Examples with ContentBody org.apache.http.entity.mime.content.ContentBody used on opensource projects

Example 6 with ContentBody

use of org.apache.http.entity.mime.content.ContentBody in project Lucee by lucee.

the class HttpGetWithBody method _doEndTag.

private void _doEndTag() throws PageException, IOException {
    long start = System.nanoTime();
    HttpClientBuilder builder = HTTPEngine4Impl.getHttpClientBuilder();
    ssl(builder);
    // redirect
    if (redirect)
        builder.setRedirectStrategy(new DefaultRedirectStrategy());
    else
        builder.disableRedirectHandling();
    // cookies
    BasicCookieStore cookieStore = new BasicCookieStore();
    builder.setDefaultCookieStore(cookieStore);
    ConfigWeb cw = pageContext.getConfig();
    HttpRequestBase req = null;
    HttpContext httpContext = null;
    CacheHandler cacheHandler = null;
    String cacheId = null;
    // HttpRequestBase req = init(pageContext.getConfig(),this,client,params,url,port);
    {
        if (StringUtil.isEmpty(charset, true))
            charset = ((PageContextImpl) pageContext).getWebCharset().name();
        else
            charset = charset.trim();
        // check if has fileUploads
        boolean doUploadFile = false;
        for (int i = 0; i < this.params.size(); i++) {
            if ((this.params.get(i)).getType() == HttpParamBean.TYPE_FILE) {
                doUploadFile = true;
                break;
            }
        }
        // parse url (also query string)
        int len = this.params.size();
        StringBuilder sbQS = new StringBuilder();
        for (int i = 0; i < len; i++) {
            HttpParamBean param = this.params.get(i);
            int type = param.getType();
            // URL
            if (type == HttpParamBean.TYPE_URL) {
                if (sbQS.length() > 0)
                    sbQS.append('&');
                sbQS.append(param.getEncoded() ? urlenc(param.getName(), charset) : param.getName());
                sbQS.append('=');
                sbQS.append(param.getEncoded() ? urlenc(param.getValueAsString(), charset) : param.getValueAsString());
            }
        }
        String host = null;
        HttpHost httpHost;
        try {
            URL _url = HTTPUtil.toURL(url, port, encoded);
            httpHost = new HttpHost(_url.getHost(), _url.getPort());
            host = _url.getHost();
            url = _url.toExternalForm();
            if (sbQS.length() > 0) {
                // no existing QS
                if (StringUtil.isEmpty(_url.getQuery())) {
                    url += "?" + sbQS;
                } else {
                    url += "&" + sbQS;
                }
            }
        } catch (MalformedURLException mue) {
            throw Caster.toPageException(mue);
        }
        // cache
        if (cachedWithin != null) {
            cacheId = createCacheId();
            cacheHandler = pageContext.getConfig().getCacheHandlerCollection(Config.CACHE_TYPE_HTTP, null).getInstanceMatchingObject(cachedWithin, null);
            if (cacheHandler instanceof CacheHandlerPro) {
                CacheItem cacheItem = ((CacheHandlerPro) cacheHandler).get(pageContext, cacheId, cachedWithin);
                if (cacheItem instanceof HTTPCacheItem) {
                    pageContext.setVariable(result, ((HTTPCacheItem) cacheItem).getData());
                    return;
                }
            } else if (cacheHandler != null) {
                // TODO this else block can be removed when all cache handlers implement CacheHandlerPro
                CacheItem cacheItem = cacheHandler.get(pageContext, cacheId);
                if (cacheItem instanceof HTTPCacheItem) {
                    pageContext.setVariable(result, ((HTTPCacheItem) cacheItem).getData());
                    return;
                }
            }
        }
        // cache not found, process and cache result if needed
        // select best matching method (get,post, post multpart (file))
        boolean isBinary = false;
        boolean doMultiPart = doUploadFile || this.multiPart;
        HttpEntityEnclosingRequest eeReqPost = null;
        HttpEntityEnclosingRequest eeReq = null;
        if (this.method == METHOD_GET) {
            req = new HttpGetWithBody(url);
            eeReq = (HttpEntityEnclosingRequest) req;
        } else if (this.method == METHOD_HEAD) {
            req = new HttpHead(url);
        } else if (this.method == METHOD_DELETE) {
            isBinary = true;
            req = new HttpDeleteWithBody(url);
            eeReq = (HttpEntityEnclosingRequest) req;
        } else if (this.method == METHOD_PUT) {
            isBinary = true;
            HttpPut put = new HttpPut(url);
            eeReqPost = put;
            req = put;
            eeReq = put;
        } else if (this.method == METHOD_TRACE) {
            isBinary = true;
            req = new HttpTrace(url);
        } else if (this.method == METHOD_OPTIONS) {
            isBinary = true;
            req = new HttpOptions(url);
        } else if (this.method == METHOD_PATCH) {
            isBinary = true;
            eeReq = HTTPPatchFactory.getHTTPPatch(url);
            req = (HttpRequestBase) eeReq;
        } else {
            isBinary = true;
            eeReqPost = new HttpPost(url);
            req = (HttpPost) eeReqPost;
            eeReq = eeReqPost;
        }
        boolean hasForm = false;
        boolean hasBody = false;
        boolean hasContentType = false;
        // Set http params
        ArrayList<FormBodyPart> parts = new ArrayList<FormBodyPart>();
        StringBuilder acceptEncoding = new StringBuilder();
        java.util.List<NameValuePair> postParam = eeReqPost != null ? new ArrayList<NameValuePair>() : null;
        for (int i = 0; i < len; i++) {
            HttpParamBean param = this.params.get(i);
            int type = param.getType();
            // URL
            if (type == HttpParamBean.TYPE_URL) {
            // listQS.add(new BasicNameValuePair(translateEncoding(param.getName(), http.charset),translateEncoding(param.getValueAsString(),
            // http.charset)));
            } else // Form
            if (type == HttpParamBean.TYPE_FORM) {
                hasForm = true;
                if (this.method == METHOD_GET)
                    throw new ApplicationException("httpparam with type formfield can only be used when the method attribute of the parent http tag is set to post");
                if (eeReqPost != null) {
                    if (doMultiPart) {
                        parts.add(new FormBodyPart(param.getName(), new StringBody(param.getValueAsString(), CharsetUtil.toCharset(charset))));
                    } else {
                        postParam.add(new BasicNameValuePair(param.getName(), param.getValueAsString()));
                    }
