Retrofit

Additional

Language
Java
Version
parent-2.0.0-beta3 (Jan 5, 2016)
Created
Sep 6, 2010
Updated
May 1, 2018
Owner
Square (square)
Contributors
Yuya Tanaka (ypresto)
kryali
koalahamlet
BugsBunnyBR
Prateek Srivastava (f2prateek)
Artem Zinnatullin :slowpoke: (artem-zinnatullin)
dnkoutso
swanson
vpratfr
xian
Felipe Lima (felipecsl)
cnvandev
icastell
BlueRiverInteractive
crazybob
adriancole
edenman
rjrjr
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Retrofit

Type-safe HTTP client for Android and Java by Square, Inc.

For more information please see the website.

Download

Download the latest JAR or grab via Maven:

<dependency>
  <groupId>com.squareup.retrofit2</groupId>
  <artifactId>retrofit</artifactId>
  <version>2.4.0</version>
</dependency>

or Gradle:

implementation 'com.squareup.retrofit2:retrofit:2.4.0'

Snapshots of the development version are available in Sonatype's snapshots repository.

Retrofit requires at minimum Java 7 or Android 2.3.

ProGuard

If you are using ProGuard you need to add the following options:

# Retain generic type information for use by reflection by converters and adapters.
-keepattributes Signature
# Retain service method parameters.
-keepclassmembernames,allowobfuscation interface * {
    @retrofit2.http.* <methods>;
}
# Ignore annotation used for build tooling.
-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement

You might also need rules for OkHttp and Okio which are dependencies.

License

Copyright 2013 Square, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.