diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..40b878d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+node_modules/
\ No newline at end of file
diff --git a/README.MD b/README.MD
new file mode 100644
index 0000000..9924957
--- /dev/null
+++ b/README.MD
@@ -0,0 +1,10 @@
+## APLICACIÓN RESTSERVER NODEJS
+
+Aplicación RestServer en NodeJs
+
+Ejecutar ```npm install``` para las librerías.
+Ejecutar ```npm init``` para las librerías.
+Ejecutar ```npm express --save``` para las librerías.
+Ejecutar ```npm body-parse --save``` para las librerías.
+
+
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..de2c9bd
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,423 @@
+{
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diff --git a/package.json b/package.json
new file mode 100644
index 0000000..fdd30cf
--- /dev/null
+++ b/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "07-restserver",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "body-parser": "^1.18.3",
+    "express": "^4.16.3"
+  }
+}
diff --git a/server/config/config.js b/server/config/config.js
new file mode 100644
index 0000000..f9946ce
--- /dev/null
+++ b/server/config/config.js
@@ -0,0 +1,4 @@
+/**
+ * PUERTO
+ */
+process.env.PORT = process.env.PORT || 3000;
\ No newline at end of file
diff --git a/server/server.js b/server/server.js
new file mode 100644
index 0000000..032c481
--- /dev/null
+++ b/server/server.js
@@ -0,0 +1,45 @@
+require('./config/config')
+const express = require('express');
+const bodyParser = require('body-parser');
+const app = express();
+// parse application/x-www-form-urlencoded
+app.use(bodyParser.urlencoded({ extended: false }))
+
+// parse application/json
+app.use(bodyParser.json())
+
+
+
+app.get('/usuario', function(req, res) {
+    res.json('get usuario')
+});
+
+app.post('/usuario', function(req, res) {
+    let body = req.body;
+    if (body.nombre === undefined) {
+        res.status(400).json({
+            ok: false,
+            mensaje: 'El nombre es necesario'
+        });
+    } else {
+        res.json({
+            persona: body
+        });
+    }
+
+});
+
+app.put('/usuario', function(req, res) {
+    res.json('put usuario')
+});
+
+app.delete('/usuario/:id', function(req, res) {
+    let id = req.params.id;
+    res.json({
+        id
+    });
+});
+
+app.listen(process.env.PORT, () => {
+    console.log('escuchando puerto', process.env.PORT);
+})
\ No newline at end of file