Add AsyncUtils.readBitmap

Author: mythz

src/AndroidClient/android/src/main/java/net/servicestack/android/AndroidUtils.java

@@ -5,12 +5,27 @@
 
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.os.AsyncTask;
+
+import net.servicestack.client.AsyncResult;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
+import java.net.URL;
 
 public class AndroidUtils {
+
+    public static Bitmap readBitmap(String url){
+        try {
+            URL heartbeatUrl = new URL(url);
+            HttpURLConnection conn = (HttpURLConnection)heartbeatUrl.openConnection();
+            return readBitmap(conn.getInputStream());
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     public static Bitmap readBitmap(HttpURLConnection response){
         try {
             return readBitmap(response.getInputStream());

src/AndroidClient/android/src/main/java/net/servicestack/android/AsyncUtils.java

@@ -0,0 +1,38 @@
+package net.servicestack.android;
+
+import android.graphics.Bitmap;
+import android.os.AsyncTask;
+
+import net.servicestack.client.AsyncResult;
+
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+/**
+ * Created by mythz on 2/15/2017.
+ */
+
+public class AsyncUtils {
+
+    public static void readBitmap(final String url, final AsyncResult<Bitmap> asyncResult){
+        new AsyncTask<String, Void, Bitmap>(){
+
+            @Override
+            protected Bitmap doInBackground(String... url) {
+                HttpURLConnection conn = null;
+                try {
+                    conn = (HttpURLConnection)new URL(url[0]).openConnection();
+                    return AndroidUtils.readBitmap(conn.getInputStream());
+                } catch (Exception e) {
+                    asyncResult.setError(e);
+                    return null;
+                }
+            }
+
+            @Override
+            protected void onPostExecute(Bitmap bitmap) {
+                asyncResult.setResult(bitmap);
+            }
+        };
+    }
+}

src/AndroidClient/android/src/main/java/net/servicestack/client/Utils.java

@@ -499,8 +499,7 @@ public static byte[] toUtf8Bytes(String string) {
 
     public static String readToEnd(String url) {
         try {
-            URL heartbeatUrl = new URL(url);
-            HttpURLConnection conn = (HttpURLConnection)heartbeatUrl.openConnection();
+            HttpURLConnection conn = (HttpURLConnection)new URL(url).openConnection();
             return readToEnd(conn);
         } catch (Exception e) {
             throw new RuntimeException(e);
@@ -529,6 +528,16 @@ public static String readToEnd(InputStream stream, final String charsetName) thr
         return text;
     }
 
+    public static byte[] readBytesToEnd(String url) {
+        try {
+            URL heartbeatUrl = new URL(url);
+            HttpURLConnection conn = (HttpURLConnection)heartbeatUrl.openConnection();
+            return readBytesToEnd(conn);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     public static byte[] readBytesToEnd(HttpURLConnection response){
         try {
             return readBytesToEnd(response.getInputStream());

src/AndroidClient/client/src/main/java/net/servicestack/client/Utils.java

@@ -499,8 +499,7 @@ public static byte[] toUtf8Bytes(String string) {
 
     public static String readToEnd(String url) {
         try {
-            URL heartbeatUrl = new URL(url);
-            HttpURLConnection conn = (HttpURLConnection)heartbeatUrl.openConnection();
+            HttpURLConnection conn = (HttpURLConnection)new URL(url).openConnection();
             return readToEnd(conn);
         } catch (Exception e) {
             throw new RuntimeException(e);
@@ -529,6 +528,16 @@ public static String readToEnd(InputStream stream, final String charsetName) thr
         return text;
     }
 
+    public static byte[] readBytesToEnd(String url) {
+        try {
+            URL heartbeatUrl = new URL(url);
+            HttpURLConnection conn = (HttpURLConnection)heartbeatUrl.openConnection();
+            return readBytesToEnd(conn);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     public static byte[] readBytesToEnd(HttpURLConnection response){
         try {
             return readBytesToEnd(response.getInputStream());