{"id":41,"date":"2025-06-05T16:29:53","date_gmt":"2025-06-05T08:29:53","guid":{"rendered":"http:\/\/123.249.36.233\/?p=41"},"modified":"2025-06-05T17:44:31","modified_gmt":"2025-06-05T09:44:31","slug":"41","status":"publish","type":"post","link":"https:\/\/www.benmao.love\/index.php\/2025\/06\/05\/41\/","title":{"rendered":"\u7528Java\u5b8c\u6210\u767b\u5f55\u6ce8\u518c\u540e\u53f0\u7cfb\u7edf\uff0c\u5305\u542b\u8fdc\u7a0b\u3001\u81ea\u52a8\u767b\u5f55\u3001\u6ce8\u518c\u4e00\u4f53\u5316\u8be6\u7ec6\u6559\u7a0b"},"content":{"rendered":"\n
\n \n \n
\n

        \u5f53\u6d89\u53ca\u5230\u5f00\u53d1\u767b\u5165\u6ce8\u518c\u540e\u53f0\u7cfb\u7edf\u65f6\uff0cJava\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u548c\u7075\u6d3b\u7684<\/a>\u9009\u62e9\u3002Java\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5de5\u5177\u548c\u5e93\uff0c\u4f7f\u5f97\u5f00\u53d1\u8fd9\u6837\u7684\u7cfb\u7edf\u53d8\u5f97\u76f8\u5bf9\u7b80\u5355\u548c\u9ad8\u6548\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5c06\u4e3a\u60a8\u63d0\u4f9b\u4e00\u4e2a\u8be6\u7ec6\u7684\u6559\u7a0b\uff0c\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Java\u5b9e\u73b0\u4e00\u4e2a\u5305\u542b\u8fdc\u7a0b\u3001\u81ea\u52a8\u767b\u5f55\u548c\u6ce8\u518c\u4e00\u4f53\u5316\u7684\u7b80\u6613\u767b\u5165\u6ce8\u518c\u540e\u53f0\u7cfb\u7edf\u3002\u786e\u4fdd\u60a8\u5df2\u7ecf\u5b89\u88c5\u4e86Java\u5f00\u53d1<\/span>\u73af\u5883\uff08JDK\uff09\u5e76\u914d\u7f6e\u597d\u4e86\u76f8\u5e94\u7684\u5f00\u53d1\u5de5\u5177\u3002<\/p> \n

\n

\u76ee\u5f55<\/strong><\/p> \n

\u6559\u7a0b\u5f00\u59cb<\/a><\/p> \n

Home\u7c7b\u2014\u2014\u9700\u8981\u8fd0\u884c\u6b64\u4e3b\u7c7b<\/a><\/p> \n

Input\u7c7b\u2014\u2014\u5224\u65ad\u6307\u4ee4\u3001\u5bc6\u7801\u662f\u5426\u8f93\u5165\u6b63\u786e         <\/a><\/p> \n

To\u7c7b\u2014\u2014\u5305\u88c5sout\u65b9\u6cd5<\/a><\/p> \n

User\u7c7b\u2014\u2014\u7528\u6237\u7c7b<\/a><\/p> \n

Text\u7c7b\u2014\u2014\u6587\u5b57\u4fe1\u606f <\/a><\/p> \n

Sleep\u7c7b\u2014\u2014\u7b49\u5f85\u65b9\u5f0f<\/a><\/p> \n

GetMessage\u7c7b\u2014\u2014\u83b7\u53d6\u548c\u5904\u7406\u6d88\u606f<\/a><\/p> \n

\n

<\/p> \n

<\/a>\u6559\u7a0b\u5f00\u59cb<\/span><\/h2> \n

<\/a>        Home\u7c7b\u2014\u2014\u9700\u8981\u8fd0\u884c\u6b64\u4e3b\u7c7b<\/span><\/h3> \n

  1. \u5b9a\u4e49\u4e86\u4e00\u4e2a\u9759\u6001\u7684\u5e03\u5c14\u578b\u53d8\u91cfuser<\/code>\uff0c\u7528\u4e8e\u8868\u793a\u7528\u6237\u662f\u5426\u767b\u5f55\u6216\u6ce8\u518c\u6210\u529f\u3002<\/p> <\/li>

  2. \u9996\u5148\u68c0\u6d4b\u7f51\u7edc\u662f\u5426\u53ef\u7528\uff0c\u5982\u679c\u53ef\u7528\u5219\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\u3002<\/p> <\/li>

