Example usage for org.apache.commons.httpclient.methods PostMethod getRequestCharSet

List of usage examples for org.apache.commons.httpclient.methods PostMethod getRequestCharSet

Introduction

In this page you can find the example usage for org.apache.commons.httpclient.methods PostMethod getRequestCharSet.

Prototype

public String getRequestCharSet() 

Source Link

Usage

From source file:com.pureinfo.force.net.impl.HttpUtilImpl.java

/**
 * @see com.pureinfo.force.net.IHttpUtil#getContent(String, NameValuePair[],
 *      String, String)/*from   w  w w. j a v  a  2 s. c  o  m*/
 */
public String getContent(String _sUrl, NameValuePair[] _args, String _sRequestCharset, String _sResponseCharset)
        throws IOTransferException {
    if (_sRequestCharset == null) {
        _sRequestCharset = "utf-8";
    }

    //1. to create http client and set proxy
    HttpClient client = new HttpClient();
    if (m_proxyHost != null) {
        client.getHostConfiguration().setProxyHost(m_proxyHost);
        if (m_sProxyUser != null & m_sProxyPassword != null) {
            client.getState().setProxyCredentials(//
                    new AuthScope(m_proxyHost.getHostName(), m_proxyHost.getPort()),
                    new UsernamePasswordCredentials(m_sProxyUser, m_sProxyPassword));
        }
    }

    //2. to create post
    PostMethod method = new PostMethod(_sUrl);
    if (m_nRetryCount > 0) {
        method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, //
                new DefaultHttpMethodRetryHandler(m_nRetryCount, false));
    }
    method.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=" + _sRequestCharset);
    for (int i = 0; _args != null && i < _args.length; i++) {
        method.addParameter(_args[i]);
    }

    //3. to send request and read response
    String sResponse;
    try {
        client.executeMethod(method);
        sResponse = method.getResponseBodyAsString();
        if (!method.getRequestCharSet().equals(_sRequestCharset)) {
            sResponse = new String(sResponse.getBytes(), _sResponseCharset);
        }
        return sResponse;
    } catch (Exception ex) {
        throw new IOTransferException(_sUrl, ex);
    } finally {
        method.releaseConnection();
    }
}

From source file:com.sun.faban.driver.transport.hc3.ApacheHC3Transport.java

private void setParameters(PostMethod method, String request) throws UnsupportedEncodingException {
    // Check whether request is XML or JSON
    if (request.startsWith("<?xml") || request.startsWith("{")) {
        Header h = method.getRequestHeader("Content-Type");
        if (h == null) {
            h = method.getRequestHeader("content-type");
        }//from w  w  w. j  a v  a2 s. c  om
        if (h != null) {
            method.setRequestEntity(new StringRequestEntity(request, h.getValue(), method.getRequestCharSet()));
            return;
        }
    }

    List<NameValuePair> parameters = new ArrayList<NameValuePair>();
    // If none of both, just treat it as html.
    int idx = 0;
    if (request == null || request.length() == 0)
        return;
    if (request.charAt(0) == '?')
        ++idx;
    do {
        int endIdx = request.indexOf('&', idx);
        if (endIdx == -1)
            endIdx = request.length();
        int eqIdx = request.indexOf('=', idx);
        if (eqIdx != -1 && eqIdx < endIdx) {
            parameters.add(
                    new NameValuePair(request.substring(idx, eqIdx), request.substring(eqIdx + 1, endIdx)));
        } else {
            parameters.add(new NameValuePair(request.substring(idx, endIdx), null));
        }
        idx = endIdx + 1;
    } while (idx < request.length());
    method.addParameters(parameters.toArray(new NameValuePair[parameters.size()]));
}

From source file:ome.formats.importer.util.HtmlMessenger.java

/**
 * Login to website//from w w  w  .  j av a  2s. c  o m
 *
* @param url
* @param username
* @param password
* @return
* @throws HtmlMessengerException
*/
public String login(String url, String username, String password) throws HtmlMessengerException {
    String serverReply = "";
    Reader reader = null;

    try {
        // Execute the POST method
        PostMethod loginMethod = new PostMethod(url);

        Part[] parts = { new StringPart("username", username), new StringPart("password", password) };

        MultipartRequestEntity mpre = new MultipartRequestEntity(parts, loginMethod.getParams());

