json解析

我们进行解析（解析一部分）：

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package cn.edu.bzu.json;   import java.io.FileNotFoundException; import java.io.FileReader;   import com.google.gson.JsonArray; import com.google.gson.JsonIOException; import com.google.gson.JsonObject; import com.google.gson.JsonParser; import com.google.gson.JsonSyntaxException;   public class Read {     public static void main(String args[]){         JsonParser parse =new JsonParser();  //创建json解析器         try {             JsonObject json=(JsonObject) parse.parse(new FileReader("weather.json"));  //创建jsonObject对象             System.out.println("resultcode:"+json.get("resultcode").getAsInt());  //将json数据转为为int型的数据             System.out.println("reason:"+json.get("reason").getAsString());     //将json数据转为为String型的数据                           JsonObject result=json.get("result").getAsJsonObject();             JsonObject today=result.get("today").getAsJsonObject();             System.out.println("temperature:"+today.get("temperature").getAsString());             System.out.println("weather:"+today.get("weather").getAsString());                       } catch (JsonIOException e) {             e.printStackTrace();         } catch (JsonSyntaxException e) {             e.printStackTrace();         } catch (FileNotFoundException e) {             e.printStackTrace();         }     } }