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<\/font><\/pre>\n<\/td>\n
\n
import<\/b><\/font> java.net.*;\nimport<\/b><\/font> java.io.*;\n \npublic<\/b><\/font> class<\/b><\/font> OrderTicket {<\/font>\n  private<\/b><\/font> static<\/b><\/font> String url=\"http:\/\/railway.hinet.net\/trw\/ctno11.jsp?\"<\/font>;\n  public<\/b><\/font> static<\/b><\/font> void<\/b><\/font> add(String attribute, String value) {<\/font>\n    if<\/b><\/font>(url.endsWith(\"&\"<\/font>) || url.endsWith(\"?\"<\/font>)) {<\/font>\n      url+= attribute + \"=\"<\/font> + value;\n    }<\/font>\n    else<\/b><\/font> {<\/font>\n      url+= \"&\"<\/font> + attribute + \"=\"<\/font> + value;\n    }<\/font>\n  }<\/font>\n  public<\/b><\/font> static<\/b><\/font> void<\/b><\/font> order() throws<\/b><\/font> IOException {<\/font>\n    URL website = new<\/b><\/font> URL(url);\n    int<\/b><\/font> count=1;\n    while<\/b><\/font>(true<\/b><\/font>) {<\/font>\n      System.out.println(\"\u958b\u59cb\u7b2c\"<\/font> + count + \"\u6b21\u5690\u8a66\u8a02\u7968...\"<\/font>);\n      count++;\n      URLConnection connection = website.openConnection();\n      BufferedReader in = new<\/b><\/font> BufferedReader(\n                new<\/b><\/font> InputStreamReader(connection.getInputStream()));\n       String line=null<\/b><\/font>;\n       String content=\"\"<\/font>;\n       \n       \n       while<\/b><\/font>( (line=in.readLine())!=null<\/b><\/font>) {<\/font>\n         content+=line;\n         System.out.print(\".\"<\/font>);\n       }<\/font>\n       in.close();\n       if<\/b><\/font>(content.indexOf(\"\u60a8\u7684\u8eca\u7968\u5df2\u8a02\u5230\"<\/font>)!=-1) {<\/font>\n         BufferedWriter bw = new<\/b><\/font> BufferedWriter(new<\/b><\/font> FileWriter(\"result.html\"<\/font>));\n         bw.write(content);\n         bw.close();\n         System.out.println(\"\u7968\u5df1\u6210\u529f\u8a02\u5230\uff0c\u8acb\u8b80\u53d6result.html\u6a94\u3002\"<\/font>);\n         System.exit(0);\n       }<\/font>\n \n       else<\/b><\/font> {<\/font>\n         System.out.println(\"\u7968\u5c1a\u672a\u8a02\u5230\uff0c\u4e00\u5206\u9418\u4e4b\u5f8c\u5c07\u6703\u518d\u6b21\u5690\u8a66...\"<\/font>);\n         try<\/b><\/font> {<\/font>\n           Thread.sleep(6000); \/\/sleep 1 minute, and try it again later.<\/font>\n           }<\/font>catch<\/b><\/font>(InterruptedException e) {<\/font>\n             e.printStackTrace();\n           }<\/font>\n         }<\/font>\n \n      }<\/font>\/\/end while<\/font>\n    }<\/font>\n    public<\/b><\/font> static<\/b><\/font> void<\/b><\/font> main(String[] args)  throws<\/b><\/font> Exception{<\/font>\n \n            if<\/b><\/font> (args.length != 1)\n            {<\/font>\n                 \/\/ Print message, pause, then exit<\/font>\n                 System.err.println (\"Invalid command parameters\"<\/font>);\n                 System.in.read();\n                 System.exit(0);\n            }<\/font>\n      BufferedReader filein = new<\/b><\/font> BufferedReader(new<\/b><\/font> FileReader(args[0] ));\n      \/\/BufferedReader filein = new BufferedReader(new FileReader(\"data.txt\"));<\/font>\n      int<\/b><\/font> i=0;\n      String[] value = new<\/b><\/font> String[10];\n      String[] attribute = {<\/font>\"personId\"<\/font>,\/\/\u8eab\u5206\u8b49\u5b57\u865f<\/font>\n                  \"fromStation\"<\/font>,\/\/_\u7ad9\u4ee3\u78bc<\/font>\n                  \"toStation\"<\/font>,\/\/\u5230\u7ad9\u4ee3\u78bc<\/font>\n                  \"getinDate\"<\/font>,\/\/\u4e58\u8eca\u65e5\u671f<\/font>\n                  \"orderQty\"<\/font>,\/\/\u8a02\u7968\u5f35\u6578<\/font>\n                  \"trainNo\"<\/font>,\/\/\u8eca\u6b21\u4ee3\u78bc<\/font>\n                  \"returnTicket\"<\/font>\/\/\u662f\u5426\u8a02\u4f86\u56de\u7968<\/font>\n                  }<\/font>;\n      while<\/b><\/font> ((value[i] = filein.readLine()) != null<\/b><\/font>) {<\/font>\n        add(attribute[i],value[i] );\n        i++;\n      }<\/font>\n      \n      System.out.println(url);\n      \/*\n      try {\n        order();\n      }\n      catch(IOException e) {\n        System.out.println(\"\u9023\u7dda\u5931\u6557\uff0c\u8acb\u6aa2\u67e5\u4f60\u7684\u7db2\u8def\u9023\u7dda\u3002\");\n      }\n      *\/<\/font>\n      \n    }<\/font>\n}<\/font>\n \n<\/pre>\n<\/td>\n<\/tr>\n<\/table>\n
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