Hi, the zip File is about 8 KB the Login which works for the Session ID is like List<NameValuePair> ce_qparams = new ArrayList<NameValuePair>(); ce_qparams.add(new BasicNameValuePair(PARAMETER_USERNAME, USER_NAME)); ce_qparams.add(new BasicNameValuePair(PARAM_PASSWORD, PASSWORD)); URI _uri = URIUtils.createURI(_scheme, _host, _port, _handle +_restUrl + _login, URLEncodedUtils.format(ce_qparams, "UTF-8"), null); HostConfiguration hc = new HostConfiguration(); hc.setHost(_uri.getHost(), _uri.getPort()); httpClient = new HttpClient(); httpClient.setHostConfiguration(hc); httpClient.getParams().setParameter("http.tcp.nodelay", Boolean.TRUE); httpClient.getParams().setParameter("http.socket.timeout", new Integer(120000)); if ("https".equals(_uri.getScheme())) { ProtocolSocketFactory easyssl = new EasySSLProtocolSocketFactory(); // Protocol easyhttps = new Protocol("https", easyssl, 8443); Protocol easyhttps = new Protocol("https", easyssl, 443); hc.setHost(_uri.getHost(), _uri.getPort(), easyhttps); } else { hc.setHost(_uri.getHost(), _uri.getPort()); } HttpRequestBase _httpReqCE; _httpReqCE = new HttpPost(); _httpReqCE.setURI(_uri); httpClient = new HttpClient(); PostMethod _postLogin = new PostMethod(_uri.toString()); int resultLogin = httpClient.executeMethod(_postLogin); Header[] ah = _postLogin.getResponseHeaders(); Header cookie = _postLogin.getResponseHeader("Set-Cookie"); String jSessionId = cookie.getValue(); result = jSessionId.substring(jSessionId.indexOf("=") + 1, jSessionId.indexOf(";")); Den Import führe ich über: Die Uri ist aufgebaut https://localhost:8443/jasperserver/rest_v2/import ... StringBuilder _buffer = new StringBuilder(); String context = uriUpload.getPath(); _buffer = new StringBuilder(); _buffer.append(context).append("?update=true"); String _filename = binaryFile.getName(); int _index = _filename.lastIndexOf("."); String _filenameWithoutSuffix = _filename.substring(0, _index); PostMethod _post = new PostMethod(_buffer.toString()); _post.setRequestHeader("COOKIE", jSessionId); JSONObject _json = new JSONObject(); _json.element("filename", _filenameWithoutSuffix); StringPart _partMetadata; _partMetadata = new StringPart("metadata", _json.toString(), "UTF-8"); _partMetadata.setContentType("application/zip"); Part _partFiledata = new FilePart(_filenameWithoutSuffix, binaryFile); Part[] parts = { _partMetadata, _partFiledata }; _post.setRequestEntity(new MultipartRequestEntity(parts, _post.getParams())); System.out.println("Query: " + _post.getQueryString()); int result = httpClient.executeMethod(_post); System.out.println("Result: " + result); Die Fehler meldung ist org.apache.commons.httpclient.NoHttpResponseException: The server localhost failed to respond