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

Introduction

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

Prototype

public abstract String getResponseBodyAsString() throws IOException;

Source Link

Usage

From source file:org.apache.ode.axis2.httpbinding.HttpMethodConverter.java

public void parseHttpResponse(org.apache.ode.bpel.iapi.Message odeResponse, HttpMethod method, Operation opDef)
        throws SAXException, IOException {
    BindingOperation opBinding = binding.getBindingOperation(opDef.getName(), opDef.getInput().getName(),
            opDef.getOutput().getName());
    /* process headers */
    extractHttpResponseHeaders(odeResponse, method, opDef);

    /* process the body if any */

    // assumption is made that a response may have at most one body. HttpBindingValidator checks this.
    MIMEContent outputContent = WsdlUtils
            .getMimeContent(opBinding.getBindingOutput().getExtensibilityElements());
    int status = method.getStatusCode();

    boolean xmlExpected = outputContent != null && HttpUtils.isXml(outputContent.getType());
    // '202/Accepted' and '204/No Content' status codes explicitly state that there is no body, so we should not fail even if a part is bound to the body response
    boolean isBodyExpected = outputContent != null;
    boolean isBodyMandatory = isBodyExpected && bodyAllowed(status) && status != _202_ACCEPTED;
    final String body;
    try {//w ww . ja v  a2  s.  c o  m
        body = method.getResponseBodyAsString();
    } catch (IOException e) {
        throw new RuntimeException("Unable to get the request body : " + e.getMessage());
    }

    final boolean emptyBody = StringUtils.isEmpty(body);
    if (emptyBody) {
        if (isBodyMandatory) {
            throw new RuntimeException("Response body is mandatory but missing!");
        }
    } else {
        if (isBodyExpected) {
            Part partDef = opDef.getOutput().getMessage().getPart(outputContent.getPart());
            Element partElement;

            if (xmlExpected) {

                Header h = method.getResponseHeader("Content-Type");
                String receivedType = h != null ? h.getValue() : null;
                boolean contentTypeSet = receivedType != null;
                boolean xmlReceived = contentTypeSet && HttpUtils.isXml(receivedType);

                // a few checks
                if (!contentTypeSet) {
                    if (log.isDebugEnabled())
                        log.debug("Received Response with a body but no 'Content-Type' header!");
                } else if (!xmlReceived) {
                    if (log.isDebugEnabled())
                        log.debug("Xml type was expected but non-xml type received! Expected Content-Type="
                                + outputContent.getType() + " Received Content-Type=" + receivedType);
                }

                // parse the body and create the message part
                Element bodyElement = DOMUtils.stringToDOM(body);
                partElement = createPartElement(partDef, bodyElement);
            } else {
                // if not xml, process it as text
                partElement = createPartElement(partDef, body);
            }

            // set the part
            odeResponse.setPart(partDef.getName(), partElement);

        } else {
            // the body was not expected but we don't know how to deal with it
            if (log.isDebugEnabled())
                log.debug("Body received but not mapped to any part! Body=\n" + body);
        }
    }
}

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From source file:org.apache.ode.axis2.httpbinding.HttpMethodConverter.java

public Object[] parseFault(PartnerRoleMessageExchange odeMex, HttpMethod method) {
    Operation opDef = odeMex.getOperation();
    BindingOperation opBinding = binding.getBindingOperation(opDef.getName(), opDef.getInput().getName(),
            opDef.getOutput().getName());

    final String body;
    try {//from w  ww.j a  v a 2s  . com
        body = method.getResponseBodyAsString();
    } catch (IOException e) {
        throw new RuntimeException("Unable to get the request body : " + e.getMessage(), e);
    }
    Header h = method.getResponseHeader("Content-Type");
    String receivedType = h != null ? h.getValue() : null;
    if (opDef.getFaults().isEmpty()) {
        throw new RuntimeException("Operation [" + opDef.getName() + "] has no fault. This "
                + method.getStatusCode() + " error will be considered as a failure.");
    } else if (opBinding.getBindingFaults().isEmpty()) {
        throw new RuntimeException(
                "No fault binding. This " + method.getStatusCode() + " error will be considered as a failure.");
    } else if (StringUtils.isEmpty(body)) {
        throw new RuntimeException("No body in the response. This " + method.getStatusCode()
                + " error will be considered as a failure.");
    } else if (receivedType != null && !HttpUtils.isXml(receivedType)) {
        throw new RuntimeException("Response Content-Type [" + receivedType
                + "] does not describe XML entities. Faults must be XML. This " + method.getStatusCode()
                + " error will be considered as a failure.");
    } else {

        if (receivedType == null) {
            if (log.isWarnEnabled())
                log.warn("[Service: " + serviceName + ", Port: " + portName + ", Operation: " + opDef.getName()
                        + "] Received Response with a body but no 'Content-Type' header! Will try to parse nevertheless.");
        }

