Java Code Examples for org.apache.commons.httpclient.methods.PostMethod#getResponseBodyAsStream()

private String httpClient(String proxyLocation, String xml) {
    try {
        HttpClient httpclient = new HttpClient();
        PostMethod post = new PostMethod(proxyLocation);

        post.setRequestEntity(new StringRequestEntity(xml));
        post.setRequestHeader("Content-type", "text/xml; charset=ISO-8859-1");
        post.setRequestHeader("SOAPAction", "urn:mediate");
        httpclient.executeMethod(post);

        InputStream in = post.getResponseBodyAsStream();

        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String line;
        StringBuffer buffer = new StringBuffer();
        while ((line = reader.readLine()) != null) {
            buffer.append(line);
            buffer.append("\n");
        }
        reader.close();
        return buffer.toString();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
 

private String httpClient(String proxyLocation, String xml) {
    try {
        HttpClient httpclient = new HttpClient();
        PostMethod post = new PostMethod(proxyLocation);

        post.setRequestEntity(new StringRequestEntity(xml));
        post.setRequestHeader("Content-type", "text/xml; charset=ISO-8859-1");
        post.setRequestHeader("SOAPAction", "urn:mediate");
        httpclient.executeMethod(post);

        InputStream in = post.getResponseBodyAsStream();

        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String line;
        StringBuffer buffer = new StringBuffer();
        while ((line = reader.readLine()) != null) {
            buffer.append(line);
            buffer.append("\n");
        }
        reader.close();
        return buffer.toString();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
 

private String httpClient(String proxyLocation, String xml) {
    try {
        HttpClient httpclient = new HttpClient();
        PostMethod post = new PostMethod(proxyLocation);

        post.setRequestEntity(new StringRequestEntity(xml));
        post.setRequestHeader("Content-type", "text/xml; charset=ISO-8859-1");
        post.setRequestHeader("SOAPAction", "urn:mediate");
        httpclient.executeMethod(post);

        InputStream in = post.getResponseBodyAsStream();

        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String line;
        StringBuffer buffer = new StringBuffer();
        while ((line = reader.readLine()) != null) {
            buffer.append(line);
            buffer.append("\n");
        }
        reader.close();
        return buffer.toString();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
 

private String httpClient(String proxyLocation, String xml) {
    try {
        HttpClient httpclient = new HttpClient();
        PostMethod post = new PostMethod(proxyLocation);

        post.setRequestEntity(new StringRequestEntity(xml));
        post.setRequestHeader("Content-type", "text/xml; charset=ISO-8859-1");
        post.setRequestHeader("SOAPAction", "urn:mediate");
        httpclient.executeMethod(post);

        InputStream in = post.getResponseBodyAsStream();

        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String line;
        StringBuffer buffer = new StringBuffer();
        while ((line = reader.readLine()) != null) {
            buffer.append(line);
            buffer.append("\n");
        }
        reader.close();
        return buffer.toString();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
 

protected JSONObject postQuery(HttpClient httpClient, String url, JSONObject body) throws UnsupportedEncodingException,
IOException, HttpException, URIException, JSONException
{
    PostMethod post = new PostMethod(url);
    if (body.toString().length() > DEFAULT_SAVEPOST_BUFFER)
    {
        post.getParams().setBooleanParameter(HttpMethodParams.USE_EXPECT_CONTINUE, true);
    }
    StringRequestEntity requestEntity = new StringRequestEntity(body.toString(), "application/json", "UTF-8");
    post.setRequestEntity(requestEntity);
    try
    {
        httpClient.executeMethod(post);
        if(post.getStatusCode() == HttpStatus.SC_MOVED_PERMANENTLY || post.getStatusCode() == HttpStatus.SC_MOVED_TEMPORARILY)
        {
            Header locationHeader = post.getResponseHeader("location");
            if (locationHeader != null)
            {
                String redirectLocation = locationHeader.getValue();
                post.setURI(new URI(redirectLocation, true));
                httpClient.executeMethod(post);
            }
        }
        if (post.getStatusCode() != HttpServletResponse.SC_OK)
        {
            throw new LuceneQueryParserException("Request failed " + post.getStatusCode() + " " + url.toString());
        }

