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

Introduction

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

Prototype

HttpEntity getEntity();

Source Link

Usage

From source file:com.dtstack.jlogstash.distributed.http.cilent.HttpClient.java

public static String post(String url, Map<String, Object> bodyData) {
    String responseBody = null;/*from w w  w .  java 2 s .co m*/
    CloseableHttpClient httpClient = null;
    try {
        httpClient = getHttpClient();
        HttpPost httPost = new HttpPost(url);
        if (SetTimeOut) {
            RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(SocketTimeout)
                    .setConnectTimeout(ConnectTimeout).build();//
            httPost.setConfig(requestConfig);
        }
        if (bodyData != null && bodyData.size() > 0) {
            httPost.setEntity(new StringEntity(objectMapper.writeValueAsString(bodyData)));
        }
        //?
        CloseableHttpResponse response = httpClient.execute(httPost);
        int status = response.getStatusLine().getStatusCode();
        if (status == HttpStatus.SC_OK) {
            HttpEntity entity = response.getEntity();
            //FIXME ?header?
            responseBody = EntityUtils.toString(entity, Charsets.UTF_8);
        } else {
            logger.error("url:" + url + "--->http return status error:" + status);
        }
    } catch (Exception e) {
        logger.error("url:" + url + "--->http request error", e);
    } finally {
        try {
            if (httpClient != null)
                httpClient.close();
        } catch (Exception e) {
            // TODO Auto-generated catch block
            logger.error(ExceptionUtil.getErrorMessage(e));
        }
    }
    return responseBody;
}

---

From source file:de.intevation.irix.PrintClient.java

/** Obtains a Report from mapfish-print service.
 *
 * @param printUrl The url to send the request to.
 * @param json The json spec for the print request.
 * @param timeout the timeout for the httpconnection.
 *
 * @return byte[] with the report./*w  w  w .  j a  v  a2 s. c  o m*/
 *
 * @throws IOException if communication with print service failed.
 * @throws PrintException if the print job failed.
 */
public static byte[] getReport(String printUrl, String json, int timeout) throws IOException, PrintException {

    RequestConfig config = RequestConfig.custom().setConnectTimeout(timeout).build();

    CloseableHttpClient client = HttpClients.custom().setDefaultRequestConfig(config).build();

    HttpEntity entity = new StringEntity(json,
            ContentType.create("application/json", Charset.forName("UTF-8")));

    HttpPost post = new HttpPost(printUrl);
    post.setEntity(entity);
    CloseableHttpResponse resp = client.execute(post);

    StatusLine status = resp.getStatusLine();

    byte[] retval = null;
    try {
        HttpEntity respEnt = resp.getEntity();
        InputStream in = respEnt.getContent();
        if (in != null) {
            try {
                ByteArrayOutputStream out = new ByteArrayOutputStream();
                byte[] buf = new byte[BYTE_ARRAY_SIZE];
                int r;
                while ((r = in.read(buf)) >= 0) {
                    out.write(buf, 0, r);
                }
                retval = out.toByteArray();
            } finally {
                in.close();
                EntityUtils.consume(respEnt);
            }
        }
    } finally {
        resp.close();
    }

    if (status.getStatusCode() < HttpURLConnection.HTTP_OK
            || status.getStatusCode() >= HttpURLConnection.HTTP_MULT_CHOICE) {
        if (retval != null) {
            throw new PrintException(new String(retval));
        } else {
            throw new PrintException("Communication with print service '" + printUrl + "' failed."
                    + "\nNo response from print service.");
        }
    }
    return retval;
}

---

From source file:eu.citadel.converter.io.index.CitadelIndexUtil.java

/**
 * Get the list of city allowed by citadel index
 * @param url The url that host the city list
 * @return List of allowed city sorted by name
 * @throws ConverterException// w  ww.j  a va 2 s  .co m
 */
public static List<CitadelCityInfo> getCitadelCityInfo(String url) throws ConverterException {
    try {
        CloseableHttpClient httpclient = HttpClients.createDefault();
        HttpPost request = new HttpPost(url);
        CloseableHttpResponse response = httpclient.execute(request);
        String jsonResponse = EntityUtils.toString(response.getEntity());
        Gson gson = new GsonBuilder().create();
        if (jsonResponse.length() < 11) {
            log.error("Invalid response from server: " + jsonResponse + ".");
            throw new ConverterException("Invalid response from server: " + jsonResponse + ".");
        }
        jsonResponse = jsonResponse.substring(10, jsonResponse.length() - 1);
        List<CitadelCityInfo> infos = gson.fromJson(jsonResponse, new TypeToken<List<CitadelCityInfo>>() {
        }.getType());
        Collections.sort(infos);
        return infos;
    } catch (ParseException | IOException e) {
        log.error(e.getMessage());
        throw new ConverterException(e.getMessage());
    }
}