  3. \u5982\u679c\u662f\u7b2c\u4e00\u6b21\u767b\u5f55\uff0c\u5219\u8fdb\u5165\u767b\u5f55\u6216\u6ce8\u518c\u6a21\u5f0f\u3002<\/p> <\/li>

  4. \u5728\u767b\u5f55\u6216\u6ce8\u518c\u6a21\u5f0f\u4e0b\uff0c\u6839\u636e\u7528\u6237\u8f93\u5165\u7684\u6570\u5b57\u6307\u4ee4\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\u3002<\/p> <\/li>

  5. \u5982\u679c\u5df2\u6709\u8d26\u53f7\uff0c\u5219\u81ea\u52a8\u767b\u5f55\u3002<\/p> <\/li>

  6. \u52a0\u8f7d\u4e3b\u754c\u9762\u83dc\u5355\u3002<\/p> <\/li>

  7. \u5b9a\u4e49\u4e86\u4e00\u4e9b\u8f85\u52a9\u51fd\u6570\uff0c\u5982shuoMing()<\/code><\/span><\/strong>\u7528\u4e8e\u663e\u793a\u8bf4\u660e\u4fe1\u606f\uff0czhuCe()<\/code><\/strong><\/span>\u7528\u4e8e\u5904\u7406\u6ce8\u518c\u64cd\u4f5c\uff0cdenLu()<\/code><\/strong><\/span>\u7528\u4e8e\u5904\u7406\u767b\u5f55\u64cd\u4f5c\u3002<\/p> <\/li>

  8. firstCheck()<\/code><\/span><\/strong>\u51fd\u6570\u7528\u4e8e\u68c0\u6d4b\u662f\u5426\u7b2c\u4e00\u6b21\u767b\u5f55\uff0c\u6839\u636e\u662f\u5426\u5b58\u5728\u7279\u5b9a\u6587\u4ef6\u6765\u5224\u65ad\u3002<\/p> <\/li>

  9. logOn()<\/code><\/span><\/strong>\u51fd\u6570\u7528\u4e8e\u5df2\u7ecf\u767b\u5f55\u8fc7\u7684\u81ea\u52a8\u767b\u5f55\u529f\u80fd\u3002<\/p> <\/li>

  10. initialization()<\/code><\/strong><\/span>\u51fd\u6570\u7528\u4e8e\u4ece\u672a\u767b\u5f55\u8fc7\u7684\u521d\u59cb\u5316\u529f\u80fd\u3002<\/p> <\/li>

  11. isNetworkAvailable()<\/code><\/span><\/strong>\u51fd\u6570\u7528\u4e8e\u68c0\u6d4b\u7f51\u7edc\u662f\u5426\u53ef\u7528\u3002<\/p> <\/li><\/ol> \n

