update,

Man1130/jupyter/Man1130-python-comission/tryout/jupyter-voila-helloworld/ipynb/query-strings.ipynb

@@ -0,0 +1,107 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2020-08-18T12:06:29.243603Z",
+     "start_time": "2020-08-18T12:06:29.240780Z"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "import os\n",
+    "from urllib.parse import parse_qs\n",
+    "import IPython.display"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2020-08-18T12:06:29.250356Z",
+     "start_time": "2020-08-18T12:06:29.246161Z"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "query_string = os.environ.get('QUERY_STRING', '')\n",
+    "parameters = parse_qs(query_string)\n",
+    "print(\"query string parameters:\", parameters)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2020-08-18T12:06:29.258506Z",
+     "start_time": "2020-08-18T12:06:29.253815Z"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "# parameters is a dict of lists\n",
+    "username = parameters.get('username', ['Kim'])[0]\n",
+    "print(f'Hi {username}')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2020-08-18T12:06:29.275717Z",
+     "start_time": "2020-08-18T12:06:29.261315Z"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "server = os.environ.get('SERVER_NAME', 'localhost') \n",
+    "url = \"http://\" + server\n",
+    "\n",
+    "port = os.environ.get('SERVER_PORT', '')\n",
+    "if port:\n",
+    "    url += \":\" + port\n",
+    "\n",
+    "path = os.environ.get('SCRIPT_NAME', '')\n",
+    "url += path\n",
+    "\n",
+    "                          \n",
+    "IPython.display.HTML(data=f\"\"\"\n",
+    "<a href=\"{url}?username=Riley\">Link to myself as user Riley</a>\n",
+    "\"\"\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}