summaryrefslogtreecommitdiff
path: root/docs/html
diff options
context:
space:
mode:
author Andrew Solovay <asolovay@google.com> 2016-01-27 12:58:52 -0800
committer Andrew Solovay <asolovay@google.com> 2016-02-01 11:06:01 -0800
commit74916a5682e3cc0918067a3e3d4fd09f7404af6f (patch)
tree40eb4c3ee5cc1d6513a2b953a7e4112ff442f3f4 /docs/html
parentb3631e96b61ad3194dc946fefbb66dc513ed2324 (diff)
docs: Recommend not using email address in payload string
See first comment for doc stage location. bug: 26492391 Change-Id: I72c159f1a7b71ff67c0d2c5b634dcc72d9150e6a
Diffstat (limited to 'docs/html')
-rw-r--r--docs/html/google/play/billing/billing_best_practices.jd6
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/html/google/play/billing/billing_best_practices.jd b/docs/html/google/play/billing/billing_best_practices.jd
index 9476ffb71e23..70084b8abbcd 100644
--- a/docs/html/google/play/billing/billing_best_practices.jd
+++ b/docs/html/google/play/billing/billing_best_practices.jd
@@ -100,6 +100,12 @@ Google Play returns this string together with the purchase details.</p>
made the purchase, so that you can later verify that this is a legitimate purchase by
that user. For consumable items, you can use a randomly generated string, but for non-
consumable items you should use a string that uniquely identifies the user.</p>
+
+<p class="note">
+ <strong>Note:</strong> Do not use the user's
+ email address in the payload string, since that address may change.
+</p>
+
<p>When you get back the response from Google Play, make sure to verify that the
developer payload string matches the token that you sent previously with the purchase
request. As a further security precaution, you should perform the verification on your