{
   "question_id": 159444,
   "question_title": "自动获取计算机的ip地址和mac地址",
   "question_content": "自动获取计算机的ip地址和mac地址",
   "difficulty": "简单",
   "answer_id": 24936,
   "answer_content": "\n\n```\n public static String getMacAddressIP(String remotePcIP) {\n  String str = \"\";\n  String macAddress = \"\";\n  try {\n   Process pp = Runtime.getRuntime().exec(\"nbtstat -A \" + remotePcIP);\n   InputStreamReader ir = new InputStreamReader(pp.getInputStream());\n   LineNumberReader input = new LineNumberReader(ir);\n   for (int i = 1; i < 100; i++) {\n    str = input.readLine();\n    if (str != null) {\n     if (str.indexOf(\"MAC Address\") > 1) {\n      macAddress = str.substring(\n        str.indexOf(\"MAC Address\") + 14, str.length());\n      break;\n     }\n    }\n   }\n  } catch (IOException ex) {\n  }\n  return macAddress;\n }\n```\n\n",
   "tag_name": "java",
   "java": "import java.io.IOException;\nimport java.io.InputStreamReader;\nimport java.io.LineNumberReader;\nclass java_15944{\n public static String getMacAddressIP(String remotePcIP) {\n  String str = \"\";\n  String macAddress = \"\";\n  try {\n   Process pp = Runtime.getRuntime().exec(\"nbtstat -A \" + remotePcIP);\n   InputStreamReader ir = new InputStreamReader(pp.getInputStream());\n   LineNumberReader input = new LineNumberReader(ir);\n   for (int i = 1; i < 100; i++) {\n\tstr = input.readLine();\n\tif (str != null) {\n\t if (str.indexOf(\"MAC Address\") > 1) {\n\t  macAddress = str.substring(\n\t\tstr.indexOf(\"MAC Address\") + 14, str.length());\n\t  break;\n\t }\n\t}\n   }\n  } catch (IOException ex) {\n  }\n  return macAddress;\n }\n}",
   "topic_link": "https://bbs.csdn.net/topics/600469874",
   "status": 0,
   "keywords": "ip地址,mac地址",
   "license": "csdn.net",
   "notebook": {
      "java": "https://codechina.csdn.net/csdn/csdn-daily-code/-/jupyter/master/data/notebook/answer/ipynb/java/19.ipynb?type=file"
   }
}