id, Name FROM Contacts) FROM Account WHERE Id = :accId];
return acc;
}
}
System.NullPointerException: Attempt to de-reference a null object
@RestResource(urlMapping='/Accounts/*/contacts')
global class AccountManager {
@HttpGet
global static Account getAccount() {
RestRequest request = RestContext.request;
String accId = request.requestURI.substringBetween('Accounts/','/contacts');
/* Here the issue i am getting System.NullPointerException: Attempt to de-reference a null object */
Account acc = [SELECT Id, Name, (SELECT Id, Name FROM Contacts) FROM Account WHERE Id = :accId];
return acc;
}
}
Refer the below link have solution for your challange.
https://github.com/Mulodo-Salesforce-Training/trailhead-salesforce-challenge/blob/master/WebServices.md
If this helps, please mark it as best answer.
thanks!!
try to change your class URI name for contacts to Contacts.
try with below.
@RestResource(urlMapping='/Accounts/*/Contacts') global class AccountManager { @HttpGet global static Account getAccount() { RestRequest request = RestContext.request; String accId = request.requestURI.substringBetween('Accounts/','/Contacts'); /* Here the issue i am getting System.NullPointerException: Attempt to de-reference a null object */ Account acc = [SELECT Id, Name, (SELECT Id, Name FROM Contacts) FROM Account WHERE Id = :accId]; return acc; } }If this helps, Please mark it as best answer.thanks!!
sames issue i am faceing
Create a brand new Playground, copy/paste the code and then check the challange.
If this helps, please mark it as best answer.
Thanks!!