Example usage for org.apache.http.client ResponseHandler ResponseHandler

Introduction

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

Prototype

ResponseHandler

Source Link

Usage

From source file:com.strato.hidrive.api.bll.file.GetThumbnailGateway.java

@Override
protected ResponseHandler<String> createResponseHandler() {
    super.createResponseHandler();
    return new ResponseHandler<String>() {
        @Override/*from   w w w  . j  a v  a  2  s  .  co  m*/
        public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            StatusLine statusLine = response.getStatusLine();
            int statusCode = statusLine.getStatusCode();
            if (statusCode == HttpStatus.SC_OK) {
                HttpEntity entity = response.getEntity();
                byte[] bytes = EntityUtils.toByteArray(entity);
                bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
            }
            return DONE_JSON_RESULT;
        }
    };
}

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From source file:es.uned.dia.jcsombria.model_elements.softwarelinks.nodejs.HttpTransport.java

public Object send(String request) throws Exception {
    Object response = null;// w w w .j ava 2s .  c  o  m
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {
        HttpPost httppost = new HttpPost(serverURL.toString());
        System.out.println("Executing request " + httppost.getRequestLine());
        System.out.println(request);
        httppost.setEntity(new StringEntity(request));
        // Create a custom response handler
        ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
            public String handleResponse(final HttpResponse response)
                    throws ClientProtocolException, IOException {
                int status = response.getStatusLine().getStatusCode();
                if (status >= 200 && status < 300) {
                    HttpEntity entity = response.getEntity();
                    return entity != null ? EntityUtils.toString(entity) : null;
                } else {
                    throw new ClientProtocolException("Unexpected response status: " + status);
                }
            }
        };
        String responseBody = httpclient.execute(httppost, responseHandler);
        response = responseBody;
    } finally {
        httpclient.close();
    }
    return response;
}

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From source file:org.cleverbus.core.common.directcall.DirectCallHttpImpl.java

@Override
public String makeCall(String callId) throws IOException {
    Assert.hasText(callId, "callId must not be empty");

    CloseableHttpClient httpClient = HttpClients.createDefault();

    try {//from w  w  w . j a  v a2  s. c o  m
        HttpGet httpGet = new HttpGet(localhostUri + RouteConstants.HTTP_URI_PREFIX
                + DirectCallWsRoute.SERVLET_URL + "?" + DirectCallWsRoute.CALL_ID_HEADER + "=" + callId);

        // Create a custom response handler
        ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

            public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
                int status = response.getStatusLine().getStatusCode();
                if (status >= 200 && status < 300) {
                    // successful response
                    HttpEntity entity = response.getEntity();
                    return entity != null ? EntityUtils.toString(entity) : null;
                } else {
                    throw new IOException(EntityUtils.toString(response.getEntity()));
                }
            }
        };

        return httpClient.execute(httpGet, responseHandler);
    } finally {
        httpClient.close();
    }
}

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From source file:org.apache.solr.kelvin.URLQueryPerformer.java

@Override
protected Object performTestQueries(ITestCase testCase, Properties queryParams) throws Exception {
    URIBuilder uriBuilder = new URIBuilder(this.baseUrl);
    for (String paramName : queryParams.stringPropertyNames()) {
        uriBuilder.setParameter(paramName, queryParams.getProperty(paramName));
    }//from w  w w. j  a  v  a 2 s.c  o  m
    URI uri = uriBuilder.build();
    HttpGet httpget = new HttpGet(uri);

    System.out.println("executing request " + httpget.getURI());

    // Create a custom response handler
    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

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

    };
    String responseBody = httpclient.execute(httpget, responseHandler);

    return responseBody;
}

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From source file:com.sicongtang.http.httpcomponents.httpclient.basic.ClientWithResponseHandler.java

public void execute(int count, String url) throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {//from www.  ja v  a 2 s  .  c  o  m
        HttpGet httpget = new HttpGet(url);

        System.out.println(count + " Executing request " + httpget.getRequestLine());

        // Create a custom response handler
        ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

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

        };
        String responseBody = httpclient.execute(httpget, responseHandler);
        System.out.print("----------------------------------------");
        System.out.println(responseBody);
    } finally {
        httpclient.close();
    }
}

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From source file:com.dnastack.bob.service.processor.util.HttpUtils.java

/**
 * Executes GET/POST and obtain the response.
 *
 * @param request request//from   w ww.  j a  v  a2 s .c  o m
 *
 * @return response
 */
public static String executeRequest(HttpRequestBase request) {
    String response = null;

