需要导包
package format;
import net.sf.json.*;
public class ResolveJson {
public static void main(String[] args) {
String json = "{\"data\":{\"items\":[{\"itemstring\":\"手机\",\"itemcoord\":{\"x\":0,\"y\":100,\"width\":40,\"height\":20},}],\"session_id\":\"\",},\"code\":0,\"message\":\"OK\"}";
JSONObject jsonObject = JSONObject.fromObject(json);
System.out.println(jsonObject);
JSONObject data = jsonObject.getJSONObject("data");
JSONArray items = jsonObject.getJSONObject("data").getJSONArray("items");
JSONObject row = null;
for(int i=0; i<items.size(); i++){
row = items.getJSONObject(i);
System.out.println("itemstring :" + row.get("itemstring"));
JSONObject itemcoord = row.getJSONObject("itemcoord");
System.out.println("x:" + itemcoord.get("x"));
System.out.println("y:" + itemcoord.get("y"));
System.out.println("width:" + itemcoord.get("width"));
System.out.println("height:" + itemcoord.get("height"));
}
System.out.println("session_id:" + data.get("session_id"));
System.out.println("code:" + jsonObject.get("code"));
System.out.println("code:" + jsonObject.get("message"));
}
}
运行结果: