Merge pull request Links2004#87 from jlippa/master

Links2004 · Links2004 · commit 6a914fc5ea82 · 2016-06-05T09:58:46.000+02:00
RFC 6455 4.2.1.4 case sensitivity fix
diff --git a/src/WebSocketsServer.cpp b/src/WebSocketsServer.cpp
@@ -590,7 +590,8 @@ void WebSocketsServer::handleHeader(WSclient_t * client, String * headerLine) {
             String headerValue = headerLine->substring(headerLine->indexOf(':') + 2);
 
             if(headerName.equalsIgnoreCase("Connection")) {
-                if(headerValue.indexOf("Upgrade") >= 0) {
+                headerValue.toLowerCase();
+            	if(headerValue.indexOf("upgrade") >= 0) {
                     client->cIsUpgrade = true;
                 }
             } else if(headerName.equalsIgnoreCase("Upgrade")) {

Original file line number	Diff line number	Diff line change
`@@ -590,7 +590,8 @@ void WebSocketsServer::handleHeader(WSclient_t * client, String * headerLine) {`
`590`	`590`	`String headerValue = headerLine->substring(headerLine->indexOf(':') + 2);`
`591`	`591`
`592`	`592`	`if(headerName.equalsIgnoreCase("Connection")) {`
`593`		`549F - if(headerValue.indexOf("Upgrade") >= 0) {`
	`593`	`+ headerValue.toLowerCase();`
	`594`	`+ if(headerValue.indexOf("upgrade") >= 0) {`
`594`	`595`	`client->cIsUpgrade = true;`
`595`	`596`	`}`
`596`	`597`	`} else if(headerName.equalsIgnoreCase("Upgrade")) {`