        ProgressListener listener = new ProgressListener() {
            /* (non-Javadoc)
            * @see ome.formats.importer.util.FileUploadCounter.ProgressListener#update(long)
            */
            public void update(long bytesRead) {
            }
        };

        FileUploadCounter hfre = new FileUploadCounter(mpre, listener);

        loginMethod.setRequestEntity(hfre);

        int statusCode = client.executeMethod(loginMethod);
        if (statusCode != -1) {
            reader = new InputStreamReader(loginMethod.getResponseBodyAsStream(),
                    loginMethod.getRequestCharSet());
            char[] buf = new char[32678];
            StringBuilder str = new StringBuilder();
            for (int n; (n = reader.read(buf)) != -1;)
                str.append(buf, 0, n);
            loginMethod.releaseConnection();
            serverReply = str.toString();
        }
        return serverReply;
    } catch (Exception e) {
        throw new HtmlMessengerException("Cannot Connect", e);
    } finally {
        Utils.closeQuietly(reader);
    }
}

From source file:org.apache.jmeter.protocol.http.sampler.HTTPHC3Impl.java

private String sendPostData(PostMethod post) throws IOException {
    // Buffer to hold the post body, except file content
    StringBuilder postedBody = new StringBuilder(1000);
    HTTPFileArg[] files = getHTTPFiles();
    // Check if we should do a multipart/form-data or an
    // application/x-www-form-urlencoded post request
    if (getUseMultipartForPost()) {
        // If a content encoding is specified, we use that as the
        // encoding of any parameter values
        String contentEncoding = getContentEncoding();
        if (isNullOrEmptyTrimmed(contentEncoding)) {
            contentEncoding = null;//from w  w w. j ava2s .  c  o m
        }

        final boolean browserCompatible = getDoBrowserCompatibleMultipart();
        // We don't know how many entries will be skipped
        List<PartBase> partlist = new ArrayList<>();
        // Create the parts
        // Add any parameters
        for (JMeterProperty jMeterProperty : getArguments()) {
            HTTPArgument arg = (HTTPArgument) jMeterProperty.getObjectValue();
            String parameterName = arg.getName();
            if (arg.isSkippable(parameterName)) {
                continue;
            }
            StringPart part = new StringPart(arg.getName(), arg.getValue(), contentEncoding);
            if (browserCompatible) {
                part.setTransferEncoding(null);
                part.setContentType(null);
            }
            partlist.add(part);
        }

        // Add any files
        for (HTTPFileArg file : files) {
            File inputFile = FileServer.getFileServer().getResolvedFile(file.getPath());
            // We do not know the char set of the file to be uploaded, so we set it to null
            ViewableFilePart filePart = new ViewableFilePart(file.getParamName(), inputFile, file.getMimeType(),
                    null);
            filePart.setCharSet(null); // We do not know what the char set of the file is
            partlist.add(filePart);
        }

        // Set the multipart for the post
        int partNo = partlist.size();
        Part[] parts = partlist.toArray(new Part[partNo]);
        MultipartRequestEntity multiPart = new MultipartRequestEntity(parts, post.getParams());
        post.setRequestEntity(multiPart);

        // Set the content type
        String multiPartContentType = multiPart.getContentType();
        post.setRequestHeader(HTTPConstants.HEADER_CONTENT_TYPE, multiPartContentType);

        // If the Multipart is repeatable, we can send it first to
        // our own stream, without the actual file content, so we can return it
        if (multiPart.isRepeatable()) {
            // For all the file multiparts, we must tell it to not include
            // the actual file content
            for (int i = 0; i < partNo; i++) {
                if (parts[i] instanceof ViewableFilePart) {
                    ((ViewableFilePart) parts[i]).setHideFileData(true); // .sendMultipartWithoutFileContent(bos);
                }
            }
            // Write the request to our own stream
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            multiPart.writeRequest(bos);
            bos.flush();
            // We get the posted bytes using the encoding used to create it
            postedBody.append(new String(bos.toByteArray(), contentEncoding == null ? "US-ASCII" // $NON-NLS-1$ this is the default used by HttpClient
                    : contentEncoding));
            bos.close();

