boto: add upload, generate_url example

s3-boto.py

@@ -26,5 +26,16 @@ for bucket in conn.get_all_buckets():
                 created = bucket.creation_date)
         )
 
+# upload file
+#bucket = conn.get_bucket(s3_bucket_name)
+#key = bucket.new_key('hello.txt')
+#key.set_contents_from_string('Hello World!')
+
+bucket = conn.get_bucket(s3_bucket_name)
+hello_key = bucket.get_key('hello.txt')
+hello_url = hello_key.generate_url(0, query_auth=True)
+
+print(hello_url)
+
 # create bucket
 # bucket = conn.create_bucket(s3_bucket_name)