Example usage for org.apache.http.client.methods HttpGet HttpGet

List of usage examples for org.apache.http.client.methods HttpGet HttpGet

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Introduction

In this page you can find the example usage for org.apache.http.client.methods HttpGet HttpGet.

Prototype

public HttpGet(final String uri)

Source Link

Usage

From source file:ch.tatool.app.service.export.DataImportTest.java

public static void main(String[] args) {
    // get the httpentity containing the data
    HttpEntity httpEntity = getHttpEntity();
    // Create a httpclient instance
    DefaultHttpClient httpclient = new DefaultHttpClient();
    // setup a POST call
    HttpGet httpGet = new HttpGet(serverUrl);

    try {//from w w w .  j av a2s . c o  m
        HttpResponse response = httpclient.execute(httpGet);
        if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
            System.out.println("Unable to download data: " + response.getStatusLine().getReasonPhrase());
            System.out.println(response.getStatusLine().getStatusCode());
        } else {
            // all ok
            HttpEntity enty = response.getEntity();
            InputStream is = enty.getContent();

            XmlBeanFactory beanFactory = null;
            try {

                beanFactory = new XmlBeanFactory(new InputStreamResource(is));

            } catch (BeansException be) {
                // TODO: inform user that training configuration is broken
                throw new RuntimeException("Unable to load module configuration", be);
            }

            // check whether we have the mandatory beans (rootElement)
            if (!beanFactory.containsBean("rootElement")) {
                // TODO: inform user that training configuration is broken
                throw new RuntimeException("No rootElement bean found in the module configuration file");
            }

            // fetch the rootElement
            Node rootElement = (Node) beanFactory.getBean("rootElement");

            System.out.println(rootElement.getId());

        }
    } catch (IOException ioe) {

    }

    // When HttpClient instance is no longer needed,
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

From source file:com.example.AsyncClientHttpExchangeFutureCallback.java

public static void main(String[] args) throws Exception {
    HttpAsyncClient httpclient = new DefaultHttpAsyncClient();
    httpclient.getParams().setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 3000)
            .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 3000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true);

    httpclient.start();//w ww . j  a  v a  2  s  . c o  m
    try {
        HttpGet[] requests = new HttpGet[] { new HttpGet("http://www.apache.org/"),
                new HttpGet("https://www.verisign.com/"), new HttpGet("http://www.google.com/") };
        final CountDownLatch latch = new CountDownLatch(requests.length);
        for (final HttpGet request : requests) {
            httpclient.execute(request, new FutureCallback<HttpResponse>() {

                public void completed(final HttpResponse response) {
                    latch.countDown();
                    System.out.println(request.getRequestLine() + "->" + response.getStatusLine());
                }

                public void failed(final Exception ex) {
                    latch.countDown();
                    System.out.println(request.getRequestLine() + "->" + ex);
                }

                public void cancelled() {
                    latch.countDown();
                    System.out.println(request.getRequestLine() + " cancelled");
                }

            });
        }
        latch.await();
        System.out.println("Shutting down");
    } finally {
        httpclient.shutdown();
    }
    System.out.println("Done");
}

From source file:com.mtea.macrotea_httpclient_study.ClientExecuteProxy.java

public static void main(String[] args) throws Exception {
    //?//from   ww w. j a v a 2  s  .  c om
    HttpHost proxy = new HttpHost("127.0.0.1", 8080, "http");

    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {
        //httpclient???
        httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);

        //?
        HttpHost target = new HttpHost("issues.apache.org", 443, "https");
        HttpGet req = new HttpGet("/");

        System.out.println("executing request to " + target + " via " + proxy);
        HttpResponse rsp = httpclient.execute(target, req);
        HttpEntity entity = rsp.getEntity();

        System.out.println("----------------------------------------");
        System.out.println(rsp.getStatusLine());
        //???
        Header[] headers = rsp.getAllHeaders();
        for (int i = 0; i < headers.length; i++) {
            System.out.println(headers[i]);
        }
        System.out.println("----------------------------------------");

        if (entity != null) {
            System.out.println(EntityUtils.toString(entity));
        }

    } finally {
        //??httpclient???
        httpclient.getConnectionManager().shutdown();
    }
}

