Can we use restTemplate in service classes instead of controller classes in spring boot? Please prov-CodePudding

Do we need to include any notations if we use restTemplate inside service classes?

CodePudding user response：

Why wouldn't you? Just declare it as a dependency:

@Service
public class WhateverService {
    @Autowired
    private RestTemplate restTemplate;

    (...)
}

Or using constructor injection:

@Service
public class WhateverService {
    private RestTemplate restTemplate;

    public WhateverService(RestTemplate restTemplate) {
       this.restTemplate = restTemplate;
    }

    (...)
}

CodePudding user response：

You can either @Autowired the RestTemplate class or you can create a bean of it.