Examples with HttpHeadersFilter org.springframework.cloud.gateway.filter.headers.HttpHeadersFilter used on opensource projects

Example 1 with HttpHeadersFilter

use of org.springframework.cloud.gateway.filter.headers.HttpHeadersFilter in project spring-cloud-gateway by spring-cloud.

the class WebsocketRoutingFilter method getHeadersFilters.

private List<HttpHeadersFilter> getHeadersFilters() {
    List<HttpHeadersFilter> filters = this.headersFilters.getIfAvailable();
    if (filters == null) {
        filters = new ArrayList<>();
    }
    filters.add((headers, exchange) -> {
        HttpHeaders filtered = new HttpHeaders();
        headers.entrySet().stream().filter(entry -> !entry.getKey().toLowerCase().startsWith("sec-websocket")).forEach(header -> filtered.addAll(header.getKey(), header.getValue()));
        return filtered;
    });
    return filters;
}