From source file:cn.anthony.util.ClientFormLogin.java

public static void main(String[] args) throws Exception {
    BasicCookieStore cookieStore = new BasicCookieStore();
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCookieStore(cookieStore).build();
    try {//from  w  w  w.j a v a 2 s  .co  m
        HttpGet httpget = new HttpGet("https://someportal/");
        CloseableHttpResponse response1 = httpclient.execute(httpget);
        try {
            HttpEntity entity = response1.getEntity();

            System.out.println("Login form get: " + response1.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Initial set of cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response1.close();
        }

        HttpUriRequest login = RequestBuilder.post().setUri(new URI("https://someportal/"))
                .addParameter("IDToken1", "username").addParameter("IDToken2", "password").build();
        CloseableHttpResponse response2 = httpclient.execute(login);
        try {
            HttpEntity entity = response2.getEntity();

            System.out.println("Login form get: " + response2.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Post logon cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}

From source file:com.lxf.spider.client.ClientFormLogin.java

public static void main(String[] args) throws Exception {
    BasicCookieStore cookieStore = new BasicCookieStore();
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCookieStore(cookieStore).build();
    try {/*from ww w .  ja  v a  2 s .  co m*/
        HttpGet httpget = new HttpGet("http://127.0.0.1:8080/pdqx.jc.web");
        CloseableHttpResponse response1 = httpclient.execute(httpget);
        try {
            HttpEntity entity = response1.getEntity();

            System.out.println("Login form get: " + response1.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Initial set of cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response1.close();
        }

        HttpUriRequest login = RequestBuilder.post().setUri(new URI("http://127.0.0.1:8080/pdqx.jc.web"))
                .addParameter("IDToken1", "username").addParameter("IDToken2", "password").build();
        CloseableHttpResponse response2 = httpclient.execute(login);
        try {
            HttpEntity entity = response2.getEntity();

            System.out.println("Login form get: " + response2.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Post logon cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}

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

public static void main(String[] args) {
    // TODO code application logic here
    Map<String, String> params = new HashMap<String, String>();
    params.put("host", "10.49.28.3");
    params.put("port", "8081");
    params.put("reportName", "vencimientos");
    params.put("parametros", "feini=2016-09-30&fefin=2016-09-30");
    StrSubstitutor sub = new StrSubstitutor(params, "{", "}");
    String urlTemplate = "http://{host}:{port}/jasperserver/rest_v2/reports/Reportes/{reportName}.pdf?{parametros}";
    String url = sub.replace(urlTemplate);

    try {/*from   w  w w.j a  v  a2  s.co m*/
        CredentialsProvider cp = new BasicCredentialsProvider();
        cp.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials("jasperadmin", "jasperadmin"));
        CloseableHttpClient hc = HttpClientBuilder.create().setDefaultCredentialsProvider(cp).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);
    }
}

From source file:ATTHackPause.Main.java

public static void main(String[] args) throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {/*from   ww  w  .j  av  a 2  s . co m*/
        HttpGet httpGet = new HttpGet(
                "https://api-m2x.att.com/v2/devices/ecbcc13b43417c6d9e1dc7618bbb1e6c/streams/");
        CloseableHttpResponse response1 = httpclient.execute(httpGet);
        // The underlying HTTP connection is still held by the response object
        // to allow the response content to be streamed directly from the network socket.
        // In order to ensure correct deallocation of system resources
        // the user MUST call CloseableHttpResponse#close() from a finally clause.
        // Please note that if response content is not fully consumed the underlying
        // connection cannot be safely re-used and will be shut down and discarded
        // by the connection manager.
        try {
            System.out.println(response1.getStatusLine());
            HttpEntity entity1 = response1.getEntity();
            // do something useful with the response body
            // and ensure it is fully consumed
            EntityUtils.consume(entity1);
        } finally {
            response1.close();
        }

        HttpPost httpPost = new HttpPost(
                "https://api-m2x.att.com/v2/devices/ecbcc13b43417c6d9e1dc7618bbb1e6c/streams/Distance/values");
        // List <NameValuePair> nvps = new ArrayList <NameValuePair>();
        // nvps.add(new BasicNameValuePair("value", "15"));
        // nvps.add(new BasicNameValuePair("timestamp", "2016-04-09T19:37:42+00:00"));
        // httpPost.setEntity(new UrlEncodedFormEntity(nvps));