                }
            // else if(multi!=null)multi.addParameter(param.getName(),param.getValueAsString());
            } else // CGI
            if (type == HttpParamBean.TYPE_CGI) {
                if (param.getEncoded())
                    req.addHeader(urlenc(param.getName(), charset), urlenc(param.getValueAsString(), charset));
                else
                    req.addHeader(param.getName(), param.getValueAsString());
            } else // Header
            if (type == HttpParamBean.TYPE_HEADER) {
                if (param.getName().equalsIgnoreCase("content-type"))
                    hasContentType = true;
                if (param.getName().equalsIgnoreCase("Content-Length")) {
                } else if (param.getName().equalsIgnoreCase("Accept-Encoding")) {
                    acceptEncoding.append(headerValue(param.getValueAsString()));
                    acceptEncoding.append(", ");
                } else
                    req.addHeader(param.getName(), headerValue(param.getValueAsString()));
            } else // Cookie
            if (type == HttpParamBean.TYPE_COOKIE) {
                HTTPEngine4Impl.addCookie(cookieStore, host, param.getName(), param.getValueAsString(), "/", charset);
            } else // File
            if (type == HttpParamBean.TYPE_FILE) {
                hasForm = true;
                if (this.method == METHOD_GET)
                    throw new ApplicationException("httpparam type file can't only be used, when method of the tag http equal post");
                // if(param.getFile()==null) throw new ApplicationException("httpparam type file can't only be used, when method of the tag http equal
                // post");
                String strCT = getContentType(param);
                ContentType ct = HTTPUtil.toContentType(strCT, null);
                String mt = "text/xml";
                if (ct != null && !StringUtil.isEmpty(ct.getMimeType(), true))
                    mt = ct.getMimeType();
                String cs = charset;
                if (ct != null && !StringUtil.isEmpty(ct.getCharset(), true))
                    cs = ct.getCharset();
                if (doMultiPart) {
                    try {
                        Resource res = param.getFile();
                        parts.add(new FormBodyPart(param.getName(), new ResourceBody(res, mt, res.getName(), cs)));
                    // parts.add(new ResourcePart(param.getName(),new ResourcePartSource(param.getFile()),getContentType(param),_charset));
                    } catch (FileNotFoundException e) {
                        throw new ApplicationException("can't upload file, path is invalid", e.getMessage());
                    }
                }
            } else // XML
            if (type == HttpParamBean.TYPE_XML) {
                ContentType ct = HTTPUtil.toContentType(param.getMimeType(), null);
                String mt = "text/xml";
                if (ct != null && !StringUtil.isEmpty(ct.getMimeType(), true))
                    mt = ct.getMimeType();
                String cs = charset;
                if (ct != null && !StringUtil.isEmpty(ct.getCharset(), true))
                    cs = ct.getCharset();
                hasBody = true;
                hasContentType = true;
                req.addHeader("Content-type", mt + "; charset=" + cs);
                if (eeReq == null)
                    throw new ApplicationException("type xml is only supported for methods get, delete, post, and put");
                HTTPEngine4Impl.setBody(eeReq, param.getValueAsString(), mt, cs);
            } else // Body
            if (type == HttpParamBean.TYPE_BODY) {
                ContentType ct = HTTPUtil.toContentType(param.getMimeType(), null);
                String mt = null;
                if (ct != null && !StringUtil.isEmpty(ct.getMimeType(), true))
                    mt = ct.getMimeType();
                String cs = charset;
                if (ct != null && !StringUtil.isEmpty(ct.getCharset(), true))
                    cs = ct.getCharset();
                hasBody = true;
                if (eeReq == null)
                    throw new ApplicationException("type body is only supported for methods get, delete, post, and put");
                HTTPEngine4Impl.setBody(eeReq, param.getValue(), mt, cs);
            } else {
                throw new ApplicationException("invalid type [" + type + "]");
            }
        }
        // post params
        if (postParam != null && postParam.size() > 0)
            eeReqPost.setEntity(new org.apache.http.client.entity.UrlEncodedFormEntity(postParam, charset));
        if (compression) {
            acceptEncoding.append("gzip");
        } else {
            acceptEncoding.append("deflate;q=0");
            req.setHeader("TE", "deflate;q=0");
        }
        req.setHeader("Accept-Encoding", acceptEncoding.toString());
        // multipart
        if (doMultiPart && eeReq != null) {
            hasContentType = true;
            boolean doIt = true;
            if (!this.multiPart && parts.size() == 1) {
                ContentBody body = parts.get(0).getBody();
                if (body instanceof StringBody) {
                    StringBody sb = (StringBody) body;
                    try {
                        org.apache.http.entity.ContentType ct = org.apache.http.entity.ContentType.create(sb.getMimeType(), sb.getCharset());
                        String str = IOUtil.toString(sb.getReader());
                        StringEntity entity = new StringEntity(str, ct);
                        eeReq.setEntity(entity);
                    } catch (IOException e) {
                        throw Caster.toPageException(e);
                    }
                    doIt = false;
                }
            }
            if (doIt) {
                MultipartEntityBuilder mpeBuilder = MultipartEntityBuilder.create().setStrictMode();
                // enabling the line below will append charset=... to the Content-Type header
                // if (!StringUtil.isEmpty(charset, true))
                // mpeBuilder.setCharset(CharsetUtil.toCharset(charset));
                Iterator<FormBodyPart> it = parts.iterator();
                while (it.hasNext()) {
                    FormBodyPart part = it.next();
                    mpeBuilder.addPart(part);
                }
                eeReq.setEntity(mpeBuilder.build());
            }
        // eem.setRequestEntity(new MultipartRequestEntityFlex(parts.toArray(new Part[parts.size()]), eem.getParams(),http.multiPartType));
        }
        if (hasBody && hasForm)
            throw new ApplicationException("mixing httpparam  type file/formfield and body/XML is not allowed");
        if (!hasContentType) {
            if (isBinary) {
                if (hasBody)
