Simplified uploading avatar for project (#284).

src/main/java/org/gitlab4j/api/AbstractApi.java

@@ -442,14 +442,13 @@ public abstract class AbstractApi implements Constants {
      * @param expectedStatus the HTTP status that should be returned from the server
      * @param name the name for the form field that contains the file name
      * @param fileToUpload a File instance pointing to the file to upload
-     * @param mediaType the content-type of the uploaded file, if null will be determined from fileToUpload
      * @param pathArgs variable list of arguments used to build the URI
      * @return a ClientResponse instance with the data returned from the endpoint
      * @throws GitLabApiException if any exception occurs during execution
      */
-    protected Response putUpload(Response.Status expectedStatus, String name, File fileToUpload, String mediaType, Object... pathArgs) throws GitLabApiException {
+    protected Response putUpload(Response.Status expectedStatus, String name, File fileToUpload, Object... pathArgs) throws GitLabApiException {
         try {
-            return validate(getApiClient().putUpload(name, fileToUpload, mediaType, pathArgs), expectedStatus);
+            return validate(getApiClient().putUpload(name, fileToUpload, pathArgs), expectedStatus);
         } catch (Exception e) {
             throw handle(e);
         }
@@ -462,14 +461,13 @@ public abstract class AbstractApi implements Constants {
      * @param expectedStatus the HTTP status that should be returned from the server
      * @param name the name for the form field that contains the file name
      * @param fileToUpload a File instance pointing to the file to upload
-     * @param mediaType the content-type of the uploaded file, if null will be determined from fileToUpload
      * @param url the fully formed path to the GitLab API endpoint
      * @return a ClientResponse instance with the data returned from the endpoint
      * @throws GitLabApiException if any exception occurs during execution
      */
-    protected Response putUpload(Response.Status expectedStatus, String name, File fileToUpload, String mediaType, URL url) throws GitLabApiException {
+    protected Response putUpload(Response.Status expectedStatus, String name, File fileToUpload, URL url) throws GitLabApiException {
         try {
-            return validate(getApiClient().putUpload(name, fileToUpload, mediaType, url), expectedStatus);
+            return validate(getApiClient().putUpload(name, fileToUpload, url), expectedStatus);
         } catch (Exception e) {
             throw handle(e);
         }

src/main/java/org/gitlab4j/api/GitLabApiClient.java

@@ -567,14 +567,13 @@ public class GitLabApiClient {
      *
      * @param name the name for the form field that contains the file name
      * @param fileToUpload a File instance pointing to the file to upload
-     * @param mediaTypeString the content-type of the uploaded file, if null will be determined from fileToUpload
      * @param pathArgs variable list of arguments used to build the URI
      * @return a ClientResponse instance with the data returned from the endpoint
      * @throws IOException if an error occurs while constructing the URL
      */
-    protected Response putUpload(String name, File fileToUpload, String mediaTypeString, Object... pathArgs) throws IOException {
+    protected Response putUpload(String name, File fileToUpload, Object... pathArgs) throws IOException {
         URL url = getApiUrl(pathArgs);
-        return (putUpload(name, fileToUpload, mediaTypeString, url));
+        return (putUpload(name, fileToUpload, url));
     }
 