        Reader reader = new BufferedReader(new InputStreamReader(post.getResponseBodyAsStream(), post.getResponseCharSet()));
        // TODO - replace with streaming-based solution e.g. SimpleJSON ContentHandler
        JSONObject json = new JSONObject(new JSONTokener(reader));
        return json;
    }
    finally
    {
        post.releaseConnection();
    }
}
 

private String readResponse(PostMethod post) throws IOException {
    InputStream is = post.getResponseBodyAsStream();
    BufferedReader rd = new BufferedReader(new InputStreamReader(is));
    String line;
    StringBuilder response = new StringBuilder();
    while ((line = rd.readLine()) != null) {
        response.append(line);
        response.append('\r');
    }
    rd.close();
    return response.toString();
}
 

/**
 *
 */
private Map<String, String> sendToZoho(String zohoUrl, String nodeUuid, String lang) throws PathNotFoundException,
		AccessDeniedException, RepositoryException, DatabaseException, IOException, OKMException {
	Map<String, String> result = new HashMap<String, String>();
	File tmp = null;

	try {
		String path = OKMRepository.getInstance().getNodePath(null, nodeUuid);
		String fileName = PathUtils.getName(path);
		tmp = File.createTempFile("okm", ".tmp");
		InputStream is = OKMDocument.getInstance().getContent(null, path, false);
		Document doc = OKMDocument.getInstance().getProperties(null, path);
		FileOutputStream fos = new FileOutputStream(tmp);
		IOUtils.copy(is, fos);
		fos.flush();
		fos.close();

		String id = UUID.randomUUID().toString();
		String saveurl = Config.APPLICATION_BASE + "/extension/ZohoFileUpload";
		Part[] parts = {new FilePart("content", tmp), new StringPart("apikey", Config.ZOHO_API_KEY),
				new StringPart("output", "url"), new StringPart("mode", "normaledit"),
				new StringPart("filename", fileName), new StringPart("skey", Config.ZOHO_SECRET_KEY),
				new StringPart("lang", lang), new StringPart("id", id),
				new StringPart("format", getFormat(doc.getMimeType())), new StringPart("saveurl", saveurl)};

		PostMethod filePost = new PostMethod(zohoUrl);
		filePost.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "UTF-8");
		filePost.setRequestEntity(new MultipartRequestEntity(parts, filePost.getParams()));
		HttpClient client = new HttpClient();
		client.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
		int status = client.executeMethod(filePost);

		if (status == HttpStatus.SC_OK) {
			log.debug("OK: " + filePost.getResponseBodyAsString());
			ZohoToken zot = new ZohoToken();
			zot.setId(id);
			zot.setUser(getThreadLocalRequest().getRemoteUser());
			zot.setNode(nodeUuid);
			zot.setCreation(Calendar.getInstance());
			ZohoTokenDAO.create(zot);

			// Get the response
			BufferedReader rd = new BufferedReader(new InputStreamReader(filePost.getResponseBodyAsStream()));
			String line;

			while ((line = rd.readLine()) != null) {
				if (line.startsWith("URL=")) {
					result.put("url", line.substring(4));
					result.put("id", id);
					break;
				}
			}

			rd.close();
		} else {
			String error = HttpStatus.getStatusText(status) + "\n\n" + filePost.getResponseBodyAsString();
			log.error("ERROR: {}", error);
			throw new OKMException(ErrorCode.get(ErrorCode.ORIGIN_OKMZohoService, ErrorCode.CAUSE_Zoho), error);
		}
	} finally {
		FileUtils.deleteQuietly(tmp);
	}

	return result;
}
 

/**
 * authenticate to salesforce API.
 */
private String authenticate() throws IdentityProvisioningException {

    boolean isDebugEnabled = log.isDebugEnabled();