                    req.addHeader("Content-type", "application/octet-stream");
                else
                    req.addHeader("Content-type", "application/x-www-form-urlencoded; charset=" + charset);
            } else {
                if (hasBody)
                    req.addHeader("Content-type", "text/html; charset=" + charset);
            }
        }
        // set User Agent
        if (!hasHeaderIgnoreCase(req, "User-Agent"))
            req.setHeader("User-Agent", this.useragent);
        // set timeout
        setTimeout(builder, checkRemainingTimeout());
        // set Username and Password
        if (this.username != null) {
            if (this.password == null)
                this.password = "";
            if (AUTH_TYPE_NTLM == this.authType) {
                if (StringUtil.isEmpty(this.workStation, true))
                    throw new ApplicationException("attribute workstation is required when authentication type is [NTLM]");
                if (StringUtil.isEmpty(this.domain, true))
                    throw new ApplicationException("attribute domain is required when authentication type is [NTLM]");
                HTTPEngine4Impl.setNTCredentials(builder, this.username, this.password, this.workStation, this.domain);
            } else
                httpContext = HTTPEngine4Impl.setCredentials(builder, httpHost, this.username, this.password, preauth);
        }
        // set Proxy
        ProxyData proxy = null;
        if (!StringUtil.isEmpty(this.proxyserver)) {
            proxy = ProxyDataImpl.getInstance(this.proxyserver, this.proxyport, this.proxyuser, this.proxypassword);
        }
        if (pageContext.getConfig().isProxyEnableFor(host)) {
            proxy = pageContext.getConfig().getProxyData();
        }
        HTTPEngine4Impl.setProxy(builder, req, proxy);
    }
    CloseableHttpClient client = null;
    try {
        if (httpContext == null)
            httpContext = new BasicHttpContext();
        Struct cfhttp = new StructImpl();
        cfhttp.setEL(ERROR_DETAIL, "");
        pageContext.setVariable(result, cfhttp);
        // ///////////////////////////////////////// EXECUTE /////////////////////////////////////////////////
        client = builder.build();
        Executor4 e = new Executor4(pageContext, this, client, httpContext, req, redirect);
        HTTPResponse4Impl rsp = null;
        if (timeout == null || timeout.getMillis() <= 0) {
            try {
                rsp = e.execute(httpContext);
            } catch (Throwable t) {
                ExceptionUtil.rethrowIfNecessary(t);
                if (!throwonerror) {
                    if (t instanceof SocketTimeoutException)
                        setRequestTimeout(cfhttp);
                    else
                        setUnknownHost(cfhttp, t);
                    return;
                }
                throw toPageException(t, rsp);
            }
        } else {
            e.start();
            try {
                synchronized (this) {
                    // print.err(timeout);
                    this.wait(timeout.getMillis());
                }
            } catch (InterruptedException ie) {
                throw Caster.toPageException(ie);
            }
            if (e.t != null) {
                if (!throwonerror) {
                    setUnknownHost(cfhttp, e.t);
                    return;
                }
                throw toPageException(e.t, rsp);
            }
            rsp = e.response;
            if (!e.done) {
                req.abort();
                if (throwonerror)
                    throw new HTTPException("408 Request Time-out", "a timeout occurred in tag http", 408, "Time-out", rsp == null ? null : rsp.getURL());
                setRequestTimeout(cfhttp);
                return;
            // throw new ApplicationException("timeout");
            }
        }
        // ///////////////////////////////////////// EXECUTE /////////////////////////////////////////////////
        Charset responseCharset = CharsetUtil.toCharset(rsp.getCharset());
        int statCode = 0;
        // Write Response Scope
        // String rawHeader=httpMethod.getStatusLine().toString();
        String mimetype = null;
        String contentEncoding = null;
        // status code
        cfhttp.set(STATUSCODE, ((rsp.getStatusCode() + " " + rsp.getStatusText()).trim()));
        cfhttp.set(STATUS_CODE, new Double(statCode = rsp.getStatusCode()));
        cfhttp.set(STATUS_TEXT, (rsp.getStatusText()));
        cfhttp.set(HTTP_VERSION, (rsp.getProtocolVersion()));
        // responseHeader
        lucee.commons.net.http.Header[] headers = rsp.getAllHeaders();
        StringBuffer raw = new StringBuffer(rsp.getStatusLine() + " ");
        Struct responseHeader = new StructImpl();
        Struct cookie;
        Array setCookie = new ArrayImpl();
        Query cookies = new QueryImpl(new String[] { "name", "value", "path", "domain", "expires", "secure", "httpOnly" }, 0, "cookies");
        for (int i = 0; i < headers.length; i++) {
            lucee.commons.net.http.Header header = headers[i];
            // print.ln(header);
            raw.append(header.toString() + " ");
            if (header.getName().equalsIgnoreCase("Set-Cookie")) {
                setCookie.append(header.getValue());
                parseCookie(cookies, header.getValue());
            } else {
                // print.ln(header.getName()+"-"+header.getValue());
                Object value = responseHeader.get(KeyImpl.getInstance(header.getName()), null);
                if (value == null)
                    responseHeader.set(KeyImpl.getInstance(header.getName()), header.getValue());
                else {
                    Array arr = null;
                    if (value instanceof Array) {
                        arr = (Array) value;
                    } else {
                        arr = new ArrayImpl();
                        responseHeader.set(KeyImpl.getInstance(header.getName()), arr);
                        arr.appendEL(value);
                    }
                    arr.appendEL(header.getValue());
                }
            }
            // Content-Type
            if (header.getName().equalsIgnoreCase("Content-Type")) {
                mimetype = header.getValue();
                if (mimetype == null)
                    mimetype = NO_MIMETYPE;
            }
            // Content-Encoding
            if (header.getName().equalsIgnoreCase("Content-Encoding")) {
                contentEncoding = header.getValue();
            }
        }
        cfhttp.set(RESPONSEHEADER, responseHeader);
        cfhttp.set(KeyConstants._cookies, cookies);
        responseHeader.set(STATUS_CODE, new Double(statCode = rsp.getStatusCode()));
        responseHeader.set(EXPLANATION, (rsp.getStatusText()));
