XML转JSON

依赖的包：

org.json.jar，commons-io-2.2.jar

获取xml文件的InputStream is，使用 IoUtils把is转成String。调用XML的 toJSONObject方法获取JSON对象。

1. import org.apache.commons.io.IoUtils;
   import org.json.*;
   
   
2. InputStream is = broadlink.class.getResourceAsstream("broadlink-command-conf.xml");
   String xml;
   try
   {
   xml = IoUtils.toString(is);
   JSONObject comm = XML.toJSONObject(xml);
   JSONArray commands = comm.getJSONArray("Command");
   for(int i=0;i<commands.length();i++)
   {
   JSONObject jobj = commands.getJSONObject(i);
   JSONObject jo = jobj.getJSONObject("Argument");
   jo.put("api_id",Integer.parseInt(jo.getString("api_id")));
   jobj.put("Argument",jo);
   commandHashMap.put(jobj.getJSONObject("Argument").getString("command"),jobj);
   }
   }
   catch (IOException | JSONException e)
   {
   e.printstacktrace();
   }
   
   

xml文件内容如下：

<Command>
<Argument>
<api_id>1</api_id>
<command>network_init</command>
<license>/Xyap05LJINjNHBJxVNagBIA5eKyT4N0s6w8Mn+z/isCHHw9D56cjeUGKwVc+Qnu6AC0Cv70giQTOv9BqgsQGbg/xTP+gacNT8jgkcGo0cF2Y1vuBzI=</license>
</Argument>
<Retval>
<code>0</code>
<msg>network_init success</msg>
</Retval>
</Command>

<api_id>11</api_id>
<command>probe_list</command>
<msg>Execute success!</msg>
<list>
<mac></mac>
<type></type>
<name></name>
<lock></lock>
<password></password>
<id></id>
<subdevice></subdevice>
<key></key>
</list>

转换的JSON字串：

{"Command":
[
{"Argument":
{"api_id":"1","command":"network_init","license":"/Xyap05LJINjNHBJxVNagBIA5eKyT4N0s6w8Mn+z/isCHHw9D56cjeUGKwVc+Qnu6AC0Cv70giQTOv9BqgsQGbg/xTP+gacNT8jgkcGo0cF2Y1vuBzI="},

"Retval":

{"code":"0","msg":"network_init success"}},

{"Argument":

{"api_id":"11","command":"probe_list"},

"Retval":

{"list":{"id":"","subdevice":"","name":"","lock":"","mac":"","type":"","password":"","key":""},"code":"0","msg":"Execute success!"}}]}