Example usage for org.apache.http.impl.client HttpClients createDefault

Introduction

In this page you can find the example usage for org.apache.http.impl.client HttpClients createDefault.

Prototype

public static CloseableHttpClient createDefault() 

Source Link

Document

Creates CloseableHttpClient instance with default configuration.

Usage

From source file:org.openmrs.contrib.discohub.HttpUtils.java

public static Map<String, Object> getData(String url, Header[] headers) throws IOException {
    final Map<String, Object> responseMap = new LinkedHashMap<>();
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpGet httpget = new HttpGet(url);
    httpget.setHeaders(headers);/*  www . ja  va 2  s .  c om*/

    // Create a custom response handler
    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
        @Override
        public String handleResponse(final HttpResponse response) throws ClientProtocolException, IOException {
            int status = response.getStatusLine().getStatusCode();
            if (status >= 200 && status < 300) {
                HttpEntity entity = response.getEntity();
                responseMap.put("headers", response.getAllHeaders());
                //System.out.println("Ratelimit attempts left: " + response.getHeaders("X-RateLimit-Remaining")[0]);
                //System.out.println("Etag = " + response.getHeaders("ETag")[0]);
                return entity != null ? EntityUtils.toString(entity) : null;
            } else if (status == 304) {
                //System.out.println("GOT 304!!!");
                return null;
            } else {
                throw new ClientProtocolException("Unexpected response status: " + status);
            }
        }

    };
    String responseBody = httpclient.execute(httpget, responseHandler);
    responseMap.put("content", responseBody);
    return responseMap;
}

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From source file:apidemo.APIDemo.java

public static String sendPost(String url, byte[] data)
        throws UnsupportedEncodingException, IOException, NoSuchAlgorithmException {
    //        logger.info("url: " + url);
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpPost httpPost = new HttpPost(url);
    httpPost.setEntity(new ByteArrayEntity(data));

    try (CloseableHttpResponse res = httpclient.execute(httpPost)) {
        HttpEntity entity = res.getEntity();

        InputStream inputStream = entity.getContent();
        String sResponse = IOUtils.toString(inputStream, "UTF-8");

        return sResponse;
    }//  w  ww.  ja  v  a  2s  .c  o m
}

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From source file:com.javaquery.aws.elasticsearch.GetExample.java

/**
 * Perform get request.//from   w w  w.  j ava 2 s . com
 * @param httpGet
 */
public static void httpGetRequest(HttpGet httpGet) {
    /* Create object of CloseableHttpClient */
    CloseableHttpClient httpClient = HttpClients.createDefault();

    /* Response handler for after request execution */
    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

        @Override
        public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            /* Get status code */
            int status = response.getStatusLine().getStatusCode();
            if (status >= 200 && status < 300) {
                /* Convert response to String */
                HttpEntity entity = response.getEntity();
                return entity != null ? EntityUtils.toString(entity) : null;
            } else {
                throw new ClientProtocolException("Unexpected response status: " + status);
            }
        }
    };

    try {
        /* Execute URL and attach after execution response handler */
        String strResponse = httpClient.execute(httpGet, responseHandler);
        /* Print the response */
        System.out.println("Response: " + strResponse);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:shootersubdownloader.Shootersubdownloader.java

