public static void main(String a[]) throws Exception { boolean bool = false; try { InputStreamReader in = new InputStreamReader(System.in); BufferedReader br = new BufferedReader(in); do { Socket clientSocket = new Socket("localhost", 6789); TCPClient client = new TCPClient(clientSocket); client.talkOnSocket(); System.out.println("Do you want tranfer another file : Y/N"); String choise = br.readLine().trim(); if (choise.equalsIgnoreCase("y")) { bool = true; } else if (choise.equalsIgnoreCase("n")) { bool = false; } else { bool = false; System.out.println("Invalid entry. Clsoing."); } } while (bool); in.close(); br.close(); } catch (Exception e) { System.out.println("Server might not be up and running...."); System.exit(0); } }
public Server() { try { ServerSocket ss = new ServerSocket(SERVER_PORT); Socket s = ss.accept(); InputStream is = s.getInputStream(); OutputStream out = s.getOutputStream(); InputStreamReader isr = new InputStreamReader(is); BufferedReader br = new BufferedReader(isr); String sss = br.readLine(); System.out.println(sss); PrintWriter pw = new PrintWriter(out); pw.print("hello,我是服务器。"); pw.close(); br.close(); isr.close(); out.close(); is.close(); s.close(); ss.close(); } catch (UnknownHostException ue) { ue.printStackTrace(); } catch (IOException oe) { oe.printStackTrace(); } }
private String getAddressXY(String x, String y) { try { StringBuilder text = new StringBuilder(); String url = properties.getProperty("geocoderUrl"); String param1 = properties.getProperty("geocoderUrlParam1"); String param2 = properties.getProperty("geocoderUrlParam2"); url = url + "?" + param1 + "=" + x + "&" + param2 + "=" + y; URL page = new URL(url); HttpURLConnection urlConn = (HttpURLConnection) page.openConnection(); urlConn.connect(); InputStreamReader in = new InputStreamReader((InputStream) urlConn.getContent()); BufferedReader buff = new BufferedReader(in); String line = buff.readLine(); while (line != null) { text.append(line); line = buff.readLine(); } String result = text.toString(); buff.close(); in.close(); return result; } catch (MalformedURLException e) { windowServer.txtErrors.append(e.getMessage() + "\n"); return ""; } catch (Exception e) { windowServer.txtErrors.append(e.getMessage() + "\n"); return ""; } }
public BoardList() { URL url = null; HttpURLConnection http_url_connection = null; int response_code; String response_message; InputStreamReader in = null; BufferedReader reader = null; ParserDelegator pd = null; try { // httpでhtmlファイルを取得する一連の処理 url = new URL("http://menu.2ch.net/bbsmenu.html"); http_url_connection = (HttpURLConnection) url.openConnection(); http_url_connection.setRequestMethod("GET"); http_url_connection.setInstanceFollowRedirects(false); http_url_connection.setRequestProperty("User-Agent", "Monazilla/1.00"); response_code = http_url_connection.getResponseCode(); response_message = http_url_connection.getResponseMessage(); in = new InputStreamReader(http_url_connection.getInputStream(), "SJIS"); reader = new BufferedReader(in); pd = new ParserDelegator(); pd.parse(reader, cb, true); in.close(); reader.close(); http_url_connection.disconnect(); } catch (IOException e1) { e1.printStackTrace(); } }
/** * 请求xml数据 * * @param url * @param soapAction * @param xml * @return */ public static String sendXMl(String url, String soapAction, String xml) { HttpURLConnection conn = null; InputStream in = null; InputStreamReader isr = null; OutputStream out = null; StringBuffer result = null; try { byte[] sendbyte = xml.getBytes("UTF-8"); URL u = new URL(url); conn = (HttpURLConnection) u.openConnection(); conn.setRequestProperty("Content-Type", "text/xml; charset=utf-8"); conn.setRequestProperty("SOAPAction", soapAction); conn.setRequestProperty("Content-Length", sendbyte.length + ""); conn.setDoInput(true); conn.setDoOutput(true); conn.setConnectTimeout(5000); conn.setReadTimeout(5000); out = conn.getOutputStream(); out.write(sendbyte); if (conn.getResponseCode() == 200) { result = new StringBuffer(); in = conn.getInputStream(); isr = new InputStreamReader(in, "UTF-8"); char[] c = new char[1024]; int a = isr.read(c); while (a != -1) { result.append(new String(c, 0, a)); a = isr.read(c); } } } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } finally { if (conn != null) { conn.disconnect(); } try { if (in != null) { in.close(); } if (isr != null) { isr.close(); } if (out != null) { out.close(); } } catch (IOException e) { e.printStackTrace(); } } return result == null ? null : result + ""; }
