Example usage for org.apache.commons.httpclient HttpMethod getResponseHeader

Introduction

In this page you can find the example usage for org.apache.commons.httpclient HttpMethod getResponseHeader.

Prototype

public abstract Header getResponseHeader(String paramString);

Source Link

Usage

From source file:org.apache.axis2.transport.http.impl.httpclient3.HTTPSenderImpl.java

/**
 * Collect the HTTP header information and set them in the message context
 * /*from   w  w w  .j a va  2s. c  om*/
 * @param method
 *            HttpMethodBase from which to get information
 * @param msgContext
 *            the MessageContext in which to place the information... OR
 *            NOT!
 * @throws AxisFault
 *             if problems occur
 */
protected void obtainHTTPHeaderInformation(Object httpMethodBase, MessageContext msgContext) throws AxisFault {
    HttpMethod method;
    if (httpMethodBase instanceof HttpMethodBase) {
        method = (HttpMethod) httpMethodBase;
    } else {
        return;
    }
    // Set RESPONSE properties onto the REQUEST message context. They will
    // need to be copied off the request context onto
    // the response context elsewhere, for example in the
    // OutInOperationClient.
    Map transportHeaders = new HTTPTransportHeaders(method.getResponseHeaders());
    msgContext.setProperty(MessageContext.TRANSPORT_HEADERS, transportHeaders);
    msgContext.setProperty(HTTPConstants.MC_HTTP_STATUS_CODE, new Integer(method.getStatusCode()));
    Header header = method.getResponseHeader(HTTPConstants.HEADER_CONTENT_TYPE);

    if (header != null) {
        HeaderElement[] headers = header.getElements();
        MessageContext inMessageContext = msgContext.getOperationContext()
                .getMessageContext(WSDLConstants.MESSAGE_LABEL_IN_VALUE);

        Object contentType = header.getValue();
        Object charSetEnc = null;

        for (int i = 0; i < headers.length; i++) {
            NameValuePair charsetEnc = headers[i].getParameterByName(HTTPConstants.CHAR_SET_ENCODING);
            if (charsetEnc != null) {
                charSetEnc = charsetEnc.getValue();
            }
        }

        if (inMessageContext != null) {
            inMessageContext.setProperty(Constants.Configuration.CONTENT_TYPE, contentType);
            inMessageContext.setProperty(Constants.Configuration.CHARACTER_SET_ENCODING, charSetEnc);
        } else {

            // Transport details will be stored in a HashMap so that anybody
            // interested can
            // retrieve them
            HashMap transportInfoMap = new HashMap();
            transportInfoMap.put(Constants.Configuration.CONTENT_TYPE, contentType);
            transportInfoMap.put(Constants.Configuration.CHARACTER_SET_ENCODING, charSetEnc);

            // the HashMap is stored in the outgoing message.
            msgContext.setProperty(Constants.Configuration.TRANSPORT_INFO_MAP, transportInfoMap);
        }
    }

    String sessionCookie = null;
    // Process old style headers first
    Header[] cookieHeaders = method.getResponseHeaders(HTTPConstants.HEADER_SET_COOKIE);
    String customCoookiId = (String) msgContext.getProperty(Constants.CUSTOM_COOKIE_ID);
    for (int i = 0; i < cookieHeaders.length; i++) {
        HeaderElement[] elements = cookieHeaders[i].getElements();
        for (int e = 0; e < elements.length; e++) {
            HeaderElement element = elements[e];
            if (Constants.SESSION_COOKIE.equalsIgnoreCase(element.getName())
                    || Constants.SESSION_COOKIE_JSESSIONID.equalsIgnoreCase(element.getName())) {
                sessionCookie = processCookieHeader(element);
            }
            if (customCoookiId != null && customCoookiId.equalsIgnoreCase(element.getName())) {
                sessionCookie = processCookieHeader(element);
            }
        }
    }
    // Overwrite old style cookies with new style ones if present
    cookieHeaders = method.getResponseHeaders(HTTPConstants.HEADER_SET_COOKIE2);
    for (int i = 0; i < cookieHeaders.length; i++) {
        HeaderElement[] elements = cookieHeaders[i].getElements();
        for (int e = 0; e < elements.length; e++) {
            HeaderElement element = elements[e];
            if (Constants.SESSION_COOKIE.equalsIgnoreCase(element.getName())
                    || Constants.SESSION_COOKIE_JSESSIONID.equalsIgnoreCase(element.getName())) {
                sessionCookie = processCookieHeader(element);
            }
            if (customCoookiId != null && customCoookiId.equalsIgnoreCase(element.getName())) {
                sessionCookie = processCookieHeader(element);
            }
        }
    }

    if (sessionCookie != null) {
        msgContext.getServiceContext().setProperty(HTTPConstants.COOKIE_STRING, sessionCookie);
    }
}

