Example usage for org.apache.http.impl.client HttpClientBuilder create

Introduction

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

Prototype

public static HttpClientBuilder create() 

Source Link

Usage

From source file:nl.raja.niruraji.pa.PlayGround.java

public static void main(String[] args) {

    try {/*from   ww w.  j  a v  a  2  s. c  o m*/
        // create HTTP Client         
        HttpClient httpClient = HttpClientBuilder.create().build();
        String url = "http://buienradar.nl/Json/GetTwentyFourHourForecast?geolocationid=2751773";

        // Create new getRequest with below mentioned URL         
        HttpGet getRequest = new HttpGet(url);

        // Add additional header to getRequest which accepts application/xml data         
        //getRequest.addHeader("accept", "application/xml"); 

        // Execute your request and catch response         
        HttpResponse response = httpClient.execute(getRequest);

        // Check for HTTP response code: 200 = success         
        if (response.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException(
                    "Failed : HTTP error code : " + response.getStatusLine().getStatusCode());

        }

        String result = EntityUtils.toString(response.getEntity());
        JSONObject myObject = new JSONObject(result);

        // Get-Capture Complete application/xml body response

        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));

        String output;

        System.out.println("============Output:============");

        // Simply iterate through XML response and show on console.

        while ((output = br.readLine()) != null) {

            System.out.println(output);

        }

    } catch (ClientProtocolException e) {

        e.printStackTrace();

    } catch (IOException e) {

        e.printStackTrace();

    }

}

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From source file:ui.pack.MyFrame.java

public static void main(String... args) throws IOException {
    //MyFrame mf= new MyFrame();
    HttpClient client = HttpClientBuilder.create().build();
    String url = "http://localhost:8080/students/all";
    HttpGet get = new HttpGet(url);
    HttpResponse response = client.execute(get);
    BufferedReader bufferedReader = new BufferedReader(
            new InputStreamReader(response.getEntity().getContent()));
    StringBuilder builder = new StringBuilder();
    while (true) {
        String line = bufferedReader.readLine();
        if (line == null) {
            break;
        } else {/*from   ww  w .j av a 2  s.c  om*/
            builder.append(line);
        }
    }
    bufferedReader.close();
    String result = builder.toString();
    System.out.println(result);
    JSONArray arr = new JSONArray(result);
    System.out.println(arr.length());

    //client.
}

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From source file:com.rest.samples.getImagePrintJPanel.java

public static void main(String[] args) {
    // TODO code application logic here
    String url = "https://api.adorable.io/avatars/eyes5";
    try {/*from w  w w  .  java2 s . co  m*/
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/png");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();

        Image image = ImageIO.read(is);
        JFrame frame = new JFrame();
        JLabel label = new JLabel(new ImageIcon(image));
        frame.getContentPane().add(label, BorderLayout.CENTER);
        frame.pack();
        frame.setVisible(true);

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:com.rest.samples.getImage.java

public static void main(String[] args) {
    // TODO code application logic here
    String url = "https://api.adorable.io/avatars/eyes1";
    try {// www  . j ava 2  s  .c  o m
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/png");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();

        OutputStream os = new FileOutputStream(new File("img.png"));
        int read = 0;
        byte[] bytes = new byte[2048];
        while ((read = is.read(bytes)) != -1) {
            os.write(bytes, 0, read);
        }
        is.close();
        os.close();
    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:com.endava.webfundamentals.Main.java

public static void main(String[] args) throws JsonParseException, JsonMappingException, IOException {
    HttpClient httpClient = HttpClientBuilder.create().build();
    HttpGet httpRequest = new HttpGet("http://petstore.swagger.wordnik.com/api/api-docs");
    HttpResponse httpResponse = httpClient.execute(httpRequest);

    ObjectMapper objectMapper = new ObjectMapper();
    PetStore petStore = objectMapper.readValue(httpResponse.getEntity().getContent(), PetStore.class);

    PrintWriter out = new PrintWriter("PetStore.html");
    out.println("<html>");
    out.println("<header>");
    out.println(petStore.getInfo().getTitle());
    out.println("</header>");
    out.println("<body>");
    out.println("Api Version " + petStore.getApiVersion());
    out.println("Swagger Version " + petStore.getSwaggerVersion());
    out.println("<p>");
    out.println(petStore.getInfo().getDescription());
    out.println("</p>");
    out.println("<p>");
    out.println(petStore.getInfo().getContact());
    out.println("</p>");
    out.println(petStore.getInfo().getLicense());
    out.println(petStore.getInfo().getLicenseUrl());
    out.println("<p>");
    out.println(petStore.getInfo().getTermsOfServiceUrl());
    out.println("</p>");
    out.println("</body>");
    out.println("</html>");

    out.close();// w w  w  . j a  v  a 2s  . c o  m
}

---

From source file:com.rest.samples.getTipoCambioBanxico.java

public static void main(String[] args) {
    String url = "http://www.banxico.org.mx/tipcamb/llenarTiposCambioAction.do?idioma=sp";
    try {// w w  w.ja v  a  2 s.com
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet request = new HttpGet(url);
        request.setHeader("User-Agent", "Mozilla/5.0");
        request.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");

