Example usage for org.apache.http.client.methods CloseableHttpResponse close

Introduction

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

Prototype

public void close() throws IOException;

Source Link

Document

Closes this stream and releases any system resources associated with it.

Usage

From source file:org.codehaus.mojo.license.utils.HttpRequester.java

/**
 * this method will send a simple GET-request to the given destination and will return the result as a
 * string/*from   www. j a v  a  2  s  .  c o  m*/
 * 
 * @param url the resource destination that is expected to contain pure text
 * @return the string representation of the resource at the given URL
 */
public static String getFromUrl(String url) throws MojoExecutionException {
    CloseableHttpClient httpClient = HttpClientBuilder.create().build();
    HttpGet get = new HttpGet(url);
    CloseableHttpResponse response = null;

    String result = null;
    try {
        response = httpClient.execute(get);
        result = IOUtils.toString(response.getEntity().getContent(), Charset.forName("UTF-8"));
    } catch (ClientProtocolException e) {
        throw new MojoExecutionException(e.getMessage(), e);
    } catch (IOException e) {
        throw new MojoExecutionException(e.getMessage(), e);
    } finally {
        if (response != null) {
            try {
                response.close();
            } catch (IOException e) {
                throw new MojoExecutionException(e.getMessage(), e);
            }
        }
    }
    return result;
}

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From source file:org.openo.nfvo.emsdriver.northbound.client.HttpClientUtil.java

public static String doGet(String url, String charset) {
    CloseableHttpClient httpClient = null;
    HttpGet httpGet = null;/*ww  w .  j  a  v  a  2 s . c o  m*/
    String result = null;
    try {
        httpClient = HttpClientFactory.getSSLClientFactory();
        httpGet = new HttpGet(url);

        CloseableHttpResponse response = httpClient.execute(httpGet);

        try {
            if (response != null) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    result = EntityUtils.toString(resEntity, charset);
                }
            }
        } catch (Exception e) {
            log.error("", e);
        } finally {
            if (response != null) {
                response.close();
            }
        }
    } catch (Exception e) {
        log.error("doGet is fail ", e);
    } finally {
        if (httpClient != null) {
            try {
                httpClient.close();
            } catch (IOException e) {
            }
        }
    }
    return result;
}

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From source file:org.openo.nfvo.emsdriver.northbound.client.HttpClientUtil.java

public static String doDelete(String url, String charset) {
    CloseableHttpClient httpClient = null;
    HttpDelete httpDelete = null;/*from   w w w . j av a 2  s  . c  om*/
    String result = null;
    try {
        httpClient = HttpClientFactory.getSSLClientFactory();
        httpDelete = new HttpDelete(url);

        CloseableHttpResponse response = httpClient.execute(httpDelete);

        try {
            if (response != null) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    result = EntityUtils.toString(resEntity, charset);
                }
            }
        } catch (Exception e) {
            log.error("", e);
        } finally {
            if (response != null) {
                response.close();
            }
        }
    } catch (Exception e) {
        log.error("doDelete is fail ", e);
    } finally {
        if (httpClient != null) {
            try {
                httpClient.close();
            } catch (IOException e) {
            }
        }
    }
    return result;
}

---

From source file:org.jenkinsci.plugins.fabric8.support.RestClient.java

public static String parse(CloseableHttpResponse response) throws IOException {
    try {/*  ww  w.  jav a2  s. com*/
        BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
        StringBuilder builder = new StringBuilder();
        builder.append("status: " + response.getStatusLine());
        String line = "";
        while ((line = rd.readLine()) != null) {
            System.out.println(line);
            builder.append(line);
            builder.append("/n");
        }
        return builder.toString();
    } finally {
        response.close();
    }
}

---

From source file:org.openo.nfvo.emsdriver.northbound.client.HttpClientUtil.java

public static String doPost(String url, String json, String charset) {
    CloseableHttpClient httpClient = null;
    HttpPost httpPost = null;/*from   w w w.  ja  v  a 2s.  c o m*/
    String result = null;
    try {
        httpClient = HttpClientFactory.getSSLClientFactory();
        httpPost = new HttpPost(url);
        if (null != json) {
            StringEntity s = new StringEntity(json);
            s.setContentEncoding("UTF-8");
            s.setContentType("application/json"); // set contentType
            httpPost.setEntity(s);
        }
        CloseableHttpResponse response = httpClient.execute(httpPost);
        try {
            if (response != null) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    result = EntityUtils.toString(resEntity, charset);
                }
            }
        } catch (Exception e) {
            log.error("httpClient.execute(httpPost) is fail", e);
        } finally {
            if (response != null) {
                response.close();
            }
        }
    } catch (Exception e) {
        log.error("doPost is fail ", e);
    } finally {
        if (httpClient != null) {
            try {
                httpClient.close();
            } catch (IOException e) {
            }
        }

    }
    return result;
}

---

From source file:cn.mrdear.pay.util.WebUtils.java

/**
 * ?,// w ww  .  j a  v a  2  s . c  om
 * @param httpResponse ??
 * @return 
 */
private static String consumeResponse(CloseableHttpResponse httpResponse) {
    String result = null;
    try {
        HttpEntity httpEntity = httpResponse.getEntity();
        if (httpEntity != null) {
            result = EntityUtils.toString(httpEntity, "UTF-8");
            EntityUtils.consume(httpEntity);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            httpResponse.close();
        } catch (IOException ignored) {
        }
    }
    return result;
}

