/**
* Bring up a file chooser allowing the user to choose a location to save the unchanged contents
* of the text area as a text file. Saves it to this file. Displays an error message if a problem
* occurs or if the file already exists.
*/
private void saveText() {
if (save_chooser == null) save_chooser = new JFileChooser();
int browse_return = save_chooser.showSaveDialog(this);
if (browse_return == JFileChooser.APPROVE_OPTION) {
String selected_path = save_chooser.getSelectedFile().getAbsolutePath();
File selected_file =
mckay.utilities.staticlibraries.FileMethods.getNewFileForWriting(selected_path, false);
if (selected_file != null) {
try {
System.out.println("a");
DataOutputStream writer =
mckay.utilities.staticlibraries.FileMethods.getDataOutputStream(selected_file);
System.out.println("b");
writer.writeBytes(getText());
System.out.println("c");
} catch (Exception e) {
JOptionPane.showMessageDialog(
null, "Unable to write file.", "ERROR", JOptionPane.ERROR_MESSAGE);
}
}
}
}
/** Submits POST command to the server, and reads the reply. */
public boolean post(
String url,
String fileName,
String cryptToken,
String type,
String path,
String content,
String comment)
throws IOException {
String sep = "89692781418184";
while (content.indexOf(sep) != -1) sep += "x";
String message = makeMimeForm(fileName, cryptToken, type, path, content, comment, sep);
// for test
// URL server = new URL("http", "localhost", 80, savePath);
URL server =
new URL(getCodeBase().getProtocol(), getCodeBase().getHost(), getCodeBase().getPort(), url);
URLConnection connection = server.openConnection();
connection.setAllowUserInteraction(false);
connection.setDoOutput(true);
// connection.setDoInput(true);
connection.setUseCaches(false);
connection.setRequestProperty("Content-type", "multipart/form-data; boundary=" + sep);
connection.setRequestProperty("Content-length", Integer.toString(message.length()));
// System.out.println(url);
String replyString = null;
try {
DataOutputStream out = new DataOutputStream(connection.getOutputStream());
out.writeBytes(message);
out.close();
// System.out.println("Wrote " + message.length() +
// " bytes to\n" + connection);
try {
BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String reply = null;
while ((reply = in.readLine()) != null) {
if (reply.startsWith("ERROR ")) {
replyString = reply.substring("ERROR ".length());
}
}
in.close();
} catch (IOException ioe) {
replyString = ioe.toString();
}
} catch (UnknownServiceException use) {
replyString = use.getMessage();
System.out.println(message);
}
if (replyString != null) {
// System.out.println("---- Reply " + replyString);
if (replyString.startsWith("URL ")) {
URL eurl = getURL(replyString.substring("URL ".length()));
getAppletContext().showDocument(eurl);
} else if (replyString.startsWith("java.io.FileNotFoundException")) {
// debug; when run from appletviewer, the http connection
// is not available so write the file content
if (path.endsWith(".draw") || path.endsWith(".map")) System.out.println(content);
} else showStatus(replyString);
return false;
} else {
showStatus(url + " saved");
return true;
}
}
public void
run() { // ************************************************************************************
String jsonText2 = new String("");
JSONObject obj_out = new JSONObject();
ServerSocket welcomeSocket;
while (true) {
try { // *********************************************************
welcomeSocket = new ServerSocket(network.api_port, 0, InetAddress.getByName("localhost"));
Socket connectionSocket = welcomeSocket.accept();
BufferedReader inFromClient =
new BufferedReader(new InputStreamReader(connectionSocket.getInputStream()));
DataOutputStream outToClient = new DataOutputStream(connectionSocket.getOutputStream());
clientSentence = inFromClient.readLine();
JSONParser parser = new JSONParser();
try { // *********************************************************
statex = "0";
responsex = "e00";
jsonText = "";
if (!clientSentence.contains("")) {
throw new EmptyStackException();
}
Object obj = parser.parse(clientSentence);
jsonObject = (JSONObject) obj;
String request = (String) jsonObject.get("request");
String item_id = new String("");
String item_array = new String("");
String old_key = new String("");
String node = new String("");
try {
item_id = (String) jsonObject.get("item_id").toString();
} catch (Exception e) {
System.out.println("extra info no item_id...");
}
try {
item_array = (String) jsonObject.get("item_array").toString();
