Merge pull request #11236 from grpc/wenbozhu-patch-2

Update PROTOCOL-WEB.md
8 years ago · 04ac52bc3f
parent 6d22f4a451 69ac56f7c0
commit 04ac52bc3f
1 changed files with 2 additions and 0 deletions
--- a/doc/PROTOCOL-WEB.md
+++ b/doc/PROTOCOL-WEB.md
@ -37,6 +37,8 @@ Content-Type

 1. application/grpc-web
  * e.g. application/grpc-web+[proto, json, thrift]
+  * the sender should always specify the message format, e.g. +proto, +json
+  * the receiver should assume the default is "+proto" when the message format is missing in Content-Type (as "application/grpc-web")
 2. application/grpc-web-text
  * text-encoded streams of “application/grpc-web”
  * e.g. application/grpc-web-text+[proto, thrift]