public List<String> payloadAsLines() { List<String> lines = new ArrayList<String>(); BufferedReader in; try { String line; in = new BufferedReader(new InputStreamReader(new ByteArrayInputStream(payload))); while ((line = in.readLine()) != null) { lines.add(line); } in.close(); } catch (IOException e) { log.error("Error reading objects", e); } return lines; }
/** * Yet another stream 2 string function. * * @param is the stream * @param encoding the encoding of the bytes in the stream * @return the string. */ public static String getStringFromInputStream(InputStream is, String encoding) { String line = null; if (is == null) { return ""; } BufferedReader in = null; try { in = new BufferedReader(new InputStreamReader(is, encoding)); } catch (UnsupportedEncodingException e) { throw new IllegalArgumentException("Unsupported encoding: " + encoding, e); } StringBuilder sb = new StringBuilder(); try { while ((line = in.readLine()) != null) { sb.append(line); } } catch (IOException e) { throw new IllegalArgumentException("Unable to read from stream", e); } return sb.toString(); }
private void processTxt(Node operation) { List<Node> targets = getChildNodes(operation, "target"); List<Node> optionNodes = getChildNodes(operation, "opt"); List<Node> separatorNode = getChildNodes(operation, "separator"); if (targets.isEmpty() || optionNodes.isEmpty()) { return; } String defaultSeparator = "="; String globalSeparator = defaultSeparator; if (!separatorNode.isEmpty()) { globalSeparator = separatorNode.get(0).getTextContent(); if (globalSeparator.length() != 1) { globalSeparator = defaultSeparator; } } Map<String, String> options = new HashMap<String, String>(); Map<String, String> processedOptions = new HashMap<String, String>(); for (int i = 0; i < optionNodes.size(); i++) { Node option = optionNodes.get(i); String name = option.getAttributes().getNamedItem("name").getNodeValue(); String value = option.getTextContent(); if (options.containsKey(name)) { options.remove(name); } options.put(name, value); } for (int t = 0; t < targets.size(); t++) { File target = new File(absolutePath(targets.get(t).getTextContent())); File tmpFile = new File(Utils.timestamp()); BufferedWriter bw = null; BufferedReader br = null; try { Node separatorAttr = targets.get(t).getAttributes().getNamedItem("separator"); String separator = (separatorAttr == null) ? globalSeparator : separatorAttr.getNodeValue(); if (separator.length() != 1) { separator = globalSeparator; } bw = new BufferedWriter(new FileWriter(tmpFile)); if (target.exists()) { br = new BufferedReader(new FileReader(target)); for (String line; (line = br.readLine()) != null; ) { String[] parts = line.split(separator); if (parts.length < 2) { bw.write(line); bw.newLine(); continue; } String optName = parts[0].trim(); if (options.containsKey(optName)) { String optValue = options.get(optName); bw.write(optName + " " + separator + " " + optValue); bw.newLine(); processedOptions.put(optName, optValue); options.remove(optName); } else if (processedOptions.containsKey(optName)) { bw.write(optName + " " + separator + " " + processedOptions.get(optName)); bw.newLine(); } else { bw.write(line); bw.newLine(); } } br.close(); } for (Map.Entry<String, String> entry : options.entrySet()) { bw.write(entry.getKey() + " " + separator + " " + entry.getValue()); bw.newLine(); } bw.close(); FileUtils.copyFile(tmpFile, target); FileUtils.forceDelete(tmpFile); } catch (IOException ex) { Utils.onError(new Error.WriteTxtConfig(target.getPath())); } } }
/** * This calls the external Moodle web service. * * <p>params String containing the parameters of the call.<br> * elements NodeList containing name/value pairs of returned XML data. * * @param params String * @return elements NodeList * @throws MoodleRestException */ public static NodeList call(String params) throws MoodleRestException { NodeList elements = null; try { URL getUrl = new URL(url); HttpURLConnection connection = (HttpURLConnection) getUrl.openConnection(); connection.setRequestMethod("POST"); connection.setRequestProperty("Accept", "application/xml"); connection.setDoOutput(true); OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream()); writer.write(params); writer.flush(); writer.close(); // Used for testing StringBuilder buffer = new StringBuilder(); BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream())); String line = reader.readLine(); buffer.append(line).append('\n'); // FindPath fp=new FindPath(); InputStream resource = ClassLoader.getSystemClassLoader() .getResourceAsStream("net/beaconhillcott/moodlerest/EntityInjection.xml"); BufferedReader entities = new BufferedReader(new InputStreamReader(/*fp.*/ resource)); String entitiesLine = null; while ((entitiesLine = entities.readLine()) != null) { // System.out.println(entitiesLine); buffer.append(entitiesLine).append('\n'); } entities.close(); boolean error = false; while ((line = reader.readLine()) != null) { // System.out.println(line); if (error) throw new MoodleRestException( line.substring(line.indexOf('>') + 1, line.indexOf('<', line.indexOf('>') + 1))); if (line.contains("<EXCEPTION")) error = true; buffer.append(line).append('\n'); } reader.close(); if (debug) { System.out.println(buffer.toString()); } XPath xpath = XPathFactory.newInstance().newXPath(); // InputSource source=new InputSource(connection.getInputStream()); InputSource source = new InputSource(new ByteArrayInputStream(buffer.toString().getBytes())); elements = (NodeList) xpath.evaluate("//VALUE", source, XPathConstants.NODESET); // Used for testing if (debug) { for (int i = 0; i < elements.getLength(); i++) { String parent = elements .item(i) .getParentNode() .getParentNode() .getParentNode() .getParentNode() .getNodeName(); if (parent.equals("KEY")) parent = elements .item(i) .getParentNode() .getParentNode() .getParentNode() .getParentNode() .getAttributes() .getNamedItem("name") .getNodeValue(); String content = elements.item(i).getTextContent(); String nodeName = elements.item(i).getParentNode().getAttributes().getNamedItem("name").getNodeValue(); System.out.println("parent=" + parent + " nodeName=" + nodeName + " content=" + content); } } connection.disconnect(); } catch (XPathExpressionException ex) { Logger.getLogger(MoodleCallRestWebService.class.getName()).log(Level.SEVERE, null, ex); } catch (IOException ex) { Logger.getLogger(MoodleCallRestWebService.class.getName()).log(Level.SEVERE, null, ex); } return elements; }