使用java应用程序提交表单

2019-11-17 03:57:09

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URL url = new URL(urlString);
      URLConnection connection = url.openConnection();
      connection.setDoOutput(true);

      PRintWriter out = new PrintWriter(connection.getOutputStream());

      boolean first = true;
      for (Map.Entry<String, String> pair : nameValuePairs.entrySet())
      {
         if (first) first = false;
         else out.print('&');
         String name = pair.getKey();
         String value = pair.getValue();
         System.out.println(name);
         System.out.println(value);
         out.print(name);
         out.print('=');
         out.print(URLEncoder.encode(value, "UTF-8"));
      }

      out.close();

本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/helloxtayfnje/archive/2009/12/17/5026608.aspx

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