Package org.apache.jmeter.protocol.http.util

Examples of org.apache.jmeter.protocol.http.util.HTTPFileArg


        String contentEncoding = sampler.getContentEncoding();
        if(contentEncoding == null || contentEncoding.length() == 0) {
            contentEncoding = ENCODING;
        }
        long contentLength = 0L;
        HTTPFileArg files[] = sampler.getHTTPFiles();

        // Check if we should do a multipart/form-data or an
        // application/x-www-form-urlencoded post request
        if(sampler.getUseMultipartForPost()) {
            // Set the content type
            connection.setRequestProperty(
                    HTTPConstants.HEADER_CONTENT_TYPE,
                    HTTPConstants.MULTIPART_FORM_DATA + "; boundary=" + getBoundary()); // $NON-NLS-1$

            // Write the form section
            ByteArrayOutputStream bos = new ByteArrayOutputStream();

            // First the multipart start divider
            bos.write(getMultipartDivider());
            // Add any parameters
            PropertyIterator args = sampler.getArguments().iterator();
            while (args.hasNext()) {
                HTTPArgument arg = (HTTPArgument) args.next().getObjectValue();
                String parameterName = arg.getName();
                if (arg.isSkippable(parameterName)){
                    continue;
                }
                // End the previous multipart
                bos.write(CRLF);
                // Write multipart for parameter
                writeFormMultipart(bos, parameterName, arg.getValue(), contentEncoding, sampler.getDoBrowserCompatibleMultipart());
            }
            // If there are any files, we need to end the previous multipart
            if(files.length > 0) {
                // End the previous multipart
                bos.write(CRLF);
            }
            bos.flush();
            // Keep the content, will be sent later
            formDataPostBody = bos.toByteArray();
            bos.close();
            contentLength = formDataPostBody.length;

            // Now we just construct any multipart for the files
            // We only construct the file multipart start, we do not write
            // the actual file content
            for (int i=0; i < files.length; i++) {
                HTTPFileArg file = files[i];
                // Write multipart for file
                bos = new ByteArrayOutputStream();
                writeStartFileMultipart(bos, file.getPath(), file.getParamName(), file.getMimeType());
                bos.flush();
                String header = bos.toString(contentEncoding);// TODO is this correct?
                // If this is not the first file we can't write its header now
                // for simplicity we always save it, even if there is only one file
                file.setHeader(header);
                bos.close();
                contentLength += header.length();
                // Add also the length of the file content
                File uploadFile = new File(file.getPath());
                contentLength += uploadFile.length();
                // And the end of the file multipart
                contentLength += getFileMultipartEndDivider().length;
                if(i+1 < files.length) {
                    contentLength += CRLF.length;
                }
            }

            // Add the end of multipart
            contentLength += getMultipartEndDivider().length;

            // Set the content length
            connection.setRequestProperty(HTTPConstants.HEADER_CONTENT_LENGTH, Long.toString(contentLength));

            // Make the connection ready for sending post data
            connection.setDoOutput(true);
            connection.setDoInput(true);
        }
        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
            String contentTypeHeader = connection.getRequestProperty(HTTPConstants.HEADER_CONTENT_TYPE);
            boolean hasContentTypeHeader = contentTypeHeader != null && contentTypeHeader.length() > 0;

            // If there are no arguments, we can send a file as the body of the request
            if(sampler.getArguments() != null && sampler.getArguments().getArgumentCount() == 0 && sampler.getSendFileAsPostBody()) {
                // we're sure that there is one file because of
                // getSendFileAsPostBody method's return value.
                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) {
                        connection.setRequestProperty(HTTPConstants.HEADER_CONTENT_TYPE, file.getMimeType());
                    }
                    else {
                        connection.setRequestProperty(HTTPConstants.HEADER_CONTENT_TYPE, HTTPConstants.APPLICATION_X_WWW_FORM_URLENCODED);
                    }
                }
                // Create the content length we are going to write
                File inputFile = new File(file.getPath());
                contentLength = inputFile.length();
            }
            else {
                // We create the post body content now, so we know the size
                ByteArrayOutputStream bos = new ByteArrayOutputStream();

                // If none of the arguments have a name specified, we
                // just send all the values as the post body
                String postBody = null;
                if(!sampler.getSendParameterValuesAsPostBody()) {
                    // Set the content type
                    if(!hasContentTypeHeader) {
                        connection.setRequestProperty(HTTPConstants.HEADER_CONTENT_TYPE, HTTPConstants.APPLICATION_X_WWW_FORM_URLENCODED);
                    }