     /**
@@ -583,21 +582,15 @@ public class GitLabApiClient {
      *
      * @param name the name for the form field that contains the file name
      * @param fileToUpload a File instance pointing to the file to upload
-     * @param mediaTypeString the content-type of the uploaded file, if null will be determined from fileToUpload
+
      * @param url the fully formed path to the GitLab API endpoint
      * @return a ClientResponse instance with the data returned from the endpoint
      * @throws IOException if an error occurs while constructing the URL
      */
-    protected Response putUpload(String name, File fileToUpload, String mediaTypeString, URL url) throws IOException {
-
-        MediaType mediaType = (mediaTypeString != null ? MediaType.valueOf(mediaTypeString) : null);
-        try (MultiPart multiPart = new FormDataMultiPart()) {
-            FileDataBodyPart filePart = mediaType != null ?
-                new FileDataBodyPart(name, fileToUpload, mediaType) :
-                new FileDataBodyPart(name, fileToUpload);
-            multiPart.bodyPart(filePart);
-            return (invocation(url, null).put(Entity.entity(multiPart, MULTIPART_FORM_DATA_TYPE)));
-        }
+    protected Response putUpload(String name, File fileToUpload, URL url) throws IOException {
+        final FormDataMultiPart multiPart = new FormDataMultiPart();
+        multiPart.bodyPart(new FileDataBodyPart(name, fileToUpload, MediaType.APPLICATION_OCTET_STREAM_TYPE));
+        return (invocation(url, null).put(Entity.entity(multiPart, MULTIPART_FORM_DATA_TYPE)));
     }
 
     /**

src/main/java/org/gitlab4j/api/ProjectApi.java

@@ -2388,20 +2388,6 @@ public class ProjectApi extends AbstractApi implements Constants {
         return (response.readEntity(Project.class));
     }
 
-    /**
-     * Uploads and sets the project avatar for the specified project
-     *
-     * <pre><code>PUT /projects/:id/uploads</code></pre>
-     *
-     * @param projectIdOrPath projectIdOrPath the project in the form of an Integer(ID), String(path), or Project instance, required
-     * @param avatarFile the File instance of the avatar file to upload
-     * @return the updated Project instance
-     * @throws GitLabApiException if any exception occurs
-     */
-    public Project setProjectAvatar(Object projectIdOrPath, File avatarFile) throws GitLabApiException {
-        return (setProjectAvatar(projectIdOrPath, avatarFile, null));
-    }
-
     /**
      * Uploads and sets the project avatar for the specified project. 
      *
@@ -2413,8 +2399,8 @@ public class ProjectApi extends AbstractApi implements Constants {
      * @return the updated Project instance
      * @throws GitLabApiException if any exception occurs
      */
-    public Project setProjectAvatar(Object projectIdOrPath, File avatarFile, String mediaType) throws GitLabApiException {
-        Response response = putUpload(Response.Status.OK, "avatar", avatarFile, mediaType, "projects", getProjectIdOrPath(projectIdOrPath));
+    public Project setProjectAvatar(Object projectIdOrPath, File avatarFile) throws GitLabApiException {
+        Response response = putUpload(Response.Status.OK, "avatar", avatarFile, "projects", getProjectIdOrPath(projectIdOrPath));
         return (response.readEntity(Project.class));
     }
 }
\ No newline at end of file

src/test/java/org/gitlab4j/api/TestAvatarUpload.java

@@ -84,19 +84,7 @@ public class TestAvatarUpload {
         assertNotNull(project);
 
         File avatarFile = new File("src/test/resources/org/gitlab4j/api/avatar.png");
-        Project updatedProject = gitLabApi.getProjectApi().setProjectAvatar(project.getId(), avatarFile, null);
-        assertNotNull(updatedProject);
-        assertTrue(updatedProject.getAvatarUrl().endsWith("avatar.png"));
-    }
-
-    @Test
-    public void testSetProjectAvatarWithMediaType() throws GitLabApiException {
-
-        Project project = gitLabApi.getProjectApi().getProject(TEST_NAMESPACE, TEST_PROJECT_NAME);
-        assertNotNull(project);
-
-        File avatarFile = new File("src/test/resources/org/gitlab4j/api/avatar.png");
-        Project updatedProject = gitLabApi.getProjectApi().setProjectAvatar(project.getId(), avatarFile, "image/png");
+        Project updatedProject = gitLabApi.getProjectApi().setProjectAvatar(project.getId(), avatarFile);
         assertNotNull(updatedProject);
         assertTrue(updatedProject.getAvatarUrl().endsWith("avatar.png"));
     }