com.loopj.android.http.sample.JsonSample.java Source code

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Here is the source code for com.loopj.android.http.sample.JsonSample.java

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/*
Android Asynchronous Http Client Sample
Copyright (c) 2014 Marek Sebera <marek.sebera@gmail.com>
http://loopj.com
    
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.loopj.android.http.sample;

import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.BaseJsonHttpResponseHandler;
import com.loopj.android.http.RequestHandle;
import com.loopj.android.http.ResponseHandlerInterface;
import com.loopj.android.http.sample.util.SampleJSON;

import org.apache.http.Header;
import org.apache.http.HttpEntity;

public class JsonSample extends SampleParentActivity {

    private static final String LOG_TAG = "JsonSample";

    @Override
    public RequestHandle executeSample(AsyncHttpClient client, String URL, Header[] headers, HttpEntity entity,
            ResponseHandlerInterface responseHandler) {
        return client.get(this, URL, headers, null, responseHandler);
    }

    @Override
    public int getSampleTitle() {
        return R.string.title_json_sample;
    }

    @Override
    public boolean isRequestBodyAllowed() {
        return false;
    }

    @Override
    public boolean isRequestHeadersAllowed() {
        return false;
    }

    @Override
    public String getDefaultURL() {
        return PROTOCOL + "httpbin.org/headers";
    }

    @Override
    public ResponseHandlerInterface getResponseHandler() {
        return new BaseJsonHttpResponseHandler<SampleJSON>() {

            @Override
            public void onStart() {
                clearOutputs();
            }

            @Override
            public void onSuccess(int statusCode, Header[] headers, String rawJsonResponse, SampleJSON response) {
                debugHeaders(LOG_TAG, headers);
                debugStatusCode(LOG_TAG, statusCode);
                if (response != null) {
                    debugResponse(LOG_TAG, rawJsonResponse);
                }
            }

            @Override
            public void onFailure(int statusCode, Header[] headers, Throwable throwable, String rawJsonData,
                    SampleJSON errorResponse) {
                debugHeaders(LOG_TAG, headers);
                debugStatusCode(LOG_TAG, statusCode);
                debugThrowable(LOG_TAG, throwable);
                if (errorResponse != null) {
                    debugResponse(LOG_TAG, rawJsonData);
                }
            }

            @Override
            protected SampleJSON parseResponse(String rawJsonData, boolean isFailure) throws Throwable {
                return new ObjectMapper().readValues(new JsonFactory().createParser(rawJsonData), SampleJSON.class)
                        .next();
            }

        };
    }
}