                    // It is a normal post request, with parameter names and values
                    postBody = sampler.getQueryString(contentEncoding);
                }
                else {
                    // 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) {
                            connection.setRequestProperty(HTTPConstants.HEADER_CONTENT_TYPE, file.getMimeType());
                        }
                        else {
                            // TODO: is this the correct default?
                            connection.setRequestProperty(HTTPConstants.HEADER_CONTENT_TYPE, HTTPConstants.APPLICATION_X_WWW_FORM_URLENCODED);
                        }
View Full Code Here


    public void setHTTPFiles(HTTPFileArg[] files) {
        HTTPFileArgs fileArgs = new HTTPFileArgs();
        // Weed out the empty files
        if (files.length > 0) {
            for(int i=0; i < files.length; i++){
                HTTPFileArg file = files[i];
                if (file.isNotEmpty()){
                    fileArgs.addHTTPFileArg(file);
                }
            }
        }
        setHTTPFileArgs(fileArgs);
View Full Code Here

     */
    void mergeFileProperties() {
        JMeterProperty fileName = getProperty(FILE_NAME);
        JMeterProperty paramName = getProperty(FILE_FIELD);
        JMeterProperty mimeType = getProperty(MIMETYPE);
        HTTPFileArg oldStyleFile = new HTTPFileArg(fileName, paramName, mimeType);

        HTTPFileArgs fileArgs = getHTTPFileArgs();

        HTTPFileArgs allFileArgs = new HTTPFileArgs();
        if(oldStyleFile.isNotEmpty()) { // OK, we have an old-style file definition
            allFileArgs.addHTTPFileArg(oldStyleFile); // save it
            // Now deal with any additional file arguments
            if(fileArgs != null) {
                HTTPFileArg[] infiles = fileArgs.asArray();
                for (int i = 0; i < infiles.length; i++){
View Full Code Here

     *                if an I/O exception occurs
     */
    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(contentEncoding != null && contentEncoding.length() == 0) {
                contentEncoding = null;
            }

            final boolean browserCompatible = getDoBrowserCompatibleMultipart();
            // We don't know how many entries will be skipped
            ArrayList<PartBase> partlist = new ArrayList<PartBase>();
            // Create the parts
            // Add any parameters
            PropertyIterator args = getArguments().iterator();
            while (args.hasNext()) {
                HTTPArgument arg = (HTTPArgument) args.next().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 (int i=0; i < files.length; i++) {
                HTTPFileArg file = files[i];
                File inputFile = new File(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(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(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(HEADER_CONTENT_TYPE, file.getMimeType());
                    }
                    else {
                        post.setRequestHeader(HEADER_CONTENT_TYPE, 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(contentEncoding != null && contentEncoding.trim().length() > 0) {
                    post.getParams().setContentCharset(contentEncoding);
                    haveContentEncoding = true;
                } else if (contentEncoding != null && contentEncoding.trim().length() == 0){
                    contentEncoding=null;
                }

                // 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(HEADER_CONTENT_TYPE, file.getMimeType());
                        }
                        else {
                             // TODO - is this the correct default?
                            post.setRequestHeader(HEADER_CONTENT_TYPE, APPLICATION_X_WWW_FORM_URLENCODED);
                        }
View Full Code Here

            @SuppressWarnings("unchecked") // we only put HTTPFileArgs in it
            Iterator<HTTPFileArg> modelData = (Iterator<HTTPFileArg>) tableModel.iterator();
            HTTPFileArg[] files = new HTTPFileArg[rows];
            int row=0;
            while (modelData.hasNext()) {
                HTTPFileArg file = modelData.next();
                files[row++]=file;
            }
            base.setHTTPFiles(files);
        }
    }
View Full Code Here

    private void addFile(String path) {
        // If a table cell is being edited, we should accept the current value
        // and stop the editing before adding a new row.
        stopTableEditing();

        tableModel.addRow(new HTTPFileArg(path));

        // Enable DELETE (which may already be enabled, but it won't hurt)
        delete.setEnabled(true);
        browse.setEnabled(true);
View Full Code Here

        // 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 = put.getRequestHeader(HEADER_CONTENT_TYPE);
        boolean hasContentTypeHeader = contentTypeHeader != null && contentTypeHeader.getValue() != null && contentTypeHeader.getValue().length() > 0;
        HTTPFileArg files[] = getHTTPFiles();

        // If there are no arguments, we can send a file as the body of the request

        if(!hasArguments() && getSendFileAsPostBody()) {
            hasPutBody = true;

            // If getSendFileAsPostBody returned true, it's sure that file is not null
            FileRequestEntity fileRequestEntity = new FileRequestEntity(new File(files[0].getPath()),null);
            put.setRequestEntity(fileRequestEntity);

