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I am implementing the follow_redirects using the async_client and when I reuse the same response object, the body is updated but not the headers.
Sample:
intmain() { std::string url ="http://google.com"; async_client::options options; options .follow_redirects(true) .cache_resolved(true) .always_verify_peer(false) ; async_clientclient(options); async_client::requestreq(url);auto response = client.get(req));while (!ready(response));// we get the expected headers and bodyauto hdrs =headers(response);for (auto &h : hdrs) {LOG(INFO) << h.first <<":" << h.second; }LOG(INFO) <<body(response);LOG(INFO) <<"-----------------"; req.uri("http://example.com");// changing the url response = client.get(req));while (!ready(response));// here the headers are the same as the previous response, they should be those from example.comauto hdrs2 =headers(response);for (auto &h : hdrs2) {LOG(INFO) << h.first <<":" << h.second; }// the body is the body of example.comLOG(INFO) <<body(response);}
I tried the swap method without success.
Weirdly I manage to make it working using smart_ptr like this :
response.reset(new async_client::response(client.get(req)));Is there an explication or is it a bug ? If this is normal it should probably be explained in the documentation.
Also I had a similar problem with the request object (operator= didn't work), but using the swap method I made it working.
Thanks!
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