private static String readStreamToString(InputStream in, String encoding) throws IOException { StringBuffer b = new StringBuffer(); InputStreamReader r = new InputStreamReader(in, encoding); int c; while ((c = r.read()) != -1) { b.append((char) c); } return b.toString(); }
public ErrorInfo listPolicy(String polname, String token) throws IOException, RestException { String realm = "/"; String data = null; ErrorInfo ei = null; InputStreamReader iss = null; BufferedReader br = null; HttpURLConnection urlc = null; InputStream inputStream = null; try { data = "policynames=" + URLEncoder.encode(polname, "UTF-8") + "&realm=" + URLEncoder.encode(realm, "UTF-8") + "&submit=" + URLEncoder.encode("Submit", "UTF-8"); } catch (UnsupportedEncodingException e) { System.out.println("OpenssoHelper: " + e.getMessage()); e.printStackTrace(); } if (data != null) { try { r.Connect(new URL(url + ssoadm_list)); } catch (MalformedURLException e) { System.out.println("OpenssoHelper: " + e.getMessage()); e.printStackTrace(); } urlc = (HttpURLConnection) r.c; urlc.addRequestProperty("Cookie", "iPlanetDirectoryPro=\"" + token + "\""); r.Send(urlc, data); String answer = null; int status = 0; inputStream = urlc.getInputStream(); iss = new InputStreamReader(inputStream); br = new BufferedReader(iss); answer = BrToString(br); status = urlc.getResponseCode(); if (answer != null) { ei = new ErrorInfo(answer, status); } br.close(); iss.close(); inputStream.close(); urlc.disconnect(); } return ei; }
private String transportHttpMessage(String message) { URL serverurl; HttpURLConnection connection; try { serverurl = new URL(this.ServerUrl); connection = (HttpURLConnection) serverurl.openConnection(); connection.setDefaultUseCaches(false); connection.setDoInput(true); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("content-type", "application/x-www-form-urlencoded"); } catch (Exception e) { e.printStackTrace(); return null; } OutputStreamWriter outstream; try { outstream = new OutputStreamWriter(connection.getOutputStream(), "UTF-8"); outstream.write(message); outstream.flush(); /* PrintWriter writer = new PrintWriter(outstream); writer.write(message); writer.flush(); */ outstream.close(); } catch (Exception e) { e.printStackTrace(); return null; } StringBuilder strbuilder = new StringBuilder(); try { InputStreamReader instream = new InputStreamReader(connection.getInputStream(), "UTF-8"); BufferedReader reader = new BufferedReader(instream); String str; while ((str = reader.readLine()) != null) strbuilder.append(str + "\r\n"); instream.close(); } catch (Exception e) { e.printStackTrace(); return null; } connection.disconnect(); return strbuilder.toString(); }
public ErrorInfo doLogin() throws IOException, RestException { String data = null; ErrorInfo ei = null; InputStreamReader iss = null; BufferedReader br = null; HttpURLConnection urlc = null; InputStream inputStream = null; try { data = "username="******"UTF-8") + "&password="******"UTF-8"); } catch (UnsupportedEncodingException e) { System.out.println("OpenssoHelper: " + e.getMessage()); e.printStackTrace(); } if (data != null) { try { r.Connect(new URL(url + authenticate)); } catch (MalformedURLException e) { System.out.println("OpenssoHelper: " + e.getMessage()); e.printStackTrace(); } urlc = (HttpURLConnection) r.c; r.Send(urlc, data); String answer = null; int status = 0; inputStream = urlc.getInputStream(); iss = new InputStreamReader(inputStream); br = new BufferedReader(iss); answer = BrToString(br); status = urlc.getResponseCode(); if (answer != null) { ei = new ErrorInfo(answer, status); } br.close(); iss.close(); inputStream.close(); urlc.disconnect(); } return ei; }
