HTTP 状态 - 401 未经授权

Question

I'm trying to convert from curl to java code with intention to call an API to create a token but I get a 401 response.

Curl code:

curl -X POST \
  https://apigw.dev/commercial/oauth/create-token \
  -H 'Content-Type: application/x-www-form-urlencoded' \
  -d 'client_id=dfdfdfdfd&client_secret=dfdfdf&grant_type=client_credentials'

And here my java code:

@RestController
public class TokenController {

    @RequestMapping(value = "/getAccessToken", method = RequestMethod.POST)
    public ClientCredentialsResourceDetails getAccessToken(ClientCredentialsResourceDetails resource) throws Exception {

        resource.setAccessTokenUri(tokenUri);
        resource.setClientId(clientId);
        resource.setClientSecret(clientSecret);
        resource.setGrantType("client_credentials");
        resource.setClientAuthenticationScheme(AuthenticationScheme.header);
        resource.setScope(Arrays.asList("read", "write"));

        System.out.println(resource);

        return resource;
    }
}

and here the results:

    "timestamp": "2020-04-28T14:02:28.381+0000",
    "status": 401,
    "error": "Unauthorized",
    "message": "Unauthorized",
    "path": "/getAccessToken"
}

I really appreciate your suggestion, Thanks in advance.

Answer 1

You're making a POST request with CURL, but your rest controller is configured as GET. I guess you have another endpoint to /getAccessToken with POST method wich requires the token. Also, by default, every mehod in a @RestController class will consume an application/json and produce an application/json . If your request is a Content-Type: application/x-www-form-urlencoded , change the consume type of your request to MediaType.APPLICATION_FORM_URLENCODED_VALUE .