private String ReadWholeFileToString(String filename) { File file = new File(filename); StringBuffer contents = new StringBuffer(); BufferedReader reader = null; try { reader = new BufferedReader(new FileReader(file)); String text = null; // repeat until all lines is read while ((text = reader.readLine()) != null) { contents.append(text).append(System.getProperty("line.separator")); } } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } finally { try { if (reader != null) { reader.close(); } } catch (IOException e) { e.printStackTrace(); } } // show file contents here return contents.toString(); }
public void getSavedLocations() { // System.out.println("inside getSavedLocations"); //CONSOLE * * * * * * * * * * * * * loc.clear(); // clear locations. helps refresh the list when reprinting all the locations BufferedWriter f = null; // just in case file has not been created yet BufferedReader br = null; try { // attempt to open the locations file if it doesn't exist, create it f = new BufferedWriter( new FileWriter("savedLocations.txt", true)); // evaluated true if file does not exist br = new BufferedReader(new FileReader("savedLocations.txt")); String line; // each line is one index of the list loc.add("Saved Locations"); // loop and read a line from the file as long as we don't get null while ((line = br.readLine()) != null) // add the read word to the wordList loc.add(line); } catch (IOException e) { e.printStackTrace(); } finally { try { // attempt the close the file br.close(); // close bufferedwriter } catch (IOException ex) { ex.printStackTrace(); } } }
/** * Запрос с указанием параметров. * * @see MoneyDownloader#login * @see MoneyDownloader#password * @see MoneyDownloader#dateStart * @see MoneyDownloader#dateEnd */ public final void run() { File file = new File(directory + "/Results.tsv"); // File test = new File(directory + "/tmp/result.tsv"); try { if (!file.exists()) { file.createNewFile(); } } catch (IOException e) { e.printStackTrace(); } String request = "https://rt.miran.ru?user="******"&pass="******"http://rt.miran.ru/rt/Search/Results.tsv?user="******"&pass="******"&Format=%27__Created__%2FTITLE%3A%D0%94%D0%B0%D1%82%D0%B0%27%2C%0A%27%20%20%20%3Cb%3E%3Ca%20href%3D%22%2Frt%2FTicket%2FDisplay.html%3Fid%3D__id__%22%3E__id__%3C%2Fa%3E%3C%2Fb%3E%2FTITLE%3A%23%27%2C%0A%27__Subject__%2FTITLE%3A%D0%A2%D0%B5%D0%BC%D0%B0%27%2C%0A%27__QueueName__%2FTITLE%3A%D0%9E%D1%87%D0%B5%D1%80%D0%B5%D0%B4%D1%8C%27%2C%0A%27__CustomField.%7Binteraction%20type%7D__%2FTITLE%3A%D0%A2%D0%B8%D0%BF%27%2C%0A%27__CustomField.%7Bbussines%7D__%2FTITLE%3A%D0%91%D0%B8%D0%B7%D0%BD%D0%B5%D1%81%27%2C%0A%27__CustomField.%7Bdirection%7D__%2FTITLE%3A%D0%9D%D0%B0%D0%BF%D1%80%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5%27%2C%0A%27__CustomField.%7Bservice%7D__%2FTITLE%3A%D0%A3%D1%81%D0%BB%D1%83%D0%B3%D0%B0%27%2C%0A%27__CustomField.%7BSD%20Type%7D__%2FTITLE%3A%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F%27%2C%0A%27__CustomField.%7BSD%20Detail%7D__%2FTITLE%3A%D0%91%D0%BE%D0%BD%D1%83%D1%81%27%2C%0A%27__CustomField.%7BQA%7D__%2FTITLE%3A%D0%92%D1%8B%D0%BF%D0%BE%D0%BB%D0%BD%D0%B8%D0%BB%27&Order=DESC%7CASC%7CASC%7CASC&OrderBy=Created%7C%7C%7C&Page=1&Query=Created%20%3E%20%27" + dateStart + "%27%20AND%20Created%20%3C%20%27" + dateEnd + "%27%20AND%20Status%20%3D%20%27closed%27%20AND%20Queue%20!%3D%20%27manager%27%20AND%20Queue%20!%3D%20%27sales%27%20AND%20%27CF.%7BQA%7D%27%20%3D%20%27__CurrentUser__%27&RowsPerPage=0&SavedChartSearchId=new&SavedSearchId="; System.out.println(tickets); ListCookieHandler cookieHandler = new ListCookieHandler(); CookieHandler.setDefault(cookieHandler); try { URL url = new URL(request); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.getResponseCode(); GetMethod method = new GetMethod(tickets); method.addRequestHeader("Cookie", cookieHandler.getCookiez()); method.addRequestHeader("Referer", "http://rt.miran.ru/"); HttpClient httpClient = new HttpClient(); httpClient.executeMethod(method); InputStream in = method.getResponseBodyAsStream(); System.out.println(in.available()); } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } }
public void execute() { client = new HttpClient(); // if (requestType.equals("GET")) { // Instantiate a GET HTTP method // HttpMethod method = new GetMethod(apiUrl); // if (!authentication.equals("")) { // method.setRequestHeader("Authorization", "basic " + authentication); // } try { int statusCode = client.executeMethod(method); System.out.println("QueryString>>> " + apiUrl); System.out.println("Status Text>>>" + HttpStatus.getStatusText(statusCode)); // Get data as a String System.out.println(method.getResponseBodyAsString()); // OR as a byte array byte[] res = method.getResponseBody(); // write to file FileOutputStream fos = new FileOutputStream("donepage.html"); fos.write(res); // release connection method.releaseConnection(); } catch (IOException e) { e.printStackTrace(); } // } }