    1. <\/div><\/div>
      public<\/span> class<\/span> Home<\/span> {<\/div><\/div><\/li>
    2. <\/div><\/div>
          static<\/span> boolean<\/span> user;<\/div><\/div><\/li>
    3. <\/div><\/div>
       <\/div><\/div><\/li>
    4. <\/div><\/div>
          public<\/span> static<\/span> void<\/span> main<\/span>(String[] args)<\/span> {<\/div><\/div><\/li>
    5. <\/div><\/div>
       <\/div><\/div><\/li>
    6. <\/div><\/div>
              if<\/span> (isNetworkAvailable(Text.url)) {<\/div><\/div><\/li>
    7. <\/div><\/div>
                  \/\/\u521d\u59cb\u5316\u8fdb\u5165\u7a0b\u5e8f\uff0c\u68c0\u6d4b\u662f\u5426\u9700\u8981\u81ea\u52a8\u767b\u5165<\/span><\/div><\/div><\/li>
    8. <\/div><\/div>
                  user = firstCheck();<\/div><\/div><\/li>
    9. <\/div><\/div>
                  if<\/span> (!user) {<\/div><\/div><\/li>
    10. <\/div><\/div>
                      \/\/\u9700\u8981\u6539\u53d8user\u4e3atrue\u7ed3\u675f\u767b\u5f55\u6216\u8005\u6ce8\u518c\u6a21\u5f0f\uff0c\u5728\u4e8c\u8005\u90fd\u6539\u53d8\u5373\u53ef<\/span><\/div><\/div><\/li>
    11. <\/div><\/div>
                      while<\/span> (!user) {<\/div><\/div><\/li>
    12. <\/div><\/div>
                          int<\/span> anInt<\/span> =<\/span> Input.getInt();<\/div><\/div><\/li>
    13. <\/div><\/div>
                          if<\/span> (anInt > 3<\/span> || anInt < 1<\/span>) {<\/div><\/div><\/li>
    14. <\/div><\/div>
                              To.string(\"\u8bf7\u8f93\u5165\u6b63\u786e\u7684\u5e8f\u53f7\"<\/span>);<\/div><\/div><\/li>
    15. <\/div><\/div>
                          } else<\/span> {<\/div><\/div><\/li>
    16. <\/div><\/div>
                              switch<\/span> (anInt) {<\/div><\/div><\/li>
    17. <\/div><\/div>
                                  case<\/span> 1<\/span>: denLu();break<\/span>;<\/div><\/div><\/li>
    18. <\/div><\/div>
                                  case<\/span> 2<\/span>: zhuCe();break<\/span>;<\/div><\/div><\/li>
    19. <\/div><\/div>
                                  case<\/span> 3<\/span>: shuoMing();break<\/span>;<\/div><\/div><\/li>
    20. <\/div><\/div>
                                  default<\/span>: To.string(\"\u672a\u77e5\u5b57\u7b26\u4fe1\u606f\"<\/span>);System.exit(0<\/span>);<\/div><\/div><\/li>
    21. <\/div><\/div>
                              }<\/div><\/div><\/li>
    22. <\/div><\/div>
                          }<\/div><\/div><\/li>
    23. <\/div><\/div>
                      }<\/div><\/div><\/li>
    24. <\/div><\/div>
                  }<\/div><\/div><\/li>
    25. <\/div><\/div>
              } else<\/span> {<\/div><\/div><\/li>
    26. <\/div><\/div>
                  To.string(\"\u8fde\u63a5\u5931\u8d25\uff0c\u8bf7\u68c0\u6d4b\u4f60\u7684\u7f51\u7edc\u518d\u91cd\u65b0\u542f\u52a8\"<\/span>);<\/div><\/div><\/li>
    27. <\/div><\/div>
                  System.exit(0<\/span>);<\/div><\/div><\/li>
    28. <\/div><\/div>
              }<\/div><\/div><\/li>
    29. <\/div><\/div>
       <\/div><\/div><\/li>
    30. <\/div><\/div>
              \/\/\u524d\u9762\u4ee3\u8868\u5df2\u6709\u8d26\u53f7\uff0c\u81ea\u52a8\u767b\u5165<\/span><\/div><\/div><\/li>
    31. <\/div><\/div>
              \/\/\u83b7\u53d6\u8d26\u53f7\u5bc6\u7801<\/span><\/div><\/div><\/li>
    32. <\/div><\/div>
              GetMessage ges=new<\/span> GetMessage<\/span>();<\/div><\/div><\/li>
    33. <\/div><\/div>
              ges.getQQMM();<\/div><\/div><\/li>
    34. <\/div><\/div>
              while<\/span> (true<\/span>){<\/div><\/div><\/li>
    35. <\/div><\/div>
                  To.string(\"\u6b63\u5728\u767b\u5f55\u4e2d...\"<\/span>);<\/div><\/div><\/li>
    36. <\/div><\/div>
                  try<\/span> {<\/div><\/div><\/li>
    37. <\/div><\/div>
                      String<\/span> s<\/span> =<\/span> GetMessage.ZIDen();<\/div><\/div><\/li>
    38. <\/div><\/div>
                      if<\/span> (s.contains(\"\u6210\u529f\"<\/span>)){<\/div><\/div><\/li>
    39. <\/div><\/div>
                          new<\/span> Sleep<\/span>().start();<\/div><\/div><\/li>
    40. <\/div><\/div>
                          To.string(s);<\/div><\/div><\/li>
    41. <\/div><\/div>
                          break<\/span>;<\/div><\/div><\/li>
    42. <\/div><\/div>
                      }else<\/span> {<\/div><\/div><\/li>
    43. <\/div><\/div>
                          \/\/\u767b\u5f55\u5931\u8d25\u76f4\u63a5\u9000\u51fa<\/span><\/div><\/div><\/li>
    44. <\/div><\/div>
                          To.string(s);<\/div><\/div><\/li>
    45. <\/div><\/div>
                          System.exit(0<\/span>);<\/div><\/div><\/li>
    46. <\/div><\/div>
                      }<\/div><\/div><\/li>
    47. <\/div><\/div>
                  } catch<\/span> (Exception e) {<\/div><\/div><\/li>
    48. <\/div><\/div>
                      To.string(\"\u51fa\u73b0\u5f02\u5e38:\"<\/span>+e.getMessage());<\/div><\/div><\/li>
    49. <\/div><\/div>
                  }<\/div><\/div><\/li>
    50. <\/div><\/div>
              }<\/div><\/div><\/li>
    51. <\/div><\/div>
       <\/div><\/div><\/li>
    52. <\/div><\/div>
              \/\/\u767b\u5f55\u6210\u529f\uff0c\u52a0\u8f7d\u4e3b\u754c\u9762\u83dc\u5355<\/span><\/div><\/div><\/li>
    53. <\/div><\/div>
              homeStart();\/\/\u5982\u679c\u4ee5\u540e\u8fd4\u56de\u754c\u9762\u8fd8\u9700\u8981\u4f7f\u7528\uff0c\u76f4\u63a5\u8c03\u7528\u8fd9\u4e2a\u65b9\u6cd5<\/span><\/div><\/div><\/li>
    54. <\/div><\/div>
       <\/div><\/div><\/li>
    55. <\/div><\/div>
          }<\/div><\/div><\/li>
    56. <\/div><\/div>
       <\/div><\/div><\/li>
    57. <\/div><\/div>
          public<\/span> static<\/span> void<\/span> homeStart<\/span>()<\/span>{<\/div><\/div><\/li>
    58. <\/div><\/div>
              Text.out(3<\/span>);<\/div><\/div><\/li>
    59. <\/div><\/div>
              new<\/span> Sleep<\/span>().start();<\/div><\/div><\/li>
    60. <\/div><\/div>
              Text.Base();<\/div><\/div><\/li>
    61. <\/div><\/div>
          }<\/div><\/div><\/li>
    62. <\/div><\/div>
       <\/div><\/div><\/li>
    63. <\/div><\/div>
          private<\/span> static<\/span> void<\/span> shuoMing<\/span>()<\/span> {<\/div><\/div><\/li>
    64. <\/div><\/div>
             To.string(Text.shuo);<\/div><\/div><\/li>
    65. <\/div><\/div>
             new<\/span> Sleep<\/span>().start();<\/div><\/div><\/li>
    66. <\/div><\/div>
             To.string(\"\\n\u8bf7\u7ee7\u7eed\u8f93\u5165\u6570\u5b57\u6307\u4ee4\"<\/span>);<\/div><\/div><\/li>
    67. <\/div><\/div>
          }<\/div><\/div><\/li>
    68. <\/div><\/div>
       <\/div><\/div><\/li>
    69. <\/div><\/div>
          private<\/span> static<\/span> void<\/span> zhuCe<\/span>()<\/span> {<\/div><\/div><\/li>
    70. <\/div><\/div>
              GetMessage<\/span> getMessage<\/span> =<\/span> new<\/span> GetMessage<\/span>();<\/div><\/div><\/li>
    71. <\/div><\/div>
              String<\/span> content<\/span> =<\/span> null<\/span>;<\/div><\/div><\/li>
    72. <\/div><\/div>
              try<\/span> {<\/div><\/div><\/li>
    73. <\/div><\/div>
                  content = getMessage.Content();<\/div><\/div><\/li>
    74. <\/div><\/div>
              } catch<\/span> (Exception e) {<\/div><\/div><\/li>
    75. <\/div><\/div>
                  To.string(\"\u51fa\u73b0\u5f02\u5e38\uff1a\"<\/span> + e.getMessage());<\/div><\/div><\/li>
