Example usage for org.apache.http.client.methods HttpUriRequest addHeader

Introduction

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

Prototype

void addHeader(String str, String str2);

Source Link

Usage

From source file:org.opennms.features.geocoder.nominatim.NominatimGeocoderService.java

@Override
public Coordinates getCoordinates(final String address) throws GeocoderException {
    final HttpUriRequest method = new HttpGet(getUrl(address));
    method.addHeader("User-Agent", "OpenNMS-NominatimGeocoderService/1.0");
    if (m_referer != null && !"".equals(m_referer)) {
        method.addHeader("Referer", m_referer);
    }/*w  w w .  jav a 2  s  .co  m*/

    InputStream responseStream = null;
    CloseableHttpResponse response = null;
    try {
        response = m_clientWrapper.execute(method);
        final StatusLine statusLine = response.getStatusLine();
        if (statusLine.getStatusCode() != 200) {
            throw new GeocoderException("Nominatim returned a non-OK response code: "
                    + statusLine.getStatusCode() + " " + statusLine.getReasonPhrase());
        }
        responseStream = response.getEntity().getContent();
        final ElementTree tree = ElementTree.fromStream(responseStream);
        if (tree == null) {
            throw new GeocoderException(
                    "an error occurred connecting to the Nominatim geocoding service (no XML tree was found)");
        }

        final List<ElementTree> places = tree.findAll("//place");
        if (places.size() > 1) {
            m_log.warn("More than one location returned for query: {}", address);
        } else if (places.size() == 0) {
            throw new GeocoderException("Nominatim returned an OK status code, but no places");
        }
        final ElementTree place = places.get(0);

        final Float longitude = Float.valueOf(place.getAttribute("lon"));
        final Float latitude = Float.valueOf(place.getAttribute("lat"));
        return new Coordinates(longitude, latitude);
    } catch (final GeocoderException e) {
        throw e;
    } catch (final Throwable e) {
        throw new GeocoderException("unable to get lon/lat from Nominatim", e);
    } finally {
        IOUtils.closeQuietly(responseStream);
        m_clientWrapper.close(response);
    }
}

From source file:org.wso2.am.integration.tests.header.CORSHeadersTestCase.java

@Test(groups = { "wso2.am" }, description = "Checking CORS headers in pre-flight response")
public void CheckCORSHeadersInPreFlightResponse() throws Exception {
    HttpClient httpclient = HttpClientBuilder.create().build();
    HttpUriRequest option = new HttpOptions(getAPIInvocationURLHttp(API_CONTEXT, API_VERSION));
    option.addHeader("Origin", "http://localhost");
    HttpResponse response = httpclient.execute(option);

    assertEquals(response.getStatusLine().getStatusCode(), HTTP_RESPONSE_CODE_OK, "Response code mismatch.");

    Header[] responseHeaders = response.getAllHeaders();

    log.info("Response Headers: CheckCORSHeadersInPreFlightResponse");
    for (Header header : responseHeaders) {
        log.info(header.getName() + " : " + header.getValue());
    }/*from w w  w .j  a v a2 s  .  c  o m*/

    Header header = pickHeader(responseHeaders, ACCESS_CONTROL_ALLOW_ORIGIN_HEADER);
    assertNotNull(header, ACCESS_CONTROL_ALLOW_ORIGIN_HEADER + " header is not available in the response.");
    assertEquals(header.getValue(), ACCESS_CONTROL_ALLOW_ORIGIN_HEADER_VALUE,
            ACCESS_CONTROL_ALLOW_ORIGIN_HEADER + " header value mismatch.");

    header = pickHeader(responseHeaders, ACCESS_CONTROL_ALLOW_METHODS_HEADER);
    assertNotNull(header, ACCESS_CONTROL_ALLOW_METHODS_HEADER + " header is not available in the response.");
    assertEquals(header.getValue(), ACCESS_CONTROL_ALLOW_METHODS_HEADER_VALUE,
            ACCESS_CONTROL_ALLOW_METHODS_HEADER + " header value mismatch.");

    header = pickHeader(responseHeaders, ACCESS_CONTROL_ALLOW_HEADERS_HEADER);
    assertNotNull(header, ACCESS_CONTROL_ALLOW_HEADERS_HEADER + " header is not available in the response.");
    assertEquals(header.getValue(), ACCESS_CONTROL_ALLOW_HEADERS_HEADER_VALUE,
            ACCESS_CONTROL_ALLOW_HEADERS_HEADER + " header value mismatch.");

    assertNull(pickHeader(responseHeaders, ACCESS_CONTROL_ALLOW_CREDENTIALS_HEADER),
            ACCESS_CONTROL_ALLOW_CREDENTIALS_HEADER + " header is available in the response, "
                    + "but it should not be.");
}