public static void main(String[] args) { HttpClient client = new HttpClient(); // Create an instance of HttpClient. GetMethod method = new GetMethod(url); // Create a method instance. method .getParams() .setParameter( HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler( 3, false)); // Provide custom retry handler is necessary try { int statusCode = client.executeMethod(method); // Execute the method. if (statusCode != HttpStatus.SC_OK) { System.err.println("Method failed: " + method.getStatusLine()); } byte[] responseBody = method.getResponseBody(); // Read the response body. System.out.println( new String( responseBody)); // Deal with the response.// Use caution: ensure correct character // encoding and is not binary data } catch (HttpException e) { System.err.println("Fatal protocol violation: " + e.getMessage()); e.printStackTrace(); } catch (IOException e) { System.err.println("Fatal transport error: " + e.getMessage()); e.printStackTrace(); } finally { method.releaseConnection(); // Release the connection. } }
/** ������ҳ�ֽ����鵽�����ļ���filePath ΪҪ������ļ�����Ե�ַ */ private void saveToLocal(byte[] data, String filePath) { try { DataOutputStream out = new DataOutputStream(new FileOutputStream(new File(filePath))); for (int i = 0; i < data.length; i++) out.write(data[i]); out.flush(); out.close(); } catch (IOException e) { e.printStackTrace(); } }
// ���� URL ָ�����ҳ public String downloadFile(String url) { String filePath = null; // 1.���� HttpClinet�������ò��� HttpClient httpClient = new HttpClient(); // ���� HTTP���ӳ�ʱ 5s httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(5000); // 2.���� GetMethod�������ò��� GetMethod getMethod = new GetMethod(url); // ���� get����ʱ 5s getMethod.getParams().setParameter(HttpMethodParams.SO_TIMEOUT, 5000); // �����������Դ��� getMethod .getParams() .setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler()); // 3.ִ��GET���� try { int statusCode = httpClient.executeMethod(getMethod); // �жϷ��ʵ�״̬�� if (statusCode != HttpStatus.SC_OK) { System.err.println("Method failed: " + getMethod.getStatusLine()); filePath = null; } // 4.���� HTTP ��Ӧ���� byte[] responseBody = getMethod.getResponseBody(); // ��ȡΪ�ֽ����� // ������ҳ url ���ɱ���ʱ���ļ��� filePath = "temp\\" + getFileNameByUrl(url, getMethod.getResponseHeader("Content-Type").getValue()); File file = new File(filePath); if (!file.getParentFile().exists()) { file.getParentFile().mkdir(); } saveToLocal(responseBody, filePath); } catch (HttpException e) { // �����������쳣��������Э�鲻�Ի��߷��ص����������� System.out.println("�������http��ַ�Ƿ���ȷ"); e.printStackTrace(); } catch (IOException e) { // ���������쳣 e.printStackTrace(); } finally { // �ͷ����� getMethod.releaseConnection(); } return filePath; }
public void init() throws ServletException { final String CONFIG_PATH = getServletContext().getRealPath("/") + "config.ini"; final String APPLICATION_NAME = getServletContext().getServletContextName(); BasicConfigurator.configure(); FileInputStream config_file = null; File config = new File(CONFIG_PATH); if (config.canRead()) { log.debug("Parsing " + CONFIG_PATH); try { config_file = new FileInputStream(CONFIG_PATH); } catch (java.io.FileNotFoundException e) { throw new ServletException(e); } Properties config_prop = new Properties(); try { config_prop.load(config_file); } catch (java.io.IOException e) { throw new ServletException(e); } this.config = config_prop; log.debug("Parsing finished"); } else { log.fatal("Error, cannot read " + CONFIG_PATH); } log.debug("maximumRecords : " + this.config.getProperty("default_maximumRecords")); log.debug("srw_header_file: " + this.config.getProperty("srw_header_file")); log.debug("srw_diag: " + this.config.getProperty("srw_diag_file")); // log.debug("server_list: " + this.config.getProperty("server_list")); try { FileReader fis = new FileReader( getServletContext().getRealPath("/") + this.config.getProperty("srw_header_file")); BufferedReader in1 = new BufferedReader(fis); fis = new FileReader( getServletContext().getRealPath("/") + this.config.getProperty("srw_footer_file")); BufferedReader in2 = new BufferedReader(fis); fis = new FileReader( getServletContext().getRealPath("/") + this.config.getProperty("srw_diag_file")); BufferedReader in3 = new BufferedReader(fis); try { String line = null; while ((line = in1.readLine()) != null) { this.SRW_HEADER = this.SRW_HEADER + line; } while ((line = in2.readLine()) != null) { this.SRW_FOOTER = this.SRW_FOOTER + line; } while ((line = in3.readLine()) != null) { this.SRW_DIAG = this.SRW_DIAG + line; } } finally { in1.close(); in2.close(); in3.close(); } } catch (IOException ex) { ex.printStackTrace(); } }