Example usage for org.apache.http.client.protocol RequestExpectContinue RequestExpectContinue

Introduction

In this page you can find the example usage for org.apache.http.client.protocol RequestExpectContinue RequestExpectContinue.

Prototype

public RequestExpectContinue() 

Source Link

Usage

From source file:com.cxic.ip.WebUrl.java

public String getResponseStr() {
    String userAgentCopy = VersionInfo.getUserAgent("Apache-HttpClient", "org.apache.http.client", getClass());

    HttpProcessor httpprocessorCopy = null;
    if (httpprocessorCopy == null) {
        final HttpProcessorBuilder b = HttpProcessorBuilder.create();
        b.addAll(new RequestDefaultHeaders(null), new RequestContent(), new RequestTargetHost(),
                //                    new RequestClientConnControl(),
                new RequestUserAgent(userAgentCopy), new RequestExpectContinue());
        b.add(new RequestAddCookies());
        b.add(new RequestAcceptEncoding());
        b.add(new RequestAuthCache());
        b.add(new ResponseProcessCookies());
        b.add(new ResponseContentEncoding());
        httpprocessorCopy = b.build();// w w  w .  j  av  a2 s  . com
    }

    HttpHost proxy = new HttpHost(ip, port, "http");
    //      DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy);
    CloseableHttpClient httpclient = HttpClients.custom()
            //              .setRoutePlanner(routePlanner)
            .setProxy(proxy).setHttpProcessor(httpprocessorCopy).build();

    String r = "";
    HttpGet httpGet = new HttpGet(url);

    //      httpGet.setHeader("GET http://www.stilllistener.com/checkpoint1/test2/ HTTP/1.1","");
    //      httpGet.setHeader("Host","www.stilllistener.com");
    //      httpGet.setHeader("User-Agent","Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:41.0) Gecko/20100101 Firefox/41.0");
    //      httpGet.setHeader("User-Agent","Baiduspider+(+http://www.baidu.com/search/spider.htm)");
    //      httpGet.setHeader("Accept","text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
    //      httpGet.setHeader("Accept-Language","zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3");
    //      httpGet.setHeader("Accept-Encoding","gzip, deflate");
    //      httpGet.setHeader("Referer",url);
    //      httpGet.setHeader("Connection","keep-alive");
    //      httpGet.setHeader("Cache-Control","max-age=0");

    CloseableHttpResponse response1 = null;
    try {
        response1 = httpclient.execute(httpGet);
        HttpEntity entity1 = response1.getEntity();
        String line = response1.getStatusLine().getReasonPhrase();
        //         System.out.println(line);
        if (line.equals("OK")) {
            r = EntityUtils.toString(entity1);
            //            System.out.println(r);
            // do something useful with the response body
            // and ensure it is fully consumed
            //             InputStream in = entity1.getContent();
            //             System.out.println(EntityUtils.toString(entity1,"GB2312"));
            //System.out.println(in.toString());
        }
        // do something useful with the response body
        // and ensure it is fully consumed
        //          InputStream in = entity1.getContent();
        //          System.out.println(EntityUtils.toString(entity1,"GB2312"));
        //System.out.println(in.toString());

        //System.out.println(EntityUtils.toString(entity1));
        EntityUtils.consume(entity1);
        response1.close();
    } catch (ClientProtocolException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return r;
}

---

From source file:com.gargoylesoftware.htmlunit.HttpWebConnection.java

private void configureHttpProcessorBuilder(final HttpClientBuilder builder, final WebRequest webRequest)
        throws IOException {
    final HttpProcessorBuilder b = HttpProcessorBuilder.create();
    for (final HttpRequestInterceptor i : getHttpRequestInterceptors(webRequest)) {
        b.add(i);//  w  w  w .j av a2 s .c o m
    }

    // These are the headers used in HttpClientBuilder, excluding the already added ones
    // (RequestClientConnControl and RequestAddCookies)
    b.addAll(new RequestDefaultHeaders(null), new RequestContent(), new RequestTargetHost(),
            new RequestExpectContinue());
    b.add(new RequestAcceptEncoding());
    b.add(new RequestAuthCache());
    b.add(new ResponseProcessCookies());
    b.add(new ResponseContentEncoding());
    builder.setHttpProcessor(b.build());
}

---