String exposedHeadersString = join(exposedHeaders, ","); response.addHeader(CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_EXPOSE_HEADERS, exposedHeadersString); response.addHeader( CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_ALLOW_METHODS, join(allowedHttpMethods, ",")); response.addHeader( CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_ALLOW_HEADERS, join(allowedHttpHeaders, ","));
String exposedHeadersString = join(exposedHeaders, ","); response.addHeader(CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_EXPOSE_HEADERS, exposedHeadersString); response.addHeader( CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_ALLOW_METHODS, join(allowedHttpMethods, ",")); response.addHeader( CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_ALLOW_HEADERS, join(allowedHttpHeaders, ","));
String exposedHeadersString = join(exposedHeaders, ","); response.addHeader( CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_EXPOSE_HEADERS,
response.addHeader( CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_ALLOW_HEADERS, join(allowedHttpHeaders, ","));
response.addHeader( CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_ALLOW_HEADERS, join(allowedHttpHeaders, ","));
String exposedHeadersString = join(exposedHeaders, ","); response.addHeader( CorsFilter.RESPONSE_HEADER_ACCESS_CONTROL_EXPOSE_HEADERS,