检测SSH服务是否正常工作代码

2008-04-16 09:41:34　来源:中国自学编程网　作者:佚名点击:

　　 // We’re connected, so upgrade status to unresponsive
                serviceStatus = -2;

                if (strBannerMatch == null || strBannerMatch.equals("*")) ...{
                    serviceStatus = 1;
                    break;
                }

                BufferedReader rdr = new BufferedReader(new InputStreamReader(socket.getInputStream()));
                // Tokenize the Banner Line, and check the first
                // line for a valid return.
                String response = rdr.readLine();
                responseTime = System.currentTimeMillis() - sentTime;

                if (response == null)
                    continue;
                System.out.println("poll: banner = " + response);
                System.out.println("poll: responseTime= " + responseTime + "ms");

                if (response.indexOf(strBannerMatch) > -1) ...{
                    serviceStatus = 1;
                } else
                    serviceStatus = -1;
            } catch (Exception e) ...{
                e.printStackTrace();
            } finally ...{
                try ...{
                    // Close the socket

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