Change to HttpError and check status in wget

Author: makermelissa

adafruit_pyportal.py

@@ -115,6 +115,10 @@
 CONTENT_IMAGE = const(3)
 
 
+class HttpError(Exception):
+    """HTTP Specific Error"""
+
+
 class Fake_Requests:
     """For faking 'requests' using a local file instead of the network."""
 
@@ -758,10 +762,25 @@ def wget(self, url, filename, *, chunk_size=12000):
 
         self.neo_status((100, 100, 0))
         r = requests.get(url, stream=True)
+
         headers = {}
         for title, content in r.headers.items():
             headers[title.lower()] = content
 
+        if r.status_code == 200:
+            print("Reply is OK!")
+            self.neo_status((0, 0, 100))  # green = got data
+        else:
+            if self._debug:
+                if "content-length" in headers:
+                    print("Content-Length: {}".format(int(headers["content-length"])))
+                if "date" in headers:
+                    print("Date: {}".format(headers["date"]))
+            self.neo_status((100, 0, 0))  # red = http error
+            raise HttpError(
+                "Code {}: {}".format(r.status_code, r.reason.decode("utf-8"))
+            )
+
         if self._debug:
             print(headers)
         if "content-length" in headers:
@@ -946,8 +965,8 @@ def fetch(self, refresh_url=None, timeout=10):
                     if "date" in headers:
                         print("Date: {}".format(headers["date"]))
                 self.neo_status((100, 0, 0))  # red = http error
-                raise OSError(
-                    "HTTP {}: {}".format(r.status_code, r.reason.decode("utf-8"))
+                raise HttpError(
+                    "Code {}: {}".format(r.status_code, r.reason.decode("utf-8"))
                 )
 
         if self._debug and content_type == CONTENT_TEXT: