/**
* POSTs the given content to the given URL.
*
* @param String the url to post to
* @param content the body of the post
* @param contentType the content-type of the request
* @exception IOException if post fails
*/
public static String post(String urlString, String contentType, String content)
throws IOException {
Debug.log(
Debug.MSG_LIFECYCLE,
"HTTPUtils: Trying to post " + content + " to web server at [ " + urlString + "]");
StringBuffer responseBuffer = new StringBuffer();
URL url = new URL(urlString);
ClientSocket cs = new ClientSocket();
HTTPUtils.Response resp = post(cs, url, new Hashtable(), contentType, content);
while (true) {
String line = resp.content.readLine();
if (line == null) break;
responseBuffer.append(line);
}
Debug.log(
Debug.MSG_LIFECYCLE,
"HTTPUtils: Obtained response from web server : " + responseBuffer.toString());
cleanUp(cs);
return responseBuffer.toString();
}
public static void main(String[] args) {
String hostname;
if (args.length > 0) {
hostname = args[0];
} else {
hostname = "tock.usno.navy.mil";
}
try {
Socket theSocket = new Socket(hostname, 13);
InputStream timeStream = theSocket.getInputStream();
StringBuffer time = new StringBuffer();
int c;
while ((c = timeStream.read()) != -1) time.append((char) c);
String timeString = time.toString().trim();
System.out.println("It is " + timeString + " at " + hostname);
} // end try
catch (UnknownHostException e) {
System.err.println(e);
} catch (IOException e) {
System.err.println(e);
}
} // end main
/**
* Method to update database on the server with new and changed hazards given as a JSONObject
* instance
*
* @param uploadHazards A JSONObject instance with encoded new and update hazards
* @throws IOException
*/
public static void uploadHazards(JSONObject uploadHazards) throws IOException {
// upload hazards in json to php (to use json_decode)
// Hazard parameter should be encoded as json already
// Set Post connection
URL url = new URL(site + "/update.php");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
conn.setRequestMethod("POST");
OutputStream writer = conn.getOutputStream();
writer.write(
uploadHazards.toString().getBytes("UTF-8")); // toString produces compact JSONString
// no white space
writer.close();
// read response (success / error)
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
StringBuffer response = new StringBuffer();
String inputLine;
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
}
public void run() {
String line;
String id = null;
seqs = new HashMap<String, StringBuffer>();
try {
// System.err.println("quality read start"); // debug
while (true) {
line = br.readLine();
// FIX ME: update to use reader...
if (line == null) break;
// EOF
if (line.indexOf(">") == 0) {
String[] stuff = line.substring(1).split("\\s+");
id = new String(stuff[0]);
// HACK, WRONG if line contains comments...
} else {
// sequence
StringBuffer sb = seqs.get(id);
if (sb == null) seqs.put(id, sb = new StringBuffer());
sb.append(line);
}
}
data_loaded = true;
// System.err.println("quality read end"); // debug
} catch (Exception e) {
System.err.println("FASTASequenceReader load error: " + e); // debug
System.exit(1);
}
}
public void run() {
StringBuffer data = new StringBuffer();
Print.logDebug("Client:InputThread started");
while (true) {
data.setLength(0);
boolean timeout = false;
try {
if (this.readTimeout > 0L) {
this.socket.setSoTimeout((int) this.readTimeout);
}
ClientSocketThread.socketReadLine(this.socket, -1, data);
} catch (InterruptedIOException ee) { // SocketTimeoutException ee) {
// error("Read interrupted (timeout) ...");
if (getRunStatus() != THREAD_RUNNING) {
break;
}
timeout = true;
// continue;
} catch (Throwable t) {
Print.logError("Client:InputThread - " + t);
t.printStackTrace();
break;
}
if (!timeout || (data.length() > 0)) {
ClientSocketThread.this.handleMessage(data.toString());
}
}
synchronized (this.threadLock) {
this.isRunning = false;
Print.logDebug("Client:InputThread stopped");
this.threadLock.notify();
}
}
public void run() {
try {
while (true) {
StringBuffer sb = new StringBuffer();
DataInputStream is = new DataInputStream(new BufferedInputStream(s.getInputStream()));
String inputLine = "";
int i;
// System.out.println("server prepare accept msg");
while ((i = is.read()) != 59) {
if (i == -1) {
continue;
}
sb.append((char) i);
}
if (sb.toString().indexOf("NETTST") == -1) {
System.out.println("服务器收到信息为" + sb.toString());
}
System.out.println("服务器收到信息为" + sb.toString());
// System.out.println("server has accept msg");
this.sleep(2000);
// is.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
public String toString() {
StringBuffer sb = new StringBuffer(url.length() + 17);
sb.append("[MyMockCachedUrl: ");
sb.append(url);
sb.append("]");
return sb.toString();
}
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();
}
/** Converts a normal string to a html conform string */
public static String conv2Html(String st) {
StringBuffer buf = new StringBuffer();
for (int i = 0; i < st.length(); i++) {
buf.append(conv2Html(st.charAt(i)));
}
return buf.toString();
}
protected String gettitle(String strFreq) {
StringBuffer sbufTitle = new StringBuffer().append("VnmrJ ");
String strPath = FileUtil.openPath(FileUtil.SYS_VNMR + "/vnmrrev");