public static String getContent(URL url) throws IOException { String content = ""; InputStream inst = url.openStream(); InputStreamReader insr = new InputStreamReader(inst); BufferedReader buff = new BufferedReader(insr); while (true) { String line = buff.readLine(); if (line != null) content += line + "\n"; else break; } inst.close(); insr.close(); buff.close(); return content; }
private boolean checkServer(int port, boolean ssl) { try { URL url = new URL("http://127.0.0.1:" + port); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestMethod("GET"); conn.connect(); int length = conn.getContentLength(); StringBuffer text = new StringBuffer(); InputStream is = conn.getInputStream(); InputStreamReader isr = new InputStreamReader(is); int size = 256; char[] buf = new char[size]; int len; while ((len = isr.read(buf, 0, size)) != -1) text.append(buf, 0, len); isr.close(); if (programName.equals("ISN")) return !shutdown(port, ssl); return true; } catch (Exception ex) { return false; } }
public void Connect() throws IOException { try { InetAddress addr = InetAddress.getByName(server); Socket socket = new Socket(addr, port); in = new InputStreamReader(socket.getInputStream()); out = new OutputStreamWriter(socket.getOutputStream()); char c[] = new char[LINE_LENGTH]; boolean authed = false; while (true) { if (in.read(c) > 0) { String msg = new String(c).trim(); if (!authed) { if (msg.endsWith("No Ident response")) { System.out.println("...sending identity..."); out.write(String.format("NICK %s\r\n", nickname)); out.write(String.format("USER %s %s %s :s\r\n", nickname, host, server, realname)); out.flush(); authed = true; for (IRCAuthListener a : authListeners) { a.afterAuthentication(this); } } } if (msg.startsWith("PING")) { System.out.println("Sending pong..."); out.write("PONG\r\n"); out.flush(); } for (IRCRawDataListener d : rawDataListeners) { d.processRawData(this, msg); } c = new char[LINE_LENGTH]; } else { System.out.println("Oops, if you see this we just got kicked or connection timed out..."); break; } } } catch (IOException ioe) { throw (ioe); } }
@Override public void run() { System.out.println("Starting Listener"); int character; try { socket1 = new ServerSocket(port); game.gui.lock("Waiting for other player"); connection = socket1.accept(); bis = new BufferedInputStream(connection.getInputStream()); isr = new InputStreamReader(bis); while ((character = isr.read()) != 13) { strb.append((char) character); } // if received CLOSEMESSAGE -> end listening and do something if (strb.toString().equals(Online.CLOSEMESSAGE)) { System.out.println("Looks like we have ended..."); } // check incoming message System.out.println(strb); Figure f = game.parseFigure(strb.toString()); Position p = game.parsePosition(strb.toString()); game.playerPlay(f, p); game.switchPlayers(); game.gui.unlock(); connection.close(); System.out.println("moved, your turn!"); socket1.close(); } catch (IOException e) { System.out.println("Unexpected exception on server side" + e); } }
public void print(IWContext iwc) throws Exception { if (doPrint(iwc)) { if (getMarkupLanguage().equals("HTML")) { // if (getInterfaceStyle().equals("something")){ // } // else{ try { URL url = new URL(getURL()); String returnString = ""; // URL url = new URL("http://localhost/servlet/plainTextModule"); URLConnection uc = url.openConnection(); uc.setDoOutput(true); uc.setDoInput(true); uc.setUseCaches(false); uc.setRequestProperty("Content-type", "text/html"); // uc.setRequestProperty("Content-type","application/x-www-form-urlencoded"); /*DataOutputStream dos = new DataOutputStream(uc.getOutputStream()); dos.writeBytes(qry); dos.flush(); dos.close();*/ InputStreamReader in = new InputStreamReader(uc.getInputStream()); int chr = in.read(); while (chr != -1) { returnString = returnString + (String.valueOf((char) chr)); chr = in.read(); } println(returnString); // clean up! in.close(); } catch (MalformedURLException e) { throw new IOException(e.getMessage()); } // } } else if (getMarkupLanguage().equals("WML")) { } } else { super.print(iwc); } }