api v2 upload image

Author: Jevgeni Koltšin

src/main/java/com/creatubbles/api/CreatubblesAPI.java

@@ -88,8 +88,7 @@ public static void main(String[] args) throws IOException {
 
         File file = new File("C:/dev/1.png");
         byte[] data = Files.readAllBytes(file.toPath());
-        String fileName = System.currentTimeMillis() + "creation.png";
-        UploadS3ImageRequest uploadS3Image = new UploadS3ImageRequest(data, fileName, creationsUploadsResponse.url);
+        UploadS3ImageRequest uploadS3Image = new UploadS3ImageRequest(data, creationsUploadsResponse.url);
         uploadS3Image.execute().getResponse();
         System.out.println("-Finish-");
     }

src/main/java/com/creatubbles/api/request/amazon/UploadS3ImageRequest.java

@@ -3,7 +3,7 @@
 import com.creatubbles.api.APIVersion;
 import com.creatubbles.api.core.CreatubblesRequest;
 import com.creatubbles.api.response.amazon.UploadS3ImageResponse;
-import com.creatubbles.api.util.MultiPartUtil;
+import com.creatubbles.api.util.HttpUtil;
 
 import java.io.IOException;
 
@@ -15,13 +15,11 @@ public class UploadS3ImageRequest extends CreatubblesRequest<UploadS3ImageRespon
 
     private byte[] data;
     private String url;
-    private String fileName;
 
-    public UploadS3ImageRequest(byte[] data, String fileName, String url) {
+    public UploadS3ImageRequest(byte[] data, String url) {
         super(null, null);
         this.data = data;
         this.url = url;
-        this.fileName = fileName;
     }
 
     @Override
@@ -33,8 +31,7 @@ public Class<? extends UploadS3ImageResponse> getResponseClass() {
     public CreatubblesRequest<UploadS3ImageResponse> execute() {
         resetResponse();
         try {
-            MultiPartUtil multiPart = new MultiPartUtil(url, "UTF-8");
-            multiPart.addFilePart(fileName, data, fileName).finish();
+            HttpUtil.uploadObject(data, url);
         } catch (IOException e) {
             e.printStackTrace();
         }

src/main/java/com/creatubbles/api/util/HttpUtil.java

@@ -0,0 +1,29 @@
+package com.creatubbles.api.util;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+public class HttpUtil {
+
+    public static int uploadObject(byte[] data, String url) throws IOException {
+        HttpURLConnection connection = (HttpURLConnection) (new URL(url).openConnection());
+        connection.setDoOutput(true);
+        connection.setUseCaches(false);
+        connection.setRequestMethod(HttpMethod.PUT.name());
+        OutputStream out = connection.getOutputStream();
+        ByteArrayInputStream in = new ByteArrayInputStream(data);
+        byte[] buffer = new byte[4096];
+        int bytesRead = -1;
+        while ((bytesRead = in.read(buffer)) != -1) {
+            out.write(buffer, 0, bytesRead);
+        }
+        out.flush();
+        in.close();
+        out.close();
+        return connection.getResponseCode();
+    }
+
+}