    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {
        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();
                    return entity != null ? EntityUtils.toString(entity) : null;
                } else {
                    throw new ClientProtocolException("Unexpected response status: " + status);
                }
            }
        };

        response = httpclient.execute(request, responseHandler);
    } catch (IOException ex) {
        // ignore, response already set to null
    } finally {
        try {
            httpclient.close();
        } catch (IOException ex) {
            // ignore
        }
    }

    return response;
}

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From source file:com.controlj.addon.weather.util.HTTPHelper.java

public Document readDocument(String scheme, String host, int port, String path, Map<String, Object> params)
        throws IOException, URISyntaxException {
    URI uri = URIUtils.createURI(scheme, host, port, path, encodeParams(params), null);
    return httpclient.execute(new HttpGet(uri), new ResponseHandler<Document>() {
        //@Override
        public Document handleResponse(HttpResponse response) throws IOException {
            if (response.getStatusLine().getStatusCode() != 200)
                throw new IOException(response.getStatusLine().getReasonPhrase());

            HttpEntity entity = response.getEntity();
            if (entity != null) {
                String responseString = EntityUtils.toString(entity);
                try {
                    SAXReader reader = new SAXReader();
                    return reader.read(new StringReader(responseString));
                } catch (DocumentException e) {
                    throw (IOException) new IOException("Service returned \"" + responseString + '"')
                            .initCause(e);
                }//from  w ww .j a va2 s. c o m
            }

            throw new IOException("No response");
        }
    });
}

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From source file:org.skfiy.typhon.spi.auth.p.Four399Authenticator.java

@Override
public UserInfo authentic(OAuth2 oauth) {
    CloseableHttpClient hc = HC_BUILDER.build();
    HttpPost httpPost = new HttpPost("http://dev.sj.4399api.net/Rest?ac=checkToken");

    List<NameValuePair> nvps = new ArrayList<>();
    nvps.add(new BasicNameValuePair("uid", oauth.getUid()));
    nvps.add(new BasicNameValuePair("access_token", oauth.getCode()));
    nvps.add(new BasicNameValuePair("app_key", "100979"));
    nvps.add(new BasicNameValuePair("app_secret", "da7be84d18a8aec8a5a45bbc6e5889e9"));

    try {/*ww w . j  a  v  a  2  s.  c om*/

        httpPost.setEntity(new UrlEncodedFormEntity(nvps));
        JSONObject json = hc.execute(httpPost, new ResponseHandler<JSONObject>() {

            @Override
            public JSONObject handleResponse(HttpResponse response)
                    throws ClientProtocolException, IOException {
                String str = StreamUtils.copyToString(response.getEntity().getContent(),
                        StandardCharsets.UTF_8);
                return JSON.parseObject(str);
            }
        });

        if (json.getIntValue("code") != 10000) {
            throw new OAuth2Exception(json.getString("message"));
        }

        UserInfo info = new UserInfo();
        info.setUsername(getPlatform().getLabel() + "-" + json.getJSONObject("data").getString("username"));
        info.setPlatform(getPlatform());
        return info;
    } catch (IOException ex) {
        throw new OAuth2Exception("4399?", ex);
    } finally {
        try {
            hc.close();
        } catch (IOException ex) {
        }
    }
}

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From source file:ca.sqlpower.dao.json.JSONHttpMessageSender.java

public void flush() throws SPPersistenceException {
    try {/*w ww .  j  a va  2 s. com*/
        URI serverURI = getServerURI();
        HttpPost postRequest = new HttpPost(serverURI);
        postRequest.setEntity(new StringEntity(messageArray.toString()));
        postRequest.setHeader("Content-Type", "application/json");
        HttpUriRequest request = postRequest;
        getHttpClient().execute(request, new ResponseHandler<Void>() {
            public Void handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
                StatusLine statusLine = response.getStatusLine();
                if (statusLine.getStatusCode() >= 400) {
                    throw new ClientProtocolException("HTTP Post request returned an error: " + "Code = "
                            + statusLine.getStatusCode() + ", " + "Reason = " + statusLine.getReasonPhrase());
                }
                return null;
            }
        });
    } catch (URISyntaxException e) {
        throw new SPPersistenceException(null, e);
    } catch (ClientProtocolException e) {
        throw new SPPersistenceException(null, e);
    } catch (IOException e) {
        throw new SPPersistenceException(null, e);
    } finally {
        clearMessageArray();
    }
}

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From source file:org.eclipse.vorto.repository.RestClient.java

@SuppressWarnings("restriction")
public <Result> Result executeGet(String query, final Function<String, Result> responseConverter)
        throws ClientProtocolException, IOException {

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

    HttpUriRequest request = RequestBuilder.get().setConfig(createProxyConfiguration())
            .setUri(createQuery(query)).build();
    return client.execute(request, new ResponseHandler<Result>() {

        @Override//  w ww .ja  v a 2s .c  o  m
        public Result handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            return responseConverter.apply(IOUtils.toString(response.getEntity().getContent()));
        }
    });
}

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