    76. <\/div><\/div>
                  System.exit(0<\/span>);<\/div><\/div><\/li>
    77. <\/div><\/div>
              }<\/div><\/div><\/li>
    78. <\/div><\/div>
              \/\/System.out.println(content);<\/span><\/div><\/div><\/li>
    79. <\/div><\/div>
              if<\/span> (content.contains(\"\u6210\u529f\"<\/span>)) {<\/div><\/div><\/li>
    80. <\/div><\/div>
                  To.string(\"\u6ce8\u518c\u6210\u529f\"<\/span>);<\/div><\/div><\/li>
    81. <\/div><\/div>
                  user=true<\/span>;\/\/\u7ed3\u675f\u6ce8\u518c<\/span><\/div><\/div><\/li>
    82. <\/div><\/div>
                  \/\/\u8bb0\u5f55\u672c\u5730\u8d26\u53f7\u5bc6\u7801<\/span><\/div><\/div><\/li>
    83. <\/div><\/div>
                  GetMessage setMessage=new<\/span> GetMessage<\/span>();<\/div><\/div><\/li>
    84. <\/div><\/div>
                  setMessage.wen();\/\/\u68c0\u6d4b\u6839\u6587\u4ef6\u5939\u662f\u5426\u5b58\u5728<\/span><\/div><\/div><\/li>
    85. <\/div><\/div>
                  setMessage.setMessage();<\/div><\/div><\/li>
    86. <\/div><\/div>
                  \/\/\u8bb0\u5f55\u8fd0\u884c\u8d26\u53f7\u5bc6\u7801<\/span><\/div><\/div><\/li>
    87. <\/div><\/div>
                  User.user=GetMessage.user;<\/div><\/div><\/li>
    88. <\/div><\/div>
                  User.pass=GetMessage.pass;<\/div><\/div><\/li>
    89. <\/div><\/div>
              }<\/div><\/div><\/li>
    90. <\/div><\/div>
      \/\/        if(content.contains(\"\u4e00\u4e2a\u8d26\u53f7\")){<\/span><\/div><\/div><\/li>
    91. <\/div><\/div>
      \/\/            To.string(content+\"\uff0c\u660e\u5929\u518d\u6765\u5427\uff01\");<\/span><\/div><\/div><\/li>
    92. <\/div><\/div>
      \/\/            System.exit(0);<\/span><\/div><\/div><\/li>
    93. <\/div><\/div>
      \/\/        }<\/span><\/div><\/div><\/li>
    94. <\/div><\/div>
              else<\/span> {<\/div><\/div><\/li>
    95. <\/div><\/div>
                  To.string(content + \"\uff0c\u8bf7\u91cd\u65b0\u6ce8\u518c\"<\/span>);<\/div><\/div><\/li>
    96. <\/div><\/div>
                  zhuCe();<\/div><\/div><\/li>
    97. <\/div><\/div>
              }<\/div><\/div><\/li>
    98. <\/div><\/div>
          }<\/div><\/div><\/li>
    99. <\/div><\/div>
       <\/div><\/div><\/li>
    100. <\/div><\/div>
          private<\/span> static<\/span> void<\/span> denLu<\/span>()<\/span> {<\/div><\/div><\/li>
    101. <\/div><\/div>
              GetMessage<\/span> getMessage<\/span> =<\/span> new<\/span> GetMessage<\/span>();<\/div><\/div><\/li>
    102. <\/div><\/div>
              String content=null<\/span>;<\/div><\/div><\/li>
    103. <\/div><\/div>
              try<\/span> {<\/div><\/div><\/li>
    104. <\/div><\/div>
                  content = getMessage.Den();<\/div><\/div><\/li>
    105. <\/div><\/div>
              } catch<\/span> (Exception e) {<\/div><\/div><\/li>
    106. <\/div><\/div>
                  To.string(\"\u51fa\u73b0\u5f02\u5e38\uff1a\"<\/span> + e.getMessage());<\/div><\/div><\/li>
    107. <\/div><\/div>
                  System.exit(0<\/span>);<\/div><\/div><\/li>
    108. <\/div><\/div>
              }<\/div><\/div><\/li>
    109. <\/div><\/div>
              if<\/span> (content.contains(\"\u6210\u529f\"<\/span>)) {<\/div><\/div><\/li>
    110. <\/div><\/div>
                  user=true<\/span>;\/\/\u7ed3\u675f\u767b\u5f55<\/span><\/div><\/div><\/li>
    111. <\/div><\/div>
                  \/\/\u8bb0\u5f55\u672c\u5730\u8d26\u53f7\u5bc6\u7801<\/span><\/div><\/div><\/li>
    112. <\/div><\/div>
                  GetMessage setMessage=new<\/span> GetMessage<\/span>();<\/div><\/div><\/li>
    113. <\/div><\/div>
