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Add API.java + API.class to access the API
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/* | ||
* | ||
* Usage: java API command ip port | ||
* | ||
* If any are missing or blank they use the defaults: | ||
* | ||
* command = 'summary' | ||
* ip = '127.0.0.1' | ||
* port = '4028' | ||
* | ||
*/ | ||
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import java.net.*; | ||
import java.io.*; | ||
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class API | ||
{ | ||
static private final int MAXRECEIVESIZE = 65535; | ||
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static private Socket socket = null; | ||
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private void closeAll() throws Exception | ||
{ | ||
if (socket != null) | ||
{ | ||
socket.close(); | ||
socket = null; | ||
} | ||
} | ||
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public void display(String result) throws Exception | ||
{ | ||
String value; | ||
String name; | ||
String[] sections = result.split("\\|", 0); | ||
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for (int i = 0; i < sections.length; i++) | ||
{ | ||
if (sections[i].trim().length() > 0) | ||
{ | ||
String[] data = sections[i].split(",", 0); | ||
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for (int j = 0; j < data.length; j++) | ||
{ | ||
String[] nameval = data[j].split("=", 2); | ||
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if (j == 0) | ||
{ | ||
if (nameval.length > 1 | ||
&& Character.isDigit(nameval[1].charAt(0))) | ||
name = nameval[0] + nameval[1]; | ||
else | ||
name = nameval[0]; | ||
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System.out.println("[" + name + "] =>"); | ||
System.out.println("("); | ||
} | ||
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if (nameval.length > 1) | ||
{ | ||
name = nameval[0]; | ||
value = nameval[1]; | ||
} | ||
else | ||
{ | ||
name = "" + j; | ||
value = nameval[0]; | ||
} | ||
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System.out.println(" ["+name+"] => "+value); | ||
} | ||
System.out.println(")"); | ||
} | ||
} | ||
} | ||
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public void process(String cmd, InetAddress ip, int port) throws Exception | ||
{ | ||
char buf[] = new char[MAXRECEIVESIZE]; | ||
int len = 0; | ||
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System.out.println("Attempting to send '"+cmd+"' to "+ip.getHostAddress()+":"+port); | ||
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try | ||
{ | ||
socket = new Socket(ip, port); | ||
PrintStream ps = new PrintStream(socket.getOutputStream()); | ||
ps.print(cmd.toLowerCase().toCharArray()); | ||
ps.flush(); | ||
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InputStreamReader isr = new InputStreamReader(socket.getInputStream()); | ||
len = isr.read(buf, 0, MAXRECEIVESIZE); | ||
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closeAll(); | ||
} | ||
catch (IOException ioe) | ||
{ | ||
System.err.println(ioe.toString()); | ||
closeAll(); | ||
return; | ||
} | ||
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String result = new String(buf, 0, len); | ||
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System.out.println("Answer='"+result+"'"); | ||
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display(result); | ||
} | ||
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public API(String command, String _ip, String _port) throws Exception | ||
{ | ||
InetAddress ip; | ||
int port; | ||
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try | ||
{ | ||
ip = InetAddress.getByName(_ip); | ||
} | ||
catch (UnknownHostException uhe) | ||
{ | ||
System.err.println("Unknown host " + _ip + ": " + uhe); | ||
return; | ||
} | ||
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try | ||
{ | ||
port = Integer.parseInt(_port); | ||
} | ||
catch (NumberFormatException nfe) | ||
{ | ||
System.err.println("Invalid port " + _port + ": " + nfe); | ||
return; | ||
} | ||
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process(command, ip, port); | ||
} | ||
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public static void main(String[] params) throws Exception | ||
{ | ||
String command = "summary"; | ||
String ip = "127.0.0.1"; | ||
String port = "4028"; | ||
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if (params.length > 0 && params[0].trim().length() > 0) | ||
command = params[0].trim(); | ||
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if (params.length > 1 && params[1].trim().length() > 0) | ||
ip = params[1].trim(); | ||
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if (params.length > 2 && params[2].trim().length() > 0) | ||
port = params[2].trim(); | ||
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new API(command, ip, port); | ||
} | ||
} |