与https://mail.google.com的连接被拒绝，Apache httpclient

Question

我可以像这样下载文件：

如果url为，例如http：/b.net/Doc1.pdf，则下载得很好，但是如果是url，例如为“ https：/mail.google.com/mail/u/0/？ui = 2＆ik = e3036d4c0a＆view = att＆th = 13c8b8af8687d931＆attid = 0.1＆disp = safe＆realattid = f_hckh9zby0＆zw“（gmail pdf pdf），无法下载。 我有那个错误

线程“主” org.apache.http.conn.HttpHostConnectException中的异常：拒绝连接到https://mail.google.com

HttpClient httpclient = new DefaultHttpClient();
        HttpGet httpget = new HttpGet(url);
        HttpResponse response = httpclient.execute(httpget);

        HttpEntity entity = response.getEntity();
        if (entity != null) {
            long len = entity.getContentLength();
            InputStream inputStream = entity.getContent();
            File temp = File.createTempFile("Google", ".pdf", new File("/")); 
            OutputStream output = new FileOutputStream(temp);
            byte[] buffer = new byte[1024];
            int n = 0;
            while ((n = inputStream.read(buffer)) != -1){
                output.write(buffer, 0, n);
            }
            output.close();
        }

org.apache.http.conn.HttpHostConnectException：拒绝连接到https://mail.google.com

Answer 1

我已经像这样解决了这个问题：“ http://hc.apache.org/httpcomponents-client-ga/httpclient/examples/org/apache/http/examples/client/ClientExecuteProxy.java ”

我有代理问题；