proxy-ApacheTransport

ApacheTransport.java

JacksonFactory jsonFactory = new JacksonFactory();

HttpHost proxy = new HttpHost("127.0.0.1",3128);
DefaultHttpClient httpClient = new DefaultHttpClient();
httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);

httpClient.addRequestInterceptor(new HttpRequestInterceptor(){            
    @Override
    public void process(org.apache.http.HttpRequest request, HttpContext context) throws HttpException, IOException {
            if (request.getRequestLine().getMethod().equals("CONNECT"))                 
               request.addHeader(new BasicHeader("Proxy-Authorization","Basic dXNlcjE6dXNlcjE="));
        }
    });

mHttpTransport =  new ApacheHttpTransport(httpClient);