Example usage for org.apache.http.entity ContentType getOrDefault

Introduction

In this page you can find the example usage for org.apache.http.entity ContentType getOrDefault.

Prototype

public static ContentType getOrDefault(HttpEntity httpEntity)
            throws ParseException, UnsupportedCharsetException 

Source Link

Usage

From source file:fr.ippon.wip.http.hc.HttpClientExecutor.java

private Response createResponse(HttpResponse httpResponse, byte[] responseBody, String url,
        boolean portalUrlComputed) throws IOException {
    // Create Response object from HttpResponse
    ContentType contentType = ContentType.getOrDefault(httpResponse.getEntity());
    Charset charset = contentType.getCharset();
    String mimeType = httpResponse.getFirstHeader(HttpHeaders.CONTENT_TYPE).getValue();
    int statusCode = httpResponse.getStatusLine().getStatusCode();

    return new Response(responseBody, charset, mimeType, url, statusCode, portalUrlComputed);
}

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From source file:com.autonomousturk.crawler.Page.java

/**
 * Loads the content of this page from a fetched
 * HttpEntity./*from   w  w  w . j  ava 2s . co m*/
 */
public void load(HttpEntity entity) throws Exception {

    contentType = null;
    Header type = entity.getContentType();
    if (type != null) {
        contentType = type.getValue();
    }

    contentEncoding = null;
    Header encoding = entity.getContentEncoding();
    if (encoding != null) {
        contentEncoding = encoding.getValue();
    }

    Charset charset = ContentType.getOrDefault(entity).getCharset();
    if (charset != null) {
        contentCharset = charset.displayName();
    }

    contentData = EntityUtils.toByteArray(entity);
}

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From source file:me.ixfan.wechatkit.token.AccessTokenResponseHandler.java

/**
 * Response handler of WeChat access_token request.
 *
 * @param response/*from  w w w .jav a  2  s.c o  m*/
 * @return
 * @throws IOException
 */
@Override
public AccessToken handleResponse(HttpResponse response) throws IOException {
    StatusLine status = response.getStatusLine();
    HttpEntity entity = response.getEntity();

    if (status.getStatusCode() >= 300) {
        throw new HttpResponseException(status.getStatusCode(), status.getReasonPhrase());
    }
    if (null == entity) {
        logger.error("Exception occurred while obtaining access_token, there's no data in the response.");
        throw new ClientProtocolException("Empty HTTP response");
    }

    ContentType contentType = ContentType.getOrDefault(entity);
    Charset charset = contentType.getCharset();
    if (null == charset) {
        charset = StandardCharsets.UTF_8;
    }
    Reader reader = new InputStreamReader(entity.getContent(), charset);
    JsonObject jsonObject = new JsonParser().parse(reader).getAsJsonObject();

    logger.debug("obtained access_token: " + jsonObject.toString());

    Map<String, String> keyValues = new HashMap<>();
    for (Map.Entry<String, JsonElement> element : jsonObject.entrySet()) {
        keyValues.put(element.getKey(), element.getValue().getAsString());
    }

    AccessToken accessToken = new AccessToken();
    if (null != keyValues.get("access_token")) {
        accessToken.setAccessToken(keyValues.get("access_token"));
        accessToken.setExpiresIn(Long.parseLong(keyValues.get("expires_in")));
    } else {
        logger.error("Obtaining access_token failed, errcode:{}, errmsg:{}", keyValues.get("errcode"),
                keyValues.get("errmsg"));
    }

    return accessToken;
}

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From source file:com.meplato.store2.ApacheHttpResponse.java

/**
 * Instantiates a new instance of ApacheHttpResponse.
 *
 * @param response the HTTP response from the ApacheHttpClient.
 * @throws ServiceException if e.g. serialization of the response fails.
 *///from  www  .  j  av  a2 s . com
public ApacheHttpResponse(HttpResponse response) throws ServiceException {
    this.statusCode = response.getStatusLine().getStatusCode();

    HttpEntity entity = response.getEntity();
    if (entity != null) {
        try {
            ContentType contentType = ContentType.getOrDefault(entity);
            Charset charset = contentType.getCharset();
            this.body = EntityUtils.toString(entity, charset);
        } catch (IOException e) {
            throw new ServiceException("Error deserializing data", null, e);
        } finally {
        }
    } else {
        this.body = null;
    }
}

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From source file:org.aliuge.crawler.page.Page.java

/**
 * Loads the content of this page from a fetched HttpEntity.
 *//*from www .  ja v a 2  s.  co m*/
public void load(HttpEntity entity) throws Exception {

    contentType = null;
    Header type = entity.getContentType();
    if (type != null) {
        contentType = type.getValue();
    }

    contentEncoding = null;
    Header encoding = entity.getContentEncoding();
    if (encoding != null) {
        contentEncoding = encoding.getValue();
    }

