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GH110: WebSocket accept() fails when Connection header contains multiple tokens

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fixed GH #110: WebSocket accept() fails when Connection header contains
multiple tokens
This commit is contained in:
aleks-f
2013-02-26 12:09:14 -06:00
parent 4cb8b78e0f
commit 6d613869cc
3 changed files with 6 additions and 3 deletions
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5
Net/src/WebSocket.cpp
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@@ -47,6 +47,7 @@
#include "Poco/SHA1Engine.h"
#include "Poco/Base64Encoder.h"
#include "Poco/String.h"
#include "Poco/StringTokenizer.h"
#include "Poco/Random.h"
#include "Poco/StreamCopier.h"
#include <sstream>
@@ -133,8 +134,8 @@ WebSocket::Mode WebSocket::mode() const
WebSocketImpl* WebSocket::accept(HTTPServerRequest& request, HTTPServerResponse& response)
{
if (icompare(request.get("Connection", ""), "Upgrade") == 0 &&
icompare(request.get("Upgrade", ""), "websocket") == 0)
StringTokenizer st(request.get("Connection", ""), ",", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
if (st.has("Upgrade") && icompare(request.get("Upgrade", ""), "websocket") == 0)
{
std::string version = request.get("Sec-WebSocket-Version", "");
if (version.empty()) throw WebSocketException("Missing Sec-WebSocket-Version in handshake request", WS_ERR_HANDSHAKE_NO_VERSION);