Added user info web-service (solved #566)
Change-Id: I2f0d2c4866698608c18ba665a5d6405e170a5d5f
diff --git a/full/Changes b/full/Changes
index 0652f7e..00c8159 100644
--- a/full/Changes
+++ b/full/Changes
@@ -2,6 +2,7 @@
- Support token array in matchinfo (fixes #570; diewald)
- Updated VC list API and deprecated owner VC list (addressed #580)
+- Added user info web-service (solved #566)
# version 0.69.3
diff --git a/full/src/main/java/de/ids_mannheim/korap/service/UserService.java b/full/src/main/java/de/ids_mannheim/korap/service/UserService.java
new file mode 100644
index 0000000..de94d64
--- /dev/null
+++ b/full/src/main/java/de/ids_mannheim/korap/service/UserService.java
@@ -0,0 +1,16 @@
+package de.ids_mannheim.korap.service;
+
+import org.springframework.stereotype.Service;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+@Service
+public class UserService {
+
+ final static ObjectMapper mapper = new ObjectMapper();
+
+ public JsonNode retrieveUserInfo (String username) {
+ return mapper.createObjectNode().put("username", username);
+ }
+}
diff --git a/full/src/main/java/de/ids_mannheim/korap/web/controller/UserController.java b/full/src/main/java/de/ids_mannheim/korap/web/controller/UserController.java
new file mode 100644
index 0000000..b0b6d6d
--- /dev/null
+++ b/full/src/main/java/de/ids_mannheim/korap/web/controller/UserController.java
@@ -0,0 +1,52 @@
+package de.ids_mannheim.korap.web.controller;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.SecurityContext;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+
+import com.fasterxml.jackson.databind.JsonNode;
+
+import de.ids_mannheim.korap.constant.OAuth2Scope;
+import de.ids_mannheim.korap.exceptions.KustvaktException;
+import de.ids_mannheim.korap.oauth2.service.OAuth2ScopeService;
+import de.ids_mannheim.korap.security.context.TokenContext;
+import de.ids_mannheim.korap.service.UserService;
+import de.ids_mannheim.korap.web.KustvaktResponseHandler;
+import de.ids_mannheim.korap.web.filter.APIVersionFilter;
+import de.ids_mannheim.korap.web.filter.AuthenticationFilter;
+import de.ids_mannheim.korap.web.utils.ResourceFilters;
+
+@Controller
+@Path("{version}/user")
+@Produces(MediaType.APPLICATION_JSON + ";charset=utf-8")
+@ResourceFilters({ AuthenticationFilter.class, APIVersionFilter.class})
+public class UserController {
+
+ @Autowired
+ private KustvaktResponseHandler kustvaktResponseHandler;
+ @Autowired
+ private OAuth2ScopeService scopeService;
+ @Autowired
+ private UserService userService;
+
+ @GET
+ @Path("/info")
+ public JsonNode getUsername (
+ @Context SecurityContext securityContext) {
+ TokenContext context =
+ (TokenContext) securityContext.getUserPrincipal();
+ try {
+ scopeService.verifyScope(context, OAuth2Scope.USER_INFO);
+ return userService.retrieveUserInfo(context.getUsername());
+ }
+ catch (KustvaktException e) {
+ throw kustvaktResponseHandler.throwit(e);
+ }
+ }
+}
diff --git a/full/src/test/java/de/ids_mannheim/korap/web/controller/UserControllerTest.java b/full/src/test/java/de/ids_mannheim/korap/web/controller/UserControllerTest.java
new file mode 100644
index 0000000..c8ad119
--- /dev/null
+++ b/full/src/test/java/de/ids_mannheim/korap/web/controller/UserControllerTest.java
@@ -0,0 +1,99 @@
+package de.ids_mannheim.korap.web.controller;
+
+import static org.junit.Assert.assertEquals;
+
+import java.net.URI;
+
+import javax.ws.rs.ProcessingException;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+
+import org.junit.Test;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.util.UriComponentsBuilder;
+
+import com.fasterxml.jackson.databind.JsonNode;
+
+import de.ids_mannheim.korap.authentication.http.HttpAuthorizationHandler;
+import de.ids_mannheim.korap.config.Attributes;
+import de.ids_mannheim.korap.exceptions.KustvaktException;
+import de.ids_mannheim.korap.oauth2.constant.OAuth2ClientType;
+import de.ids_mannheim.korap.utils.JsonUtils;
+import de.ids_mannheim.korap.web.input.OAuth2ClientJson;
+
+public class UserControllerTest extends OAuth2TestBase {
+
+ private String username = "User\"ControllerTest";
+ private String userAuthHeader;
+
+ public UserControllerTest () throws KustvaktException {
+ userAuthHeader = HttpAuthorizationHandler
+ .createBasicAuthorizationHeaderValue(username, "password");
+ }
+
+ private OAuth2ClientJson createOAuth2Client () {
+ OAuth2ClientJson client = new OAuth2ClientJson();
+ client.setName("OWID client");
+ client.setType(OAuth2ClientType.PUBLIC);
+ client.setDescription("OWID web-based client");
+ client.setRedirectURI("https://www.owid.de");
+ return client;
+ }
+
+ private String registerClient ()
+ throws ProcessingException, KustvaktException {
+ OAuth2ClientJson clientJson = createOAuth2Client();
+ Response response = registerClient(username, clientJson);
+ JsonNode node = JsonUtils.readTree(response.readEntity(String.class));
+ String clientId = node.at("/client_id").asText();
+ return clientId;
+ }
+
+ private String requestOAuth2AccessToken (String clientId)
+ throws KustvaktException {
+ Response response = requestAuthorizationCode("code", clientId, "",
+ "user_info", "", userAuthHeader);
+
+ assertEquals(Status.TEMPORARY_REDIRECT.getStatusCode(),
+ response.getStatus());
+
+ URI redirectUri = response.getLocation();
+ MultiValueMap<String, String> params = UriComponentsBuilder
+ .fromUri(redirectUri).build().getQueryParams();
+ String code = params.getFirst("code");
+
+ response =
+ requestTokenWithAuthorizationCodeAndForm(clientId, null, code);
+
+ assertEquals(Status.OK.getStatusCode(), response.getStatus());
+
+ String entity = response.readEntity(String.class);
+ JsonNode node = JsonUtils.readTree(entity);
+
+ String accessToken = node.at("/access_token").asText();
+ return accessToken;
+ }
+
+ @Test
+ public void getUsername () throws ProcessingException, KustvaktException {
+ String clientId = registerClient();
+ String accessToken = requestOAuth2AccessToken(clientId);
+
+ Response response = target().path(API_VERSION).path("user").path("info")
+ .request()
+ .header(Attributes.AUTHORIZATION, "Bearer " + accessToken)
+ .get();
+
+ assertEquals(Status.OK.getStatusCode(), response.getStatus());
+
+ String entity = response.readEntity(String.class);
+ JsonNode node = JsonUtils.readTree(entity);
+
+ assertEquals(username, node.at("/username").asText());
+
+ deregisterClient(username, clientId);
+ }
+
+
+
+}