private static void down(File f) throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    String url = String.format("https://www.shooter.cn/api/subapi.php?filehash=%s&pathinfo=%s&format=json",
            computefilehash(f), f.getName());
    System.out.println(url);//from  w  w  w.ja  v  a2s .  c o m
    HttpGet request = new HttpGet(url);
    CloseableHttpResponse r = httpclient.execute(request);
    System.out.println(r.getStatusLine());
    HttpEntity e = r.getEntity();
    String s = EntityUtils.toString(e);
    System.out.println(s);
    JSONArray json = JSONArray.fromObject(s);
    //        JSONObject json = JSONObject.fromObject(s);
    System.out.println(json.size());
    for (int i = 0; i < json.size(); i++) {
        System.out.println(i);
        JSONObject obj = json.getJSONObject(i);
        JSONArray fs = obj.getJSONArray("Files");
        String downurl = fs.getJSONObject(0).getString("Link");
        HttpGet r2 = new HttpGet(downurl);
        CloseableHttpResponse res2 = httpclient.execute(r2);
        //            Header[] headers = res2.getAllHeaders();
        //            for(Header h:headers){
        //                System.out.println(h.getName());
        //                System.out.println(h.getValue());
        //            }
        Header header = res2.getFirstHeader("Content-Disposition");
        String sig = "filename=";
        String v = header.getValue();
        String fn = v.substring(v.indexOf(sig) + sig.length());
        HttpEntity e2 = res2.getEntity();
        File outf = new File(fn);
        FileOutputStream fos = new FileOutputStream(outf);
        e2.writeTo(fos);

        System.out.println(filecharsetdetect.FileCharsetDetect.detect(outf));
        //            res2.getEntity().writeTo(new FileOutputStream(fn));
        System.out.println(fn);
        res2.close();
    }

    r.close();
    httpclient.close();
}

---

From source file:com.kingmed.dp.aperio.DsClient.java

public static String logon() throws Exception {
    String token = null;// w  ww .j  a  v a2  s  . c o  m
    String url = "http://192.168.180.132:86/Aperio.Security/Security2.asmx";
    String body = "<SOAP-ENV:Envelope xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns=\"http://www.aperio.com/webservices/\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:SOAP-ENC=\"http://schemas.xmlsoap.org/soap/encoding/\" SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\"> <SOAP-ENV:Body> <Logon><Token>leQJYfWQ6wv_tJa6hhBZlWwgrRZ-mDywnfb9F4EfC1752Pt07NZDEGvFNYYPvpxkN0IvPTrPi0M=</Token><LoginName>gzuser</LoginName><Password>gzking</Password></Logon></SOAP-ENV:Body> </SOAP-ENV:Envelope> ";

    HttpClient hc = HttpClients.createDefault();
    HttpPost httpPost = new HttpPost(url);
    httpPost.addHeader("Content-Type", "text/xml;charset=utf-8");
    httpPost.addHeader("SOAPAction", "http://www.aperio.com/webservices/#Logon");
    StringEntity myEntity = new StringEntity(body, ContentType.create("text/xml", "UTF-8"));
    httpPost.setEntity(myEntity);
    System.out.println(myEntity.getContentType());
    System.out.println("Content-Length" + myEntity.getContentLength());
    HttpResponse res = null;
    res = (CloseableHttpResponse) hc.execute(httpPost);
    HttpEntity entity = res.getEntity();
    System.out.println(EntityUtils.toString(entity));

    return token;
}

---

From source file:email.mandrill.MandrillApiHandler.java

public static Map<String, Object> getEmailDetails(String mandrillEmailId)
        throws URISyntaxException, IOException {
    Map<String, Object> emailDetails = new HashMap<>();
    HttpClient httpclient = HttpClients.createDefault();
    HttpGet httpGet = new HttpGet("https://mandrillapp.com/api/1.0/messages/info.json");
    URI uri = new URIBuilder(httpGet.getURI()).addParameter("key", SendEmail.MANDRILL_KEY)
            .addParameter("id", mandrillEmailId).build();
    logger.info("Getting Email details: " + uri.toString());
    Gson gson = new Gson();
    httpGet.setURI(uri);//ww  w .  j  av  a  2 s.c  om

    //Execute and get the response.
    HttpResponse response = httpclient.execute(httpGet);
    HttpEntity responseEntity = response.getEntity();
    if (responseEntity != null) {
        String jsonContent = EntityUtils.toString(responseEntity);
        logger.info(jsonContent);
        // Create a Reader from String
        Reader stringReader = new StringReader(jsonContent);