        if (setCookie.size() > 0)
            responseHeader.set(SET_COOKIE, setCookie);
        // is text
        boolean isText = mimetype == null || mimetype == NO_MIMETYPE || HTTPUtil.isTextMimeType(mimetype);
        // is multipart
        boolean isMultipart = MultiPartResponseUtils.isMultipart(mimetype);
        cfhttp.set(KeyConstants._text, Caster.toBoolean(isText));
        // boolean responseProvideCharset=false;
        if (!StringUtil.isEmpty(mimetype, true)) {
            if (isText) {
                String[] types = HTTPUtil.splitMimeTypeAndCharset(mimetype, null);
                if (types[0] != null)
                    cfhttp.set(KeyConstants._mimetype, types[0]);
                if (types[1] != null)
                    cfhttp.set(CHARSET, types[1]);
            } else
                cfhttp.set(KeyConstants._mimetype, mimetype);
        } else
            cfhttp.set(KeyConstants._mimetype, NO_MIMETYPE);
        // File
        Resource file = null;
        if (strFile != null && strPath != null) {
            file = ResourceUtil.toResourceNotExisting(pageContext, strPath).getRealResource(strFile);
        } else if (strFile != null) {
            file = ResourceUtil.toResourceNotExisting(pageContext, strFile);
        } else if (strPath != null) {
            file = ResourceUtil.toResourceNotExisting(pageContext, strPath);
            // Resource dir = file.getParentResource();
            if (file.isDirectory()) {
                // TODO was getName()
                file = file.getRealResource(req.getURI().getPath());
            // ->http://hc.apache.org/httpclient-3.x/apidocs/org/apache/commons/httpclient/URI.html#getName()
            }
        }
        if (file != null)
            pageContext.getConfig().getSecurityManager().checkFileLocation(file);
        // filecontent
        InputStream is = null;
        if (isText && getAsBinary != GET_AS_BINARY_YES) {
            String str;
            try {
                // read content
                if (method != METHOD_HEAD) {
                    is = rsp.getContentAsStream();
                    if (is != null && isGzipEncoded(contentEncoding))
                        is = rsp.getStatusCode() != 200 ? new CachingGZIPInputStream(is) : new GZIPInputStream(is);
                }
                try {
                    try {
                        str = is == null ? "" : IOUtil.toString(is, responseCharset, checkRemainingTimeout().getMillis());
                    } catch (EOFException eof) {
                        if (is instanceof CachingGZIPInputStream) {
                            str = IOUtil.toString(is = ((CachingGZIPInputStream) is).getRawData(), responseCharset, checkRemainingTimeout().getMillis());
                        } else
                            throw eof;
                    }
                } catch (UnsupportedEncodingException uee) {
                    str = IOUtil.toString(is, (Charset) null, checkRemainingTimeout().getMillis());
                }
            } catch (IOException ioe) {
                throw Caster.toPageException(ioe);
            } finally {
                IOUtil.closeEL(is);
            }
            if (str == null)
                str = "";
            if (resolveurl) {
                // if(e.redirectURL!=null)url=e.redirectURL.toExternalForm();
                str = new URLResolver().transform(str, e.response.getTargetURL(), false);
            }
            cfhttp.set(KeyConstants._filecontent, str);
            try {
                if (file != null) {
                    IOUtil.write(file, str, ((PageContextImpl) pageContext).getWebCharset(), false);
                }
            } catch (IOException e1) {
            }
            if (name != null) {
                Query qry = CSVParser.toQuery(str, delimiter, textqualifier, columns, firstrowasheaders);
                pageContext.setVariable(name, qry);
            }
        } else // Binary
        {
            byte[] barr = null;
            if (isGzipEncoded(contentEncoding)) {
                if (method != METHOD_HEAD) {
                    is = rsp.getContentAsStream();
                    is = rsp.getStatusCode() != 200 ? new CachingGZIPInputStream(is) : new GZIPInputStream(is);
                }
                try {
                    try {
                        barr = is == null ? new byte[0] : IOUtil.toBytes(is);
                    } catch (EOFException eof) {
                        if (is instanceof CachingGZIPInputStream)
                            barr = IOUtil.toBytes(((CachingGZIPInputStream) is).getRawData());
                        else
                            throw eof;
                    }
                } catch (IOException t) {
                    throw Caster.toPageException(t);
                } finally {
                    IOUtil.closeEL(is);
                }
            } else {
                try {
                    if (method != METHOD_HEAD)
                        barr = rsp.getContentAsByteArray();
                    else
                        barr = new byte[0];
                } catch (IOException t) {
                    throw Caster.toPageException(t);
                }
            }
            // IF Multipart response get file content and parse parts
            if (barr != null) {
                if (isMultipart) {
                    cfhttp.set(KeyConstants._filecontent, MultiPartResponseUtils.getParts(barr, mimetype));
                } else {
                    cfhttp.set(KeyConstants._filecontent, barr);
                }
            } else
                cfhttp.set(KeyConstants._filecontent, "");
            if (file != null) {
                try {
                    if (barr != null)
                        IOUtil.copy(new ByteArrayInputStream(barr), file, true);
                } catch (IOException ioe) {
                    throw Caster.toPageException(ioe);
                }
            }
        }
        // header
        cfhttp.set(KeyConstants._header, raw.toString());
        if (!isStatusOK(rsp.getStatusCode())) {
            String msg = rsp.getStatusCode() + " " + rsp.getStatusText();
            cfhttp.setEL(ERROR_DETAIL, msg);
            if (throwonerror) {
                throw new HTTPException(msg, null, rsp.getStatusCode(), rsp.getStatusText(), rsp.getURL());
            }
        }
        // TODO: check if we can use statCode instead of rsp.getStatusCode() everywhere and cleanup the code
        if (cacheHandler != null && rsp.getStatusCode() == 200) {
            // add to cache
            cacheHandler.set(pageContext, cacheId, cachedWithin, new HTTPCacheItem(cfhttp, url, System.nanoTime() - start));
        }
    } finally {
        if (client != null)
            client.close();
    }
}

