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Java DSL for easy testing of REST services
There is a newer version: 2.9.0
/*
 * Copyright 2013 the original author or authors.
 *
 * 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 com.jayway.restassured.response;

import java.util.Map;

/**
 * The response of a request made by REST Assured.
 * 
 * Usage example:
 * 
 * Response response = get("/lotto");
 * String body = response.getBody().asString();
 * String headerValue = response.getHeader("headerName");
 * String cookieValue = response.getCookie("cookieName");
 * 
 * 
 * You can also map the response body to a Java object automatically. REST Assured will use
 * Jackson, Gson and JAXB to accommodate this:
 * 
 * Message message = get("/message").as(Message.class);
 * 
 * 
 */
public interface Response extends ResponseBody {

    /**
     * Syntactic sugar, simply returns the same response instance.
     *
     * @return The same response instance.
     */
    Response andReturn();

    /**
     * Syntactic sugar, simply returns the same response instance.
     *
     * @return The same response instance.
     */
    Response thenReturn();

    /**
     * Returns the response body
     *
     * @return The response body.
     */
    ResponseBody body();

    /**
     * Returns the response body
     *
     * @return The response body.
     */
    ResponseBody getBody();

    /**
     * The response headers. If there are several response headers with the same name a list of
     * the response header values are returned.
     *
     * @return The response headers.
     */
    Headers headers();

    /**
     * The response headers. If there are several response headers with the same name a list of
     * the response header values are returned.
     *
     * @return The response headers.
     */
    Headers getHeaders();

    /**
     * Get a single header value associated with the given name. If the header is a multi-value header then you need to use
     * {@link Headers#getList(String)} in order to get all values.
     *
     * @return The header value or null if value was not found.
     */
    String header(String name);

    /**
     * Get a single header value associated with the given name. If the header is a multi-value header then you need to use
     * {@link Headers#getList(String)} in order to get all values..
     *
     * @return The header value or null if value was not found.
     */
    String getHeader(String name);

    /**
     * The response cookies as simple name/value pair. It assumes that no cookies have the same name. If two cookies should never the less
     * have the same name the Last cookie value is used. If you want to return ALL cookies including all the details such as Max-Age etc use
     * {@link #detailedCookies()}.
     *
     * @return The response cookies.
     */
    Map cookies();

    /**
     * The response cookies with all the attributes. It also gives you the possibility to get multi-value cookies.
     *
     * @return The response cookies.
     */
    Cookies detailedCookies();

    /**
     * The response cookies as simple name/value pair. It assumes that no cookies have the same name. If two cookies should never the less
     * have the same name the first cookie value is used. If you want to return ALL cookies inlucding all the details such as Max-Age etc use
     * {@link #getDetailedCookies()}.
     *
     * @return The response cookies.
     */
    Map getCookies();

    /**
     * The response cookies with all the attributes. It also gives you the possibility to get multi-value cookies.
     *
     * @return The response cookies.
     */
    Cookies getDetailedCookies();

    /**
     * Get a single cookie value associated with the given name. If you want more details than just
     * the value use {@link #detailedCookie(String)}.
     *
     * @return The cookie value or null if value was not found.
     */
    String cookie(String name);

    /**
     * Get a single cookie value associated with the given name. If you want more details than just
     * the value use {@link #getDetailedCookie(String)}.
     *
     * @return The cookie value or null if value was not found.
     */
    String getCookie(String name);

    /**
     * Get a  single cookie including all attributes associated with the given name.
     *
     * @return The cookie value or null if value was not found.
     */
    Cookie detailedCookie(String name);

    /**
     * Get a  single cookie including all attributes associated with the given name.
     *
     * @return The cookie value or null if value was not found.
     */
    Cookie getDetailedCookie(String name);

    /**
     * Get the content type of the response
     *
     * @return The content type value or null if not found.
     */
    String contentType();

    /**
     * Get the content type of the response
     *
     * @return The content type value or null if not found.
     */
    String getContentType();

    /**
     * Get the status line of the response.
     *
     * @return The status line of the response.
     */
    String statusLine();

    /**
     * Get the status line of the response.
     *
     * @return The status line of the response.
     */
    String getStatusLine();

    /**
     * Get the session id from the response. The session id name can be configured from the {@link com.jayway.restassured.config.SessionConfig}.
     *
     * @return The session id of the response or null if not defined.
     */
    String sessionId();

    /**
     * Get the session id from the response. The session id name can be configured from the {@link com.jayway.restassured.config.SessionConfig}.
     *
     * @return The session id of the response or null if not defined.
     */
    String getSessionId();

    /**
     * Get the status code of the response.
     *
     * @return The status code of the response.
     */
    int statusCode();

    /**
     * Get the status code of the response.
     *
     * @return The status code of the response.
     */
    int getStatusCode();

    /**
     * Returns a validatable response that's lets you validate the response. Usage example:
     * 
     * 
     * given().
     *         param("firstName", "John").
     *         param("lastName", "Doe").
     * when().
     *         get("/greet").
     * then().
     *         body("greeting", equalTo("John Doe"));
     * 
     *
     * @return A validatable response
     */
    ValidatableResponse then();
}