@Override
public final void handleRequest(
ServerHttpRequest request,
ServerHttpResponse response,
WebSocketHandler wsHandler,
SockJsSession wsSession)
throws SockJsException {
AbstractHttpSockJsSession sockJsSession = (AbstractHttpSockJsSession) wsSession;
String protocol = null; // https://github.com/sockjs/sockjs-client/issues/130
sockJsSession.setAcceptedProtocol(protocol);
// Set content type before writing
response.getHeaders().setContentType(getContentType());
handleRequestInternal(request, response, sockJsSession);
}
@Override
public void handleRequestInternal(
ServerHttpRequest request,
ServerHttpResponse response,
AbstractHttpSockJsSession sockJsSession)
throws SockJsException {
try {
String callback = request.getQueryParams().getFirst("c");
if (!StringUtils.hasText(callback)) {
response.setStatusCode(HttpStatus.INTERNAL_SERVER_ERROR);
response.getBody().write("\"callback\" parameter required".getBytes("UTF-8"));
return;
}
} catch (Throwable t) {
sockJsSession.tryCloseWithSockJsTransportError(t, CloseStatus.SERVER_ERROR);
throw new SockJsTransportFailureException("Failed to send error", sockJsSession.getId(), t);
}
super.handleRequestInternal(request, response, sockJsSession);
}