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A builder-style HTTP client API, including authentication, and extensible handling of common content-types such as JSON and XML. It is built on top of Apache's HttpClient.

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/*
 * Copyright 2008-2011 Thomas Nichols.  http://blog.thomnichols.org
 *
 * 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.
 *
 * You are receiving this code free of charge, which represents many hours of
 * effort from other individuals and corporations.  As a responsible member
 * of the community, you are encouraged (but not required) to donate any
 * enhancements or improvements back to the community under a similar open
 * source license.  Thank you. -TMN
 */
package groovyx.net.http;

/**
 * Thrown when a response body is parsed unsuccessfully.  This most often
 * occurs when a server returns an error status code and sends a different
 * content-type body from what was expected.  You can inspect the response
 * content-type by calling ex.response.contentType.
 *
 * @author Tom Nichols
 * @since 0.5.0
 */
public class ResponseParseException extends HttpResponseException {

    private static final long serialVersionUID = -1398234959324603287L;

    /* TODO this is a bit wonky because org.apache.http...HttpResponseException
       does not have a constructor to pass the 'cause'.  But I want this to
       extend HttpResponseException so that one exception type can catch
       everything thrown from HttpBuilder. */
    private Throwable cause;

    public ResponseParseException( HttpResponseDecorator response, Throwable cause ) {
        super( response );
        this.cause = cause;
    }

    @Override public Throwable getCause() { return this.cause; }
}