void CachedResource::updateResponseAfterRevalidation(const ResourceResponse& validatingResponse)
{
m_responseTimestamp = currentTime();
// RFC2616 10.3.5
// Update cached headers from the 304 response
for (const auto& header : validatingResponse.httpHeaderFields()) {
// Entity headers should not be sent by servers when generating a 304
// response; misconfigured servers send them anyway. We shouldn't allow
// such headers to update the original request. We'll base this on the
// list defined by RFC2616 7.1, with a few additions for extension headers
// we care about.
if (!shouldUpdateHeaderAfterRevalidation(header.key))
continue;
m_response.setHTTPHeaderField(header.key, header.value);
}
}
void CachedResource::updateResponseAfterRevalidation(const ResourceResponse& validatingResponse)
{
m_responseTimestamp = currentTime();
// RFC2616 10.3.5
// Update cached headers from the 304 response
const HTTPHeaderMap& newHeaders = validatingResponse.httpHeaderFields();
HTTPHeaderMap::const_iterator end = newHeaders.end();
for (HTTPHeaderMap::const_iterator it = newHeaders.begin(); it != end; ++it) {
// Entity headers should not be sent by servers when generating a 304
// response; misconfigured servers send them anyway. We shouldn't allow
// such headers to update the original request. We'll base this on the
// list defined by RFC2616 7.1, with a few additions for extension headers
// we care about.
if (!shouldUpdateHeaderAfterRevalidation(it->key))
continue;
m_response.setHTTPHeaderField(it->key, it->value);
}
}
void Resource::revalidationSucceeded(const ResourceResponse& validatingResponse)
{
m_response.setResourceLoadTiming(validatingResponse.resourceLoadTiming());
// RFC2616 10.3.5
// Update cached headers from the 304 response
const HTTPHeaderMap& newHeaders = validatingResponse.httpHeaderFields();
for (const auto& header : newHeaders) {
// Entity headers should not be sent by servers when generating a 304
// response; misconfigured servers send them anyway. We shouldn't allow
// such headers to update the original request. We'll base this on the
// list defined by RFC2616 7.1, with a few additions for extension headers
// we care about.
if (!shouldUpdateHeaderAfterRevalidation(header.key))
continue;
m_response.setHTTPHeaderField(header.key, header.value);
}
assertAlive();
m_resourceRequest = m_revalidatingRequest;
m_revalidatingRequest = ResourceRequest();
}