            // For all the file multiparts, we must revert the hiding of
            // the actual file content
            for (int i = 0; i < partNo; i++) {
                if (parts[i] instanceof ViewableFilePart) {
                    ((ViewableFilePart) parts[i]).setHideFileData(false);
                }
            }
        } else {
            postedBody.append("<Multipart was not repeatable, cannot view what was sent>"); // $NON-NLS-1$
        }
    } else {
        // Check if the header manager had a content type header
        // This allows the user to specify his own content-type for a POST request
        Header contentTypeHeader = post.getRequestHeader(HTTPConstants.HEADER_CONTENT_TYPE);
        boolean hasContentTypeHeader = contentTypeHeader != null && contentTypeHeader.getValue() != null
                && contentTypeHeader.getValue().length() > 0;
        // If there are no arguments, we can send a file as the body of the request
        // TODO: needs a multiple file upload scenerio
        if (!hasArguments() && getSendFileAsPostBody()) {
            // If getSendFileAsPostBody returned true, it's sure that file is not null
            HTTPFileArg file = files[0];
            if (!hasContentTypeHeader) {
                // Allow the mimetype of the file to control the content type
                if (file.getMimeType() != null && file.getMimeType().length() > 0) {
                    post.setRequestHeader(HTTPConstants.HEADER_CONTENT_TYPE, file.getMimeType());
                } else {
                    post.setRequestHeader(HTTPConstants.HEADER_CONTENT_TYPE,
                            HTTPConstants.APPLICATION_X_WWW_FORM_URLENCODED);
                }
            }

            FileRequestEntity fileRequestEntity = new FileRequestEntity(new File(file.getPath()), null);
            post.setRequestEntity(fileRequestEntity);

            // We just add placeholder text for file content
            postedBody.append("<actual file content, not shown here>");
        } else {
            // In a post request which is not multipart, we only support
            // parameters, no file upload is allowed

            // If a content encoding is specified, we set it as http parameter, so that
            // the post body will be encoded in the specified content encoding
            String contentEncoding = getContentEncoding();
            boolean haveContentEncoding = false;
            if (isNullOrEmptyTrimmed(contentEncoding)) {
                contentEncoding = null;
            } else {
                post.getParams().setContentCharset(contentEncoding);
                haveContentEncoding = true;
            }

            // If none of the arguments have a name specified, we
            // just send all the values as the post body
            if (getSendParameterValuesAsPostBody()) {
                // Allow the mimetype of the file to control the content type
                // This is not obvious in GUI if you are not uploading any files,
                // but just sending the content of nameless parameters
                // TODO: needs a multiple file upload scenerio
                if (!hasContentTypeHeader) {
                    HTTPFileArg file = files.length > 0 ? files[0] : null;
                    if (file != null && file.getMimeType() != null && file.getMimeType().length() > 0) {
                        post.setRequestHeader(HTTPConstants.HEADER_CONTENT_TYPE, file.getMimeType());
                    } else {
                        // TODO - is this the correct default?
                        post.setRequestHeader(HTTPConstants.HEADER_CONTENT_TYPE,
                                HTTPConstants.APPLICATION_X_WWW_FORM_URLENCODED);
                    }
                }

                // Just append all the parameter values, and use that as the post body
                StringBuilder postBody = new StringBuilder();
                for (JMeterProperty jMeterProperty : getArguments()) {
                    HTTPArgument arg = (HTTPArgument) jMeterProperty.getObjectValue();
                    String value;
                    if (haveContentEncoding) {
                        value = arg.getEncodedValue(contentEncoding);
                    } else {
                        value = arg.getEncodedValue();
                    }
                    postBody.append(value);
                }
                StringRequestEntity requestEntity = new StringRequestEntity(postBody.toString(),
                        post.getRequestHeader(HTTPConstants.HEADER_CONTENT_TYPE).getValue(), contentEncoding);
                post.setRequestEntity(requestEntity);
            } else {
                // It is a normal post request, with parameter names and values