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From source file:org.apache.camel.component.http.HttpProducer.java

protected Exception populateHttpOperationFailedException(Exchange exchange, HttpMethod method, int responseCode)
        throws IOException, ClassNotFoundException {
    Exception answer;//w w w .  ja v a  2s.c o m

    String uri = method.getURI().toString();
    String statusText = method.getStatusLine() != null ? method.getStatusLine().getReasonPhrase() : null;
    Map<String, String> headers = extractResponseHeaders(method.getResponseHeaders());

    Object responseBody = extractResponseBody(method, exchange);
    if (transferException && responseBody != null && responseBody instanceof Exception) {
        // if the response was a serialized exception then use that
        return (Exception) responseBody;
    }

    // make a defensive copy of the response body in the exception so its detached from the cache
    String copy = null;
    if (responseBody != null) {
        copy = exchange.getContext().getTypeConverter().convertTo(String.class, exchange, responseBody);
    }

    if (responseCode >= 300 && responseCode < 400) {
        String redirectLocation;
        Header locationHeader = method.getResponseHeader("location");
        if (locationHeader != null) {
            redirectLocation = locationHeader.getValue();
            answer = new HttpOperationFailedException(uri, responseCode, statusText, redirectLocation, headers,
                    copy);
        } else {
            // no redirect location
            answer = new HttpOperationFailedException(uri, responseCode, statusText, null, headers, copy);
        }
    } else {
        // internal server error (error code 500)
        answer = new HttpOperationFailedException(uri, responseCode, statusText, null, headers, copy);
    }

    return answer;
}

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From source file:org.apache.camel.component.http.HttpProducer.java

/**
 * Extracts the response from the method as a InputStream.
 *
 * @param method the method that was executed
 * @return the response either as a stream, or as a deserialized java object
 * @throws IOException can be thrown//w w w.  j  a v  a  2 s . com
 */
protected static Object extractResponseBody(HttpMethod method, Exchange exchange)
        throws IOException, ClassNotFoundException {
    InputStream is = method.getResponseBodyAsStream();
    if (is == null) {
        return null;
    }

    Header header = method.getResponseHeader(Exchange.CONTENT_ENCODING);
    String contentEncoding = header != null ? header.getValue() : null;

    if (!exchange.getProperty(Exchange.SKIP_GZIP_ENCODING, Boolean.FALSE, Boolean.class)) {
        is = GZIPHelper.uncompressGzip(contentEncoding, is);
    }

    // Honor the character encoding
    String contentType = null;
    header = method.getResponseHeader("content-type");
    if (header != null) {
        contentType = header.getValue();
        // find the charset and set it to the Exchange
        HttpHelper.setCharsetFromContentType(contentType, exchange);
    }
    InputStream response = doExtractResponseBodyAsStream(is, exchange);
    // if content type is a serialized java object then de-serialize it back to a Java object
    if (contentType != null && contentType.equals(HttpConstants.CONTENT_TYPE_JAVA_SERIALIZED_OBJECT)) {
        return HttpHelper.deserializeJavaObjectFromStream(response);
    } else {
        return response;
    }
}

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From source file:org.apache.camel.component.jetty.EnableCORSTest.java

@Test
public void testCORSdisabled() throws Exception {
    HttpClient httpclient = new HttpClient();
    HttpMethod httpMethod = new GetMethod("http://localhost:" + getPort() + "/test1");
    httpMethod.addRequestHeader("Origin", "http://localhost:9000");
    httpMethod.addRequestHeader("Referer", "http://localhost:9000");

    int status = httpclient.executeMethod(httpMethod);

    assertEquals("Get a wrong response status", 200, status);

