added comment about host parameter format (issue 4147)

9 years ago · 5cdc9b9181
parent d30d4e279c
commit 5cdc9b9181
1 changed files with 2 additions and 0 deletions
--- a/src/objective-c/GRPCClient/GRPCCall.h
+++ b/src/objective-c/GRPCClient/GRPCCall.h
@ -220,6 +220,8 @@ extern id const kGRPCTrailersKey;
 * messages to the response side of the call indefinitely (depending on the semantics of the
 * specific remote method called).
 * To finish a call right away, invoke cancel.
+ * host parameter should not contain the scheme (http:// or https://), only the name or IP addr
+ * and the port number, for example @"localhost:5050".
 */
 - (instancetype)initWithHost:(NSString *)host
                        path:(NSString *)path