ping & telnet 实现类:
import org.springframework.data.web.JsonPath; import java.io.IOException; import java.net.*; public class PTUtil { /*** * ping操作 * @param hostname * @param timeout in milliseconds * @return */ public static JsonResult pingResult(String hostname,Integer timeout){ JsonResult jsonResult = new JsonResult(); try { InetAddress address = InetAddress.getByName(hostname); boolean flag = address.isReachable(timeout); if(flag){ jsonResult.setMessage("ping结果:the address is reachable."); }else{ jsonResult.setCode(Constants.ResultCode.EXCEPTION); jsonResult.setMessage("ping结果:the address is unreachable."); } } catch (UnknownHostException e) { jsonResult.setCode(Constants.ResultCode.EXCEPTION); jsonResult.setMessage("ping结果:UnknownHostException:"+e.getMessage()); } catch (IOException e) { jsonResult.setCode(Constants.ResultCode.EXCEPTION); jsonResult.setMessage("ping结果:IOException:"+e.getMessage()); } return jsonResult; } /*** * telnet 操作 * @param hostname * @param timeout in milliseconds * @return */ public static JsonResult telnetResult(String hostname,Integer port,Integer timeout){ JsonResult jsonResult = new JsonResult(); try { Socket server = new Socket(); InetSocketAddress address = new InetSocketAddress(hostname,port); server.connect(address, timeout); server.close(); jsonResult.setMessage("telnet结果:success!"); }catch (UnknownHostException e) { jsonResult.setCode(Constants.ResultCode.EXCEPTION); jsonResult.setMessage("telnet结果:UnknownHostException:"+e.getMessage()); } catch (IOException e) { jsonResult.setCode(Constants.ResultCode.EXCEPTION); jsonResult.setMessage("telnet结果:IOException:"+e.getMessage()); } return jsonResult; } }
相关类:
public class JsonResult { private String code;//结果编码 private String message;//结果描述 private Object data; public JsonResult() { this.setCode(Constants.ResultCode.SUCCESS); this.setMessage(Constants.ResultCode.SUCCESS.msg()); } public JsonResult(Constants.ResultCode code) { this.setCode(code); this.setMessage(code.msg()); } public JsonResult(Constants.ResultCode code, String message) { this.setCode(code); this.setMessage(message); } public JsonResult(Constants.ResultCode code, String message, Object data) { this.setCode(code); this.setMessage(message); this.setData(data); } public String getCode() { return code; } public void setCode(Constants.ResultCode code) { this.code = code.val(); this.message = code.msg(); } public String getMessage() { return message; } public void setMessage(String message) { this.message = message; } public Object getData() { return data; } public void setData(Object data) { this.data = data; } }
public class Constants { /*** *删除状态 */ public static enum DeleteStatus{ NORMAL("0","NORMAL","正常"),DELETE("1","DELETE","删除"); private DeleteStatus(String value,String name,String desc){ this.value=value; this.name=name; this.desc=desc; } private final String value; private final String name; private final String desc; public String getValue() { return value; } public String getName() { return name; } public String getDesc() { return desc; } } /*** * Result code */ public static enum ResultCode { /** 成功 */ SUCCESS("200", "成功"), NULL_DATA("205","无数据"), /** 没有登录 */ NOT_LOGIN("400", "没有登录"), /** 发生异常 */ EXCEPTION("401", "发生异常"), /** 系统错误 */ SYS_ERROR("402", "系统错误"), /** 参数错误 */ PARAMS_ERROR("403", "参数错误 "), /** 不支持或已经废弃 */ NOT_SUPPORTED("410", "不支持或已经废弃"), /** AuthCode错误 */ INVALID_AUTHCODE("444", "无效的AuthCode"), /** 太频繁的调用 */ TOO_FREQUENT("445", "太频繁的调用"), /** 未知的错误 */ UNKNOWN_ERROR("499", "未知错误"), private ResultCode(String value, String msg){ this.val = value; this.msg = msg; } public String val() { return val; } public String msg() { return msg; } private String val; private String msg; } }
原文地址:https://www.cnblogs.com/shea/p/8631789.html
时间: 2024-10-08 14:33:53