                // Set the content type
                if (!hasContentTypeHeader) {
                    post.setRequestHeader(HTTPConstants.HEADER_CONTENT_TYPE,
                            HTTPConstants.APPLICATION_X_WWW_FORM_URLENCODED);
                }
                // Add the parameters
                for (JMeterProperty jMeterProperty : getArguments()) {
                    HTTPArgument arg = (HTTPArgument) jMeterProperty.getObjectValue();
                    // The HTTPClient always urlencodes both name and value,
                    // so if the argument is already encoded, we have to decode
                    // it before adding it to the post request
                    String parameterName = arg.getName();
                    if (arg.isSkippable(parameterName)) {
                        continue;
                    }
                    String parameterValue = arg.getValue();
                    if (!arg.isAlwaysEncoded()) {
                        // The value is already encoded by the user
                        // Must decode the value now, so that when the
                        // httpclient encodes it, we end up with the same value
                        // as the user had entered.
                        String urlContentEncoding = contentEncoding;
                        if (urlContentEncoding == null || urlContentEncoding.length() == 0) {
                            // Use the default encoding for urls
                            urlContentEncoding = EncoderCache.URL_ARGUMENT_ENCODING;
                        }
                        parameterName = URLDecoder.decode(parameterName, urlContentEncoding);
                        parameterValue = URLDecoder.decode(parameterValue, urlContentEncoding);
                    }
                    // Add the parameter, httpclient will urlencode it
                    post.addParameter(parameterName, parameterValue);
                }

                /*
                //                    // Alternative implementation, to make sure that HTTPSampler and HTTPSampler2
                //                    // sends the same post body.
                //
                //                    // Only include the content char set in the content-type header if it is not
                //                    // an APPLICATION_X_WWW_FORM_URLENCODED content type
                //                    String contentCharSet = null;
                //                    if(!post.getRequestHeader(HEADER_CONTENT_TYPE).getValue().equals(APPLICATION_X_WWW_FORM_URLENCODED)) {
                //                        contentCharSet = post.getRequestCharSet();
                //                    }
                //                    StringRequestEntity requestEntity = new StringRequestEntity(getQueryString(contentEncoding), post.getRequestHeader(HEADER_CONTENT_TYPE).getValue(), contentCharSet);
                //                    post.setRequestEntity(requestEntity);
                */
            }

            // If the request entity is repeatable, we can send it first to
            // our own stream, so we can return it
            if (post.getRequestEntity().isRepeatable()) {
                ByteArrayOutputStream bos = new ByteArrayOutputStream();
                post.getRequestEntity().writeRequest(bos);
                bos.flush();
                // We get the posted bytes using the encoding used to create it
                postedBody.append(new String(bos.toByteArray(), post.getRequestCharSet()));
                bos.close();
            } else {
                postedBody.append("<RequestEntity was not repeatable, cannot view what was sent>");
            }
        }
    }
    // Set the content length
    post.setRequestHeader(HTTPConstants.HEADER_CONTENT_LENGTH,
            Long.toString(post.getRequestEntity().getContentLength()));

    return postedBody.toString();
}

From source file:org.eclipse.mylyn.tasks.tests.web.WebRepositoryConnectorTest.java

public void testEncodingParameters() throws Exception {
    TaskRepository repository = new TaskRepository(WebRepositoryConnector.REPOSITORY_TYPE, "http://foo.net");

    repository.setAuthenticationCredentials("USER", "PASSWORD");

    repository.setProperty(WebRepositoryConnector.PROPERTY_LOGIN_REQUEST_METHOD,
            WebRepositoryConnector.REQUEST_POST);

    repository.setProperty(WebRepositoryConnector.PROPERTY_LOGIN_REQUEST_URL, //
            "${serverUrl}/Login.php?xajax=xCheckUserLogin&xajaxargs[]=<xjxquery><q>${xjxquery}</q></xjxquery>");

    repository.setProperty("param_xjxquery", "TestUserName=${userId}&TestUserPWD=${password}&HttpRefer=");

    Map<String, String> params = new HashMap<String, String>();

    PostMethod method = (PostMethod) WebRepositoryConnector.getLoginMethod(params, repository);

    String form = EncodingUtil.formUrlEncode(method.getParameters(), method.getRequestCharSet());

    assertEquals("xajax=xCheckUserLogin&" + //
            "xajaxargs%5B%5D=%3Cxjxquery%3E%3Cq%3E" + //
            "TestUserName%3DUSER%26" + //
            "TestUserPWD%3DPASSWORD%26" + //
            "HttpRefer%3D" + //
            "%3C%2Fq%3E%3C%2Fxjxquery%3E", form);
}