                  setMessage.wen();\/\/\u68c0\u6d4b\u6839\u6587\u4ef6\u5939\u662f\u5426\u5b58\u5728<\/span><\/div><\/div><\/li>
    114. <\/div><\/div>
                  setMessage.setMessage();<\/div><\/div><\/li>
    115. <\/div><\/div>
                  \/\/\u8bb0\u5f55\u8fd0\u884c\u8d26\u53f7\u5bc6\u7801<\/span><\/div><\/div><\/li>
    116. <\/div><\/div>
                  User.user=GetMessage.user;<\/div><\/div><\/li>
    117. <\/div><\/div>
                  User.pass=GetMessage.pass;<\/div><\/div><\/li>
    118. <\/div><\/div>
              }<\/div><\/div><\/li>
    119. <\/div><\/div>
              else<\/span> {<\/div><\/div><\/li>
    120. <\/div><\/div>
                  To.string(content + \"\uff0c\u8bf7\u91cd\u65b0\u767b\u5f55\"<\/span>);<\/div><\/div><\/li>
    121. <\/div><\/div>
                  denLu();<\/div><\/div><\/li>
    122. <\/div><\/div>
              }<\/div><\/div><\/li>
    123. <\/div><\/div>
          }<\/div><\/div><\/li>
    124. <\/div><\/div>
       <\/div><\/div><\/li>
    125. <\/div><\/div>
          \/\/\u68c0\u6d4b\u662f\u5426\u7b2c\u4e00\u6b21\u767b\u9646<\/span><\/div><\/div><\/li>
    126. <\/div><\/div>
          public<\/span> static<\/span> boolean<\/span> firstCheck<\/span>()<\/span> {<\/div><\/div><\/li>
    127. <\/div><\/div>
              File<\/span> file<\/span> =<\/span> new<\/span> File<\/span>(\"D:\\\\Benmao\"<\/span>);<\/div><\/div><\/li>
    128. <\/div><\/div>
              \/\/logOn()\u662f\u5df2\u7ecf\u767b\u9646\u8fc7\u81ea\u52a8\u767b\u5f55\u529f\u80fd<\/span><\/div><\/div><\/li>
    129. <\/div><\/div>
              \/\/initialization()\u662f\u4ece\u6765\u6ca1\u6709\u767b\u9646\u8fc7\u529f\u80fd<\/span><\/div><\/div><\/li>
    130. <\/div><\/div>
              return<\/span> file.exists() ? logOn() : initialization();<\/div><\/div><\/li>
    131. <\/div><\/div>
          }<\/div><\/div><\/li>
    132. <\/div><\/div>
       <\/div><\/div><\/li>
    133. <\/div><\/div>
          private<\/span> static<\/span> boolean<\/span> logOn<\/span>()<\/span> {<\/div><\/div><\/li>
    134. <\/div><\/div>
              return<\/span> true<\/span>;<\/div><\/div><\/li>
    135. <\/div><\/div>
          }<\/div><\/div><\/li>
    136. <\/div><\/div>
       <\/div><\/div><\/li>
    137. <\/div><\/div>
          private<\/span> static<\/span> boolean<\/span> initialization<\/span>()<\/span> {<\/div><\/div><\/li>
    138. <\/div><\/div>
              To.string(Text.firstLogon + \"\\n\"<\/span> + Text.firstContent);<\/div><\/div><\/li>
    139. <\/div><\/div>
              return<\/span> false<\/span>;<\/div><\/div><\/li>
    140. <\/div><\/div>
          }<\/div><\/div><\/li>
    141. <\/div><\/div>
       <\/div><\/div><\/li>
    142. <\/div><\/div>
          \/\/\u68c0\u6d4b\u662f\u5426\u6709\u65e0\u7f51\u7edc<\/span><\/div><\/div><\/li>
    143. <\/div><\/div>
          public<\/span> static<\/span> boolean<\/span> isNetworkAvailable<\/span>(String hostname)<\/span> {<\/div><\/div><\/li>
    144. <\/div><\/div>
              try<\/span> {<\/div><\/div><\/li>
    145. <\/div><\/div>
                  InetAddress<\/span> address<\/span> =<\/span> InetAddress.getByName(hostname);<\/div><\/div><\/li>
    146. <\/div><\/div>
                  return<\/span> address.isReachable(5000<\/span>); \/\/ 5\u79d2\u8d85\u65f6<\/span><\/div><\/div><\/li>
    147. <\/div><\/div>
              } catch<\/span> (Exception e) {<\/div><\/div><\/li>
    148. <\/div><\/div>
                  return<\/span> false<\/span>;<\/div><\/div><\/li>
    149. <\/div><\/div>
              }<\/div><\/div><\/li>
    150. <\/div><\/div>
          }<\/div><\/div><\/li>
    151. <\/div><\/div>
      }<\/div><\/div><\/li><\/ol><\/code>
      \"\"<\/span><\/div>
      <\/div>