test.AsyncClientCustomContext.java Source code

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Here is the source code for test.AsyncClientCustomContext.java

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package test;

/*
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *   http://www.apache.org/licenses/LICENSE-2.0
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import org.apache.http.HttpResponse;
import org.apache.http.client.CookieStore;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.cookie.Cookie;
import org.apache.http.impl.client.BasicCookieStore;
import org.apache.http.impl.nio.client.CloseableHttpAsyncClient;
import org.apache.http.impl.nio.client.HttpAsyncClients;

import java.util.List;
import java.util.concurrent.Future;
import org.apache.http.HttpEntity;
import org.apache.http.util.EntityUtils;

/**
 * This example demonstrates the use of a local HTTP context populated with
 * custom attributes.
 */
public class AsyncClientCustomContext {

    public final static void main(String[] args) throws Exception {
        CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
        HttpEntity entity = null;
        String jsonContent = "";
        try {
            // Create a local instance of cookie store
            CookieStore cookieStore = new BasicCookieStore();

            // Create local HTTP context
            HttpClientContext localContext = HttpClientContext.create();
            // Bind custom cookie store to the local context
            localContext.setCookieStore(cookieStore);

            HttpGet httpget = new HttpGet("http://viphp.sinaapp.com/baidu/translate/translate.php?origin=");
            System.out.println("Executing request " + httpget.getRequestLine());

            httpclient.start();

            // Pass local context as a parameter
            Future<HttpResponse> future = httpclient.execute(httpget, localContext, null);

            // Please note that it may be unsafe to access HttpContext instance
            // while the request is still being executed
            HttpResponse response = future.get();
            System.out.println("Response: " + response.getStatusLine());
            entity = response.getEntity();
            jsonContent = EntityUtils.toString(entity, "UTF-8");
            System.out.println("jsonContent:" + jsonContent);
            List<Cookie> cookies = cookieStore.getCookies();
            for (int i = 0; i < cookies.size(); i++) {
                System.out.println("Local cookie: " + cookies.get(i));
            }
            System.out.println("Shutting down");
        } finally {
            httpclient.close();
        }
    }

}