            // We just add placeholder text for file content
            putBody.append("<actual file content, not shown here>");
        }
        // If none of the arguments have a name specified, we
        // just send all the values as the put body
        else if(getSendParameterValuesAsPostBody()) {
            hasPutBody = true;

            // 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
            final String contentEncoding = getContentEncoding();
            boolean haveContentEncoding = false;
            if(contentEncoding != null && contentEncoding.trim().length() > 0) {
                put.getParams().setContentCharset(contentEncoding);
                haveContentEncoding = true;
            }

            // Just append all the parameter values, and use that as the post body
            StringBuilder putBodyContent = new StringBuilder();
            PropertyIterator args = getArguments().iterator();
            while (args.hasNext()) {
                HTTPArgument arg = (HTTPArgument) args.next().getObjectValue();
                String value = null;
                if (haveContentEncoding){
                    value = arg.getEncodedValue(contentEncoding);
                } else {
                    value = arg.getEncodedValue();
                }
                putBodyContent.append(value);
            }
            String contentTypeValue = null;
            if(hasContentTypeHeader) {
                contentTypeValue = put.getRequestHeader(HEADER_CONTENT_TYPE).getValue();
            }
            StringRequestEntity requestEntity = new StringRequestEntity(putBodyContent.toString(), contentTypeValue, put.getRequestCharSet());
            put.setRequestEntity(requestEntity);
        }
        // Check if we have any content to send for body
        if(hasPutBody) {
            // If the request entity is repeatable, we can send it first to
            // our own stream, so we can return it
            if(put.getRequestEntity().isRepeatable()) {
                ByteArrayOutputStream bos = new ByteArrayOutputStream();
                put.getRequestEntity().writeRequest(bos);
                bos.flush();
                // We get the posted bytes using the charset that was used to create them
                putBody.append(new String(bos.toByteArray(),put.getRequestCharSet()));
                bos.close();
            }
            else {
                putBody.append("<RequestEntity was not repeatable, cannot view what was sent>");
            }
            if(!hasContentTypeHeader) {
                // 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
                HTTPFileArg file = files.length > 0? files[0] : null;
                if(file != null && file.getMimeType() != null && file.getMimeType().length() > 0) {
                    put.setRequestHeader(HEADER_CONTENT_TYPE, file.getMimeType());
                }
            }
            // Set the content length
            put.setRequestHeader(HEADER_CONTENT_LENGTH, Long.toString(put.getRequestEntity().getContentLength()));
            return putBody.toString();
View Full Code Here

        assertTrue(s.getDoMultipartPost());

        // Check arguments
        Arguments arguments = s.getArguments();
        assertEquals(0, arguments.getArgumentCount());
        HTTPFileArg hfa = s.getHTTPFiles()[0]; // Assume there's at least one file
        assertEquals(fileFieldValue, hfa.getParamName());
        assertEquals(fileName, hfa.getPath());
        assertEquals(mimeType, hfa.getMimeType());
    }       
View Full Code Here

    // TODO needs cleaning up
    private String sendPostData(HttpPost postthrows 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(contentEncoding != null && contentEncoding.length() == 0) {
                contentEncoding = null;
            }

            // Write the request to our own stream
            MultipartEntity multiPart = new MultipartEntity(
                    getDoBrowserCompatibleMultipart() ? HttpMultipartMode.BROWSER_COMPATIBLE : HttpMultipartMode.STRICT);
            // Create the parts
            // Add any parameters
            PropertyIterator args = getArguments().iterator();
            while (args.hasNext()) {
               HTTPArgument arg = (HTTPArgument) args.next().getObjectValue();
               String parameterName = arg.getName();
               if (arg.isSkippable(parameterName)){
                   continue;
               }
               FormBodyPart formPart;
               StringBody stringBody = new StringBody(arg.getValue(),
                       Charset.forName(contentEncoding == null ? "US-ASCII" : contentEncoding));
               formPart = new FormBodyPart(arg.getName(), stringBody);                  
               multiPart.addPart(formPart);
            }