    HttpClient httpclient = new HttpClient();

    String url = configHolder.getValue(SalesforceConnectorConstants.PropertyConfig.OAUTH2_TOKEN_ENDPOINT);

    PostMethod post = new PostMethod(StringUtils.isNotBlank(url) ?
            url : IdentityApplicationConstants.SF_OAUTH2_TOKEN_ENDPOINT);

    post.addParameter(SalesforceConnectorConstants.CLIENT_ID,
            configHolder.getValue(SalesforceConnectorConstants.PropertyConfig.CLIENT_ID));
    post.addParameter(SalesforceConnectorConstants.CLIENT_SECRET,
            configHolder.getValue(SalesforceConnectorConstants.PropertyConfig.CLIENT_SECRET));
    post.addParameter(SalesforceConnectorConstants.PASSWORD,
            configHolder.getValue(SalesforceConnectorConstants.PropertyConfig.PASSWORD));
    post.addParameter(SalesforceConnectorConstants.GRANT_TYPE,
            SalesforceConnectorConstants.GRANT_TYPE_PASSWORD);
    post.addParameter(SalesforceConnectorConstants.USERNAME,
            configHolder.getValue(SalesforceConnectorConstants.PropertyConfig.USERNAME));

    StringBuilder sb = new StringBuilder();
    try {
        // send the request
        int responseStatus = httpclient.executeMethod(post);
        if (isDebugEnabled) {
            log.debug("Authentication to salesforce returned with response code: "
                    + responseStatus);
        }

        sb.append("HTTP status " + post.getStatusCode() + " creating user\n\n");

        if (post.getStatusCode() == HttpStatus.SC_OK) {
            JSONObject response = new JSONObject(new JSONTokener(new InputStreamReader(
                    post.getResponseBodyAsStream())));
            if (isDebugEnabled) {
                log.debug("Authenticate response: " + response.toString(2));
            }

            Object attributeValObj = response.opt("access_token");
            if (attributeValObj instanceof String) {
                if (isDebugEnabled) {
                    log.debug("Access token is : " + (String) attributeValObj);
                }
                return (String) attributeValObj;
            } else {
                log.error("Authentication response type : " + attributeValObj.toString()
                        + " is invalide");
            }
        } else {
            log.error("recieved response status code :" + post.getStatusCode() + " text : "
                    + post.getStatusText());
        }
    } catch (JSONException | IOException e) {
        throw new IdentityProvisioningException("Error in decoding response to JSON", e);
    } finally {
        post.releaseConnection();
    }

    return "";
}
 

public Citation parse(String citationStr) throws HttpException,
        IOException, ParserConfigurationException, SAXException {

    PostMethod method = new PostMethod(url);
    method.addRequestHeader("accept", "text/xml");
    method.addParameter("citation", citationStr);

    int statusCode = client.executeMethod(method);

    if (statusCode != -1) {
        InputStream in = method.getResponseBodyAsStream();

        DocumentBuilderFactory dbFactory = DocumentBuilderFactory
                .newInstance();
        DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
        Document doc = dBuilder.parse(in);
        doc.getDocumentElement().normalize();

        NodeList nodes = doc.getElementsByTagName("citation");

        // for (int i = 0; i < nodes.getLength(); i++) {
        Node node = nodes.item(0);

        if (node.getNodeType() == Node.ELEMENT_NODE) {
            Element element = (Element) node;

            String isValid = element.getAttribute("valid");
            if (isValid.equals("true")) {
                Citation citation = new Citation();

                citation.setTitle(getValue("title", element));
                citation.setYear(new Integer(getValue("year", element)));

                NodeList authors = element.getElementsByTagName("author");
                for (int j = 0; j < authors.getLength(); j++) {
                    Node author = authors.item(j);
                    citation.addAuthor(author.getTextContent());
                }
                return citation;
            }
        }
    }
    return null;
}