socket, config

Eric
1 parent 179ad7a7fa
Showing 2 changed files with 49 additions and 0 deletions Show diff stats
config/config.ejemplo.json
socket/socket.js
@@ -0,0 +1,4 @@
+{
+    "port": 6544,
+    "direccion": "fipdebo.ddns.net"
+}
@@ -0,0 +1,45 @@
+const socket = {};
+const Net = require('net');
+
+socket.initConection = function(port, host) {
+
+    socket.client = Net.Socket();
+
+    return new Promise(function(resolve, reject) {
+
+        socket.client.connect({ port: port, host: host }, function () {
+
+            resolve();
+        });
+    });
+};
+
+socket.getTank = function(code) {
+
+    //caracter necesario
+    var soh = String.fromCharCode(01);
+    var respuesta = '';
+
+    socket.client.write(soh + code);
+
+
+    return new Promise(function(resolve, reject) {
+
+        socket.client.on('data', function(chunk) {
+
+            var data = chunk.toString('utf8');
+
+            respuesta += data;
+
+            if (respuesta[respuesta.length - 1].charCodeAt(0) == 3) {
+                resolve(respuesta);
+            }
+        });
+    });
+};
+
+socket.end = function() {
+    socket.client.end();
+};
+
+module.exports = socket;
...	...	@@ -0,0 +1,4 @@
	1	+{
	2	+ "port": 6544,
	3	+ "direccion": "fipdebo.ddns.net"
	4	+}
...	...	@@ -0,0 +1,45 @@
	1	+const socket = {};
	2	+const Net = require('net');
	3	+
	4	+socket.initConection = function(port, host) {
	5	+
	6	+ socket.client = Net.Socket();
	7	+
	8	+ return new Promise(function(resolve, reject) {
	9	+
	10	+ socket.client.connect({ port: port, host: host }, function () {
	11	+
	12	+ resolve();
	13	+ });
	14	+ });
	15	+};
	16	+
	17	+socket.getTank = function(code) {
	18	+
	19	+ //caracter necesario
	20	+ var soh = String.fromCharCode(01);
	21	+ var respuesta = '';
	22	+
	23	+ socket.client.write(soh + code);
	24	+
	25	+
	26	+ return new Promise(function(resolve, reject) {
	27	+
	28	+ socket.client.on('data', function(chunk) {
	29	+
	30	+ var data = chunk.toString('utf8');
	31	+
	32	+ respuesta += data;
	33	+
	34	+ if (respuesta[respuesta.length - 1].charCodeAt(0) == 3) {
	35	+ resolve(respuesta);
	36	+ }
	37	+ });
	38	+ });
	39	+};
	40	+
	41	+socket.end = function() {
	42	+ socket.client.end();
	43	+};
	44	+
	45	+module.exports = socket;