Example 7 with ContentBody

use of org.apache.http.entity.mime.content.ContentBody in project groovity by disney.

the class Http method tag.

@SuppressWarnings({ "rawtypes", "unchecked" })
public Object tag(Map attributes, Closure body) throws Exception {
    Object url = resolve(attributes, "url");
    if (url == null) {
        throw new RuntimeException("<g:http> requires 'url' attribute");
    }
    Object var = resolve(attributes, VAR);
    String method = "GET";
    Object methodAtt = resolve(attributes, "method");
    if (methodAtt != null) {
        method = methodAtt.toString();
    }
    boolean followRedirects = true;
    Object redirectsAtt = resolve(attributes, "redirects");
    if (redirectsAtt != null) {
        followRedirects = Boolean.parseBoolean(redirectsAtt.toString());
    }
    CookieOption cookieOption = CookieOption.DEFAULT;
    Object cookiesAtt = resolve(attributes, "cookies");
    if (cookiesAtt != null) {
        cookieOption = CookieOption.valueOf(cookiesAtt.toString().toUpperCase());
    }
    Object timeout = resolve(attributes, TIMEOUT);
    final int timeoutSeconds = timeout == null ? -1 : timeout instanceof Number ? ((Number) timeout).intValue() : Integer.parseInt(timeout.toString());
    Object target = resolve(attributes, "to");
    if (target instanceof Class) {
        if (!Object.class.equals(target)) {
            target = ((Class) target).newInstance();
        }
    }
    if (target == null) {
        target = Object.class;
    }
    Object async = resolve(attributes, "async");
    if (async != null && !(async instanceof Boolean)) {
        async = Boolean.valueOf(async.toString());
    }
    HttpEntity dataEntity = null;
    Object data = resolve(attributes, "data");
    HttpClientContext clientContext = resolve(attributes, "context", HttpClientContext.class);
    if (clientContext == null) {
        clientContext = HttpClientContext.create();
    }
    if (clientContext.getCookieStore() == null) {
        // we don't want to let cookies be shared across contexts
        clientContext.setCookieStore(new BasicCookieStore());
    }
    if (clientContext.getAuthCache() == null) {
        // we also don't want to share credentials across contexts
        clientContext.setAuthCache(new BasicAuthCache());
    }
    final HttpClientContext fContext = clientContext;
    ScriptHelper context = getScriptHelper(body);
    Object oldOut = get(context, OUT);
    // execute body to assemble URL params, headers, post body
    Map variables = context.getBinding().getVariables();
    URI uri;
    URIBuilder builder;
    ArrayList<Header> headers;
    Optional<UserPass> userPass;
    Optional<HttpSignatureSigner> signer;
    Optional<HttpRequestInterceptor> interceptor;
    try {
        builder = new URIBuilder(url.toString());
        bind(context, Uri.CURRENT_URI_BUILDER, builder);
        headers = new ArrayList<Header>();
        bind(context, com.disney.groovity.tags.Header.CURRENT_LIST_FOR_HEADERS, headers);
        Credentials.acceptCredentials(variables);
        Signature.acceptSigner(variables);
        acceptInterceptor(variables);
        StringWriter sw = new StringWriter();
        bind(context, OUT, sw);
        try {
            Object rval = body.call();
            if (rval instanceof Writable) {
                ((Writable) rval).writeTo(sw);
            }
        } finally {
            bind(context, OUT, oldOut);
            userPass = Credentials.resolveCredentials(variables);
            signer = Signature.resolveSigner(variables);
            interceptor = resolveInterceptor(variables);
        }
        String val = sw.toString();
        if (val.trim().length() > 0) {
            dataEntity = new StringEntity(val);
        }
        uri = builder.build();
        if (userPass.isPresent()) {
            CredentialsProvider credsProvider = new BasicCredentialsProvider();
            credsProvider.setCredentials(new AuthScope(uri.getHost(), uri.getPort()), new UsernamePasswordCredentials(userPass.get().getUser(), new String(userPass.get().getPass())));
            clientContext.setCredentialsProvider(credsProvider);
        }
    } catch (URISyntaxException e1) {
        throw new RuntimeException("Invalid URI " + url, e1);
    } finally {
        unbind(context, Uri.CURRENT_URI_BUILDER);
        unbind(context, com.disney.groovity.tags.Header.CURRENT_LIST_FOR_HEADERS);
    }
    final HttpRequestBase request = "POST".equalsIgnoreCase(method) ? new HttpPost(uri) : "PUT".equalsIgnoreCase(method) ? new HttpPut(uri) : "HEAD".equalsIgnoreCase(method) ? new HttpHead(uri) : "DELETE".equalsIgnoreCase(method) ? new HttpDelete(uri) : "OPTIONS".equalsIgnoreCase(method) ? new HttpOptions(uri) : new HttpGet(uri);
    if (headers.size() > 0) {
        request.setHeaders(headers.toArray(new Header[0]));
    }
    if (request instanceof HttpEntityEnclosingRequest) {
        if (data != null) {
            // decide on strategy to convert data to entity
            if (data instanceof HttpEntity) {
                dataEntity = (HttpEntity) data;
            } else {
                // look at content type for a hint
                Header targetType = request.getFirstHeader("Content-Type");
                if (targetType != null && targetType.getValue().contains("json")) {
                    CharArrayWriter caw = new CharArrayWriter();
                    new ModelJsonWriter(caw).visit(data);
                    dataEntity = new StringEntity(caw.toString());
                } else if (targetType != null && targetType.getValue().contains("xml")) {
                    if (data instanceof groovy.util.Node) {
                        dataEntity = new StringEntity(XmlUtil.serialize((groovy.util.Node) data));
                    } else if (data instanceof GPathResult) {
                        dataEntity = new StringEntity(XmlUtil.serialize((GPathResult) data));
                    } else if (data instanceof Element) {
                        dataEntity = new StringEntity(XmlUtil.serialize((Element) data));
                    } else if (data instanceof Document) {
                        dataEntity = new StringEntity(XmlUtil.serialize(((Document) data).getDocumentElement()));
                    } else {
                        // if it's not an XML model assume it's a well formed XML string
                        dataEntity = new StringEntity(data.toString());
                    }
                } else if ((targetType != null && targetType.getValue().contains("x-www-form-urlencoded")) || (targetType == null && (data instanceof Map || data instanceof List))) {
                    // key/value pairs, accept a map, a list of maps, or a list of NameValuePairs
                    Iterator source = data instanceof Map ? ((Map) data).entrySet().iterator() : ((List) data).iterator();
                    ArrayList<NameValuePair> pairs = new ArrayList<NameValuePair>();
                    while (source.hasNext()) {
                        Object next = source.next();
                        if (next instanceof Map.Entry) {
                            Map.Entry entry = (Entry) next;
                            pairs.add(new BasicNameValuePair(entry.getKey().toString(), entry.getValue() != null ? entry.getValue().toString() : ""));
                        } else if (next instanceof NameValuePair) {
                            pairs.add((NameValuePair) next);
                        } else if (next instanceof Map) {
                            Iterator<Map.Entry> sub = ((Map) next).entrySet().iterator();
                            while (sub.hasNext()) {
                                Map.Entry se = sub.next();
                                pairs.add(new BasicNameValuePair(se.getKey().toString(), se.getValue() != null ? se.getValue().toString() : ""));
                            }
                        }
                    }
                    dataEntity = new UrlEncodedFormEntity(pairs);
                } else if (targetType != null && targetType.getValue().contains("multipart/form-data")) {
                    // list of maps, each map must contain "name" and "body", plus optional "type" and "filename"
                    Iterator<Map> parts = ((List<Map>) data).iterator();
                    MultipartEntityBuilder meBuilder = MultipartEntityBuilder.create();
                    while (parts.hasNext()) {
                        Map part = parts.next();
                        Object pbody = part.get("body");
                        String name = (String) part.get("name");
                        String type = (String) part.get("type");
                        String filename = (String) part.get("filename");
                        ContentType ct = type != null ? ContentType.parse(type) : null;
                        if (pbody instanceof File) {
                            if (ct == null) {
                                ct = ContentType.DEFAULT_BINARY;
                            }
                            meBuilder.addBinaryBody(name, (File) pbody, ct, filename);
                        } else if (pbody instanceof byte[]) {
                            if (ct == null) {
                                ct = ContentType.DEFAULT_BINARY;
                            }
                            meBuilder.addBinaryBody(name, (byte[]) pbody, ct, filename);
                        } else if (pbody instanceof ContentBody) {
                            meBuilder.addPart(name, (ContentBody) pbody);
                        } else if (pbody instanceof InputStream) {
                            if (ct == null) {
                                ct = ContentType.DEFAULT_BINARY;
                            }
                            meBuilder.addBinaryBody(name, (InputStream) pbody, ct, filename);
                        } else {
                            if (ct == null) {
                                ct = ContentType.DEFAULT_TEXT;
                            }
                            meBuilder.addTextBody(name, pbody.toString(), ct);
                        }
                    }
                    dataEntity = meBuilder.build();
                } else {
                    // no help from content type header, check for modeled XML
                    if (data instanceof groovy.util.Node) {
                        dataEntity = new StringEntity(XmlUtil.serialize((groovy.util.Node) data), ContentType.APPLICATION_XML);
                    } else if (data instanceof GPathResult) {
                        dataEntity = new StringEntity(XmlUtil.serialize((GPathResult) data), ContentType.APPLICATION_XML);
                    } else if (data instanceof Element) {
                        dataEntity = new StringEntity(XmlUtil.serialize((Element) data), ContentType.APPLICATION_XML);
                    } else if (data instanceof Document) {
                        dataEntity = new StringEntity(XmlUtil.serialize(((Document) data).getDocumentElement()), ContentType.APPLICATION_XML);
                    } else if (data instanceof byte[]) {
                        dataEntity = new ByteArrayEntity((byte[]) data);
                    } else if (data instanceof InputStream) {
                        dataEntity = new InputStreamEntity((InputStream) data);
                    } else if (data instanceof File) {
                        dataEntity = new FileEntity((File) data);
                    } else {
                        // best option left is to post the toString value of the data
                        dataEntity = new StringEntity(data.toString());
                    }
                }
            }
        }
        if (dataEntity != null) {
            ((HttpEntityEnclosingRequest) request).setEntity(dataEntity);
        }
    }
    RequestConfig.Builder configBuilder = request.getConfig() == null ? RequestConfig.custom() : RequestConfig.copy(request.getConfig());
    if (!followRedirects) {
        configBuilder.setRedirectsEnabled(followRedirects);
    }
    configBuilder.setCookieSpec(cookieOption.getCookieSpec());
    request.setConfig(configBuilder.build());
    final String varName = var != null ? var.toString() : null;
    ResponseHandler handler = null;
    try {
        Function handlerFunction = (Function) get(body, Handler.HANDLER_BINDING);
        if (handlerFunction != null) {
            handler = new ResponseHandler<Object>() {

