Move socket import, remove Request.G, and add simple hello example (#12)

* Further guard import of socket to make it optional This is so that systems without a (u)socket module can still use Microdot. For example if the transport layer is provided by a serial link. * Add simple hello.py example that serves a static HTML page
2020-07-01 08:23:17 +10:00
parent dfbe2edd79
commit c5e1873523
2 changed files with 30 additions and 1 deletions
--- a/examples/hello.py
+++ b/examples/hello.py
@@ -0,0 +1,26 @@
+from microdot import Microdot, Response
+
+app = Microdot()
+
+htmldoc = """<!DOCTYPE html>
+<html>
+    <head>
+        <title>Microdot Example Page</title>
+    </head>
+    <body>
+        <div>
+            <h1>Microdot Example Page</h1>
+            <p>Hello from Microdot!</p>
+        </div>
+    </body>
+</html>
+"""
+
+
+@app.route("", methods=["GET", "POST"])
+def serial_number(request):
+    print(request.headers)
+    return Response(body=htmldoc, headers={"Content-Type": "text/html"})
+
+
+app.run(debug=True)
--- a/microdot/microdot.py
+++ b/microdot/microdot.py
@@ -43,7 +43,10 @@ except ImportError:
 try:
    import usocket as socket
 except ImportError:
-    import socket
+    try:
+        import socket
+    except ImportError:
+        socket = None


 def urldecode(string):