On Mon, 2019-07-15 at 15:02 +0530, Kaushal Kothari wrote: > Just for clarification,I want to access the HTTPS url via proxy > server and proxy server has the basic authentication set. > > In order to authenticate,"Proxy-Authorization Basic <encoded auth>" > header should be sent along with CONNECT request but which is > missing. >
It is missing because HttpClient has not been correctly configured to respond the the authentication challenge. you might have seen in last mail attached screenshot.If you are > unable to see then let me know how can I send it to you again? > > So I created the POST request using the HttpPost class which is from > the HttpClient API. HttpClient doesn't generate the "Proxy- > Authorization Basic <encode_auth>" header so added the same and pass > it to HttpClient to extract it from the POST request. > Why are you adding `Proxy-Authorization` to the POST request? This makes no sense. Please see HttpClient documentation, in particular, `Proxy authentication` code example: http://hc.apache.org/httpcomponents-client-4.5.x/examples.html Oleg > request = new HttpPost(); //please refer screenshot in last mail > for details in request object > request.addHeader("Proxy-Authorization","Basic "+encodedAuth); > httpResponse = httpClientBuilder.execute(request); > > > > On Fri, Jul 12, 2019 at 5:55 PM Kaushal Kothari < > kaushalkothari2...@gmail.com> wrote: > > Hi Team, > > > > I am trying to do POC using the HttpClient 4.5.5 library and want > > to access HTTPS url masked through a http proxy server with basic > > authentication > > and its failing. > > > > The authentication proxy header should be sent as part of the > > connect but it is not happening. > > > > I have also added the header "Proxy-Authorization Basic > > <encodedAuth>" to POST request as it requires and passing request > > object to httpclient through execute() method. > > > > Apart from that preemptive authentication is also set. > > > > > > > > > > But over the network, "Proxy-Authorization Basic <encodedAuth>" > > header is missing. > > > > I tried same scenario to access the HTTP request everything works > > fine. > > > > On the fly [No "Proxy-Authorization" header]: > > > > > > REQUEST: > > > > CONNECT localhost:4080 HTTP/1.1 > > Host: 127.0.0.1:9090 > > User-Agent: Apache-HttpClient/4.5.5 (Java/1.8.0_191) > > > > RESPONSE: > > > > "HTTP/1.1 407 Proxy Authentication Required > > Server: Proxy > > Proxy-Authenticate: Basic realm="**** Authorization" > > Cache-control: no-cache > > Connection: Close > > Proxy-Connection: Close > > Content-Length: 0" > > > > Could you please help me on this issue? and let me know if you > > require any further information. > > > > -- > > Thanks, > > Kaushal. --------------------------------------------------------------------- To unsubscribe, e-mail: httpclient-users-unsubscr...@hc.apache.org For additional commands, e-mail: httpclient-users-h...@hc.apache.org