                @Override
                public Object handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
                    return handlerFunction.apply(response);
                }
            };
        }
        unbind(body, Handler.HANDLER_BINDING);
    } catch (Exception e) {
    }
    if (handler == null) {
        handler = new AutoParsingResponseHandler(target);
    }
    final List<HttpRequestInterceptor> interceptors = new ArrayList<>();
    if (signer.isPresent()) {
        interceptors.add(signer.get());
    }
    if (interceptor.isPresent()) {
        interceptors.add(interceptor.get());
    }
    final ResponseHandler rHandler = handler;
    final boolean isAsync = (async != null && Boolean.TRUE.equals(async));
    Callable<Object> requester = new Callable() {

        public Object call() throws Exception {
            TimeoutTask timeoutTask = null;
            if (timeoutSeconds > 0) {
                timeoutTask = new TimeoutTask(request);
                timeoutTimer.schedule(timeoutTask, timeoutSeconds * 1000);
            }
            try {
                Binding oldThreadBinding = null;
                if (isAsync) {
                    oldThreadBinding = ScriptHelper.THREAD_BINDING.get();
                    Binding asyncBinding = new Binding();
                    asyncBinding.setVariable("request", request);
                    ScriptHelper.THREAD_BINDING.set(asyncBinding);
                }
                try {
                    for (HttpRequestInterceptor interceptor : interceptors) {
                        interceptor.process(request, null);
                    }
                    return httpClient.execute(request, rHandler, fContext);
                } finally {
                    if (isAsync) {
                        if (oldThreadBinding == null) {
                            ScriptHelper.THREAD_BINDING.remove();
                        } else {
                            ScriptHelper.THREAD_BINDING.set(oldThreadBinding);
                        }
                    }
                }
            } catch (HttpResponseException e) {
                if (isAsync) {
                    log.error("Async HTTP response error for " + request.getURI() + ": " + e.getMessage());
                }
                throw e;
            } catch (Exception e) {
                if (request.isAborted()) {
                    if (isAsync) {
                        log.error("Async <g:http> request timed out for " + request.getURI());
                    }
                    throw new TimeoutException("Timed out executing <g:http> for " + request.getURI());
                } else {
                    if (isAsync) {
                        log.error("Async <g:http> request error for " + request.getURI(), e);
                    }
                    throw new RuntimeException("Error executing <g:http> for " + request.getURI(), e);
                }
            } finally {
                if (timeoutTask != null) {
                    timeoutTask.cancel();
                }
            }
        }
    };
    Object responseVar = null;
    if (isAsync) {
        // return the Future to the calling code
        Future<Object> f = asyncExecutor.submit(requester);
        responseVar = new Future<Object>() {