---

From source file:com.vmware.gemfire.tools.pulse.tests.junit.BaseServiceTest.java

/**
 * Logout to pulse server and close httpClient
 * To be called from setupAfterClass in each test class
 *///from www  .  j  ava  2 s .co m
protected static void doLogout() throws Exception {
    System.out.println("BaseServiceTest ::  Executing doLogout with user : admin, password : admin.");
    if (httpclient != null) {
        CloseableHttpResponse logoutResponse = null;
        try {
            HttpUriRequest logout = RequestBuilder.get().setUri(new URI(LOGOUT_URL)).build();
            logoutResponse = httpclient.execute(logout);
            try {
                HttpEntity entity = logoutResponse.getEntity();
                EntityUtils.consume(entity);
            } finally {
                if (logoutResponse != null)
                    logoutResponse.close();
                httpclient.close();
                httpclient = null;
            }
        } catch (Exception failed) {
            logException(failed);
            throw failed;
        }
        System.out.println("BaseServiceTest ::  Executed doLogout");
    } else {
        System.out.println("BaseServiceTest ::  User NOT logged-in");
    }
}

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From source file:com.caibowen.gplume.misc.test.HttpClientUtil.java

/**
 * http get//from   w  ww .java 2  s .  c  om
 *
 * @param url
 * @param params
 * @param connectTimeout
 * @return
 */
public static String get(String url, Map<String, String> params, int connectTimeout, Charset charset) {
    final String uri = setParam(url, params, charset);
    final HttpGet get = new HttpGet(uri);
    get.setConfig(buildConfig(connectTimeout, connectTimeout));
    try {
        final CloseableHttpResponse response = httpClient.execute(get);
        try {
            final HttpEntity entity = response.getEntity();
            if (entity != null)
                return EntityUtils.toString(entity, charset);
        } catch (Exception e) {
            logger.error(String.format("[HttpUtils Get] get response error, url:%s", uri), e);
        } finally {
            if (response != null)
                response.close();
        }
    } catch (SocketTimeoutException e) {
        logger.error(String.format("[HttpUtils Get] invoke timeout error, url:%s", uri));
    } catch (SocketException e) {
        logger.error(String.format("[HttpUtils Get] invoke connection refused, url:%s", uri));
    } catch (Exception e) {
        logger.error(String.format("[HttpUtils Get] invoke error, url:%s", uri), e);
    } finally {
        get.releaseConnection();
    }
    return null;
}

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

private static void loadMenuFile(File file) {
    Scanner scan = null;/*from   w  ww . j a v a2  s.c  om*/
    try {
        scan = new Scanner(file, Loader.encoding);
        // the content is only the data portion. convert to map
        String content = scan.useDelimiter("\\Z").next();
        HttpPost httpPost = new HttpPost("http://injector:8080/api/rs");
        StringEntity input = new StringEntity(content);
        input.setContentType("application/json");
        httpPost.setEntity(input);
        CloseableHttpResponse response = httpclient.execute(httpPost);

        try {
            System.out.println(response.getStatusLine());
            HttpEntity entity = response.getEntity();
            BufferedReader rd = new BufferedReader(new InputStreamReader(entity.getContent()));
            String json = "";
            String line = "";
            while ((line = rd.readLine()) != null) {
                json = json + line;
            }
            System.out.println("json = " + json);
            EntityUtils.consume(entity);
        } finally {
            response.close();
        }
    } catch (IOException ioe) {
        ioe.printStackTrace();
    } finally {
        if (scan != null)
            scan.close();
    }
}

---

From source file:com.cht.imserver.push.TLPushNotification.java

public static PNResult pushMessage_Android(String token, String message, String sender, String licenseKey,
        PNServerType type, String proxy, int port)
        throws IOException, UnsupportedEncodingException, ClientProtocolException {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    HttpHost httpproxy = null;/*w  w w. java  2  s. c o  m*/
    String serverURL = null;
    PNResult result = null;
    if (type == PNServerType.android_dev) {
        serverURL = devAndroidHost;
    } else if (type == PNServerType.android_official) {
        serverURL = officialAndroidHost;
    }
    String jsontoken = "{\"androidTokens\":[{\"token\":\"" + token + "\"}]}";
    String jsonmessage = "{\"sender\":\"" + sender + "\",\"message\":\"" + message + "\"}";
    //System.out.println("androiddata=" + jsonmessage);
    //System.out.println("androidtoken=" + jsontoken);

    //logger.info("jsonmessage:" + jsonmessage + ", jsontoken:" + jsontoken + ", licenseKey:" + licenseKey );
    logger.info("jsonmessage:" + jsonmessage + ", licenseKey:" + licenseKey);

    try {
        HttpPost httpPost = new HttpPost(serverURL);
        if (proxy != null) {
            httpproxy = new HttpHost(proxy, port);
            RequestConfig config = RequestConfig.custom().setProxy(httpproxy).build();
            httpPost.setConfig(config);
        }
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("androiddata", jsonmessage));
        nvps.add(new BasicNameValuePair("androidtoken", jsontoken));
        nvps.add(new BasicNameValuePair("licensekey", licenseKey));
        nvps.add(new BasicNameValuePair("appname", appname));
        httpPost.setEntity(new UrlEncodedFormEntity(nvps));
        //System.out.println(EntityUtils.toString(httpPost.getEntity()) );

        CloseableHttpResponse response2 = httpclient.execute(httpPost);
        Gson mGson = new Gson();
        try {
            //System.out.println(response2.getStatusLine());
            HttpEntity entity2 = response2.getEntity();
            //System.out.println(EntityUtils.toString(entity2));
            result = mGson.fromJson(EntityUtils.toString(entity2), PNResult.class);

            EntityUtils.consume(entity2);

        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
    return result;
}

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