            // Add any files
            // Cannot retrieve parts once added to the MultiPartEntity, so have to save them here.
            ViewableFileBody[] fileBodies = new ViewableFileBody[files.length];
            for (int i=0; i < files.length; i++) {
                HTTPFileArg file = files[i];
                fileBodies[i] = new ViewableFileBody(new File(file.getPath()), file.getMimeType());
                multiPart.addPart(file.getParamName(),fileBodies[i]);
            }

            post.setEntity(multiPart);

            if (multiPart.isRepeatable()){
                ByteArrayOutputStream bos = new ByteArrayOutputStream();
                for(ViewableFileBody fileBody : fileBodies){
                    fileBody.hideFileData = true;
                }
                multiPart.writeTo(bos);
                for(ViewableFileBody fileBody : fileBodies){
                    fileBody.hideFileData = false;
                }
                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();
            } else {
                postedBody.append("<Multipart was not repeatable, cannot view what was sent>"); // $NON-NLS-1$
            }

//            // Set the content type TODO - needed?
//            String multiPartContentType = multiPart.getContentType().getValue();
//            post.setHeader(HEADER_CONTENT_TYPE, multiPartContentType);

        } else { // not multipart
            // 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.getFirstHeader(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.setHeader(HEADER_CONTENT_TYPE, file.getMimeType());
                    }
                    else {
                        post.setHeader(HEADER_CONTENT_TYPE, APPLICATION_X_WWW_FORM_URLENCODED);
                    }
                }

                FileEntity fileRequestEntity = new FileEntity(new File(file.getPath()),(String) null);// TODO is null correct?
                post.setEntity(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(contentEncoding != null && contentEncoding.trim().length() > 0) {
                    post.getParams().setParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET, contentEncoding);
                    haveContentEncoding = true;
                } else if (contentEncoding != null && contentEncoding.trim().length() == 0){
                    contentEncoding=null;
                }

                // 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.setHeader(HEADER_CONTENT_TYPE, file.getMimeType());
                        }
                        else {
                             // TODO - is this the correct default?
                            post.setHeader(HEADER_CONTENT_TYPE, APPLICATION_X_WWW_FORM_URLENCODED);
                        }
View Full Code Here

        // Check for local contentEncoding override
        final String contentEncoding = getContentEncoding();
        boolean haveContentEncoding = (contentEncoding != null && contentEncoding.trim().length() > 0);
       
        HttpParams putParams = put.getParams();
        HTTPFileArg files[] = getHTTPFiles();

        // If there are no arguments, we can send a file as the body of the request

        if(!hasArguments() && getSendFileAsPostBody()) {
            hasPutBody = true;

            // If getSendFileAsPostBody returned true, it's sure that file is not null
            FileEntity fileRequestEntity = new FileEntity(new File(files[0].getPath()), (String) null); // TODO is null correct?
            put.setEntity(fileRequestEntity);

            // We just add placeholder text for file content
            putBody.append("<actual file content, not shown here>");
        }
        // If none of the arguments have a name specified, we
        // just send all the values as the put body
        else if(getSendParameterValuesAsPostBody()) {
            hasPutBody = true;

            // 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
            if(haveContentEncoding) {
                putParams.setParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET,contentEncoding);
            }

            // Just append all the parameter values, and use that as the post body
            StringBuilder putBodyContent = new StringBuilder();
            PropertyIterator args = getArguments().iterator();
            while (args.hasNext()) {
                HTTPArgument arg = (HTTPArgument) args.next().getObjectValue();
                String value = null;
                if (haveContentEncoding){
                    value = arg.getEncodedValue(contentEncoding);
                } else {
                    value = arg.getEncodedValue();
                }
                putBodyContent.append(value);
            }
            String contentTypeValue = null;
            if(hasContentTypeHeader) {
                contentTypeValue = put.getFirstHeader(HEADER_CONTENT_TYPE).getValue();
            }
            StringEntity requestEntity = new StringEntity(putBodyContent.toString(), contentTypeValue,
                    (String) putParams.getParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET));
            put.setEntity(requestEntity);
        }
        // Check if we have any content to send for body
        if(hasPutBody) {
            // If the request entity is repeatable, we can send it first to
            // our own stream, so we can return it
            if(put.getEntity().isRepeatable()) {
                ByteArrayOutputStream bos = new ByteArrayOutputStream();
                put.getEntity().writeTo(bos);
                bos.flush();
                // We get the posted bytes using the charset that was used to create them
                putBody.append(new String(bos.toByteArray(),
                        (String) putParams.getParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET)));
                bos.close();
            }
            else {
                putBody.append("<RequestEntity was not repeatable, cannot view what was sent>");
            }
            if(!hasContentTypeHeader) {
                // 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
                HTTPFileArg file = files.length > 0? files[0] : null;
                if(file != null && file.getMimeType() != null && file.getMimeType().length() > 0) {
                    put.setHeader(HEADER_CONTENT_TYPE, file.getMimeType());
                }
            }
            return putBody.toString();
        }
        return null;
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