            @Override
            public boolean cancel(boolean mayInterruptIfRunning) {
                return f.cancel(mayInterruptIfRunning);
            }

            @Override
            public boolean isCancelled() {
                return f.isCancelled();
            }

            @Override
            public boolean isDone() {
                return f.isDone();
            }

            @Override
            public Object get() throws InterruptedException, ExecutionException {
                GroovityStatistics.startExecution("http(async)");
                try {
                    return f.get();
                } finally {
                    GroovityStatistics.endExecution();
                }
            }

            @Override
            public Object get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
                GroovityStatistics.startExecution("http(async)");
                try {
                    return f.get(timeout, unit);
                } finally {
                    GroovityStatistics.endExecution();
                }
            }
        };
    } else {
        // return the parsed/handled response object
        GroovityStatistics.startExecution("http(sync)");
        try {
            responseVar = requester.call();
        } finally {
            GroovityStatistics.endExecution();
        }
    }
    if (varName != null) {
        bind(context, varName, responseVar);
    }
    return responseVar;
}

Example 8 with ContentBody

use of org.apache.http.entity.mime.content.ContentBody in project product-iots by wso2.

the class HTTPInvoker method uploadFile.

public static HTTPResponse uploadFile(String url, String fileName, String fileContentType) {
    HttpPost post = null;
    HttpResponse response = null;
    HTTPResponse httpResponse = new HTTPResponse();
    CloseableHttpClient httpclient = null;
    try {
        httpclient = (CloseableHttpClient) createHttpClient();
        post = new HttpPost(url);
        File file = new File(fileName);
        MultipartEntity mpEntity = new MultipartEntity();
        ContentBody cbFile = new FileBody(file, fileContentType);
        mpEntity.addPart("file", cbFile);
        post.setEntity(mpEntity);
        post.setHeader(Constants.Header.AUTH, OAUTH_BEARER + oAuthToken);
        // post.setHeader(Constants.Header.CONTENT_TYPE, "multipart/form-data");
        post.setHeader("Accept", Constants.ContentType.APPLICATION_JSON);
        response = httpclient.execute(post);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (KeyStoreException e) {
        e.printStackTrace();
    } catch (KeyManagementException e) {
        e.printStackTrace();
    }
    BufferedReader rd = null;
    try {
        rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
    } catch (IOException e) {
        e.printStackTrace();
    }
    StringBuffer result = new StringBuffer();
    String line = "";
    try {
        while ((line = rd.readLine()) != null) {
            result.append(line);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    httpResponse.setResponseCode(response.getStatusLine().getStatusCode());
    httpResponse.setResponse(result.toString());
    try {
        httpclient.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return httpResponse;
}

Example 9 with ContentBody

use of org.apache.http.entity.mime.content.ContentBody in project stanbol by apache.

the class MultipartRequestTest method testUploadMultipleContents.

/**
 * This uploads the HTML as well as the plain text version of an content.
 * This allows it CMS to parse already available alternate content versions
 * in a single request. Stanbol can than still use the original content
 * (e.g. to extract metadata) but other engines that require the alternate
 * version (e.g. plain text version) of an document will directly use the
 * parsed version .<p>
 * This UnitTest ensures this by adding a "secret" extension the to plain
 * text version and than checks if the two entities mentioned in that
 * part are included in the extracted entities.
 * @throws IOException
 */
@Test
public void testUploadMultipleContents() throws IOException {
    // It is a secret, that Berlin is the capital of Germany
    String extraTextConent = TEXT_CONTENT + "\nIt is a secret, that the city of Berlin is the capital of Germany since 1990.";
    // The multipartBuilder used to construct the contentItem for the contentItem
    MultipartEntityBuilder ciBuilder = MultipartEntityBuilder.create();
    String boundary = "contentItem-47jjksnbue73fnis";
    ciBuilder.setBoundary(boundary);
    // use a small extension to deal with multipart/alternate
    Map<String, ContentBody> alternates = new LinkedHashMap<String, ContentBody>();
    alternates.put("http://www.example.com/test.html", new StringBody(HTML_CONTENT, ContentType.TEXT_HTML.withCharset(UTF8)));
    alternates.put("http://www.example.com/test.txt", new StringBody(extraTextConent, ContentType.TEXT_PLAIN.withCharset(UTF8)));
    ciBuilder.addPart("content", new MultipartContentBody(alternates, "contentParts", ContentType.create("multipart/alternate")));
    String receivedContent = executor.execute(builder.buildPostRequest(getEndpoint()).withHeader("Accept", "text/rdf+nt").withEntity(ciBuilder.build())).assertStatus(200).assertContentRegexp(// and the expected enhancements in the metadata
    "http://purl.org/dc/terms/creator.*LanguageDetectionEnhancementEngine", "http://purl.org/dc/terms/language.*en", "http://fise.iks-project.eu/ontology/entity-label.*Paris", "http://purl.org/dc/terms/creator.*org.apache.stanbol.enhancer.engines.opennlp.*NamedEntityExtractionEnhancementEngine", "http://fise.iks-project.eu/ontology/entity-label.*Bob Marley", // check also for expeted entities extracted from the secret Text part!
    "http://fise.iks-project.eu/ontology/entity-label.*Berlin", "http://fise.iks-project.eu/ontology/entity-label.*Germany").getContent();
    log.debug("Content:\n{}\n", receivedContent);
}

Example 10 with ContentBody

use of org.apache.http.entity.mime.content.ContentBody in project stanbol by apache.

the class ContentItemWriter method writeTo.