        // try to parse body
        final Element bodyElement;
        try {
            bodyElement = DOMUtils.stringToDOM(body);
        } catch (Exception e) {
            throw new RuntimeException("Unable to parse the response body as xml. This "
                    + method.getStatusCode() + " error will be considered as a failure.", e);
        }

        // Guess which fault it is
        QName bodyName = new QName(bodyElement.getNamespaceURI(), bodyElement.getNodeName());
        Fault faultDef = WsdlUtils.inferFault(opDef, bodyName);

        if (faultDef == null) {
            throw new RuntimeException("Unknown Fault Type [" + bodyName + "] This " + method.getStatusCode()
                    + " error will be considered as a failure.");
        } else if (!WsdlUtils.isOdeFault(opBinding.getBindingFault(faultDef.getName()))) {
            // is this fault bound with ODE extension?
            throw new RuntimeException("Fault [" + bodyName + "] is not bound with "
                    + new QName(Namespaces.ODE_HTTP_EXTENSION_NS, "fault") + ". This " + method.getStatusCode()
                    + " error will be considered as a failure.");
        } else {
            // a fault has only one part
            Part partDef = (Part) faultDef.getMessage().getParts().values().iterator().next();

            QName faultName = new QName(definition.getTargetNamespace(), faultDef.getName());
            QName faultType = faultDef.getMessage().getQName();

            // create the ODE Message now that we know the fault
            org.apache.ode.bpel.iapi.Message response = odeMex.createMessage(faultType);

            // build the element to be sent back
            Element partElement = createPartElement(partDef, bodyElement);
            response.setPart(partDef.getName(), partElement);

            // extract and set headers
            extractHttpResponseHeaders(response, method, opDef);
            return new Object[] { faultName, response };
        }
    }
}

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From source file:org.apache.oodt.cas.filemgr.catalog.solr.SolrClient.java

/**
 * Common functionality for HTTP GET and POST requests.
 * @param method//from   w w  w.  java 2  s .  c  o  m
 * @return
 * @throws Exception
 */
private String doHttp(HttpMethod method) throws IOException, CatalogException {

    StringBuilder response = new StringBuilder();
    BufferedReader br = null;
    try {

        // send request
        HttpClient httpClient = new HttpClient();
        // OODT-719 Prevent httpclient from spawning closewait tcp connections
        method.setRequestHeader("Connection", "close");

        int statusCode = httpClient.executeMethod(method);

        // read response
        if (statusCode != HttpStatus.SC_OK) {

            // still consume the response
            method.getResponseBodyAsString();
            throw new CatalogException("HTTP method failed: " + method.getStatusLine());

        } else {

            // read the response body.
            br = new BufferedReader(new InputStreamReader(method.getResponseBodyAsStream()));
            String readLine;
            while (((readLine = br.readLine()) != null)) {
                response.append(readLine);
            }

        }

    } finally {
        // must release the connection even if an exception occurred
        method.releaseConnection();
        if (br != null) {
            try {
                br.close();
            } catch (Exception ignored) {
            }
        }
    }

    return response.toString();

}

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From source file:org.apache.openejb.arquillian.session.SessionScopeTest.java

@Test
public void testShouldBeAbleToAccessServletAndEjb() throws Exception {
    String[] sessionResult = new String[2];
    for (int i = 0; i < sessionResult.length; i++) {
        HttpClient client = new HttpClient();
        HttpMethod get = new GetMethod(TEST_SESSION_URL);
        String[] contents = new String[2];
        try {//from ww  w.  j  a  v a2 s. c o m
            for (int j = 0; j < contents.length; j++) {
                int out = client.executeMethod(get);
                if (out != 200) {
                    throw new RuntimeException("get " + TEST_SESSION_URL + " returned " + out);
                }
                contents[j] = get.getResponseBodyAsString();
            }

            assertEquals(contents[0], contents[1]);
        } finally {
            get.releaseConnection();
        }
        sessionResult[i] = contents[0];
    }

    assertNotSame(sessionResult[0], sessionResult[1]);
}

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From source file:org.apache.servicemix.http.ServerManagerTest.java

private String requestWithHttpClient(String url, String content) throws Exception {
    HttpMethod method;
    if (content != null) {
        PostMethod post = new PostMethod(url);
        post.setRequestEntity(new StringRequestEntity(content));
        method = post;//from w  w  w. j  a  va 2s.  c o  m
    } else {
        GetMethod get = new GetMethod(url);
        method = get;
    }
    new HttpClient().executeMethod(method);
    if (method.getStatusCode() != 200) {
        throw new InvalidStatusResponseException(method.getStatusCode());
    }
    return method.getResponseBodyAsString();
}

