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A type-safe HTTP client for Android and Java.

There is a newer version: 2.11.0

/*
 * Copyright (C) 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.
 */
package retrofit2.http;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Adds headers literally supplied in the {@code value}.
 * 
 * @Headers("Cache-Control: max-age=640000")
 * @GET("/")
 * ...
 *
 * @Headers({
 *   "X-Foo: Bar",
 *   "X-Ping: Pong"
 * })
 * @GET("/")
 * ...
 * 
 * Note: Headers do not overwrite each other. All headers with the same name will
 * be included in the request.
 *
 * @see Header
 * @see HeaderMap
 */
@Documented
@Target(METHOD)
@Retention(RUNTIME)
public @interface Headers {
  String[] value();
}