        String jsonString = "{\"values\":[{\"value\": \"99\",\"timestamp\": \"2016-04-09T20:43:49+00:00\"}]}";
        //System.out.println("\n\njsonString: " + jsonString);
        //            JSONArray jsonArray = new JSONArray(jsonString);
        //            System.out.println("\n\njsonArray: " + jsonArray);
        StringEntity se = new StringEntity(jsonString);
        httpPost.setEntity(se);

        httpPost.setHeader("Content-type", "application/json");
        httpPost.setHeader("X-M2X-KEY", "20bfa4a4f5ed88f94d772e8389e9a6d0");
        CloseableHttpResponse response2 = httpclient.execute(httpPost);

        try {
            System.out.println(response2.getStatusLine());
            HttpEntity entity2 = response2.getEntity();
            // do something useful with the response body
            // and ensure it is fully consumed
            EntityUtils.consume(entity2);
        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}

From source file:ClientAuthentication.java

public static void main(String[] args) throws Exception {
    CredentialsProvider credsProvider = new BasicCredentialsProvider();
    credsProvider.setCredentials(new AuthScope("localhost", 443),
            new UsernamePasswordCredentials("username", "password"));
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
    try {/*from w  ww  .  j  a  v  a2 s  .com*/
        HttpGet httpget = new HttpGet("http://localhost/");

        System.out.println("Executing request " + httpget.getRequestLine());
        CloseableHttpResponse response = httpclient.execute(httpget);
        try {
            System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine());
            EntityUtils.consume(response.getEntity());
        } finally {
            response.close();
        }
    } finally {
        httpclient.close();
    }
}

From source file:com.quix.aia.cn.imo.mapper.UrlForUserData.java

public static void main(String[] args) {
    // TODO Auto-generated method stub
    UserAuthResponds userAuth = new UserAuthResponds();
    try {/*w ww  .j a v a  2s  .  c  o  m*/

        GsonBuilder builder = new GsonBuilder();
        DefaultHttpClient httpClient = new DefaultHttpClient();
        String username = "", psw = "", co = "";
        username = "NSNP306";
        psw = "A111111A";
        co = "0986";

        HttpGet getRequest = new HttpGet("http://211.144.219.243/isp/rest/index.do?isAjax=true&account="
                + username + "&co=" + co + "&password=" + psw + "");
        getRequest.addHeader("accept", "application/json");
        HttpResponse response = httpClient.execute(getRequest);

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

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

        String output;
        System.out.println("Output from Server .... \n");
        while ((output = br.readLine()) != null) {
            System.out.println(output);
            Gson googleJson = new Gson();
            userAuth = googleJson.fromJson(output, UserAuthResponds.class);
            System.out.println("Success " + userAuth.getSuccess());
            if (userAuth.getSuccess().equals("1")) {
                System.out.println("Login successfully Done");
            } else {

                System.out.println("Login Failed ");
            }

        }
        httpClient.getConnectionManager().shutdown();

        //           googleJson = builder.create();
        //           Type listType = new TypeToken<List<UserAuthResponds>>() {}.getType();

    } catch (ClientProtocolException e) {
        log.log(Level.SEVERE, e.getMessage());
        e.printStackTrace();
    } catch (IOException e) {
        log.log(Level.SEVERE, e.getMessage());
        e.printStackTrace();
    }

}

From source file:cn.anthony.util.ClientAuthentication.java

public static void main(String[] args) throws Exception {
    CredentialsProvider credsProvider = new BasicCredentialsProvider();
    credsProvider.setCredentials(new AuthScope("httpbin.org", 80),
            new UsernamePasswordCredentials("user", "passwd"));
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
    try {/* www  .j  a  v a2s .  c  o  m*/
        HttpGet httpget = new HttpGet("http://httpbin.org/basic-auth/user/passwd");

        System.out.println("Executing request " + httpget.getRequestLine());
        CloseableHttpResponse response = httpclient.execute(httpget);
        try {
            System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine());
            System.out.println(EntityUtils.toString(response.getEntity()));
        } finally {
            response.close();
        }
    } finally {
        httpclient.close();
    }
}