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RFC 6455 4.2.1.4 case sensitivity fix

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This is a case sensitivity fix for the Connection header Upgrade value to make this part meet the requirement of IETF websocket RFC 6455 4.2.1.4: "A |Connection| header field that includes the token "Upgrade", treated as an ASCII case-insensitive value."
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jlippa
2016-06-04 21:31:42 +01:00
parent 6972f7a84e
commit c4e5f5c7e7
1 changed files with 1 additions and 1 deletions
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2
src/WebSocketsServer.cpp
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@ -590,7 +590,7 @@ void WebSocketsServer::handleHeader(WSclient_t * client, String * headerLine) {
String headerValue = headerLine->substring(headerLine->indexOf(':') + 2);
if(headerName.equalsIgnoreCase("Connection")) {
if(headerValue.indexOf("Upgrade") >= 0) {
if(headerValue.equalsIgnoreCase("Upgrade")) {
client->cIsUpgrade = true;
}
} else if(headerName.equalsIgnoreCase("Upgrade")) {