koush/ion

Ion.with(context)
.load("http://example.com/thing.json")
.asJsonObject()
.setCallback(new FutureCallback<JsonObject>() {
   @Override
    public void onCompleted(Exception e, JsonObject result) {
        // do stuff with the result or error
    }
});

JsonObject json = new JsonObject();
json.addProperty("foo", "bar");

Ion.with(context)
.load("http://example.com/post")
.setJsonObjectBody(json)
.asJsonObject()
.setCallback(new FutureCallback<JsonObject>() {
   @Override
    public void onCompleted(Exception e, JsonObject result) {
        // do stuff with the result or error
    }
});

Ion.with(getContext())
.load("https://koush.clockworkmod.com/test/echo")
.setBodyParameter("goop", "noop")
.setBodyParameter("foo", "bar")
.asString()
.setCallback(...)

Ion.with(getContext())
.load("https://koush.clockworkmod.com/test/echo")
.uploadProgressBar(uploadProgressBar)
.setMultipartParameter("goop", "noop")
.setMultipartFile("archive", "application/zip", new File("/sdcard/filename.zip"))
.asJsonObject()
.setCallback(...)

Ion.with(context)
.load("http://example.com/really-big-file.zip")
// have a ProgressBar get updated automatically with the percent
.progressBar(progressBar)
// and a ProgressDialog
.progressDialog(progressDialog)
// can also use a custom callback
.progress(new ProgressCallback() {@Override
   public void onProgress(long downloaded, long total) {
       System.out.println("" + downloaded + " / " + total);
   }
})
.write(new File("/sdcard/really-big-file.zip"))
.setCallback(new FutureCallback<File>() {
   @Override
    public void onCompleted(Exception e, File file) {
        // download done...
        // do stuff with the File or error
    }
});

Ion.with(context)
.load("http://example.com/test.txt")
// set the header
.setHeader("foo", "bar")
.asString()
.setCallback(...)

// This is the "long" way to do build an ImageView request... it allows you to set headers, etc.
Ion.with(context)
.load("http://example.com/image.png")
.withBitmap()
.placeholder(R.drawable.placeholder_image)
.error(R.drawable.error_image)
.animateLoad(spinAnimation)
.animateIn(fadeInAnimation)
.intoImageView(imageView);

// but for brevity, use the ImageView specific builder...
Ion.with(imageView)
.placeholder(R.drawable.placeholder_image)
.error(R.drawable.error_image)
.animateLoad(spinAnimation)
.animateIn(fadeInAnimation)
.load("http://example.com/image.png");

public interface Future<T> extends Cancellable, java.util.concurrent.Future<T> {
    /**
     * Set a callback to be invoked when this Future completes.
     * @param callback
     * @return
     */
    public Future<T> setCallback(FutureCallback<T> callback);
}

Future<String> string = Ion.with(context)
.load("http://example.com/string.txt")
.asString();

Future<JsonObject> json = Ion.with(context)
.load("http://example.com/json.json")
.asJsonObject();

Future<File> file = Ion.with(context)
.load("http://example.com/file.zip")
.write(new File("/sdcard/file.zip"));

Future<Bitmap> bitmap = Ion.with(context)
.load("http://example.com/image.png")
.intoImageView(imageView);

bitmap.cancel();
json.cancel();

JsonObject json = Ion.with(context)
.load("http://example.com/thing.json").asJsonObject().get();

public static class Tweet {
    public String id;
    public String text;
    public String photo;
}

public void getTweets() throws Exception {
    Ion.with(context)
    .load("http://example.com/api/tweets")
    .as(new TypeToken<List<Tweet>>(){})
    .setCallback(new FutureCallback<List<Tweet>>() {
       @Override
        public void onCompleted(Exception e, List<Tweet> tweets) {
          // chirp chirp
        }
    });
}

Ion.getDefault(getContext()).configure().setLogging("MyLogs", Log.DEBUG);

Ion.with(context)
.load("http://example.com/thing.json")
.setLogging("MyLogs", Log.DEBUG)
.asJsonObject();

D/MyLogs(23153): (0 ms) http://example.com/thing.json: Executing request.
D/MyLogs(23153): (106 ms) http://example.com/thing.json: Connecting socket
D/MyLogs(23153): (2985 ms) http://example.com/thing.json: Response is not cacheable
D/MyLogs(23153): (3003 ms) http://example.com/thing.json: Connection successful

Future<JsonObject> json1 = Ion.with(activity, "http://example.com/test.json").asJsonObject();
Future<JsonObject> json2 = Ion.with(activity, "http://example.com/test2.json").asJsonObject();

// later... in activity.onStop
@Override
protected void onStop() {
    Ion.getDefault(activity).cancelAll(activity);
    super.onStop();
}

Object jsonGroup = new Object();
Object imageGroup = new Object();

Future<JsonObject> json1 = Ion.with(activity)
.load("http://example.com/test.json")
// tag in a custom group
.group(jsonGroup)
.asJsonObject();

Future<JsonObject> json2 = Ion.with(activity)
.load("http://example.com/test2.json")
// use the same custom group as the other json request
.group(jsonGroup)
.asJsonObject();

Future<Bitmap> image1 = Ion.with(activity)
.load("http://example.com/test.png")
// for this image request, use a different group for images
.group(imageGroup)
.intoImageView(imageView1);

Future<Bitmap> image2 = Ion.with(activity)
.load("http://example.com/test2.png")
// same imageGroup as before
.group(imageGroup)
.intoImageView(imageView2);

// later... to cancel only image downloads:
Ion.getDefault(activity).cancelAll(imageGroup);

// proxy all requests
Ion.getDefault(context).configure().proxy("mycomputer", 8888);

// or... to proxy specific requests
Ion.with(context)
.load("http://example.com/proxied.html")
.proxy("mycomputer", 8888)
.getString();

Ion.with(getContext())
.load("http://example.com/test.txt")
.asString()
.withResponse()
.setCallback(new FutureCallback<Response<String>>() {
    @Override
    public void onCompleted(Exception e, Response<String> result) {
        // print the response code, ie, 200
        System.out.println(result.getHeaders().code());
        // print the String that was downloaded
        System.out.println(result.getResult());
    }
});

<dependency>
   <groupId>com.koushikdutta.ion</groupId>
   <artifactId>ion</artifactId>
   <version>(insert latest version)</version>
</dependency>

dependencies {
    compile 'com.koushikdutta.ion:ion:(insert latest version)'
}

git clone git://github.com/koush/AndroidAsync.git
git clone git://github.com/koush/ion.git
cd ion/ion
ant -Dsdk.dir=$ANDROID_HOME release install

git clone git://github.com/koush/AndroidAsync.git
git clone git://github.com/koush/ion.git