} catch (Exception e) {
System.out.println("extra info no item_array...");
}
try {
old_key = (String) jsonObject.get("key").toString();
} catch (Exception e) {
System.out.println("extra info no key...");
}
try {
node = (String) jsonObject.get("node").toString();
} catch (Exception e) {
System.out.println("extra info no node...");
}
while (network.database_in_use == 1 && !request.equals("status")) {
System.out.println("Database in use...");
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
} // **************************************************************
if (request.equals("status")) {
statex = "1";
responsex = get_status();
} // ***************************
else if (request.equals("get_version")) {
statex = "1";
responsex = network.versionx;
} //
else if (request.equals("get_tor_active")) {
statex = "1";
responsex = Integer.toString(network.tor_active);
} //
else if (request.equals("get_last_block")) {
statex = "1";
responsex = network.last_block_id;
} //
else if (request.equals("get_last_block_timestamp")) {
statex = "1";
responsex = network.last_block_timestamp;
} //
else if (request.equals("get_last_block_hash")) {
statex = "1";
responsex = network.last_block_idx;
} //
else if (request.equals("get_difficulty")) {
statex = "1";
responsex = Long.toString(network.difficultyx);
} //
else if (request.equals("get_last_mining_id")) {
statex = "1";
responsex = network.last_block_mining_idx;
} //
else if (request.equals("get_prev_mining_id")) {
statex = "1";
responsex = network.prev_block_mining_idx;
} //
else if (request.equals("get_last_unconfirmed_id")) {
statex = "1";
responsex = get_item_ids();
} //
else if (request.equals("get_my_token_total")) {
statex = "1";
responsex = Integer.toString(network.database_listings_owner);
} //
else if (request.equals("get_my_id_list")) {
statex = "1";
responsex = get_item_ids();
} //
else if (request.equals("get_my_ids_limit")) {
statex = "1";
responsex = get_item_ids();
} //
else if (request.equals("get_token")) {
statex = "1";
responsex = get_item_array(item_id);
} //
else if (request.equals("get_settings")) {
statex = "1";
responsex = get_settings_array();
} //
else if (request.equals("get_mining_info")) {
statex = "1";
responsex = get_item_array(item_id);
} //
else if (request.equals("get_new_keys")) {
statex = "1";
responsex = build_keysx();
} //
else if (request.equals("delete_node")) {
statex = "1";
responsex = delete_node(node);
} //
else if (request.equals("delete_all_nodes")) {
statex = "1";
responsex = delete_all_nodes();
} //
else if (request.equals("set_new_node")) {
statex = "1";
responsex = set_new_node(node);
} //
else if (request.equals("set_old_key")) {
statex = "1";
responsex = set_old_key(old_key);
} //
else if (request.equals("set_new_block")) {
statex = "1";
responsex = set_new_block(item_array);
} //
else if (request.equals("set_edit_block")) {
statex = "1";
update_state = "set_edit_block";
responsex = update_token(item_array);
} //
else if (request.equals("set_transfer_block")) {
statex = "1";
update_state = "set_transfer_block";
responsex = update_token(item_array);
} //
else if (request.equals("system_restart")) {
statex = "1";
responsex = "restarting";
toolkit = Toolkit.getDefaultToolkit();
xtimerx = new Timer();
xtimerx.schedule(new RemindTask_restart(), 0);
} //
else if (request.equals("system_exit")) {
statex = "1";
System.exit(0);
} //
else {
statex = "0";
responsex = "e01 UnknownRequestException";
}
} // try
catch (ParseException e) {
e.printStackTrace();
statex = "0";
responsex = "e02 ParseException";
} catch (Exception e) {
e.printStackTrace();
statex = "0";
responsex = "e03 Exception";
}
JSONObject obj = new JSONObject();
obj.put("response", statex);
try {
obj.put("message", responsex);
} catch (Exception e) {
e.printStackTrace();
}
StringWriter outs = new StringWriter();
obj.writeJSONString(outs);
jsonText = outs.toString();
System.out.println("SEND RESPONSE " + responsex);
outToClient.writeBytes(jsonText + '\n');
welcomeSocket.close();
} catch (Exception e) {
e.printStackTrace();
System.out.println("Server ERROR x3");
}
} // **********while
} // runx***************************************************************************************************
// =========================================================
public void send(String strToSend) throws IOException // SEND METHOD
{
dos.writeBytes(strToSend + '\n');
System.out.println("SENT>>>> " + id + ": " + strToSend);
}