KensakuKOMATSU/tcp_server.js

## tcp_server.js
/**
 * manifest.json(server)
 */

{
  "manifest_version": 2,
  "name": "tcp socket server sample",
  "description": "try tcp socket server coding!!",
  "version": "0.1",
  "minimum_chrome_version": "24",
  "app": {
    "background": {
      "scripts": ["server.js"]
    }
  },
  "permissions": [
    "experimental",
    {"socket": [
      "tcp-listen"
    ]}
  ]
}


/*
 * server.js
 */

function t2ab(str /* String */) {
    var buffer = new ArrayBuffer(str.length);
    var view = new DataView(buffer);
    for(var i = 0, l = str.length; i < l; i++) {
      view.setInt8(i, str.charAt(i).charCodeAt());
    }
    return buffer;
}

function ab2t(buffer /* ArrayBuffer */) {
  var arr = new Int8Array(buffer);
  var str = "";
  for(var i = 0, l = arr.length; i < l; i++) {
    str += String.fromCharCode.call(this, arr[i]);
  }
  return str;
}

/*
    chrome.socket.getInfo(s.socketId, function(e){
      console.dir(e); // you can check listen port :)
    });
*/

chrome.socket.create('tcp', {}, function(e){
  var s = e;

  chrome.socket.listen(s.socketId, "0.0.0.0", 0, 10, function(e){
    chrome.socket.accept(s.socketId, function(e){
      var s_ = e.socketId;
      chrome.socket.read(s_, 1024, function(e){
        chrome.socket.write(s_, e.data, function(e){
        });
      })
    });
  });
});

/**
 * to http server ...
 */
var CRLF = "\r\n";

var RESPHEAD = [
  "HTTP/1.1 200 OK",
  "Server: chrome24",
  "Content-Length: {%len%}",
  "Connection: Close",
  "Content-Type: text/html",
  "",
  ""
]

RESPHEAD = RESPHEAD.join(CRLF);

var RESP = [
  "<!doctype html>",
  "<html>",
  "<head>",
  "</head>",
  "<body>",
  "<h1>Welcome!!</h1>",
  "<p>this web server is built w/ chrome's packaged apps v2 feature</p>",
  "</body>",
  "</html>"
]
RESP = RESP.join(CRLF);

chrome.socket.write(s_, ?????????, function(e){});
	/**
	* manifest.json(server)
	*/

	{
	"manifest_version": 2,
	"name": "tcp socket server sample",
	"description": "try tcp socket server coding!!",
	"version": "0.1",
	"minimum_chrome_version": "24",
	"app": {
	"background": {
	"scripts": ["server.js"]
	}
	},
	"permissions": [
	"experimental",
	{"socket": [
	"tcp-listen"
	]}
	]
	}


	/*
	* server.js
	*/

	function t2ab(str /* String */) {
	var buffer = new ArrayBuffer(str.length);
	var view = new DataView(buffer);
	for(var i = 0, l = str.length; i < l; i++) {
	view.setInt8(i, str.charAt(i).charCodeAt());
	}
	return buffer;
	}

	function ab2t(buffer /* ArrayBuffer */) {
	var arr = new Int8Array(buffer);
	var str = "";
	for(var i = 0, l = arr.length; i < l; i++) {
	str += String.fromCharCode.call(this, arr[i]);
	}
	return str;
	}

	/*
	chrome.socket.getInfo(s.socketId, function(e){
	console.dir(e); // you can check listen port :)
	});
	*/

	chrome.socket.create('tcp', {}, function(e){
	var s = e;

	chrome.socket.listen(s.socketId, "0.0.0.0", 0, 10, function(e){
	chrome.socket.accept(s.socketId, function(e){
	var s_ = e.socketId;
	chrome.socket.read(s_, 1024, function(e){
	chrome.socket.write(s_, e.data, function(e){
	});
	})
	});
	});
	});

	/**
	* to http server ...
	*/
	var CRLF = "\r\n";

	var RESPHEAD = [
	"HTTP/1.1 200 OK",
	"Server: chrome24",
	"Content-Length: {%len%}",
	"Connection: Close",
	"Content-Type: text/html",
	"",
	""
	]

	RESPHEAD = RESPHEAD.join(CRLF);

	var RESP = [
	"<!doctype html>",
	"<html>",
	"<head>",
	"</head>",
	"<body>",
	"<h1>Welcome!!</h1>",
	"<p>this web server is built w/ chrome's packaged apps v2 feature</p>",
	"</body>",
	"</html>"
	]
	RESP = RESP.join(CRLF);

	chrome.socket.write(s_, ?????????, function(e){});