BufferedReader reader = WFileUtil.openReadFile(strPath);
String strLine;
String strtype = "";
if (reader == null) return sbufTitle.toString();
try {
while ((strLine = reader.readLine()) != null) {
strtype = strLine;
}
strtype = strtype.trim();
if (strtype.equals("merc")) strtype = "Mercury";
else if (strtype.equals("mercvx")) strtype = "Mercury-Vx";
else if (strtype.equals("mercplus")) strtype = "MERCURY plus";
else if (strtype.equals("inova")) strtype = "INOVA";
String strHostName = m_strHostname;
if (strHostName == null) strHostName = "";
sbufTitle.append(" ").append(strHostName);
sbufTitle.append(" ").append(strtype);
sbufTitle.append(" - ").append(strFreq);
reader.close();
} catch (Exception e) {
// e.printStackTrace();
Messages.logError(e.toString());
}
return sbufTitle.toString();
}
private String md5(String data) {
StringBuffer sb = new StringBuffer();
try {
MessageDigest messageDigest = MessageDigest.getInstance("MD5");
messageDigest.update(data.getBytes());
byte[] digestBytes = messageDigest.digest();
/* convert to hexstring */
String hex = null;
for (int i = 0; i < digestBytes.length; i++) {
hex = Integer.toHexString(0xFF & digestBytes[i]);
if (hex.length() < 2) {
sb.append("0");
}
sb.append(hex);
}
} catch (Exception ex) {
System.out.println(ex.getMessage());
}
return sb.toString();
}
public static void main(String[] args) {
StringBuffer result = new StringBuffer("<html><body><h1>Fibonacci Sequence</h1><ol>");
long f1 = 0;
long f2 = 1;
for (int i = 0; i < 50; i++) {
result.append("<li>");
result.append(f1);
long temp = f2;
f2 = f1 + f2;
f1 = temp;
}
result.append("</ol></body></html>");
JEditorPane jep = new JEditorPane("text/html", result.toString());
jep.setEditable(false);
// new FibonocciRectangles().execute();
JScrollPane scrollPane = new JScrollPane(jep);
JFrame f = new JFrame("Fibonacci Sequence");
f.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
f.setContentPane(scrollPane);
f.setSize(512, 342);
EventQueue.invokeLater(new FrameShower(f));
}
/**
* Method to return a set of hazard data within CACHE_DISTANCE of given location
*
* @param location An instance of Location that stores latitude and longitude data
* @return JSONObject an instance of JSONObject with json encoded hazard data
* @throws IOException
* @throws JSONException
*/
public static JSONObject getHazards(LatLng location) throws IOException, JSONException {
// request hazards from long / lat data and retrieve json hazards
// tested and working!
String longitude = String.valueOf(location.longitude);
String latitude = String.valueOf(location.latitude);
String query = String.format("longitude=%s&latitude=%s", longitude, latitude);
// encode the post query
// Set a POST connection
URL url = new URL(site + "/request.php");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
System.out.println(query);
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.setDoInput(true);
// Send post request
OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());
writer.write(query);
writer.flush();
writer.close();
BufferedReader response = new BufferedReader(new InputStreamReader(conn.getInputStream()));
StringBuffer hazards = new StringBuffer();
String inputLine;
while ((inputLine = response.readLine()) != null) {
hazards.append(inputLine);
}
response.close();
return new JSONObject(hazards.toString());
}
public boolean shutdown(int port, boolean ssl) {
try {
String protocol = "http" + (ssl ? "s" : "");
URL url = new URL(protocol, "127.0.0.1", port, "shutdown");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setRequestProperty("servicemanager", "shutdown");
conn.connect();
StringBuffer sb = new StringBuffer();
BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
int n;
char[] cbuf = new char[1024];
while ((n = br.read(cbuf, 0, cbuf.length)) != -1) sb.append(cbuf, 0, n);
br.close();
String message = sb.toString().replace("<br>", "\n");
if (message.contains("Goodbye")) {
cp.appendln("Shutting down the server:");
String[] lines = message.split("\n");
for (String line : lines) {
cp.append("...");
cp.appendln(line);
}
return true;
}
} catch (Exception ex) {
}
cp.appendln("Unable to shutdown CTP");
return false;
}
/**
* ** Reads a line from the specified socket's input stream ** @param socket The socket to read a
* line from ** @param maxLen The maximum length of of the line to read ** @param sb The string
* buffer to use ** @throws IOException if an error occurs or the server has stopped
*/
protected static String socketReadLine(Socket socket, int maxLen, StringBuffer sb)
throws IOException {
if (socket != null) {
int dataLen = 0;
StringBuffer data = (sb != null) ? sb : new StringBuffer();
InputStream input = socket.getInputStream();
while ((maxLen < 0) || (maxLen > dataLen)) {
int ch = input.read();
// Print.logInfo("ReadLine char: " + ch);
if (ch < 0) {
// this means that the server has stopped
throw new IOException("End of input");
} else if (ch == LineTerminatorChar) {
// include line terminator in String
data.append((char) ch);
dataLen++;
break;
} else {
// append character
data.append((char) ch);
dataLen++;
}
}
return data.toString();
} else {
return null;
}
}
/**
* Convert a String in xs:anyURI to an xs:base64Binary.
