Merge pull request #60 from Bandwidth/DX-2456

DX-2456 Overload `FileWrapper` class to accept a `bytes[]` object

src/main/java/com/bandwidth/http/client/OkClient.java

@@ -255,8 +255,14 @@ private okhttp3.Request convertRequest(HttpRequest httpRequest) {
                     httpRequest.getHeaders().add("content-type", contentType);
                 }
 
-                requestBody = okhttp3.RequestBody.create(okhttp3.MediaType.parse(contentType),
-                        ((FileWrapper) body).getFile());
+                if (file.getFile() != null) {
+                    requestBody = okhttp3.RequestBody.create(okhttp3.MediaType.parse(contentType),
+                            ((FileWrapper) body).getFile());
+                } else {
+                    requestBody = okhttp3.RequestBody.create(okhttp3.MediaType.parse(contentType),
+                            ((FileWrapper) body).getFileStream());
+                }
+
             } else {
                 // set request body
                 if (!httpRequest.getHeaders().has("content-type")) {

src/main/java/com/bandwidth/utilities/FileWrapper.java

@@ -8,14 +8,17 @@
 
 import com.fasterxml.jackson.annotation.JsonInclude;
 import java.io.File;
+import java.io.FileInputStream;
 
 /**
  * Class to wrap file and contentType to be sent as part of a HTTP request.
  */
 public class FileWrapper {
 
-    @JsonInclude(JsonInclude.Include.NON_NULL)
+    @JsonInclude(JsonInclude.Include.NON_ABSENT)
     private File file;
+    @JsonInclude(JsonInclude.Include.NON_ABSENT)
+    private byte[] fileStream;
     @JsonInclude(JsonInclude.Include.NON_NULL)
     private String contentType;
 
@@ -26,6 +29,17 @@ public class FileWrapper {
      */
     public FileWrapper(File file, String contentType) {
         this.file = file;
+        this.fileStream = null;
+        this.contentType = contentType;
+    }
+    /**
+     * Initialization constructor.
+     * @param fileStream File Input Stream object to be wrapped
+     * @param contentType content type of file
+     */
+    public FileWrapper(byte[] fileStream, String contentType) {
+        this.file = null;
+        this.fileStream = fileStream;
         this.contentType = contentType;
     }
 
@@ -37,13 +51,25 @@ public FileWrapper(File file) {
         this.file = file;
     }
 
+    /**
+     * Initialization constructor.
+     * @param fileStream File object to be wrapped
+     */
+    public FileWrapper(byte[] fileStream) {
+        this.fileStream = fileStream;
+    }
+
     /**
      * Getter for file.
      * @return File instance
      */
-    public File getFile() {
-        return file;
-    }
+    public File getFile() { return file; }
+
+    /**
+     * Getter for fileStream.
+     * @return byte[] instance
+     */
+    public byte[] getFileStream() { return fileStream; }
 
     /**
      * Getter for content type.

src/test/java/com/bandwidth/MessagingApiTest.java

@@ -10,6 +10,7 @@
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.InputStream;
 import java.nio.file.Files;
 import java.util.Collections;
@@ -108,6 +109,38 @@ public void testUploadDownloadDeleteMedia() throws Exception {
         assertEquals("Response Code is not 204", 204, deleteMediaApiResponse.getStatusCode());
     }
 
+    @Test
+    public void testUploadDownloadDeleteBinaryMedia() throws Exception {
+        final String fileName = "src/test/resources/mediaUpload.png";
+        final String contentType = "image/png";
+
+        File file = new File(fileName);
+        byte[] fileContents = Files.readAllBytes(file.toPath());
+        FileWrapper body = new FileWrapper(fileContents, contentType);
+
+        final String mediaId = "java-media-binary-test_" + java.util.UUID.randomUUID();
+
+        ApiResponse<Void> uploadMediaApiResponse = controller.uploadMedia(ACCOUNT_ID, mediaId, body, contentType, "no-cache");
+        assertEquals("Response Code is not 204", 204, uploadMediaApiResponse.getStatusCode());
+
+        ApiResponse<InputStream> downloadMediaApiResponse = controller.getMedia(ACCOUNT_ID, mediaId);
+        assertEquals("Response Code is not 200", 200, downloadMediaApiResponse.getStatusCode());
+
+        InputStream downloadMediaResponse = downloadMediaApiResponse.getResult();
+
+        int bRead;
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+        while ((bRead = downloadMediaResponse.read()) != -1){
+            byteArrayOutputStream.write(bRead);
+        }
+        byte[] responseContents = byteArrayOutputStream.toByteArray();
+
+        assertArrayEquals("Media download not equal to media upload", fileContents, responseContents);
+
+        ApiResponse<Void> deleteMediaApiResponse = controller.deleteMedia(ACCOUNT_ID, mediaId);
+        assertEquals("Response Code is not 204", 204, deleteMediaApiResponse.getStatusCode());
+    }
+
      @Test
      public void testUploadDownloadDeleteMediaAsync() throws Exception {
          final String fileName = "src/test/resources/mediaUpload.png";