---

From source file:com.microsoft.azure.hdinsight.common.StreamUtil.java

public static HttpResponse getResultFromHttpResponse(CloseableHttpResponse response) throws IOException {
    int code = response.getStatusLine().getStatusCode();
    String reason = response.getStatusLine().getReasonPhrase();
    HttpEntity entity = response.getEntity();
    try (InputStream inputStream = entity.getContent()) {
        String response_content = getResultFromInputStream(inputStream);
        return new HttpResponse(code, response_content, new HashMap<String, List<String>>(), reason);
    }/*from w w  w . j a va  2 s  . c  o m*/
}

---

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;/*from   ww w  .  j av  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;
}

---

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;//  ww w.ja  v a2  s  .co  m
    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.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 ww .j  ava2  s . co  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:org.dbrane.cloud.util.httpclient.HttpClientHelper.java

/**
 * ?Http//  ww w . j  a v  a  2  s . co  m
 * 
 * @param request
 * @return
 */
private static String getResult(HttpRequestBase request) {
    CloseableHttpClient httpClient = getHttpClient();
    try {
        CloseableHttpResponse response = httpClient.execute(request);
        response.getStatusLine().getStatusCode();
        HttpEntity entity = response.getEntity();
        if (entity != null) {
            String result = EntityUtils.toString(entity);
            response.close();
            if (200 == response.getStatusLine().getStatusCode()) {
                return result;
            } else {
                throw new BaseException(ErrorType.Httpclient, result);
            }
        }
        return EMPTY_STR;
    } catch (Exception e) {
        logger.debug(ErrorType.Httpclient.toString(), e);
        throw new BaseException(ErrorType.Httpclient, e);
    } finally {

    }

}

---

From source file:com.lifetime.util.TimeOffUtil.java

private static List<RepliconTimeOff> getTimeOffInfo(int page, int pageSize) throws IOException, ParseException {

    String url = "https://na5.replicon.com/liferay/services/" + "TimeOffListService1.svc/GetData";

    CloseableHttpClient httpClient = HttpClients.createDefault();

    CredentialsProvider provider = new BasicCredentialsProvider();

    UsernamePasswordCredentials credential = new UsernamePasswordCredentials(COMPANY_NAME + '\\' + USERNAME,
            PASSWORD);//from w w w.j a va 2  s  .c o  m

    provider.setCredentials(AuthScope.ANY, credential);

    HttpClientContext localContext = HttpClientContext.create();

    localContext.setCredentialsProvider(provider);

    HttpPost httpRequest = new HttpPost(url);

    HttpEntity requestEntity = getTimeoffRequestEntity(page, pageSize);

    if (requestEntity != null) {
        httpRequest.setHeader("Content-type", "application/json");
        httpRequest.setEntity(requestEntity);
    }

    CloseableHttpResponse response = httpClient.execute(httpRequest, localContext);

    HttpEntity entity = response.getEntity();

    return createTimeOffList(EntityUtils.toString(entity));
}

---

From source file:org.knoxcraft.http.client.ClientMultipartFormPost.java

public static void upload(String url, String playerName, File jsonfile, File sourcefile)
        throws ClientProtocolException, IOException {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {/*w  ww . j a va  2 s  .c  o m*/
        HttpPost httppost = new HttpPost(url);

        FileBody json = new FileBody(jsonfile);
        FileBody source = new FileBody(sourcefile);
        String jsontext = readFromFile(jsonfile);

        HttpEntity reqEntity = MultipartEntityBuilder.create()
                .addPart("playerName", new StringBody(playerName, ContentType.TEXT_PLAIN))
                .addPart("jsonfile", json).addPart("sourcefile", source)
                .addPart("language", new StringBody("java", ContentType.TEXT_PLAIN))
                .addPart("jsontext", new StringBody(jsontext, ContentType.TEXT_PLAIN)).addPart("sourcetext",
                        new StringBody("public class Foo {\n  int x=5\n}", ContentType.TEXT_PLAIN))
                .build();

        httppost.setEntity(reqEntity);

        System.out.println("executing request " + httppost.getRequestLine());
        CloseableHttpResponse response = httpclient.execute(httppost);
        try {
            //System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine());
            HttpEntity resEntity = response.getEntity();
            if (resEntity != null) {
                //System.out.println("Response content length: " + resEntity.getContentLength());
                Scanner sc = new Scanner(resEntity.getContent());
                while (sc.hasNext()) {
                    System.out.println(sc.nextLine());
                }
                sc.close();
                EntityUtils.consume(resEntity);
            }
        } finally {
            response.close();
        }
    } finally {
        httpclient.close();
    }
}

---

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