    Header responseHeader = httpMethod.getResponseHeader("Access-Control-Allow-Credentials");
    assertNull("Access-Control-Allow-Credentials HEADER should not be set", responseHeader);
}

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From source file:org.apache.camel.component.jetty.EnableCORSTest.java

@Test
public void testCORSenabled() throws Exception {
    HttpClient httpclient = new HttpClient();
    HttpMethod httpMethod = new GetMethod("http://localhost:" + getPort2() + "/test2");
    httpMethod.addRequestHeader("Origin", "http://localhost:9000");
    httpMethod.addRequestHeader("Referer", "http://localhost:9000");

    int status = httpclient.executeMethod(httpMethod);

    assertEquals("Get a wrong response status", 200, status);

    Header responseHeader = httpMethod.getResponseHeader("Access-Control-Allow-Credentials");
    assertTrue("CORS not enabled", Boolean.valueOf(responseHeader.getValue()));

}

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From source file:org.apache.camel.component.jetty.HttpHeaderCaseTest.java

@Test
public void testHttpHeaderCase() throws Exception {
    HttpClient client = new HttpClient();
    HttpMethod method = new PostMethod("http://localhost:" + getPort() + "/myapp/mytest");

    method.setRequestHeader("clientHeader", "fooBAR");
    method.setRequestHeader("OTHER", "123");
    method.setRequestHeader("beer", "Carlsberg");

    client.executeMethod(method);/* w  ww.j a v  a2s  .c o  m*/

    assertEquals("Bye World", method.getResponseBodyAsString());
    assertEquals("aBc123", method.getResponseHeader("MyCaseHeader").getValue());
    assertEquals("456DEf", method.getResponseHeader("otherCaseHeader").getValue());
}

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From source file:org.apache.excalibur.source.factories.HTTPClientSource.java

/**
 * Method to update the mime type of a resource after
 * executing a particular {@link HttpMethod}.
 *
 * @param method {@link HttpMethod} executed
 *//*from w  w w. ja v  a  2s .c  o m*/
private void updateMimeType(final HttpMethod method) {
    // REVISIT: should this be the mime-type, or the content-type -> URLSource
    // returns the Content-Type, so we'll follow that for now.
    final Header header = method.getResponseHeader(CONTENT_TYPE);
    this.m_mimeType = header == null ? null : header.getValue();
}

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From source file:org.apache.excalibur.source.factories.HTTPClientSource.java

/**
 * Method to update the content length of a resource after
 * executing a particular {@link HttpMethod}.
 *
 * @param method {@link HttpMethod} executed
 *//*ww  w .j  a  v a  2s  . co  m*/
private void updateContentLength(final HttpMethod method) {
    try {
        final Header length = method.getResponseHeader(CONTENT_LENGTH);
        this.m_contentLength = length == null ? -1 : Long.parseLong(length.getValue());
    } catch (final NumberFormatException e) {
        if (this.getLogger().isDebugEnabled()) {
            this.getLogger().debug("Unable to determine content length, returning -1", e);
        }

        this.m_contentLength = -1;
    }
}

---

From source file:org.apache.excalibur.source.factories.HTTPClientSource.java

/**
 * Method to update the last modified date of a resource after
 * executing a particular {@link HttpMethod}.
 *
 * @param method {@link HttpMethod} executed
 *//*  w  ww. ja  v a2 s  .com*/
private void updateLastModified(final HttpMethod method) {
    final Header lastModified = method.getResponseHeader(LAST_MODIFIED);
    try {
        this.m_lastModified = lastModified == null ? 0 : DateUtil.parseDate(lastModified.getValue()).getTime();
    } catch (DateParseException e) {
        // we ignore this exception and simply set last modified to 0
        this.m_lastModified = 0;
    }
}

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From source file:org.apache.jmeter.protocol.http.control.CacheManager.java

/**
 * Helper method to deal with missing headers - Commons HttpClient
 * @param method Http method/*from   w  w w .j a v  a2 s . c  o m*/
 * @param name Header name
 * @return Header value
 * @deprecated HC3.1 will be dropped in upcoming version
 */
@Deprecated
private String getHeader(HttpMethod method, String name) {
    org.apache.commons.httpclient.Header hdr = method.getResponseHeader(name);
    return hdr != null ? hdr.getValue() : null;
}

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