public ProtocolVersion getProtocolVersion() {
if (this.requestline != null) {
return this.requestline.getProtocolVersion();
} else {
return HttpProtocolParams.getVersion(getParams());
}
}
/**
* Creates the CONNECT request for tunnelling. Called by {@link #createTunnelToTarget
* createTunnelToTarget}.
*
* @param route the route to establish
* @param context the context for request execution
* @return the CONNECT request for tunnelling
*/
protected HttpRequest createConnectRequest(HttpRoute route, HttpContext context) {
// see RFC 2817, section 5.2 and
// INTERNET-DRAFT: Tunneling TCP based protocols through
// Web proxy servers
HttpHost target = route.getTargetHost();
String host = target.getHostName();
int port = target.getPort();
if (port < 0) {
Scheme scheme = connManager.getSchemeRegistry().getScheme(target.getSchemeName());
port = scheme.getDefaultPort();
}
StringBuilder buffer = new StringBuilder(host.length() + 6);
buffer.append(host);
buffer.append(':');
buffer.append(Integer.toString(port));
String authority = buffer.toString();
ProtocolVersion ver = HttpProtocolParams.getVersion(params);
HttpRequest req = new BasicHttpRequest("CONNECT", authority, ver);
return req;
}
public RequestLine getRequestLine() {
if (this.requestline != null) {
return this.requestline;
} else {
ProtocolVersion ver = HttpProtocolParams.getVersion(getParams());
return new BasicRequestLine(this.method, this.uri, ver);
}
}
public ProtocolVersion getProtocolVersion() {
return HttpProtocolParams.getVersion(this.getParams());
}