        // Pass the string reader to JsonReader constructor
        JsonReader reader = new JsonReader(stringReader);
        reader.setLenient(true);
        Map<String, Object> mandrillEmailDetails = gson.fromJson(reader, Map.class);
        emailDetails.put("sent_on", mandrillEmailDetails.get("ts"));
        emailDetails.put("mandrill_id", mandrillEmailDetails.get("_id"));
        emailDetails.put("email_state", mandrillEmailDetails.get("state"));
        emailDetails.put("subject", mandrillEmailDetails.get("subject"));
        emailDetails.put("email", mandrillEmailDetails.get("email"));
        emailDetails.put("tags", mandrillEmailDetails.get("tags"));
        emailDetails.put("opens", mandrillEmailDetails.get("opens"));
        emailDetails.put("clicks", mandrillEmailDetails.get("clicks"));
        emailDetails.put("sender", mandrillEmailDetails.get("sender"));

    }

    return emailDetails;
}

---

From source file:com.javaquery.aws.elasticsearch.DeleteExample.java

/**
 * Perform delete request./*from  w  ww  .  j a v  a2  s . c  o m*/
 * @param httpDelete
 */
public static void httpDeleteRequest(HttpDelete httpDelete) {
    /* Create object of CloseableHttpClient */
    CloseableHttpClient httpClient = HttpClients.createDefault();

    /* Response handler for after request execution */
    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

        @Override
        public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            /* Get status code */
            int status = response.getStatusLine().getStatusCode();
            if (status >= 200 && status < 300) {
                /* Convert response to String */
                HttpEntity entity = response.getEntity();
                return entity != null ? EntityUtils.toString(entity) : null;
            } else {
                throw new ClientProtocolException("Unexpected response status: " + status);
            }
        }
    };

    try {
        /* Execute URL and attach after execution response handler */
        String strResponse = httpClient.execute(httpDelete, responseHandler);
        /* Print the response */
        System.out.println("Response: " + strResponse);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:nayan.netty.client.FileUploadClient.java

private static void uploadFile() throws Exception {
    File file = new File("small.jpg");

    HttpEntity httpEntity = MultipartEntityBuilder.create()
            .addBinaryBody("file", file, ContentType.create("image/jpeg"), file.getName()).build();

    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpPost httppost = new HttpPost("http://localhost:8080");

    httppost.setEntity(httpEntity);//from   w  ww  . ja v  a2  s  .  c o m
    System.out.println("executing request " + httppost.getRequestLine());

    CloseableHttpResponse response = httpclient.execute(httppost);

    System.out.println("----------------------------------------");
    System.out.println(response.getStatusLine());
    HttpEntity resEntity = response.getEntity();
    if (resEntity != null) {
        System.out.println("Response content length: " + resEntity.getContentLength());
    }

    EntityUtils.consume(resEntity);

    response.close();
}

---

From source file:org.fcrepo.camel.indexing.solr.integration.TestUtils.java

public static void httpPost(final String url, final String content, final String mimeType) throws Exception {
    final CloseableHttpClient httpClient = HttpClients.createDefault();
    final HttpPost post = new HttpPost(url);
    post.addHeader(Exchange.CONTENT_TYPE, mimeType);
    post.setEntity(new StringEntity(content));
    httpClient.execute(post);/* w  w w. j a va 2s. c om*/
}

---

From source file:com.networknt.light.server.handler.loader.MenuLoader.java

public static void loadMenu() throws Exception {
    File folder = getFileFromResourceFolder(menuFolder);
    if (folder != null) {
        LightServer.start();/*w ww.  j a  v  a 2s  .c  o m*/
        httpclient = HttpClients.createDefault();

        File[] listOfFiles = folder.listFiles();
        for (int i = 0; i < listOfFiles.length; i++) {
            loadMenuFile(listOfFiles[i]);
        }

        LightServer.stop();
        httpclient.close();
    }
}

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