public void onResponseReceived(Request request, Response response) { String text = response.getText(); String url = null; Document document = null; String bpath = "<" + TAG_BLOBSTORE_PATH + ">"; String sbpath = "</" + TAG_BLOBSTORE_PATH + ">"; if (text.contains(bpath)) { try { document = XMLParser.parse(text); url = Utils.getXmlNodeValue(document, TAG_BLOBSTORE_PATH); } catch (Exception e) { cancelUpload( i18nStrs.uploaderBlobstoreError() + "\n>>>\n" + e.getMessage() + "\n>>>>\n" + e); return; } if (url == null) { url = text.replaceAll("[\r\n]+", "") .replaceAll("^.*" + bpath + "\\s*", "") .replaceAll("\\s*" + sbpath + ".*$", ""); } } if (url != null && url.length() > 0 && !"null".equalsIgnoreCase(url)) { if (session.getServletPath().startsWith("http")) { url = session.getServletPath().replaceFirst("(https?://[^/]+).*", "$1") + url; } uploadForm.setAction(url); } else { uploadForm.setAction(session.getServletPath()); } removeHiddens(); if (document != null) { String name = Utils.getXmlNodeValue(document, TAG_BLOBSTORE_NAME); if (name != null) { fileInput.setName(name); } NodeList list = document.getElementsByTagName(TAG_BLOBSTORE_PARAM); for (int i = 0; i < list.getLength(); i++) { Node node = list.item(i); String value = Utils.getXmlNodeValue(node); if (value != null) { Node attribute = node.getAttributes().getNamedItem(ATTR_BLOBSTORE_PARAM_NAME); if (attribute != null) { String paramName = attribute.getNodeValue(); if (paramName != null) { addHidden(paramName, value); } } } } } receivedBlobPath = true; uploadForm.submit(); }
public void onResponseReceived(Request request, Response response) { try { String s = Utils.getXmlNodeValue(XMLParser.parse(response.getText()), TAG_BLOBSTORE); blobstore = "true".equalsIgnoreCase(s); // with blobstore status does not make sense if (blobstore) { updateStatusTimer.setInterval(5000); } uploadForm.setAction(session.getServletPath()); uploadForm.submit(); } catch (Exception e) { String message = e.getMessage().contains("error:") ? i18nStrs.uploaderServerUnavailable() + " (3) " + getServletPath() + "\n\n" + i18nStrs.uploaderServerError() + "\nAction: " + getServletPath() + "\nException: " + e.getMessage() + response.getText() : i18nStrs.submitError(); cancelUpload(message); } }
private boolean validateExtension(String filename) { if (filename == null || filename.length() == 0) { return !avoidEmptyFile; } boolean valid = Utils.validateExtension(validExtensions, filename); if (!valid) { finished = true; statusWidget.setError(i18nStrs.uploaderInvalidExtension() + validExtensionsMsg); statusWidget.setStatus(Status.INVALID); } return valid; }
private JavaScriptObject getDataInfo(UploadedInfo info) { return info == null ? JavaScriptObject.createObject() : getDataImpl( info.fileUrl, info.field, info.name, Utils.basename(info.name), serverRawResponse, info.message, getStatus().toString(), info.size); }
public void onChange(ChangeEvent event) { basenames.clear(); for (String s : getFileNames()) { basenames.add(Utils.basename(s)); } statusWidget.setFileNames(basenames); if (anyFileIsRepeated(false)) { statusWidget.setStatus(Status.REPEATED); return; } if (autoSubmit && !validateAll(basenames)) { return; } if (autoSubmit && fileSelected()) { automaticUploadTimer.scheduleRepeating(DEFAULT_AUTOUPLOAD_DELAY); } onChangeInput(); }
private void parseAjaxResponse(String responseTxt) { if (responseTxt == null) { return; } String error = null; Document doc = null; try { doc = XMLParser.parse(responseTxt); error = Utils.getXmlNodeValue(doc, "error"); if (error == null) { // Response brings uploaded files info in either: // POST response or FINISHED status String msg = Utils.getXmlNodeValue(doc, TAG_MESSAGE); serverMessage.setMessage(msg); String fld = Utils.getXmlNodeValue(doc, TAG_FIELD); NodeList list = doc.getElementsByTagName(TAG_FILE); for (int i = 0, l = list.getLength(); i < l; i++) { UploadedInfo info = new UploadedInfo(); info.setField(getInputName() + "-" + i); info.setName(Utils.getXmlNodeValue(doc, TAG_NAME, i)); info.setCtype(Utils.getXmlNodeValue(doc, TAG_CTYPE, i)); // TODO: test info.setKey(Utils.getXmlNodeValue(doc, TAG_KEY, i)); // TODO: remove info.message = msg; String url = session.composeURL(PARAM_SHOW + "=" + info.getField()); if (info.getKey() != null) { url += "&" + PARAM_BLOBKEY + "=" + info.getKey(); } info.setFileUrl(url); String size = Utils.getXmlNodeValue(doc, TAG_SIZE, i); if (size != null) { info.setSize(Integer.parseInt(size)); } serverMessage.getUploadedInfos().add(info); } } } catch (Exception e) { if (responseTxt.toLowerCase().matches("error")) { error = i18nStrs.uploaderServerError() + "\nAction: " + getServletPath() + "\nException: " + e.getMessage() + responseTxt; } } if (error != null) { successful = false; cancelUpload(error); return; } else if (Utils.getXmlNodeValue(doc, TAG_WAIT) != null) { if (serverRawResponse != null) { log( "server response received, cancelling the upload " + getFileNames() + " " + serverRawResponse, null); successful = true; uploadFinished(); } } else if (Utils.getXmlNodeValue(doc, TAG_CANCELED) != null) { log("server response is: canceled " + getFileNames(), null); successful = false; canceled = true; uploadFinished(); return; } else if (Utils.getXmlNodeValue(doc, TAG_FINISHED) != null) { log("server response is: finished " + serverMessage.getUploadedFileNames(), null); successful = true; if (onSubmitComplete) { log("POST response from server has been received", null); uploadFinished(); } return; } else if (Utils.getXmlNodeValue(doc, TAG_PERCENT) != null) { lastData = now(); long transferredKB = Long.valueOf(Utils.getXmlNodeValue(doc, TAG_CURRENT_BYTES)) / 1024; long totalKB = Long.valueOf(Utils.getXmlNodeValue(doc, TAG_TOTAL_BYTES)) / 1024; statusWidget.setProgress(transferredKB, totalKB); log( "server response transferred " + transferredKB + "/" + totalKB + " " + getFileNames(), null); if (onSubmitComplete) { successful = true; // why suppose an error here in this case ? String msg = i18nStrs.uploaderBadServerResponse() + "\n" + serverRawResponse; if (blobstore) { msg += "\n" + i18nStrs.uploaderBlobstoreBilling(); } else { msg += "\n" + i18nStrs.uploaderBadParsing(); } msg += "\n\n" + responseTxt; log(msg, null); // keep log message anyway // statusWidget.setError(msg); // disable the user visible error message uploadFinished(); } return; } else { log("incorrect response: " + getFileNames() + " " + responseTxt, null); } if (uploadTimeout > 0 && now() - lastData > uploadTimeout) { successful = false; cancelUpload(i18nStrs.uploaderTimeout()); try { sendAjaxRequestToCancelCurrentUpload(); } catch (Exception e) { } } }