*
* <p>The URI has to be a URL. It is read entirely
*/
public static String anyURIToBase64Binary(String value) {
InputStream is = null;
try {
// Read from URL and convert to Base64
is = URLFactory.createURL(value).openStream();
final StringBuffer sb = new StringBuffer();
XMLUtils.inputStreamToBase64Characters(
is,
new ContentHandlerAdapter() {
public void characters(char ch[], int start, int length) {
sb.append(ch, start, length);
}
});
// Return Base64 String
return sb.toString();
} catch (IOException e) {
throw new OXFException(e);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
throw new OXFException(e);
}
}
}
}
/**
* ** A String reperesentation of this URI (with arguments) ** @return A String representation of
* this URI
*/
public String toString() {
StringBuffer sb = new StringBuffer(this.getURI());
if (!ListTools.isEmpty(this.getKeyValList())) {
sb.append("?");
this.getArgString(sb);
}
return sb.toString();
}
/**
* @param s
* @return
*/
public static String mask(final String s) {
final StringBuffer buffer = new StringBuffer(25);
final int count = (s != null ? s.length() : 0);
for (int n = 0; n < count; n++) {
buffer.append('*');
}
return buffer.toString();
}
/** Get the name of the present working directory on the ftp file system */
public String pwd() throws IOException {
issueCommandCheck("PWD");
StringBuffer result = new StringBuffer();
for (Enumeration e = serverResponse.elements(); e.hasMoreElements(); ) {
result.append((String) e.nextElement());
}
return result.toString();
}
/**
* 把用'拼接的ascci码转换为字符串
*
* @param str
* @return
*/
public static String dec(String str) {
String[] strarr = str.split("\\'");
StringBuffer sb = new StringBuffer();
for (int i = 0; i < strarr.length; i++) {
sb.append((char) Integer.parseInt(strarr[i]));
}
return sb + "";
}
/** Return a String representation of this object. */
public String toString() {
if (filterConfig == null) return ("KeepSession()");
StringBuffer sb = new StringBuffer("KeepSession(");
sb.append(filterConfig);
sb.append(")");
return (sb.toString());
}
public String getNameString() {
StringBuffer str = new StringBuffer();
for (int i = 0; i < nameStrings.length; i++) {
if (i > 0) str.append("/");
str.append(nameStrings[i]);
}
return str.toString();
}
/**
* 构造访问sms url需要参数
*
* @param title
* @param content
*/
public void alert(String title, String content) {
StringBuffer param = new StringBuffer("");
param.append("function=").append(title).append("&");
param.append("ms=").append(content).append("&");
param.append("mo=").append(this.phone).append("&");
param.append("priority=Z");
this.sendPost(param.toString(), false);
}
public String toString() {
StringBuffer sb = new StringBuffer();
sb.append(this.key);
if (this.hasValue()) {
sb.append("=").append(this.val);
}
return sb.toString();
}
/**
* ** A String reperesentation of this URI (with arguments) ** @param includeBlankValues True to
* include keys for blank values. ** @return A String representation of this URI
*/
public String toString(boolean includeBlankValues) {
StringBuffer sb = new StringBuffer(this.getURI());
if (!ListTools.isEmpty(this.getKeyValList())) {
sb.append("?");
this.getArgString(sb, includeBlankValues);
}
return sb.toString();
}
/**
* 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();
}
private void checkMD(StringBuffer sb, NameValueRecord nvr, String name, String value) {
String id = nvr.getString(name);
if (id == null) {
sb.append("#e no ").append(name).append(" in metadata\n");
} else if (!id.equals(value)) {
sb.append("#e original/md ").append(name).append(": ");
sb.append(value).append(" / ").append(id).append("\n");
}
}
private static String generateSendString(int seq) {
StringBuffer buf = new StringBuffer("PING ");
buf.append(seq);
buf.append(' ');
SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
buf.append(fmt.format(new Date()));
buf.append('\n');
return buf.toString();
}
/** Read one tag. Adapted from code by Elliotte Rusty Harold */
protected String readTag() throws IOException {
StringBuffer theTag = new StringBuffer("<");
int i = '<';
while (i != '>' && (i = inrdr.read()) != -1) {
theTag.append((char) i);
}
return theTag.toString();
}
