Remove name attribute from the input (GoogleCloudPlatform#3569)

matarrese · Takashi Matsuo · web-flow · commit a788087bed01 · 2020-04-28T19:32:18.000-07:00
If name='submit' is specified for the input type='submit' the endpoint returns the following error:

&lt;Error&gt;
&lt;Code&gt;InvalidPolicyDocument&lt;/Code&gt;
&lt;Message&gt;
The content of the form does not meet the conditions specified in the policy document.
&lt;/Message&gt;
&lt;Details&gt;Policy did not reference these fields: submit&lt;/Details&gt;
&lt;/Error&gt;

Co-authored-by: Takashi Matsuo &lt;tmatsuo@google.com&gt;
diff --git a/storage/cloud-client/storage_generate_signed_post_policy_v4.py b/storage/cloud-client/storage_generate_signed_post_policy_v4.py
@@ -46,7 +46,7 @@ def generate_signed_post_policy_v4(bucket_name, blob_name):
         form += "  <input name='{}' value='{}' type='hidden'/>\n".format(key, value)
 
     form += "  <input type='file' name='file'/><br />\n"
-    form += "  <input type='submit' value='Upload File' name='submit'/><br />\n"
+    form += "  <input type='submit' value='Upload File' /><br />\n"
     form += "</form>"
 
     print(form)