        HttpResponse res = hc.execute(request);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        BufferedReader rd = new BufferedReader(new InputStreamReader(res.getEntity().getContent()));
        StringBuffer result = new StringBuffer();
        String line = "";
        while ((line = rd.readLine()) != null) {
            result.append(line);
        }
        Document doc = Jsoup.parse(result.toString());
        Element tipoCambioFix = doc.getElementById("FIX_DATO");
        System.out.println(tipoCambioFix.text());

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:com.rest.samples.getReportFromJasperServer.java

public static void main(String[] args) {
    // TODO code application logic here
    String url = "http://username:password@10.49.28.3:8081/jasperserver/rest_v2/reports/Reportes/vencimientos.pdf?feini=2016-09-30&fefin=2016-09-30";
    try {/*w w  w .j  a v  a2  s  .c  o  m*/
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/pdf");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();
        OutputStream os = new FileOutputStream(new File("vencimientos.pdf"));
        int read = 0;
        byte[] bytes = new byte[2048];

        while ((read = is.read(bytes)) != -1) {
            os.write(bytes, 0, read);
        }
        is.close();
        os.close();

        if (Desktop.isDesktopSupported()) {
            File pdfFile = new File("vencimientos.pdf");
            Desktop.getDesktop().open(pdfFile);
        }

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:com.github.hexsmith.spring.boot.rest.client.ApacheHttpClient.java

public static void main(String[] args) {
    HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();

    HttpClient httpClient = httpClientBuilder.build();

    HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory(httpClient);

    RestTemplate restTemplate = new RestTemplate(factory);

    User user = restTemplate.getForObject("http://localhost:8080/json/user", User.class);

    System.out.println(user);//  w w  w .  j  a v  a2 s .  co m

}

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From source file:com.rest.samples.GetJSON.java

public static void main(String[] args) {
    // TODO code application logic here
    //        String url = "https://api.adorable.io/avatars/list";
    String url = "http://freemusicarchive.org/api/get/albums.json?api_key=60BLHNQCAOUFPIBZ&limit=5";
    try {// ww  w . j a  v  a  2s.co m
        HttpClient hc = HttpClientBuilder.create().build();
        HttpGet getMethod = new HttpGet(url);
        getMethod.addHeader("accept", "application/json");
        HttpResponse res = hc.execute(getMethod);
        if (res.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP eror code: " + res.getStatusLine().getStatusCode());
        }

        InputStream is = res.getEntity().getContent();
        BufferedReader br = new BufferedReader(new InputStreamReader(is));
        JsonParser parser = new JsonParser();
        JsonElement element = parser.parse(br);
        if (element.isJsonObject()) {
            JsonObject jsonObject = element.getAsJsonObject();
            Set<Map.Entry<String, JsonElement>> jsonEntrySet = jsonObject.entrySet();
            for (Map.Entry<String, JsonElement> entry : jsonEntrySet) {
                if (entry.getValue().isJsonArray() && entry.getValue().getAsJsonArray().size() > 0) {
                    JsonArray jsonArray = entry.getValue().getAsJsonArray();
                    Set<Map.Entry<String, JsonElement>> internalJsonEntrySet = jsonArray.get(0)
                            .getAsJsonObject().entrySet();
                    for (Map.Entry<String, JsonElement> entrie : internalJsonEntrySet) {
                        System.out.println("--->   " + entrie.getKey() + " --> " + entrie.getValue());

                    }

                } else {
                    System.out.println(entry.getKey() + " --> " + entry.getValue());
                }
            }
        }

        String output;
        while ((output = br.readLine()) != null) {
            System.out.println(output);
        }

    } catch (IOException ex) {
        Logger.getLogger(SamplesUseHttpclient.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:sadl.run.moe.MoeTest2.java

public static void main(String[] args) throws ClientProtocolException, IOException {
    final String postUrl = "http://pc-kbpool-8.cs.upb.de:6543/gp/next_points/epi";// put in your url
    try (CloseableHttpClient httpClient = HttpClientBuilder.create().build()) { // Use this instead
        final HistoryData h = new HistoryData();
        final Configuration c = new Configuration();
        final PdttaParameters parameters = new PdttaParameters();
        for (final Parameter p : parameters.parameters) {
            c.config.put(p, p.getDefault());
        }//from   ww w  .  j a v  a2s. co m
        h.history.put(c, 0.5);
        final HttpPost post = new HttpPost(postUrl);
        final String s = parameters.toJsonString(20, h);
        // final String s = Files.readAllLines(Paths.get("testfile")).get(0);
        // final StringEntity postingString = new StringEntity(gson.toJson(p));// convert your pojo to json
        final StringEntity postingString = new StringEntity(s);// convert your pojo to json
        post.setEntity(postingString);
        System.out.println(EntityUtils.toString(post.getEntity(), "UTF-8"));
        post.setHeader("Content-type", "application/json");
        try (CloseableHttpResponse response = httpClient.execute(post)) {
            final String responseString = EntityUtils.toString(response.getEntity(), "UTF-8");
            System.out.println(responseString);
        }
    }
    // This is the right query
    // {"domain_info": {"dim": 2, "domain_bounds": [{"max": 1.0, "min": 0.0},{"max": 0.0, "min": -1.0}]}, "gp_historical_info": {"points_sampled":
    // [{"value_var": 0.01, "value": 0.1, "point": [0.0,0.0]}, {"value_var": 0.01, "value": 0.2, "point": [1.0,-1.0]}]}, "num_to_sample": 1}
}

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