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(client + server) Fix #155 / http header parser should treat the space(s) after the : delimiter as optional. Fixing this bug made us discover that websocket sub-protocols are not properly serialiazed, but start with a ,

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This commit is contained in:
Benjamin Sergeant
2020-02-21 14:05:38 -08:00
parent feab4dee0f
commit 242c945400
4 changed files with 29 additions and 4 deletions
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12
ixwebsocket/IXWebSocket.cpp
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@ -191,9 +191,19 @@ namespace ix
auto subProtocols = getSubProtocols();
if (!subProtocols.empty())
{
//
// Sub Protocol strings are comma separated.
// Python code to do that is:
// >>> ','.join(['json', 'msgpack'])
// 'json,msgpack'
//
int i = 0;
for (auto subProtocol : subProtocols)
{
subProtocolsHeader += ",";
if (i++ != 0)
{
subProtocolsHeader += ",";
}
subProtocolsHeader += subProtocol;
}
headers["Sec-WebSocket-Protocol"] = subProtocolsHeader;