From 1faa2c82c3a1d79a7a6b0273433f1a79aa0f674a Mon Sep 17 00:00:00 2001
From: "Hancel.Lin" <imlinhanchao@gmail.com>
Date: Tue, 3 Apr 2018 17:29:11 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20Node.js=20=E7=88=AC?=
 =?UTF-8?q?=E8=99=AB=20Sample=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore                   |  6 ++++++
 01/crawler/main.py           |  8 ++++++--
 01/crawler/node/app.js       | 15 +++++++++++++++
 01/crawler/node/package.json | 14 ++++++++++++++
 4 files changed, 41 insertions(+), 2 deletions(-)
 create mode 100644 .gitignore
 create mode 100644 01/crawler/node/app.js
 create mode 100644 01/crawler/node/package.json

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..490b385
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+node_modules
+*.obj
+*.out
+*.pyc
+package-lock.json
+.vscode
\ No newline at end of file
diff --git a/01/crawler/main.py b/01/crawler/main.py
index c9e3d77..fd529a3 100644
--- a/01/crawler/main.py
+++ b/01/crawler/main.py
@@ -8,5 +8,9 @@
     from urllib2 import urlopen        # Python 2
 
 
-rsp = urlopen('http://ip.sxisa.com/')
-print(rsp.read())
\ No newline at end of file
+def ip():
+    rsp = urlopen('http://ip.sxisa.com/')
+    return rsp.read()
+
+if __name__ == '__main__':
+    print(ip())
\ No newline at end of file
diff --git a/01/crawler/node/app.js b/01/crawler/node/app.js
new file mode 100644
index 0000000..5849a0e
--- /dev/null
+++ b/01/crawler/node/app.js
@@ -0,0 +1,15 @@
+#!/usr/bin/env node
+const request = require('request');
+
+function ip(callback) {
+    request('http://ip.sxisa.com/', (err, rsp, body) => {
+        if (err) throw (err)
+        if (callback) callback(body)
+    })
+}
+
+module.exports = ip;
+
+if (require.main === module) {
+    ip(console.log);
+}
\ No newline at end of file
diff --git a/01/crawler/node/package.json b/01/crawler/node/package.json
new file mode 100644
index 0000000..48dd2a5
--- /dev/null
+++ b/01/crawler/node/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "crawler",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "scripts": {
+    "start": "node ./app.js"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "request": "^2.85.0"
+  }
+}