Update WebView.postUrl documentation.

Clarify format of the 'data' parameter.

Bug: 10188709
Change-Id: Ib0f7553153916ed7b5cc611da5eb481979bf3f93

1 files changed, 2 insertions, 1 deletions

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 0224fbe6209a..03bde70299c6 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -780,7 +780,8 @@ public class WebView extends AbsoluteLayout
      * {@link #loadUrl(String)} instead.
      *
      * @param url the URL of the resource to load
-     * @param postData the data will be passed to "POST" request
+     * @param postData the data will be passed to "POST" request, which must be
+     *     be "application/x-www-form-urlencoded" encoded.
      */
     public void postUrl(String url, byte[] postData) {
         checkThread();