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(Java) Dynamics CRM Oauth2 Client CredentialsGet an OAuth2 access token for Dynamics CRM using client credentials. Note: This example requires Chilkat v11.0.0 or greater.
import com.chilkatsoft.*; public class ChilkatExample { static { try { System.loadLibrary("chilkat"); } catch (UnsatisfiedLinkError e) { System.err.println("Native code library failed to load.\n" + e); System.exit(1); } } public static void main(String argv[]) { boolean success = false; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkHttp http = new CkHttp(); // Pass the client ID/secret using Basic HTTP authentication. http.put_Login("CLIENT_ID"); http.put_Password("CLIENT_SECRET"); http.put_BasicAuth(true); CkHttpRequest req = new CkHttpRequest(); req.AddParam("client_secret","CLIENT_SECRET"); req.AddParam("client_id","CLIENT_ID"); req.AddParam("scope","https://yourdynamicsdomain.crm3.dynamics.com/.default"); req.AddParam("grant_type","client_credentials"); // Use your own tenant ID, for example 4d8fdd66-66d1-43b0-ae5c-e31b4b7de5cd String url = "https://login.microsoftonline.com/TENANT_ID/oauth2/v2.0/token"; req.put_HttpVerb("POST"); req.put_ContentType("application/x-www-form-urlencoded"); CkHttpResponse resp = new CkHttpResponse(); success = http.HttpReq(url,req,resp); if (success == false) { System.out.println(http.lastErrorText()); return; } int statusCode = resp.get_StatusCode(); System.out.println("Response status code = " + statusCode); CkJsonObject json = new CkJsonObject(); json.Load(resp.bodyStr()); json.put_EmitCompact(false); System.out.println(json.emit()); if (statusCode == 200) { json.WriteFile("qa_data/tokens/dynamicsCrmClientCredentialsToken.json"); System.out.println("Success."); } else { System.out.println("Failed."); } } } |
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