Example usage for org.apache.http.impl.client DefaultHttpClient close

Introduction

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

Prototype

public void close() 

Source Link

Usage

From source file:org.wso2.carbon.dynamic.client.web.proxy.RegistrationProxy.java

@DELETE
@Produces(MediaType.APPLICATION_JSON)//from ww w.j  a v  a2  s. c om
public Response unregister(@QueryParam("applicationName") String applicationName,
        @QueryParam("userId") String userId, @QueryParam("consumerKey") String consumerKey) {
    Response response;
    DefaultHttpClient httpClient = DCRProxyUtils.getHttpsClient();
    String host = DCRProxyUtils.getKeyManagerHost();
    try {
        URI uri = new URIBuilder().setScheme(Constants.RemoteServiceProperties.DYNAMIC_CLIENT_SERVICE_PROTOCOL)
                .setHost(host).setPath(Constants.RemoteServiceProperties.DYNAMIC_CLIENT_SERVICE_ENDPOINT)
                .setParameter("applicationName", applicationName).setParameter("userId", userId)
                .setParameter("consumerKey", consumerKey).build();
        HttpDelete httpDelete = new HttpDelete(uri);
        CloseableHttpResponse serverResponse = httpClient.execute(httpDelete);
        HttpEntity responseData = serverResponse.getEntity();
        int status = serverResponse.getStatusLine().getStatusCode();
        String resp = EntityUtils.toString(responseData, Constants.CharSets.CHARSET_UTF_8);
        response = Response.status(DCRProxyUtils.getResponseStatus(status)).entity(resp).build();
    } catch (URISyntaxException e) {
        String msg = "Server error occurred while deleting the client '" + applicationName + "'";
        log.error(msg, e);
        response = Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
    } catch (UnsupportedEncodingException e) {
        String msg = "Request data encoding error occurred while deleting the client '" + applicationName + "'";
        log.error(msg, e);
        response = Response.status(Response.Status.UNSUPPORTED_MEDIA_TYPE).entity(msg).build();
    } catch (IOException e) {
        String msg = "Service invoke error occurred while deleting the client '" + applicationName + "'";
        log.error(msg, e);
        response = Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
    } finally {
        httpClient.close();
    }
    return response;
}

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From source file:org.wso2.carbon.dynamic.client.web.proxy.RegistrationProxy.java

@POST
@Consumes(MediaType.APPLICATION_JSON)//from   w  w  w  .  j  a  v a  2s.c  om
@Produces(MediaType.APPLICATION_JSON)
public Response register(RegistrationProfile registrationProfile) {
    DefaultHttpClient httpClient = DCRProxyUtils.getHttpsClient();
    String host = DCRProxyUtils.getKeyManagerHost();
    Response response;
    try {
        URI uri = new URIBuilder().setScheme(Constants.RemoteServiceProperties.DYNAMIC_CLIENT_SERVICE_PROTOCOL)
                .setHost(host).setPath(Constants.RemoteServiceProperties.DYNAMIC_CLIENT_SERVICE_ENDPOINT)
                .build();
        Gson gson = new Gson();
        StringEntity entity = new StringEntity(gson.toJson(registrationProfile), MediaType.APPLICATION_JSON,
                Constants.CharSets.CHARSET_UTF_8);
        HttpPost httpPost = new HttpPost(uri);
        httpPost.setEntity(entity);
        CloseableHttpResponse serverResponse = httpClient.execute(httpPost);
        HttpEntity responseData = serverResponse.getEntity();
        int status = serverResponse.getStatusLine().getStatusCode();
        String resp = EntityUtils.toString(responseData, Constants.CharSets.CHARSET_UTF_8);
        response = Response.status(DCRProxyUtils.getResponseStatus(status)).entity(resp).build();
    } catch (URISyntaxException e) {
        String msg = "Server error occurred while registering client '" + registrationProfile.getClientName()
                + "'";
        log.error(msg, e);
        response = Response.status(Response.Status.BAD_REQUEST).entity(msg).build();
    } catch (UnsupportedEncodingException e) {
        String msg = "Request data encoding error occurred while registering client '"
                + registrationProfile.getClientName() + "'";
        log.error(msg, e);
        response = Response.status(Response.Status.UNSUPPORTED_MEDIA_TYPE).entity(msg).build();
    } catch (IOException e) {
        String msg = "Service invoke error occurred while registering client.";
        log.error(msg, e);
        response = Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
    } finally {
        httpClient.close();
    }
    return response;
}

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From source file:org.auraframework.util.perfomance.PTestGoogleChart.java

/**
 * Write the chart to the specified file. If the file already exists, it
 * will be replaced./*from ww  w  .j a  v a 2  s.  co m*/
 * 
 * @param file Write to this file.
 * @return Whether the file was successfully created.
 */
@SuppressWarnings("deprecation")
public boolean writeToFile(File file) throws IOException {

    HttpParams httpParams = new BasicHttpParams();
    HttpConnectionParams.setConnectionTimeout(httpParams, 24000);
    HttpConnectionParams.setSoTimeout(httpParams, 24000);

    DefaultHttpClient http = new DefaultHttpClient(httpParams);

    HttpPost post = new HttpPost(BASE_URL);

    List<NameValuePair> nvps = new ArrayList<>();

    Map<String, String> params = buildRequestParams();
    for (Map.Entry<String, String> entry : params.entrySet()) {
        nvps.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));
    }
    post.setEntity(new UrlEncodedFormEntity(nvps));

    post.setHeader(HttpHeaders.CONTENT_TYPE, "application/x-www-form-urlencoded; charset=UTF-8");

    try {
        HttpResponse response = http.execute(post);

        InputStream in = null;
        FileOutputStream fw = null;
        ByteArrayOutputStream baos = null;

        boolean successful = false;
        int responseCode = response.getStatusLine().getStatusCode();
        try {
            if (responseCode == 200) {
                if (file.exists()) {
                    file.delete();
                }
                file.createNewFile();

                in = new BufferedInputStream(response.getEntity().getContent());
                baos = new ByteArrayOutputStream();
                fw = new FileOutputStream(file);

                IOUtil.copyStream(in, baos);
                byte[] bytes = baos.toByteArray();
                fw.write(bytes);
                successful = true;
            } else {
                System.out.println(response.getEntity().getContent());
                throw new RuntimeException("Callout to Google Charts API failed.");
            }
        } finally {
            post.releaseConnection();
            if (in != null) {
                in.close();
            }
            if (fw != null) {
                fw.close();
            }
            if (baos != null) {
                baos.close();
            }
        }

        return successful;
    } finally {
        http.close();
    }
}

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