Salesforce OAuth 2.0 Example using Scribe Java

In this example we are going to see about how to use Salesforce OAuth 2.0 using Scribe Java

Salesforce OAuth 2.0 Example

SalesforceExample.java

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01.import java.io.IOException;

02.import java.net.URLDecoder;

03.import java.net.URLEncoder;

04.import java.util.Scanner;

05. 

06.import com.github.scribejava.apis.SalesforceApi;

07.import com.github.scribejava.apis.salesforce.SalesforceToken;

08.import com.github.scribejava.core.builder.ServiceBuilder;

09.import com.github.scribejava.core.model.OAuthRequest;

10.import com.github.scribejava.core.model.Response;

11.import com.github.scribejava.core.model.Verb;

12.import com.github.scribejava.core.oauth.OAuth20Service;

13.import java.security.KeyManagementException;

14.import java.security.NoSuchAlgorithmException;

15. 

16.public abstract class SalesforceExample {

17. 

18.    private static final String NETWORK_NAME = "Salesforce";

19. 

20.    public static void main(String... args) throws IOException, NoSuchAlgorithmException, KeyManagementException {

21.        // Replace these with your client id and secret

22.        final String clientId = "your client id";

23.        final String clientSecret = "your client secret";

24.        //IT's important! Salesforce upper require TLS v1.1 or 1.2.

25.        //They are enabled in Java 8 by default, but not in Java 7

26.        SalesforceApi.initTLSv11orUpper();

27. 

28.        // The below used ServiceBuilder connects to login.salesforce.com

29.        // (production environment).

30.        //

31.        // When you plan to connect to a Sandbox environment you've to use SalesforceApi.sandbox() API instance

32.        // new ServiceBuilder.....build(SalesforceApi.sandbox());

33. 

34.        final OAuth20Service service = new ServiceBuilder()

35.                .apiKey(clientId)

36.                .apiSecret(clientSecret)

37.                .callback("http://ift.tt/29IjOEi")

38.                .build(SalesforceApi.instance());

39. 

40.        System.out.println("=== " + NETWORK_NAME + "'s OAuth20 Workflow ===");

41.        System.out.println();

42. 

43.        // Obtain the Authorization URL

44.        System.out.println("Fetching the Authorization URL...");

45.        final String authorizationUrl = service.getAuthorizationUrl();

46.        System.out.println("Got the Authorization URL!");

47.        System.out.println("Now go and authorize ScribeJava here:");

48.        System.out.println(authorizationUrl);

49.        System.out.println("And paste the authorization code here");

50.        System.out.print(">>");

51.        final String code;

52.        try (Scanner in = new Scanner(System.in)) {

53.            code = in.nextLine();

54.        }

55.        System.out.println();

56. 

57.        // The code needs to be URL decoded

58.        final String codeEncoded = URLDecoder.decode(code, "UTF-8");

59. 

60.        // Trade the Request Token and Verifier for the Access Token

61.        System.out.println("Trading the Request Token for an Access Token...");

62.        final SalesforceToken accessToken = (SalesforceToken) service.getAccessToken(codeEncoded);

63.        System.out.println("Got the Access Token!");

64.        System.out.println("(if your curious it looks like this: " + accessToken + ", 'rawResponse'='"

65.                + accessToken.getRawResponse() + "')");

66.        System.out.println();

67. 

68.        System.out.println("instance_url is: " + accessToken.getInstanceUrl());

69. 

70.        // Now let's go and ask for a protected resource!

71.        System.out.println("Now we're reading accounts from the Salesforce org (maxing them to 10).");

72. 

73.        // Sample SOQL statement

74.        final String queryEncoded = URLEncoder.encode("Select Id, Name from Account LIMIT 10", "UTF-8");

75. 

76.        // Building the query URI. We've parsed the instance URL from the accessToken request.

77.        final String url = accessToken.getInstanceUrl() + "/services/data/v36.0/query?q=" + queryEncoded;

78. 

79.        System.out.println();

80.        System.out.println("Full URL: " + url);

81. 

82.        final OAuthRequest request = new OAuthRequest(Verb.GET, url, service);

83.        request.addHeader("Authorization", "Bearer " + accessToken.getAccessToken());

84.        final Response response = request.send();

85.        System.out.println();

86.        System.out.println(response.getCode());

87.        System.out.println(response.getBody());

88.    }

89.}

Java OAuth OAuth OAuth 2.0 Scribe OAuth 7/14/2016 06:11:00 pm