initial commit for my url shortener project

321cyb · Apr 20, 2012 · 8f36204 · 8f36204
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diff --git a/url-shortener/README b/url-shortener/README
@@ -0,0 +1,6 @@
+DEPENDENCIES:
+  httplib2
+
+
+Referencies:
+    https://developers.google.com/url-shortener/v1/getting_started
diff --git a/url-shortener/template/home.html b/url-shortener/template/home.html
@@ -0,0 +1,29 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+    <meta http-equiv="content-type" content="text/html; charset=utf-8">
+
+    <title>URL Shortener!</title>
+
+</head>
+
+<body>
+    <div class="centerarea">
+
+        <form action="/" method="post" accept-charset="utf-8">
+            <div class="long">
+                <p> 
+                Choose your action: 
+                <select name="action_id" id="action_id">
+                    <option value="shorten">shorten</option>
+                    <option value="long">long</option>
+                </select>
+                </p>
+                <input type="text" name="inputurl" value="">
+                <input type="submit" value="Submit">
+            </div>
+        </form>
+
+    </div>
+</body>
+</html>
diff --git a/url-shortener/template/result.html b/url-shortener/template/result.html
@@ -0,0 +1,20 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+    <meta http-equiv="content-type" content="text/html; charset=utf-8">
+
+    <title>URL Shortener Result Page</title>
+
+</head>
+
+<body>
+    <div class="centerarea">
+                <p> 
+                Result is:  {{result_url}}
+                </p>
+
+                <p> <a href="/">Return to Home</a> </p>
+    </div>
+</body>
+</html>
+
diff --git a/url-shortener/urlshortener.py b/url-shortener/urlshortener.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env  python3
+#-*- coding: utf-8 -*-
+#Author: Kevin Chen
+#Date: 
+
+
+import tornado.web
+import tornado.ioloop
+
+import httplib2
+import json
+
+h = httplib2.Http("~/.cache/httplib2/")
+
+class HomeHandler(tornado.web.RequestHandler):
+        def get(self):
+                self.render("home.html")
+
+        def post(self):
+                action_id = self.get_argument("action_id")
+                inputurl = self.get_argument("inputurl")
+                if not (inputurl.startswith("http://") or inputurl.startswith("https://")):
+                        inputurl = "http://" + inputurl
+                if action_id == "shorten":
+                        result = get_short_url(inputurl)
+                        if result is not None:
+                                self.render("result.html", result_url = result)
+                elif action_id == "long":
+                        result = get_long_url(inputurl)
+                        if result is not None:
+                                self.render("result.html", result_url = result)
+
+                self.set_status(500)
+
+
+def get_long_url(shorturl):
+        rsp, content = h.request("https://www.googleapis.com/urlshortener/v1/url?shortUrl=" + shorturl)
+        if rsp.status == 200:
+                j = json.loads(content.decode())
+                if j["status"] == "OK":
+                        return j["longUrl"]
+
+
+def get_short_url(longurl):
+        rsp, content = h.request("https://www.googleapis.com/urlshortener/v1/url", "POST", 
+                        json.dumps({"longUrl":longurl}), {"Content-Type": "application/json"})
+        if rsp.status == 200:
+                j = json.loads(content.decode())
+                return j["id"]
+
+
+
+app = tornado.web.Application([
+        (r"/", HomeHandler)
+        ], template_path="template")
+
+
+if __name__ == "__main__":
+        app.listen(8888)
+        tornado.ioloop.IOLoop.instance().start()
+
+
+
+# vim: ai ts=8 sts=8 et sw=8