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From source file:org.apache.shindig.social.sample.service.SampleContainerHandler.java

private String fetchStateDocument(String stateFileLocation) {
    String errorMessage = "The json state file " + stateFileLocation + " could not be fetched and parsed.";

    HttpMethod jsonState = new GetMethod(stateFileLocation);
    HttpClient client = new HttpClient();
    try {/*from ww w .j ava 2 s. c o  m*/
        client.executeMethod(jsonState);

        if (jsonState.getStatusCode() != 200) {
            throw new RuntimeException(errorMessage);
        }
        return jsonState.getResponseBodyAsString();
    } catch (IOException e) {
        throw new RuntimeException(errorMessage, e);
    } finally {
        jsonState.releaseConnection();
    }
}

---

From source file:org.apache.sling.discovery.impl.topology.connector.TopologyRequestValidator.java

/**
 * @param method the response method.//  w  w  w.  java2  s  .  c o  m
 * @return the body of the response from the server.
 * @throws IOException
 */
private String getResponseBody(HttpMethod method) throws IOException {
    final Header contentEncoding = method.getResponseHeader("Content-Encoding");
    if (contentEncoding != null && contentEncoding.getValue() != null
            && contentEncoding.getValue().contains("gzip")) {
        // then the server sent gzip - treat it so:
        final GZIPInputStream gzipIn = new GZIPInputStream(method.getResponseBodyAsStream());
        final String gunzippedEncodedJson = IOUtils.toString(gzipIn);
        gzipIn.close();
        return gunzippedEncodedJson;
    } else {
        // otherwise the server sent plaintext:
        if (method instanceof HttpMethodBase) {
            return ((HttpMethodBase) method).getResponseBodyAsString(16 * 1024 * 1024);
        }
        return method.getResponseBodyAsString();
    }
}

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From source file:org.apache.sling.launchpad.webapp.integrationtest.auth.AuthenticationResponseCodeTest.java

@Test
public void testValidatingCorrectFormCredentials() throws Exception {
    List<NameValuePair> params = new ArrayList<NameValuePair>();
    params.add(new NameValuePair("j_username", "admin"));
    params.add(new NameValuePair("j_password", "admin"));
    params.add(new NameValuePair("j_validate", "true"));
    HttpMethod post = H.assertPostStatus(HttpTest.HTTP_BASE_URL + "/j_security_check",
            HttpServletResponse.SC_OK, params, null);
    assertTrue(post.getResponseBodyAsString().length() == 0);

    List<NameValuePair> params2 = new ArrayList<NameValuePair>();
    params2.add(new NameValuePair("j_validate", "true"));
    HttpMethod post2 = H.assertPostStatus(HttpTest.HTTP_BASE_URL + "/j_security_check",
            HttpServletResponse.SC_OK, params2, null);
    assertTrue(post2.getResponseBodyAsString().length() == 0);
}

---

From source file:org.apache.sling.launchpad.webapp.integrationtest.auth.AuthenticationResponseCodeTest.java

@Test
public void testValidatingCorrectHttpBasicCredentials() throws Exception {
    List<NameValuePair> params = new ArrayList<NameValuePair>();
    params.add(new NameValuePair("j_validate", "true"));
    HttpMethod post = H.assertPostStatus(HttpTest.HTTP_BASE_URL + "/j_security_check",
            HttpServletResponse.SC_OK, params, null);
    assertTrue(post.getResponseBodyAsString().length() == 0);

    HttpMethod get = H.assertHttpStatus(HttpTest.HTTP_BASE_URL + "/?j_validate=true",
            HttpServletResponse.SC_OK);/*from   w ww.j av a  2  s  . c o m*/
    assertTrue(get.getResponseBodyAsString().length() == 0);
}

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From source file:org.apache.sling.launchpad.webapp.integrationtest.auth.AuthenticationResponseCodeTest.java

private void assertXReason(final HttpMethod method) throws IOException {
    // expected the X-Reason header
    final Header reason = method.getResponseHeader("X-Reason");
    assertNotNull(reason);/*ww  w. j av  a 2s . c o m*/

    // expect the response to be the same as the reason (SLING-1831)
    assertEquals(reason.getValue(), method.getResponseBodyAsString().trim());
}

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