    Charset charset = ContentType.getOrDefault(entity).getCharset();
    if (charset != null) {
        contentCharset = charset.displayName();
    }

    contentData = EntityUtils.toByteArray(entity);
    // headcharsetmeta?
    if (null == contentCharset || "" == contentCharset) {
        int length = contentData.length;
        if (length > 2048) {
            length = 2048;
        }
        String html = new String(contentData, 0, 2048);
        contentCharset = matchCharset(html.toLowerCase());
    }
}

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From source file:com.dougtest.restTest.basicRestTests.java

/**
 * This test case is used to verify that if given a bad URL the REST API will return an "Not found error" message 
 * @throws ClientProtocolException/*from w ww  . j a v a  2s  .  c  o  m*/
 * @throws IOException 
 */
@Test
public void givenUrlDoesNotExist() throws ClientProtocolException, IOException {
    final String jsonMimeType = "application/xml";
    final HttpUriRequest request = new HttpGet(badurl);
    final HttpResponse response = HttpClientBuilder.create().build().execute(request);
    final String mimeType = ContentType.getOrDefault(response.getEntity()).getMimeType();
    assertThat(response.getStatusLine().getStatusCode(), equalTo(HttpStatus.SC_NOT_FOUND));
    assertEquals(jsonMimeType, mimeType);
}

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From source file:nl.nn.adapterframework.http.HttpResponseHandler.java

public ContentType getContentType() {
    Header contentTypeHeader = this.getFirstHeader(HttpHeaders.CONTENT_TYPE);
    ContentType contentType;//from w w w .ja v  a2  s  .c  o m
    if (contentTypeHeader != null) {
        contentType = ContentType.parse(contentTypeHeader.getValue());
    } else {
        contentType = ContentType.getOrDefault(httpEntity);
    }
    return contentType;
}

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From source file:crawler.Page.java

/**
 * Loads the content of this page from a fetched HttpEntity.
 *
 * @param entity HttpEntity//  w w  w . j  a  v  a  2s. c  o  m
 * @param maxBytes The maximum number of bytes to read
 * @throws Exception when load fails
 */
public void load(HttpEntity entity, int maxBytes) throws Exception {

    contentType = null;
    Header type = entity.getContentType();
    if (type != null) {
        contentType = type.getValue();
    }

    contentEncoding = null;
    Header encoding = entity.getContentEncoding();
    if (encoding != null) {
        contentEncoding = encoding.getValue();
    }

    Charset charset = ContentType.getOrDefault(entity).getCharset();
    if (charset != null) {
        contentCharset = charset.displayName();
    }

    contentData = toByteArray(entity, maxBytes);
}

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From source file:project.latex.balloon.writer.HttpDataWriter.java

void sendPostRequest(String rawString) throws IOException {
    String jsonString = getJsonStringFromRawData(rawString);

    CloseableHttpClient httpclient = HttpClients.createDefault();
    StringEntity entity = new StringEntity(jsonString, ContentType.create("plain/text", Consts.UTF_8));
    HttpPost httppost = new HttpPost(receiverUrl);
    httppost.addHeader("content-type", "application/json");
    httppost.setEntity(entity);//from   w  w  w .  j  a v a  2s .  co m

    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {

        @Override
        public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            StatusLine statusLine = response.getStatusLine();
            HttpEntity entity = response.getEntity();
            if (statusLine.getStatusCode() >= 300) {
                throw new HttpResponseException(statusLine.getStatusCode(), statusLine.getReasonPhrase());
            }
            if (entity == null) {
                throw new ClientProtocolException("Response contains no content");
            }
            ContentType contentType = ContentType.getOrDefault(entity);
            Charset charset = contentType.getCharset();
            BufferedReader reader = new BufferedReader(new InputStreamReader(entity.getContent(), charset));
            StringBuilder stringBuilder = new StringBuilder();
            String line = reader.readLine();
            while (line != null) {
                stringBuilder.append(line);
                line = reader.readLine();
            }
            return stringBuilder.toString();
        }
    };

    String responseString = httpclient.execute(httppost, responseHandler);
    logger.info(responseString);
}

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From source file:me.ixfan.wechatkit.util.JsonResponseHandler.java

@Override
public JsonObject handleResponse(HttpResponse response) throws IOException {
    StatusLine statusLine = response.getStatusLine();
    HttpEntity entity = response.getEntity();
    if (statusLine.getStatusCode() >= 300) {
        throw new HttpResponseException(statusLine.getStatusCode(), statusLine.getReasonPhrase());
    }//from  w  ww.j  a v  a 2s  . co m
    if (entity == null) {
        throw new ClientProtocolException("Response contains no content");
    }

    ContentType contentType = ContentType.getOrDefault(entity);
    Charset charset = contentType.getCharset();
    if (null == charset) {
        charset = StandardCharsets.UTF_8;
    }
    Reader reader = new InputStreamReader(entity.getContent(), charset);
    return new JsonParser().parse(reader).getAsJsonObject();
}

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