docs/webapi.txt: document the POST t=upload&mutable=on command used to create mutable...

diff --git a/docs/webapi.txt b/docs/webapi.txt
index 84c1472a6e6618a4d070418ad2fe85d657787d5c..b90e6d9685275ad08f7351419f659bb45bf0592a 100644 (file)
--- a/docs/webapi.txt
+++ b/docs/webapi.txt
@@ -331,6 +331,14 @@ c. POST forms
   used to upload a single file at a time. To avoid confusion, name= is not
   allowed to contain a slash (a 400 Bad Request error will result).
 
+  POST $URL
+  t=upload
+  name=childname  (optional)
+  mutable="on"
+  file=newfile
+  This instructs the node to upload a file into the given directory, using a
+  mutable file (SSK) rather than the usual immutable file (CHK).
+
   POST $URL
   t=mkdir
   name=childname