@Override
public void writeTo(ContentItem ci, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
    // (0) handle default dataType
    Map<String, Object> reqProp = ContentItemHelper.getRequestPropertiesContentPart(ci);
    boolean omitMetadata = isOmitMetadata(reqProp);
    if (!MULTIPART.isCompatible(mediaType)) {
        // two possible cases
        if (!omitMetadata) {
            // (1) just return the RDF data
            // (1.a) Backward support for default dataType if no Accept header is set
            StringBuilder ctb = new StringBuilder();
            if (mediaType.isWildcardType() || TEXT_PLAIN_TYPE.isCompatible(mediaType) || APPLICATION_OCTET_STREAM_TYPE.isCompatible(mediaType)) {
                ctb.append(APPLICATION_LD_JSON);
            } else {
                ctb.append(mediaType.getType()).append('/').append(mediaType.getSubtype());
            }
            ctb.append(";charset=").append(UTF8.name());
            String contentType = ctb.toString();
            httpHeaders.putSingle(HttpHeaders.CONTENT_TYPE, contentType);
            try {
                serializer.serialize(entityStream, ci.getMetadata(), contentType);
            } catch (UnsupportedSerializationFormatException e) {
                throw new WebApplicationException("The enhancement results " + "cannot be serialized in the requested media type: " + mediaType.toString(), Response.Status.NOT_ACCEPTABLE);
            }
        } else {
            // (2) return a single content part
            Entry<IRI, Blob> contentPart = getBlob(ci, Collections.singleton(mediaType.toString()));
            if (contentPart == null) {
                // no alternate content with the requeste media type
                throw new WebApplicationException("The requested enhancement chain has not created an " + "version of the parsed content in the reuqest media type " + mediaType.toString(), Response.Status.UNSUPPORTED_MEDIA_TYPE);
            } else {
                // found -> stream the content to the client
                // NOTE: This assumes that the presence of a charset
                // implies reading/writing character streams
                String requestedCharset = mediaType.getParameters().get("charset");
                String blobCharset = contentPart.getValue().getParameter().get("charset");
                Charset readerCharset = blobCharset == null ? UTF8 : Charset.forName(blobCharset);
                Charset writerCharset = requestedCharset == null ? null : Charset.forName(requestedCharset);
                if (writerCharset != null && !writerCharset.equals(readerCharset)) {
                    // we need to transcode
                    Reader reader = new InputStreamReader(contentPart.getValue().getStream(), readerCharset);
                    Writer writer = new OutputStreamWriter(entityStream, writerCharset);
                    IOUtils.copy(reader, writer);
                    IOUtils.closeQuietly(reader);
                } else {
                    // no transcoding
                    if (requestedCharset == null && blobCharset != null) {
                        httpHeaders.putSingle(HttpHeaders.CONTENT_TYPE, mediaType.toString() + "; charset=" + blobCharset);
                    }
                    InputStream in = contentPart.getValue().getStream();
                    IOUtils.copy(in, entityStream);
                    IOUtils.closeQuietly(in);
                }
            }
        }
    } else {
        // multipart mime requested!
        final String charsetName = mediaType.getParameters().get("charset");
        final Charset charset = charsetName != null ? Charset.forName(charsetName) : UTF8;
        MediaType rdfFormat;
        String rdfFormatString = getRdfFormat(reqProp);
        if (rdfFormatString == null || rdfFormatString.isEmpty()) {
            rdfFormat = DEFAULT_RDF_FORMAT;
        } else {
            try {
                rdfFormat = MediaType.valueOf(rdfFormatString);
                if (rdfFormat.getParameters().get("charset") == null) {
                    // use the charset of the default RDF format
                    rdfFormat = new MediaType(rdfFormat.getType(), rdfFormat.getSubtype(), DEFAULT_RDF_FORMAT.getParameters());
                }
            } catch (IllegalArgumentException e) {
                throw new WebApplicationException("The specified RDF format '" + rdfFormatString + "' (used to serialize all RDF parts of " + "multipart MIME responses) is not a well formated MIME type", Response.Status.BAD_REQUEST);
            }
        }
        // (1) setting the correct header
        String contentType = String.format("%s/%s; charset=%s; boundary=%s", mediaType.getType(), mediaType.getSubtype(), charset.toString(), CONTENT_ITEM_BOUNDARY);
        httpHeaders.putSingle(HttpHeaders.CONTENT_TYPE, contentType);
        MultipartEntityBuilder entityBuilder = MultipartEntityBuilder.create();
        entityBuilder.setBoundary(CONTENT_ITEM_BOUNDARY);
        // (2) serialising the metadata
        if (!isOmitMetadata(reqProp)) {
            entityBuilder.addPart("metadata", new ClerezzaContentBody(ci.getUri().getUnicodeString(), ci.getMetadata(), rdfFormat));
        // entity.addBodyPart(new FormBodyPart("metadata", new ClerezzaContentBody(
        // ci.getUri().getUnicodeString(), ci.getMetadata(),
        // rdfFormat)));
        }
        // (3) serialising the Content (Bloby)
        // (3.a) Filter based on parameter
        List<Entry<IRI, Blob>> includedBlobs = filterBlobs(ci, reqProp);
        // (3.b) Serialise the filtered
        if (!includedBlobs.isEmpty()) {
            Map<String, ContentBody> contentParts = new LinkedHashMap<String, ContentBody>();
            for (Entry<IRI, Blob> entry : includedBlobs) {
                Blob blob = entry.getValue();
                ContentType ct = ContentType.create(blob.getMimeType());
                String cs = blob.getParameter().get("charset");
                if (StringUtils.isNotBlank(cs)) {
                    ct = ct.withCharset(cs);
                }
                contentParts.put(entry.getKey().getUnicodeString(), new InputStreamBody(blob.getStream(), ct));
            }
            // add all the blobs
            entityBuilder.addPart("content", new MultipartContentBody(contentParts, CONTENT_PARTS_BOUNDERY, MULTIPART_ALTERNATE));
        }
        // else no content to include
        Set<String> includeContentParts = getIncludedContentPartURIs(reqProp);
        if (includeContentParts != null) {
            // (4) serialise the Request Properties
            if (includeContentParts.isEmpty() || includeContentParts.contains(REQUEST_PROPERTIES_URI.getUnicodeString())) {
                JSONObject object;
                try {
                    object = toJson(reqProp);
                } catch (JSONException e) {
                    String message = "Unable to convert Request Properties " + "to JSON (values : " + reqProp + ")!";
                    log.error(message, e);
                    throw new WebApplicationException(message, Response.Status.INTERNAL_SERVER_ERROR);
                }
                entityBuilder.addTextBody(REQUEST_PROPERTIES_URI.getUnicodeString(), object.toString(), ContentType.APPLICATION_JSON.withCharset(UTF8));
            }
            // (5) additional RDF metadata stored in contentParts
            for (Entry<IRI, Graph> entry : getContentParts(ci, Graph.class).entrySet()) {
                if (includeContentParts.isEmpty() || includeContentParts.contains(entry.getKey())) {
                    entityBuilder.addPart(entry.getKey().getUnicodeString(), new // no file name
                    ClerezzaContentBody(// no file name
                    null, entry.getValue(), rdfFormat));
                }
            // else ignore this content part
            }
        }
        entityBuilder.build().writeTo(entityStream);
    }
}