(Java) Azure Fetch OpenID Connect metadata document

See more OIDC Examples

Downloads the OpenID Connect self-discovery document for an Azure OIDC enabled app.

For more information, see https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-protocols-oidc

Chilkat Java Downloads Java Libs for Windows, MacOS, Linux, Alpine Linux, Solaris Java Libs for Android

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[])
  {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();

    http.put_Accept("application/json");

    // See the Microsoft Azure OIDC documentation at https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-protocols-oidc
    // The "tenant" can take one of four values described in the documentation at the link above.

    boolean success = http.SetUrlVar("tenant","6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd");
    CkHttpResponse resp = http.QuickRequest("GET","https://login.microsoftonline.com/{$tenant}/v2.0/.well-known/openid-configuration");
    if (http.get_LastMethodSuccess() != true) {
        System.out.println(http.lastErrorText());
        return;
        }

    System.out.println("Response Status Code: " + resp.get_StatusCode());

    CkJsonObject json = new CkJsonObject();
    json.Load(resp.bodyStr());
    json.put_EmitCompact(false);
    System.out.println(json.emit());

    if (resp.get_StatusCode() != 200) {
        System.out.println("Failed.");

        return;
        }

    // Sample output...
    // (See the parsing code below..)
    // 
    // Use the this online tool to generate parsing code from sample JSON: 
    // Generate Parsing Code from JSON

    // {
    //   "token_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/token",
    //   "token_endpoint_auth_methods_supported": [
    //     "client_secret_post",
    //     "private_key_jwt",
    //     "client_secret_basic"
    //   ],
    //   "jwks_uri": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/discovery/v2.0/keys",
    //   "response_modes_supported": [
    //     "query",
    //     "fragment",
    //     "form_post"
    //   ],
    //   "subject_types_supported": [
    //     "pairwise"
    //   ],
    //   "id_token_signing_alg_values_supported": [
    //     "RS256"
    //   ],
    //   "response_types_supported": [
    //     "code",
    //     "id_token",
    //     "code id_token",
    //     "id_token token"
    //   ],
    //   "scopes_supported": [
    //     "openid",
    //     "profile",
    //     "email",
    //     "offline_access"
    //   ],
    //   "issuer": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/v2.0",
    //   "request_uri_parameter_supported": false,
    //   "userinfo_endpoint": "https://graph.microsoft.com/oidc/userinfo",
    //   "authorization_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/authorize",
    //   "device_authorization_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/devicecode",
    //   "http_logout_supported": true,
    //   "frontchannel_logout_supported": true,
    //   "end_session_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/logout",
    //   "claims_supported": [
    //     "sub",
    //     "iss",
    //     "cloud_instance_name",
    //     "cloud_instance_host_name",
    //     "cloud_graph_host_name",
    //     "msgraph_host",
    //     "aud",
    //     "exp",
    //     "iat",
    //     "auth_time",
    //     "acr",
    //     "nonce",
    //     "preferred_username",
    //     "name",
    //     "tid",
    //     "ver",
    //     "at_hash",
    //     "c_hash",
    //     "email"
    //   ],
    //   "kerberos_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/kerberos",
    //   "tenant_region_scope": "NA",
    //   "cloud_instance_name": "microsoftonline.com",
    //   "cloud_graph_host_name": "graph.windows.net",
    //   "msgraph_host": "graph.microsoft.com",
    //   "rbac_url": "https://pas.windows.net"
    // }

    String strVal;

    String token_endpoint = json.stringOf("token_endpoint");
    String jwks_uri = json.stringOf("jwks_uri");
    String issuer = json.stringOf("issuer");
    boolean request_uri_parameter_supported = json.BoolOf("request_uri_parameter_supported");
    String userinfo_endpoint = json.stringOf("userinfo_endpoint");
    String authorization_endpoint = json.stringOf("authorization_endpoint");
    String device_authorization_endpoint = json.stringOf("device_authorization_endpoint");
    boolean http_logout_supported = json.BoolOf("http_logout_supported");
    boolean frontchannel_logout_supported = json.BoolOf("frontchannel_logout_supported");
    String end_session_endpoint = json.stringOf("end_session_endpoint");
    String kerberos_endpoint = json.stringOf("kerberos_endpoint");
    String tenant_region_scope = json.stringOf("tenant_region_scope");
    String cloud_instance_name = json.stringOf("cloud_instance_name");
    String cloud_graph_host_name = json.stringOf("cloud_graph_host_name");
    String msgraph_host = json.stringOf("msgraph_host");
    String rbac_url = json.stringOf("rbac_url");
    int i = 0;
    int count_i = json.SizeOfArray("token_endpoint_auth_methods_supported");
    while (i < count_i) {
        json.put_I(i);
        strVal = json.stringOf("token_endpoint_auth_methods_supported[i]");
        i = i+1;
        }

    i = 0;
    count_i = json.SizeOfArray("response_modes_supported");
    while (i < count_i) {
        json.put_I(i);
        strVal = json.stringOf("response_modes_supported[i]");
        i = i+1;
        }

    i = 0;
    count_i = json.SizeOfArray("subject_types_supported");
    while (i < count_i) {
        json.put_I(i);
        strVal = json.stringOf("subject_types_supported[i]");
        i = i+1;
        }

    i = 0;
    count_i = json.SizeOfArray("id_token_signing_alg_values_supported");
    while (i < count_i) {
        json.put_I(i);
        strVal = json.stringOf("id_token_signing_alg_values_supported[i]");
        i = i+1;
        }

    i = 0;
    count_i = json.SizeOfArray("response_types_supported");
    while (i < count_i) {
        json.put_I(i);
        strVal = json.stringOf("response_types_supported[i]");
        i = i+1;
        }

    i = 0;
    count_i = json.SizeOfArray("scopes_supported");
    while (i < count_i) {
        json.put_I(i);
        strVal = json.stringOf("scopes_supported[i]");
        i = i+1;
        }

    i = 0;
    count_i = json.SizeOfArray("claims_supported");
    while (i < count_i) {
        json.put_I(i);
        strVal = json.stringOf("claims_supported[i]");
        i = i+1;
        }
  }
}